Pipeline mounting structure

Abstract

The utility model belongs to the technical field of pipeline installation, and particularly relates to a pipeline installation structure which comprises a base, fixing seats are symmetrically arranged above the base, and sliding structures are arranged below the fixing seats. The telescopic structure is installed on the fixing base and comprises an outer pipe and an inner pipe, one end of the inner pipe is arranged in the outer pipe in a sliding mode, and the sealing structure is arranged between the outer pipe and the inner pipe; the end faces, away from the matching end, of the outer pipe and the inner pipe are each provided with a first flange, and the outer pipe and the inner pipe are connected with the fixing base. The distance between the pipelines can be adjusted conveniently, and the error-tolerant rate in the construction process is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline installation, and in particular relates to a pipeline installation structure. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for transporting gas, liquid or fluid with solid particles. The fluid flows from the high pressure to the low pressure of the pipeline, and can also be transported by the fluid's own pressure or gravity. Pipes are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. In construction, pipelines generally have threaded connections, flange connections, welding connections, socket connections, pipe bonding connections and other methods.

[0003] However, when installing existing pipelines, if the length of the pipeline does not meet the specifications required by the construction site, the pipeline needs to be cut or welded, resulting in low construction efficiency. In addition, adjusting the length of the pipeline by the above means is an irreversible process, which makes the fault tolerance rate during the construction process low. Utility Model Content

[0004] The purpose of the utility model is to provide a pipeline installation structure for the above-mentioned existing technical problems, so as to solve the problems raised in the background technology.

[0005] In view of this, the utility model provides a pipeline installation structure, which is characterized by comprising:

[0006] A base, wherein a fixing seat is symmetrically arranged above the base, and a sliding structure is arranged below the fixing seat;

[0007] The telescopic structure is mounted on a fixed seat and comprises an outer tube and an inner tube, one end of the inner tube is slidably arranged inside the outer tube.

[0008] A sealing structure, wherein the sealing structure is arranged between the outer tube and the inner tube;

[0009] Wherein, the end surfaces of the outer tube and the inner tube away from the mating end are both provided with a first flange, and the outer tube and the inner tube are respectively connected to the fixing seat.

[0010] In the present technical solution, the pipeline is connected to the outer end faces of the outer pipe and the inner pipe respectively through the first flange. When the pipeline is insufficient in length, the distance between the outer pipe and the inner pipe can be shortened through the cooperation among the sliding structure, the fixed seat, the outer pipe and the inner pipe, so as to facilitate the installation between the pipelines and help improve the fault tolerance during the construction process. The sealing structure can also improve the sealing between the inner pipe and the outer pipe, which helps improve the reliability of the device.

[0011] In the above technical solution, further, the sliding structure includes:

[0012] A slide groove, wherein the slide groove is symmetrically arranged above the base, and the cross section of the slide groove is a "convex" shape;

[0013] A sliding block, wherein the sliding block is slidably disposed in the sliding groove, the top of the sliding block is connected to the bottom surface of the fixed seat, and the shape of the sliding block matches the cross section of the sliding groove;

[0014] Insertion slots, which are symmetrically arranged above the base, and are arranged on both sides of the telescopic structure;

[0015] The limiting plates are symmetrically arranged on both sides of the telescopic structure, and an insertion rod is arranged below the limiting plates, and the insertion rod matches the insertion slot.

[0016] In the present technical solution, by means of the cooperation between the set slide groove and the sliding block, the fixed seat can be moved along the length direction of the slide groove, which is convenient for adjusting the distance between the outer tube and the inner tube, and by means of the cooperation between the plug-in groove, the plug rod and the limit plate, the moving distance of the fixed seat can be limited, thereby avoiding separation between the inner tube and the outer tube, which is beneficial to improving the stability of the device.

[0017] In the above technical solution, further, the sealing structure includes:

[0018] A boss, the boss being arranged on the outer wall of the outer tube and being arranged away from the fixing seat;

[0019] A cavity, wherein the cavity is arranged in the boss, and a top ring is slidably arranged in the cavity, a first push rod is penetrated between the top ring and the end surface of the boss, and a first handle is arranged at the top end of the first push rod;

[0020] A connecting groove, wherein the connecting groove is provided between the cavity and the inner tube, and a baffle is provided in the connecting groove;

[0021] A push block, wherein the push block is slidably arranged in the connecting groove, and a second push rod is arranged on the bottom surface of the push block, the second push rod penetrates the partition plate, and an arc plate is arranged on the lower end surface of the second push rod;

[0022] A mounting groove, which is arranged on the inner wall of the outer tube and communicates with the connecting groove, and a sealing ring is installed in the mounting groove;

[0023] A limiting structure, which is arranged between the top ring and the boss to limit the movement of the top ring;

[0024] Wherein, a first spring is arranged between the bottom surface of the push block and the top surface of the partition, the sealing structure is evenly distributed in the circumferential direction, the top ring and the push block abut against each other, and the abutting surface is provided with an inclined surface.

[0025] In the present technical solution, the handle is pushed inward to make the top ring and the push block abut against each other, and the push block is moved downward along the connecting groove by the inclined surface, thereby driving the arc plate to push the sealing ring in the installation groove out of the installation groove, which is beneficial to improve the sealing between the outer tube and the inner tube. In addition, the top ring can be limited by the set limiting structure to prevent the top ring from retreating, which leads to a decrease in the sealing between the outer tube and the inner tube.

[0026] In the above technical solution, further, the limiting structure includes:

[0027] A limiting groove, wherein the limiting groove is provided on the top surface of the top ring, and a limiting block is slidably arranged in the limiting groove;

[0028] A third push rod, the third push rod passes through the outer wall of the boss and is connected to the top surface of the limit block;

[0029] A second handle is fixedly arranged on the top end of the third push rod, and a second spring is arranged between the limit block and the top surface of the cavity, and the second spring is sleeved on the third push rod.

[0030] In this technical solution, through the action of the second spring, when the top ring moves inward, the limit block can be inserted into the limit groove to limit the top ring. By pulling the second handle outward, the limit block can be driven to separate from the limit groove, so that the top ring can be retracted.

[0031] In the above technical solution, further, a second flange is provided on the end face of the outer tube away from the first flange, guide rods are evenly distributed circumferentially between the second flange and the first flange on the outer wall of the inner tube, and nuts are provided at both ends of the guide rods.

[0032] In the technical solution, the strength between the outer tube and the inner tube can be improved by providing a guide rod.

[0033] In the above technical solution, further, the fixing seat and the tube and the outer wall of the inner tube are fixed by a clamp.

[0034] In the present technical solution, the outer tube and the inner tube are respectively fixed on symmetrically arranged fixing seats by clamps, which makes it convenient for operators to install the outer tube and the inner tube, thereby improving the efficiency of installation.

[0035] In the above technical solution, further, a rubber pad is provided on the inner wall of the clamp.

[0036] In the present technical solution, the friction between the telescopic structure and the clamp can be increased by providing a rubber pad, which is beneficial to improving the stability of the device.

[0037] The beneficial effects of the utility model are:

[0038] 1. The pipeline is connected to the outer end faces of the outer pipe and the inner pipe respectively through the first flange. When the pipeline is insufficient, the distance between the outer pipe and the inner pipe can be shortened through the cooperation among the sliding structure, the fixed seat, the outer pipe and the inner pipe, which is convenient for the installation between the pipelines and is beneficial to improving the fault tolerance rate during the construction process. The sealing structure can improve the sealing between the inner pipe and the outer pipe, which is beneficial to improving the reliability of the device.

[0039] 2. Through the cooperation between the set slide groove and the sliding block, the fixed seat can be moved along the length direction of the slide groove, which is convenient for adjusting the distance between the outer tube and the inner tube, and through the cooperation between the plug groove, the plug rod and the limit plate, the moving distance of the fixed seat can be limited, thereby avoiding separation between the inner tube and the outer tube, which is beneficial to improving the stability of the device.

[0040] 3. By pushing the handle inward, the top ring and the push block are abutted against each other, and the push block is moved downward along the connecting groove through the set inclined surface, thereby driving the arc plate to push the sealing ring in the installation groove out of the installation groove, which is beneficial to improve the sealing between the outer tube and the inner tube. In addition, the set limiting structure can limit the top ring to prevent the top ring from retreating, resulting in reduced sealing between the outer tube and the inner tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0042] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0043] Figure 3 This utility model Figure 2 A magnified image of area A;

[0044] Figure 4 This utility model Figure 3 Enlarged view of area B;

[0045] The symbols in the figure are:

[0046] 1. Base; 2. Fixed seat; 3. Telescopic structure; 301. Outer tube; 302. Inner tube; 4. First flange; 5. Hoop; 6. Sliding structure; 601. Slide; 602. Sliding block; 603. Insertion slot; 604. Limiting plate; 605. Insertion rod; 7. Sealing structure; 701. Boss; 702. Cavity; 703. Top ring; 704. First push rod; 705. First handle; 706. Connection Groove; 707, push block; 708, second push rod; 709, partition; 710, arc plate; 711, mounting groove; 712, sealing ring; 713, inclined surface; 714, first spring; 8, limiting structure; 801, limiting groove; 802, limiting block; 803, third push rod; 804, second handle; 805, second spring; 9, second flange; 10, guide rod; 11, nut; 12, rubber pad. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0048] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0049] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0050] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0051] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0052] Embodiment 1:

[0053] Depend on Figure 1-Figure 2As shown, this embodiment provides a pipeline installation structure, including: a base 1, a fixed seat 2 is symmetrically arranged above the base 1, and a sliding structure 6 is arranged below the fixed seat 2; a telescopic structure 3, the telescopic structure 3 is installed on the fixed seat 2, and the telescopic structure 3 includes an outer tube 301 and an inner tube 302, one end of the inner tube 302 is slidably arranged inside the outer tube 301, and a sealing structure 7, the sealing structure 7 is arranged between the outer tube 301 and the inner tube 302; wherein, the end surfaces of the outer tube 301 and the inner tube 302 away from the mating end are both provided with a first flange 4, and the outer tube 301 and the inner tube 302 are respectively connected to the fixed seat 2.

[0054] The pipeline is connected to the outer end faces of the outer tube 301 and the inner tube 302 respectively through the first flange 4. When the pipeline is insufficient, the distance between the outer tube 301 and the inner tube 302 can be shortened through the cooperation among the sliding structure 6, the fixing seat 2, the outer tube 301 and the inner tube 302, so as to facilitate the installation between the pipelines and improve the fault tolerance rate during the construction process. In addition, the sealing performance between the inner tube 302 and the outer tube 301 can be improved through the sealing structure 7, which is beneficial to improve the reliability of the device.

[0055] Furthermore, the sliding structure 6 includes: a slide groove 601, which is symmetrically opened above the base 1, and the cross-section of the slide groove 601 is a "convex" type; a sliding block 602, which is slidably set in the slide groove 601, and the top is connected to the bottom surface of the fixed seat 2, and the shape of the sliding block 602 matches the cross-section of the slide groove 601; a plug-in groove 603, which is symmetrically set above the base 1, and the plug-in groove 603 is set on both sides of the telescopic structure 3; a limit plate 604, which is symmetrically set on both sides of the telescopic structure 3, and an insertion rod 605 is set below the limit plate 604, and the insertion rod 605 matches the plug-in groove 603.

[0056] Through the cooperation between the set slide groove 601 and the sliding block 602, the fixed seat 2 can be moved along the length direction of the slide groove 601, which is convenient for adjusting the distance between the outer tube 301 and the inner tube 302, and through the cooperation between the plug-in groove 603, the plug rod 605, and the limit plate 604, the moving distance of the fixed seat 2 can be limited, thereby avoiding separation between the inner tube 302 and the outer tube 301, which is beneficial to improving the stability of the device.

[0057] Embodiment 2:

[0058] Depend on Figure 1-Figure 4 As shown, this embodiment provides a pipeline installation structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0059] Further, the sealing structure 7 includes: a boss 701, which is arranged on the outer wall of the outer tube 301 and is arranged away from the fixed seat 2; a cavity 702, which is arranged in the boss 701, and a top ring 703 is slidably arranged in the cavity 702, a first push rod 704 is penetrated between the top ring 703 and the end surface of the boss 701, and a first handle 705 is arranged on the top of the push rod; a connecting groove 706, which is opened between the cavity 702 and the inner tube 302, and a baffle is arranged in the connecting groove 706; a push block 707, which is slidably arranged in the connecting groove 706, and a first handle 705 is arranged on the bottom surface of the push block 707. Two push rods 708, the second push rod 708 passes through the partition 709, and the lower end surface of the second push rod 708 is provided with an arc plate 710; a mounting groove 711, the mounting groove 711 is provided on the inner wall of the outer tube 301, and is connected with the connecting groove 706, and a sealing ring 712 is installed in the mounting groove 711; a limiting structure 8, the limiting structure 8 is provided between the top ring 703 and the boss 701, and is used to limit the movement of the top ring 703; wherein, a first spring 714 is provided between the bottom surface of the push block 707 and the top surface of the partition 709, and the sealing structure 7 is uniformly distributed in the circumferential direction, the top ring 703 and the push block 707 abut against each other, and the abutting surface is provided with an inclined surface 713.

[0060] By pushing the handle inward, the top ring 703 and the push block 707 are abutted against each other, and the push block 707 is moved downward along the connecting groove 706 through the inclined surface 713, thereby driving the arc plate 710 to push the sealing ring 712 in the installation groove 711 out of the installation groove 711, which is beneficial to improve the sealing between the outer tube 301 and the inner tube 302. In addition, the top ring 703 can be limited by the provided limiting structure 8 to prevent the top ring 703 from retreating, resulting in a decrease in the sealing between the outer tube 301 and the inner tube 302.

[0061] Furthermore, the limiting structure 8 includes: a limiting groove 801, which is opened on the top surface of the top ring 703, and a limiting block 802 is slidably arranged in the limiting groove 801; a third push rod 803, which passes through the outer wall of the boss 701 and is connected to the top surface of the limiting block 802; a second handle 804, which is fixedly arranged on the top of the third push rod 803, and a second spring 805 is arranged between the limiting block 802 and the top surface of the cavity 702, and the second spring 805 is sleeved on the third push rod 803.

[0062] Through the action of the second spring 805, when the top ring 703 moves inward, the limit block 802 can be inserted into the limit groove 801 to limit the top ring 703. By pulling the second handle 804 outward, the limit block 802 can be driven to separate from the limit groove 801, so that the top ring 703 can be retracted.

[0063] Embodiment three:

[0064] Depend on Figure 1-Figure 4 As shown, this embodiment provides a pipeline installation structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] Furthermore, a second flange 9 is provided on the end face of the outer tube 301 away from the first flange 4 , guide rods 10 are evenly distributed circumferentially between the second flange 9 and the first flange 4 on the outer wall of the inner tube 302 , and nuts 11 are provided at both ends of the guide rods 10 .

[0066] The guide rod 10 can improve the strength between the outer tube 301 and the inner tube 302 .

[0067] Furthermore, the fixing seat 2 is fixed to the outer wall of the tube and the inner tube 302 via a clamp 5 .

[0068] The outer tube 301 and the inner tube 302 are respectively fixed on the symmetrically arranged fixing seats 2 by the clamp 5, so that the operator can install the outer tube 301 and the inner tube 302 conveniently, which is beneficial to improving the installation efficiency.

[0069] Furthermore, a rubber pad 12 is provided on the inner wall of the clamp 5 .

[0070] The rubber pad 12 can increase the friction between the telescopic structure 3 and the clamp 5, which is beneficial to improving the stability of the device.

[0071] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A pipeline installation structure, characterized in that ,include: A base (1), a fixed seat (2) being symmetrically arranged above the base (1), and a sliding structure (6) being arranged below the fixed seat (2); The telescopic structure (3) is mounted on the fixed seat (2), and the telescopic structure (3) comprises an outer tube (301) and an inner tube (302), one end of the inner tube (302) is slidably arranged inside the outer tube (301), A sealing structure (7), wherein the sealing structure (7) is arranged between the outer tube (301) and the inner tube (302); Wherein, the end surfaces of the outer tube (301) and the inner tube (302) away from the mating end are both provided with a first flange (4), and the outer tube (301) and the inner tube (302) are respectively connected to the fixing seat (2).

2. A pipeline installation structure according to claim 1, characterized in that: The sliding structure (6) comprises: A slide groove (601), wherein the slide groove (601) is symmetrically arranged above the base (1), and the cross section of the slide groove (601) is a "convex" shape; A sliding block (602), wherein the sliding block (602) is slidably disposed in the slide groove (601), the top of the sliding block (602) is connected to the bottom surface of the fixed seat (2), and the shape of the sliding block (602) matches the cross section of the slide groove (601); A plug-in slot (603), wherein the plug-in slot (603) is symmetrically arranged above the base (1), and the plug-in slot (603) is arranged on both sides of the telescopic structure (3); A limit plate (604), wherein the limit plate (604) is symmetrically arranged on both sides of the telescopic structure (3), and an insertion rod (605) is arranged below the limit plate (604), and the insertion rod (605) is matched with the insertion slot (603).

3. A pipeline installation structure according to claim 1, characterized in that: The sealing structure (7) comprises: A boss (701), wherein the boss (701) is arranged on the outer wall of the outer tube (301) and is arranged away from the fixing seat (2); A cavity (702), wherein the cavity (702) is arranged in the boss (701), and a top ring (703) is slidably arranged in the cavity (702), a first push rod (704) is arranged between the top ring (703) and the end surface of the boss (701), and a first handle (705) is arranged at the top end of the first push rod (704); A connecting groove (706), wherein the connecting groove (706) is provided between the cavity (702) and the inner tube (302), and a baffle is provided in the connecting groove (706); A push block (707), wherein the push block (707) is slidably disposed in the connecting groove (706), and a second push rod (708) is disposed on the bottom surface of the push block (707), the second push rod (708) passes through the partition (709), and an arc-shaped plate (710) is disposed on the lower end surface of the second push rod (708); An installation groove (711), the installation groove (711) being arranged on the inner wall of the outer tube (301) and being in communication with the connecting groove (706), and a sealing ring (712) being installed in the installation groove (711); A limiting structure (8), wherein the limiting structure (8) is arranged between the top ring (703) and the boss (701) to limit the movement of the top ring (703); A first spring (714) is arranged between the bottom surface of the push block (707) and the top surface of the partition (709), the sealing structure (7) is evenly distributed circumferentially, the top ring (703) and the push block (707) abut against each other, and the abutting surface is provided with an inclined surface (713).

4. A pipeline installation structure according to claim 3, characterized in that: The limiting structure (8) comprises: A limiting groove (801), wherein the limiting groove (801) is provided on the top surface of the top ring (703), and a limiting block (802) is slidably arranged in the limiting groove (801); A third push rod (803), the third push rod (803) passes through the outer wall of the boss (701) and is connected to the top surface of the limit block (802); A second handle (804), the second handle (804) is fixedly arranged on the top of the third push rod (803), and a second spring (805) is arranged between the limit block (802) and the top surface of the cavity (702), and the second spring (805) is sleeved on the third push rod (803).

5. A pipeline installation structure according to claim 1, characterized in that: A second flange (9) is arranged on the end surface of the outer tube (301) away from the first flange (4), guide rods (10) are evenly arranged circumferentially between the second flange (9) and the first flange (4) on the outer wall of the inner tube (302), and nuts (11) are arranged at both ends of the guide rods (10).

6. A pipeline installation structure according to claim 1, characterized in that: The fixing seat (2) is fixed to the outer wall of the tube and the inner tube (302) via a clamp (5).

7. A pipeline installation structure according to claim 6, characterized in that: A rubber pad (12) is provided on the inner wall of the clamp (5).

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