Protective device for pressure pipeline

Abstract

The utility model relates to the technical field of pressure pipelines, and discloses a protective device for a pressure pipeline, which is provided with an adjusting device and an auxiliary mechanism, the adjusting device is used for adjusting and supporting according to the position of the pipeline, and the auxiliary mechanism is used for fixing the pipeline. The problems that a traditional pressure pipeline protection measure is usually designed to be of a fixed length and a specific size and is difficult to adjust quickly to adapt to different installation spaces or pipeline specification changes, so that in practical application, when pipeline layout needs to be adjusted or pipelines with different diameters need to be replaced, the pipeline layout needs to be adjusted or the pipelines with different diameters need to be replaced are solved. The whole protection mechanism often needs to be customized or replaced again, cost and time consumption are increased, in addition, when the existing protection device faces pipelines of different sizes, optimal attachment cannot be achieved, the problems of poor sealing or insufficient supporting can be possibly caused, and the problems not only affect normal operation of the pipelines, but also affect normal operation of the pipelines. And extra potential safety hazards and maintenance cost are also caused.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pressure pipeline technical field especially relates to a protection device for pressure pipeline. BACKGROUND

[0002] Pressure pipeline refers to the closed pipeline mechanism for conveying gas or liquid medium, which operates under certain pressure to ensure that the medium can be transmitted from one location to another, and is widely used in chemical industry, petroleum, natural gas, power, pharmaceutical, food processing and other industrial fields, and is an important part of modern industrial infrastructure. The design, manufacture and installation of such pipelines must comply with strict safety standards and technical specifications, because they often carry high-temperature, high-pressure or corrosive, flammable and explosive media. Once leakage or rupture occurs, it may cause serious safety accidents and environmental pollution.

[0003] The existing pressure pipeline lacks a device that can flexibly adapt to different length requirements and provide effective protection for various size pipes. The above-mentioned technology has the following problems: traditional pressure pipeline protection measures are usually designed with fixed length and specific size, which is difficult to quickly adjust to adapt to different installation spaces or changes in pipe specifications, which makes it necessary to re-customize or replace the entire protection mechanism when encountering the need to adjust the pipe layout or replace pipes of different diameters, increasing the cost and time consumption. In addition, when facing pipes of different sizes, the existing protection device often cannot achieve optimal fitting, which may lead to poor sealing or insufficient support problems. These problems not only affect the normal operation of the pipe, but also may cause additional safety hazards and maintenance costs. SUMMARY

[0004] In view of the problems existing in the prior art, the utility model provides a protection device for pressure pipeline which can overcome the above-mentioned problems or at least partially solve the above-mentioned problems.

[0005] The utility model is realized in this way, a protection device for pressure pipeline, including mounting seat, support rod, elongated rod, fixed base and cooperation seat, the mounting seat surface with the support rod lower end inner wall is connected through the pivot rotation, the support rod surface with the elongated rod inner wall slidingly connected, the elongated rod upper end with the fixed base lower surface is connected through the pivot rotation, the fixed base rear end with the cooperation seat front end is connected through the pivot rotation, the support rod inner wall is provided with adjusting device, the fixed base upper side is provided with auxiliary mechanism;

[0006] The adjusting device is used to adjust the support according to the position of the pipe;

[0007] The auxiliary mechanism is used to fix the pipe.

[0008] In order to improve the flexibility of the device, preferably, the adjusting device comprises a rotating rod, a transmission belt, a moving screw, a fixed block and a stroke slot, the upper end of the rotating rod is in transmission connection with the inner wall of the front end of the inner side of the transmission belt, the inner wall of the rear end of the inner side of the transmission belt is in transmission connection with the surface of the lower end of the moving screw, the surface of the moving screw is in threaded connection with the inner wall of the fixed block, and the stroke slot is arranged in the inner part of the supporting rod; the fixed block can move axially according to the rotating direction of the moving screw, the height of the elongated rod can be finely adjusted by the user, different sizes and positions of the pressure pipeline can be adapted, and the best supporting effect can be realized.

[0009] In order to improve the stability of operation, preferably, the auxiliary mechanism comprises a supporting block, a matching rod, a limiting plate, a guide rod, an auxiliary block and an elastic block, the inner wall of the supporting block is in sliding contact with the upper surface of the matching rod, the upper side of the matching rod is in contact with the inner wall of the limiting plate, the inner wall of the limiting plate is in sliding connection with the surface of the guide rod through a sliding groove, the two ends of the guide rod are fixedly connected with the inner wall of the auxiliary block, and the inner wall of the auxiliary block is fixedly connected with the upper end of the elastic block, so that the accuracy of the linear movement of the limiting plate is ensured, and the deviation or jamming phenomenon is avoided.

[0010] In order to improve the adaptability of the device, preferably, the lower side of the supporting rod is provided with a bearing frame, the surface of the bearing frame is fixedly connected with the surface of the supporting rod, the inner part of the fixed seat is provided with rubber plates, the inner walls of the fixed seat and the matching seat are respectively in sliding connection with the two sides of the rubber plates through sliding grooves, the rubber plates are self-adaptively adjusted according to the specific shape and size of the pipeline, the maximum contact area with the surface of the pipeline is ensured, the friction is increased, the sliding is prevented, and the adaptability to pipelines with different diameters and shapes is improved.

[0011] In order to improve the stability of movement, preferably, the two ends of the moving screw are rotatably connected with the inner walls of the supporting rod, the surface of the fixed block is in sliding connection with the inner wall of the stroke slot, and the upper surface of the fixed block is fixedly connected with the lower end of the elongated rod, so that the linear motion of the fixed block along the predetermined path is ensured, the stroke slot provides a guide channel for the fixed block, the fixed block can stably move axially along the moving screw, the deviation or jamming phenomenon is avoided, and the accuracy of position adjustment is improved.

[0012] In order to improve the reliability of the fixed, preferably, the support block surface and the cooperation seat front side surface fixed connection, the fixed seat front side surface and the cooperation rod surface fixed connection, the limit plate surface and the support block inner wall sliding connection, the auxiliary block surface and the support block surface fixed communication, the elastic block lower end and the limit plate surface fixed connection, the limit plate surface and the auxiliary block inner wall sliding connection, through the double sliding connection ensures that the limit plate can be inserted and extracted smoothly, avoids the occurrence of jamming phenomenon, at the same time ensures the reliable locking between it and the cooperation rod, increases the safety of the mechanism.

[0013] In order to improve the effect of power transmission, preferably, the bearing frame inner wall and the rotating rod surface rotating connection, through the bearing frame can support and rotate the rotating rod, at the same time, ensure that the power of the rotating rod can be stably transmitted.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a kind of adjusting devices, auxiliary mechanisms, rotating rods, transmission belts, moving screws, fixed blocks, support blocks, cooperation rods, limit plates, guide rods and auxiliary blocks, adjusting device is used to adjust support according to the position of pipeline, auxiliary mechanism is used to fix pipeline, fixed block can be axially moved according to the direction of moving screw rotation, allow user to fine tune the height of extension rod, to adapt to pressure pipeline of different sizes and positions, realize best supporting effect, guarantee the accuracy of limit plate moving along linear direction, avoid the occurrence of deviation or jamming phenomenon, solve the traditional pressure pipeline protection design for fixed size, difficult to adapt to different installation needs, this leads to when needing to adjust layout or replace pipeline, must be custom-made or replace protection mechanism, increase cost and time, simultaneously, existing protection device is not good to different size pipeline, possibly cause sealing and supporting problem, influence pipeline operation and increase security risk and maintenance cost Problem. ACCURACY

[0016] Fig. 1 It is the main body three-dimensional structure schematic diagram provided in the embodiment of the utility model;

[0017] Fig. 2 It is the main body vertical section three-dimensional structure schematic diagram provided in the embodiment of the utility model;

[0018] Fig. 3 It is the adjusting device three-dimensional structure schematic diagram provided in the embodiment of the utility model;

[0019] Fig. 4 It is the auxiliary mechanism three-dimensional structure schematic diagram provided in the embodiment of the utility model.

[0020] In the figure: 1, adjusting device; 101, rotating rod; 102, transmission belt; 103, moving screw; 104, fixed block; 105, stroke groove; 2, auxiliary mechanism; 201, supporting block; 202, matching rod; 203, limiting plate; 204, guide rod; 205, auxiliary block; 206, elastic block; 3, bearing frame; 4, rubber plate; 5, mounting seat; 6, supporting rod; 7, extension rod; 8, fixed seat; 9, matching seat. DETAILED DESCRIPTION

[0021] In order to further understand the application content, characteristics and effects of the present application, the following examples are given, and the detailed description is given as follows with reference to the drawings.

[0022] The structure of the present application will be described in detail below with reference to the drawings.

[0023] As Figs. 1 to 4As shown, the utility model discloses a protective device for pressure pipeline, including mounting seat 5, support rod 6, elongated rod 7, fixed base 8 and cooperation seat 9, mounting seat 5 surface and support rod 6 lower end inner wall are connected through pivot rotation, support rod 6 surface and elongated rod 7 inner wall slidingly connected, elongated rod 7 upper end and fixed base 8 lower surface are connected through pivot rotation, fixed base 8 rear end and cooperation seat 9 front end are connected through pivot rotation, support rod 6 inner wall is provided with adjusting device 1, fixed base 8 upside is provided with auxiliary mechanism 2, adjusting device 1 is used for adjusting support according to the position of pipeline, auxiliary mechanism 2 is used for fixing pipeline, adjusting device 1 includes rotating rod 101, transmission belt 102, mobile screw rod 103, fixed block 104 and stroke groove 105, rotating rod 101 upper end and transmission belt 102 inboard front end inner wall transmission connection, transmission belt 102 inboard rear end inner wall and mobile screw rod 103 lower end surface transmission connection, mobile screw rod 103 surface and fixed block 104 inner wall screw connection, stroke groove 105 is set up in support rod 6 inside, fixed block 104 can be axially moved according to the direction of rotation of mobile screw rod 103, allows user to fine tune the height of elongated rod 7, to adapt to pressure pipeline of different size and position, realize best support effect, auxiliary mechanism 2 includes support block 201, cooperation rod 202, limit plate 203, guide rod 204, auxiliary block 205 and elastic block 206, support block 201 inner wall and cooperation rod 202 upside surface sliding contact, cooperation rod 202 upside and limit plate 203 inner wall contact, limit plate 203 inner wall and guide rod 204 surface are connected through the sliding groove sliding, the both ends of guide rod 204 and auxiliary block 205 inner wall fixed connection, auxiliary block 205 inner wall and elastic block 206 upper end fixed connection, guarantee the accuracy of limit plate 203 along linear direction movement, avoid the occurrence of deviation or jamming phenomenon, support rod 6 downside is provided with bearing frame 3, the surface of bearing frame 3 and the surface of support rod 6 fixed connection, the inside of fixed base 8 is provided with rubber plate 4, and the both sides of two rubber plates 4 are respectively connected through the sliding groove sliding with the inner wall of fixed base 8, cooperation seat 9, the specific shape and size of rubber plate 4 are adjusted adaptively according to pipeline, ensure the maximum contact area with the surface of pipeline, increase the friction, prevent sliding, thereby improve the adaptability to different diameter and shape pipeline, the both ends of mobile screw rod 103 and support rod 6 inner wall both ends rotation connection, the surface of fixed block 104 and the inner wall of stroke groove 105 slidingly connected, the upper surface of fixed block 104 and the lower end of elongated rod 7 fixed connection, guarantee that fixed block 104 carries out linear motion along predetermined path, and stroke groove 105 provides the guide channel for fixed block 104, so that it can smoothly move axially along mobile screw rod 103, avoid the occurrence of deviation or jamming phenomenon, thereby improve the accuracy of position adjustment, the surface of support block 201 and the front side surface of cooperation seat 9 fixed connection, the front side surface of fixed base 8 and the surface of cooperation rod 202 fixed connection, the surface of limit plate 203 and the inner wall of support block 201 slidingly connected,The surface of the auxiliary block 205 is fixedly connected with the surface of the supporting block 201, the lower end of the elastic block 206 is fixedly connected with the surface of the limiting plate 203, the surface of the limiting plate 203 is slidably connected with the inner wall of the auxiliary block 205, the double sliding connection ensures that the limiting plate 203 can be smoothly inserted and extracted, avoids the occurrence of the jamming phenomenon, and guarantees the reliable locking between the limiting plate 203 and the cooperating rod 202, thereby increasing the safety of the mechanism.

[0024] The working principle of the utility model is as follows:

[0025] When the protective measures are implemented on the pressure pipeline, firstly, the mounting seat 5 needs to be fixed firmly on a stable and suitable position as the basis of the whole installation, then the rotating rod 101 at the lower part of the supporting rod 6 is operated, the power of the rotating rod 101 is transmitted to the moving screw 103 inside the supporting rod 6 through the transmission belt 102, the moving screw 103 is rotated, the screw threads on the surface of the moving screw 103 drive the fixed block 104 attached thereto to move along the screw axial direction, the movement of the fixed block 104 further drives the extension rod 7 to move correspondingly along the set stroke groove 105, finally the fixed seat 8 at the top end of the extension rod 7 can be close to the surface of the pipeline, and the rubber plate 4 therein is in close contact with the pipeline, so that the height of the extension rod 7 can be adjusted according to the actual scene and requirements, so as to realize the best supporting effect and provide effective protection for the pipeline, when the fixed seat 8 contacts the pipeline, the cooperating rod 202 arranged at the front end of the fixed seat 8 is inserted into the supporting block 201 in the corresponding cooperating seat 9, and at the same time, in order to guarantee the stable connection between the fixed seat 8 and the cooperating seat 9, the limiting plate 203 in the supporting block 201 is inserted into the cooperating plate, the limiting plate 203 is connected with the cooperating rod 202 reliably by the action of the elastic block 206, which not only helps to maintain the stable relationship between the fixed seat 8 and the cooperating seat 9, but also allows the rubber plate 4 inside to slide in the respective cavities, so as to adapt to the pipelines with different diameters and achieve the effect of close contact and provide good protection performance, if it is necessary to open the cooperating seat 9 to check or maintain the pipeline, the limiting plate 203 in the supporting block 201 can be easily extracted from the cooperating rod 202, so that the cooperating seat 9 can be easily opened, thereby providing convenience for the maintenance work.

[0026] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] The above description merely provides preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with reference to the preferred embodiments, the present application is not limited to the preferred embodiments. Any person skilled in the art to which the present application pertains can make modifications and changes without departing from the scope of the present application.

Claims

1. A protective device for pressure pipelines, comprising a mounting base (5), a support rod (6), an extension rod (7), a fixed base (8), and a mating base (9), wherein the surface of the mounting base (5) is rotatably connected to the inner wall of the lower end of the support rod (6) via a rotating shaft, the surface of the support rod (6) is slidably connected to the inner wall of the extension rod (7), the upper end of the extension rod (7) is rotatably connected to the lower surface of the fixed base (8) via a rotating shaft, and the rear end of the fixed base (8) is rotatably connected to the front end of the mating base (9) via a rotating shaft, characterized in that: The support rod (6) is provided with an adjusting device (1) on the inner wall, and the fixed seat (8) is provided with an auxiliary mechanism (2) on the upper side. The adjusting device (1) is used for adjusting the support according to the position of the pipeline. The auxiliary mechanism (2) is used for fixing the pipeline.

2. A protective device for a pressure pipe according to claim 1, characterized in that: The adjusting device (1) comprises a rotating rod (101), a transmission belt (102), a moving screw rod (103), a fixed block (104) and a stroke groove (105), the upper end of the rotating rod (101) is in transmission connection with the front end inner wall of the inner side of the transmission belt (102), the rear end inner wall of the inner side of the transmission belt (102) is in transmission connection with the lower end surface of the moving screw rod (103), the surface of the moving screw rod (103) is in threaded connection with the inner wall of the fixed block (104), and the stroke groove (105) is arranged in the support rod (6).

3. A protective device for a pressure pipe according to claim 2, characterized in that: The auxiliary mechanism (2) comprises a support block (201), a matching rod (202), a limiting plate (203), a guide rod (204), an auxiliary block (205) and an elastic block (206), the inner wall of the support block (201) is in sliding contact with the upper side surface of the matching rod (202), the upper side of the matching rod (202) is in contact with the inner wall of the limiting plate (203), the inner wall of the limiting plate (203) is in sliding connection with the surface of the guide rod (204) through a sliding groove, the both ends of the guide rod (204) are fixedly connected with the inner wall of the auxiliary block (205), and the inner wall of the auxiliary block (205) is fixedly connected with the upper end of the elastic block (206).

4. A protective device for a pressure pipe according to claim 3, characterized in that: The lower side of the support rod (6) is provided with a bearing frame (3), the surface of the bearing frame (3) is fixedly connected with the surface of the support rod (6), the inside of the fixed seat (8) is provided with rubber plates (4), and the two sides of the two rubber plates (4) are respectively in sliding connection with the inner walls of the fixed seat (8) and the matching seat (9) through sliding grooves.

5. A protective device for a pressure pipe according to claim 2, characterized in that: The both ends of the moving screw rod (103) are rotatably connected with the inner walls of the support rod (6), the surface of the fixed block (104) is in sliding connection with the inner wall of the stroke groove (105), and the upper surface of the fixed block (104) is fixedly connected with the lower end of the elongated rod (7).

6. A protective device for a pressure pipe according to claim 3, characterized in that: The surface of the support block (201) is fixedly connected with the front side surface of the matching seat (9), the front side surface of the fixed seat (8) is fixedly connected with the surface of the matching rod (202), the surface of the limiting plate (203) is in sliding connection with the inner wall of the support block (201), the surface of the auxiliary block (205) is fixedly connected with the surface of the support block (201), the lower end of the elastic block (206) is fixedly connected with the surface of the limiting plate (203), and the surface of the limiting plate (203) is in sliding connection with the inner wall of the auxiliary block (205).

7. A protective device for a pressure pipe according to claim 4, characterized in that: The inner wall of the bearing frame (3) is rotatably connected with the surface of the rotating rod (101).

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