Industrial steam efficient conveying pipeline connecting device

Abstract

The utility model discloses an industrial steam efficient conveying pipeline connecting device, and relates to the technical field of pipeline connecting devices. The device comprises a supporting piece, the inner wall of the supporting piece is connected with a connecting piece in a sliding mode, and the inner wall of the connecting piece is connected with an adjusting piece in a threaded mode. The two sets of connecting pieces are supported on the supporting piece, when the steam conveying pipeline needs to be connected and supported, the driving assembly penetrates into the supporting piece and is connected to the bottoms of the connecting pieces, and therefore the clamping distance between the two sets of connecting pieces can be adjusted by rotating the driving assembly; in this way, the external supporting position can be adjusted according to the length of a pipeline connector so as to provide proper supporting strength, and the external clamping tightness can be adjusted while the adjusting piece and the inner clamping piece are matched to provide an elastic clamping effect on the exterior of the pipeline in the connecting piece and the elastic clamping piece; therefore, when the pipeline expands during high-pressure conveying, the anti-stress strength of the pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline connecting device technical field, specifically, especially industrial steam high -efficient conveying pipeline connecting device is related. BACKGROUND

[0002] Industrial steam is the heat energy for industrial field produced through fuel combustion, has the stable power supply and heat energy of duration, can satisfy the demand of industrial production. Industrial steam conveying needs to use conveying pipeline, and industrial steam pipeline is a kind of pipeline system for transmitting high-temperature high-pressure steam, mainly used to provide driving force, heating and drying and other functions.

[0003] Because industrial steam pipeline transports high-temperature high-pressure steam, steam pipeline in high-pressure conveying process, due to the high temperature and high pressure of internal medium, the pipeline will expand due to thermal expansion and contraction, especially near the inlet and outlet of the pipeline, temperature change is more obvious, easy to cause the deformation and damage of the pipeline, but the existing steam pipeline conveying connecting piece is difficult to adjust the tightness of the pipeline connection when being connected and installed, and then when the pipeline appears excessive expansion, the stress support strength of the pipeline connection port is weak, which can lead to the damage of the pipeline port.

[0004] For the problems in the related art, no effective solution has been proposed so far. INVENTION CONTENTS

[0005] In view of the problems in the related art, the utility model provides an industrial steam high-efficiency conveying pipeline connecting device to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model discloses an industrial steam high-efficiency conveying pipeline connecting device, which comprises a supporting piece, a connecting piece is slidably connected to the inner wall of the supporting piece, an adjusting piece is threadedly connected to the inner wall of the connecting piece, an inner clamping piece is rotatably installed at the bottom of the adjusting piece, an elastic clamping piece is fixedly connected to the inner wall of the connecting piece, a fixing bolt is threadedly connected to the outer surface of the connecting piece, a driving assembly is threadedly connected to the inner wall of the supporting piece, and the driving assembly extends through the supporting piece to the inside of the connecting piece and is threadedly connected thereto.

[0008] Further, the supporting piece comprises a supporting plate, a sliding groove is formed in the inside of the supporting plate, a top through groove is formed in the top of the supporting plate, and the bottom of the connecting piece is slidably connected to the inner wall of the sliding groove.

[0009] Further, the connecting piece comprises a connecting seat, the bottom of the connecting seat is fixedly connected with a bottom sliding block, the bottom sliding block is slidingly connected to the inside of a sliding groove, the top of the connecting seat is provided with an upper clamping ring, the two ends of the upper clamping ring and the connecting seat are fixedly connected with connecting plates, and the fixing bolts penetrate through the connecting plates and are screw-connected with the connecting plates.

[0010] Further, the adjusting piece comprises an adjusting screw rod, the top of the adjusting screw rod is fixedly connected with a rotating block, and the bottom of the adjusting screw rod extends to the top of the inner clamping piece and is rotationally connected with the inner clamping piece.

[0011] Further, the inner clamping piece comprises an inner clamping ring, the top of the inner clamping ring is fixedly connected with a spring column, the top of the inner clamping ring is fixedly installed with an inner sleeve, and the adjusting screw rod penetrates into the inside of the inner sleeve and is rotationally connected with the inner sleeve.

[0012] Further, the elastic clamping piece comprises a bottom clamping plate, the bottom of the bottom clamping plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected to the inner wall of the connecting seat.

[0013] Further, the driving assembly comprises a driving screw rod, one end of the driving screw rod is fixedly connected with a rotating rod, and the driving screw rod penetrates into the inside of the bottom sliding block and is screw-connected with the bottom sliding block.

[0014] The utility model has the advantages of the following:

[0015] 1. The utility model discloses a supporting piece supports two connecting pieces on the top, when needing to support the steam delivery pipeline connection, the driving assembly penetrates into the inside of the supporting piece and is connected to the bottom of the connecting piece, so that the clamping distance between the two connecting pieces can be adjusted by rotating the driving assembly, the supporting position of the outer part can be adjusted according to the length of the pipeline interface to provide appropriate supporting strength, and the inner clamping piece and the elastic clamping piece in the connecting piece can adjust the tightness of the outer part to improve the stress resistance when the pipeline expands during high-pressure delivery.

[0016] 2. The utility model discloses two connecting seats are symmetrically arranged on the top of the supporting plate, when needing to clamp and lock the pipeline connection, the bottom sliding block can slide along the inside of the sliding groove by the driving assembly, and then the two connecting seats can flexibly adjust the supporting distance on the top of the supporting plate to adapt to the length of the pipeline interface, and the connecting and supporting effect of the delivery pipeline connection can be quickly provided, when the adjusting screw rod is rotated, the rotating block at the bottom of the adjusting screw rod rotates in the inside of the inner sleeve and drives the inner sleeve to move, so that the inner clamping ring is longitudinally displaced on the inside of the upper clamping ring, the inner clamping ring is close to or away from the outer wall of the pipeline, and the elastic clamping piece at the bottom can provide the elastic clamping effect on the pipeline connection to prevent the pipeline outer wall from being excessively pressed and damaged.

[0017] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the present application;

[0021] Figure 3 It is a schematic diagram of the support plate structure of the present application;

[0022] Figure 4 It is a schematic diagram of the inner clamping ring structure of the present application;

[0023] Figure 5 It is a schematic diagram of the connecting seat structure of the present application;

[0024] Figure 6 It is a schematic diagram of the upper clamping ring explosion structure of the present application;

[0025] In the drawings, the components represented by each number are listed as follows:

[0026] 1, support; 2, connecting piece; 3, adjusting piece; 4, inner clamping piece; 5, elastic clamping piece; 6, fixing bolt; 7, driving assembly; 101, support plate; 102, sliding groove; 103, top through slot; 201, connecting seat; 202, bottom sliding block; 203, upper clamping ring; 204, connecting plate; 301, adjusting screw; 302, rotating block; 401, inner clamping ring; 402, spring column; 403, inner sleeve; 501, bottom clamping plate; 502, spring; 701, driving screw; 702, rotating rod. DETAILED DESCRIPTION

[0027] The technical solutions of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the components or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] Please refer to Figures 1-6 The utility model discloses an industrial steam high -efficient conveying pipeline connecting device, including support piece 1, the inner wall sliding connection has connecting piece 2 for support piece 1, the inner wall screw thread connection has adjusting part 3 for connecting piece 2, the bottom rotation of adjusting part 3 installs inner clamping piece 4, the inner wall fixed connection has elastic clamping piece 5 for connecting piece 2, the outer surface screw thread connection has fixed bolt 6 for connecting piece 2, the inner wall screw thread connection has drive assembly 7 for support piece 1, drive assembly 7 extends to the inside of connecting piece 2 and is connected with its screw thread through support piece 1.

[0030] When needing to connect steam conveying pipeline, by the pipeline joint is penetrated to the inside of connecting piece 2, by support piece 1, two groups of connecting piece 2 are supported above, so that two groups of connecting piece 2 are respectively surrounded at the two sides of pipeline connecting port, when pipeline port is butted, by rotating fixed bolt 6, connecting piece 2 is locked and is primarily fixed on the outside of pipeline, at this time, inner clamping piece 4 and elastic clamping piece 5 are located on the inside of connecting piece 2 and contact with the outer wall of pipeline, by rotating adjusting part 3, it is driven that inner clamping piece 4 shifts, namely, so that inner clamping piece 4 continues to move downward along the vertical direction until is tightly pressed on the outside of pipeline, and cooperates with the elastic clamping piece 5 at the bottom and gradually locks it on the inside of connecting piece 2 to complete the connection of pipeline, and by rotating drive assembly 7, two groups of connecting piece 2 can be driven to shift horizontally on the top of support piece 1 to adjust the center distance, to adjust the support position of pipeline port.

[0031] The utility model passes through support piece 1 and supports two groups of connecting piece 2 in the upper, when needing to connect steam conveying pipeline and support, by drive assembly 7 is penetrated to the inside of support piece 1 and is connected to the bottom of connecting piece 2, so by rotating drive assembly 7, the clamping distance between two groups of connecting piece 2 can be adjusted, so that the support position on the outside can be adjusted according to the length of pipeline interface to provide appropriate support strength, and cooperating with adjusting part 3 and inner clamping piece 4 in the inside of connecting piece 2 and elastic clamping piece 5, the elastic clamping effect on the outside of pipeline can be provided, and the clamping tightness on the outside can be adjusted, so as to improve the stress resistance when the pipeline expands during high-pressure conveying.

[0032] In one embodiment, for the above support 1, the support 1 comprises a support plate 101, a sliding groove 102 is opened in the inside of the support plate 101, a top through groove 103 is opened at the top of the support plate 101, and the bottom of the connecting piece 2 is slidingly connected to the inner wall of the sliding groove 102.

[0033] By opening the sliding groove 102 in the inside of the support plate 101, a sliding space is provided for the bottom sliding part of the connecting piece 2, and the top through groove 103 at the top can limit the sliding displacement path of the connecting piece 2, so that the connecting piece 2 moves in a synchronous horizontal line displacement, thereby maintaining a stable support effect in the same direction.

[0034] In one embodiment, for the above connecting piece 2, the connecting piece 2 comprises a connecting seat 201, a bottom sliding block 202 is fixedly connected to the bottom of the connecting seat 201, the bottom sliding block 202 is slidingly connected to the inside of the sliding groove 102, an upper clamping ring 203 is arranged at the top of the connecting seat 201, connecting plates 204 are fixedly connected to both ends of the upper clamping ring 203 and the connecting seat 201, and the fixed screw 6 penetrates through the connecting plate 204 and is threadedly connected thereto.

[0035] The connecting seat 201 and the upper clamping ring 203 are both semi-opened circular, and the bottom sliding block 202 at the bottom of the connecting seat 201 is slidingly connected to the inside of the sliding groove 102. When connecting the pipes, after the pipe interface is penetrated into the inside of the connecting seat 201, the fixed screw 6 is rotated to penetrate through the connecting plate 204 and gradually locked, so that the upper clamping ring 203 and the connecting seat 201 quickly approach to clamp the pipe inside.

[0036] By symmetrically arranging the two groups of connecting seats 201 above the support plate 101, when it is necessary to clamp and lock the pipe connection, the bottom sliding block 202 can be driven to slide along the inside of the sliding groove 102 by the driving assembly 7, and then the two groups of connecting seats 201 can be flexibly adjusted in the support spacing above the support plate 101 to adapt to the interface length of the pipe interface, and quickly provide connection support effect for the pipe connection interface.

[0037] In one embodiment, for the above adjusting piece 3, the adjusting piece 3 comprises an adjusting screw 301, a rotating block 302 is fixedly connected to the top of the adjusting screw 301, and the bottom of the adjusting screw 301 extends to the top of the inner clamping piece 4 and is rotationally connected thereto.

[0038] By penetrating the adjusting screw 301 through the upper clamping ring 203 and threadedly connecting it thereto, when the adjusting screw 301 is rotated, the bottom thereof rotates at the top of the inner clamping piece 4 while pushing the inner clamping piece 4 to move downward, or reversely rotating to drive it to move upward, thereby enabling the inner clamping piece 4 to adjust the clamping strength inside the upper clamping ring 203 to adapt to the stress resistance requirement of the pipe connection.

[0039] In one embodiment, for the inner clamp 4 described above, the inner clamp 4 comprises an inner clamp ring 401, the top of the inner clamp ring 401 is fixedly connected with a spring column 402, the top of the inner clamp ring 401 is fixedly installed with an inner sleeve 403, the adjusting screw 301 penetrates into the inner sleeve 403 and is rotationally connected therewith.

[0040] When the adjusting screw 301 is rotated, the rotating block 302 at the bottom of the adjusting screw 301 rotates in the inner sleeve 403 and drives the inner sleeve 403 to move, so as to drive the inner clamp ring 401 to longitudinally displace at the inner side of the upper clamp ring 203, so as to approach or move away from the outer wall of the pipeline, and cooperate with the bottom elastic clamp 5 to provide elastic clamping effect at the pipeline connection, so as to avoid excessive extrusion on the outer wall of the pipeline to cause damage.

[0041] In one embodiment, for the elastic clamp 5 described above, the elastic clamp 5 comprises a bottom clamp plate 501, the bottom of the bottom clamp plate 501 is fixedly connected with a spring 502, and the bottom of the spring 502 is fixedly connected to the inner wall of the connecting seat 201.

[0042] When the inner clamp ring 401 moves following the driving of the adjusting screw 301, the bottom clamp plate 501 cooperates with the bottom spring 502 to move following the movement of the inner clamp ring 401, so that the bottom clamp plate 501 also has elastic displacement effect, thereby providing elastic clamping effect for the pipeline.

[0043] In one embodiment, for the driving assembly 7 described above, the driving assembly 7 comprises a driving screw 701, one end of the driving screw 701 is fixedly connected with a rotating rod 702, and the driving screw 701 penetrates into the inner bottom sliding block 202 and is threadedly connected therewith.

[0044] By rotating the driving screw 701, the connecting seat 201 can be driven to move above the support plate 101, so that the distance between the two connecting seats 201 on both sides of the support plate 101 can be adjusted, so that the connecting support effect at the connecting port of the conveying pipeline can be quickly formed.

[0045] Through the technical scheme, 1, the two groups of connecting pieces 2 are supported above by the support piece 1, when the steam conveying pipeline needs to be connected and supported, the driving assembly 7 penetrates into the inside of the support piece 1 and is connected to the bottom of the connecting piece 2, so that the clamping spacing between the two groups of connecting pieces 2 can be adjusted by rotating the driving assembly 7, so that the external support position can be adjusted according to the length of the pipeline interface to provide appropriate support strength, and the elastic clamping piece 5 provides elastic clamping action on the outside of the pipeline while the adjusting piece 3 and the inner clamping piece 4 are matched in the inside of the connecting piece 2, so as to adjust the tightness of the external clamping, so as to improve the stress resistance when the pipeline expands during high-pressure conveying; 2, the two groups of connecting seats 201 are symmetrically arranged above the support plate 101, when the pipeline connection needs to be clamped and locked, the bottom sliding block 202 can be driven to slide in the inside of the sliding groove 102 by the driving assembly 7, and then the two groups of connecting seats 201 can be flexibly adjusted on the support plate 101 to adapt to the length of the pipeline interface, and the connecting support effect of the conveying pipeline connection can be quickly provided; when the adjusting screw 301 is rotated, the rotating block 302 at the bottom of the adjusting screw 301 rotates in the inside of the inner sleeve 403 and drives the inner sleeve 403 to move, so that the inner clamping ring 401 is longitudinally displaced on the inside of the upper clamping ring 203, so that it is close to or away from the outer wall of the pipeline, and the elastic clamping piece 5 at the bottom can provide elastic clamping effect at the pipeline connection, so as to prevent damage to the outer wall of the pipeline caused by excessive extrusion.

[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An industrial steam high-efficiency pipe connection device comprising a support (1), characterized in that: The inner wall of the support piece (1) is slidably connected with a connecting piece (2), the inner wall of the connecting piece (2) is threadedly connected with an adjusting piece (3), the bottom of the adjusting piece (3) is rotatably installed with an inner clamping piece (4), the inner wall of the connecting piece (2) is fixedly connected with an elastic clamping piece (5), the outer surface of the connecting piece (2) is threadedly connected with a fixing bolt (6), the inner wall of the support piece (1) is threadedly connected with a driving assembly (7), and the driving assembly (7) extends through the support piece (1) to the inside of the connecting piece (2) and is threadedly connected therewith.

2. An industrial steam efficient conveying pipe connecting device according to claim 1, characterized in that, The support piece (1) comprises a support plate (101), a sliding groove (102) is formed in the inside of the support plate (101), and a top through groove (103) is formed in the top of the support plate (101).

3. An industrial steam efficient conveying pipe coupling device as claimed in claim 2, wherein, The connecting piece (2) comprises a connecting seat (201), the bottom of the connecting seat (201) is fixedly connected with a bottom sliding block (202), the bottom sliding block (202) is slidably connected in the inside of the sliding groove (102), the top of the connecting seat (201) is provided with an upper clamping ring (203), the upper clamping ring (203) and the two ends of the connecting seat (201) are fixedly connected with a connecting plate (204), and the fixing bolt (6) penetrates through the connecting plate (204) and is threadedly connected therewith.

4. An industrial steam efficient conveying pipe connecting device as claimed in claim 1, wherein, The adjusting piece (3) comprises an adjusting screw (301), the top of the adjusting screw (301) is fixedly connected with a rotating block (302), and the bottom of the adjusting screw (301) extends to the top of the inner clamping piece (4) and is rotatably connected therewith.

5. An industrial steam efficient conveying pipe coupling device as claimed in claim 4, wherein, The inner clamping piece (4) comprises an inner clamping ring (401), the top of the inner clamping ring (401) is fixedly connected with a spring column (402), the top of the inner clamping ring (401) is fixedly installed with an inner sleeve (403), and the adjusting screw (301) penetrates into the inside of the inner sleeve (403) and is rotatably connected therewith.

6. An industrial steam efficient conveying pipe connecting device as claimed in claim 3, wherein, The elastic clamping piece (5) comprises a bottom clamping plate (501), the bottom of the bottom clamping plate (501) is fixedly connected with a spring (502), and the bottom of the spring (502) is fixedly connected to the inner wall of the connecting seat (201).

7. An industrial steam efficient conveying pipe connecting device as claimed in claim 2, wherein, The driving assembly (7) comprises a driving screw (701), one end of the driving screw (701) is fixedly connected with a rotating rod (702), and the driving screw (701) penetrates through the inside of the bottom sliding block (202) and is threadedly connected therewith.

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