Pipeline connecting support

Abstract

The utility model relates to the technical field of pipeline construction, in particular to a pipeline connecting support which comprises a supporting plate and a supporting base installed at the bottom of the supporting plate, supporting assemblies used for containing a pipeline are symmetrically arranged at the top of the supporting plate, and adjusting assemblies are arranged on the sides, close to the supporting base, of the two supporting assemblies respectively. And fixing assemblies are installed on the other sides of the supporting assemblies correspondingly, and each fixing assembly is matched with the corresponding supporting assembly to be used for fixing the pipeline. The supporting base is fixed to the ground, when stress points of the pipelines are unbalanced, the fixing assembly is detached from the supporting assembly, the supporting assembly is adjusted to the position of the pipeline connecting position through the adjusting assembly, and after the stress points of the two pipelines are balanced, the fixing assembly is detached from the supporting assembly. The two pipelines are fixed through cooperation of the supporting assembly and the fixing assembly, the support does not need to be disassembled and then installed again, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction, in particular to a pipeline connecting support. Background Art

[0002] Petrochemical industry, referred to as petrochemical industry, generally refers to the chemical industry that uses petroleum and natural gas as raw materials. It has a wide range and many products. Crude oil is cracked, reformed and separated to provide basic raw materials such as ethylene, propylene, butylene, butadiene, benzene, toluene, xylene, naphthalene, etc. Various basic organic raw materials such as methanol, formaldehyde, ethanol, acetaldehyde, acetic acid, isopropanol, acetone, phenol, etc. can be produced from these basic raw materials. The basic raw materials of petrochemical industry are usually transported by pipeline.

[0003] When erecting petrochemical pipelines, they are usually fixed on pipeline connection supports. Two pipeline connections usually have a pipeline connection support set below each pipeline. The existing pipeline connection support includes a base, a fixed ring is fixedly connected to the top of the base, and a movable ring is bolted to the top of the fixed ring. After the base is fixed to the ground, the two pipelines are connected and placed in the two fixed rings respectively, and the corresponding movable rings are screwed on to complete the fixing of the pipelines.

[0004] In the above-mentioned method of fixing the pipeline, since the bottom of the connecting support is fixed on the ground, the connecting support cannot be moved and adjusted. When the stress point of the pipeline is unbalanced, the support needs to be disassembled and reinstalled as a whole, which is time-consuming and labor-intensive. Utility Model Content

[0005] (I) The problem to be solved by the present invention is: how to solve the problem that the connecting support cannot be moved and adjusted, so that when the stress point of the pipeline is unbalanced, the support does not need to be disassembled and reinstalled as a whole.

[0006] (II) Technical solution

[0007] The utility model provides a pipeline connection support, comprising: a support plate and a support base installed at the bottom of the support plate, wherein support components for placing pipelines are symmetrically arranged on the top of the support plate, and two support components are respectively provided with adjustment components on one side close to the support base, and fixed components are respectively installed on the other side, each of the fixed components cooperates with the corresponding support component to fix the pipeline in place, and each of the adjustment components respectively drives the corresponding support component to move on the support plate along the axial direction of the pipeline, and the length direction of the support plate is the same as the axial direction of the pipeline.

[0008] According to one embodiment of the utility model, the adjustment component includes a slider structure installed at the bottom of the support component and a slide groove structure opened on the support plate, the slider structure is slidably connected in the slide groove structure, the slider structure is fixed in the slide groove structure by a fixing member, and the length direction of the slide groove structure is the same as the length direction of the support plate.

[0009] According to an embodiment of the present utility model, the slide groove structure, the slider structure and the fixing member are all provided in plurality, and the plurality of slider structures, the plurality of slide groove structures and the plurality of fixing members are in one-to-one correspondence;

[0010] The plurality of slide groove structures are arranged in sequence along a length direction perpendicular to the support plate.

[0011] According to an embodiment of the utility model, the slider structure is a screw rod, the slide groove structure is a guide slide hole, and the fixing member is a second nut;

[0012] The screw rod passes through the guide sliding hole and is threaded with a second nut, and the screw rod slides along the length direction of the guide sliding hole;

[0013] An adjusting plate is disposed on the upper surface of the supporting plate, the screw rod is fixedly connected to the bottom of the adjusting plate, and the supporting assembly is mounted on the adjusting plate.

[0014] According to an embodiment of the utility model, the support assembly includes a fixed snap ring, the fixed snap ring is fixed to the top of the adjustment plate through a plurality of connecting brackets, and the screw is fixedly connected to a side of the adjustment plate close to the support plate.

[0015] According to an embodiment of the utility model, the fixing assembly includes a movable snap ring, and the movable snap ring is connected to the fixed snap ring through a plurality of fastening bolts;

[0016] The fastening bolt passes through the movable clamping ring and the fixed clamping ring in sequence and is threadedly connected with a first nut.

[0017] According to an embodiment of the utility model, an upper buffer pad and a lower buffer pad are respectively installed on the side where the movable snap ring and the fixed snap ring are close to each other.

[0018] According to an embodiment of the utility model, a centering groove line is opened on one side of the support plate close to the support assembly, and the length direction of the centering groove line is perpendicular to the length direction of the support plate.

[0019] According to an embodiment of the utility model, the support base includes a fixed bottom plate parallel to the surface of the support plate, the fixed bottom plate and the support plate are fixed by a load-bearing support plate, and a plurality of reinforcing ribs are fixedly welded on both sides of the load-bearing support plate.

[0020] According to an embodiment of the utility model, a plurality of notches are formed on both sides of the fixed bottom plate.

[0021] Beneficial effects of the utility model:

[0022] Fix the support base to the ground. When the stress point of the pipeline is unbalanced, remove the fixing assembly from the supporting assembly, and adjust the position of the supporting assembly to the pipeline connection through the adjusting assembly until the stress points of the two pipelines are balanced. Then, the two pipelines are fixed by the cooperation of the supporting assembly and the fixing assembly. There is no need to dismantle the entire support and reinstall it, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A first stereoscopic view of a support provided by an embodiment of the utility model;

[0025] Figure 2 A second stereoscopic view of a support provided by an embodiment of the utility model;

[0026] Figure 3 A three-dimensional diagram of a fixing assembly, a supporting assembly and an adjusting assembly provided in an embodiment of the utility model;

[0027] Figure 4 A three-dimensional exploded view of a fixing assembly, a supporting assembly and an adjusting assembly provided in an embodiment of the utility model;

[0028] Figure 5 A three-dimensional diagram of a support base and a support plate provided in an embodiment of the utility model.

[0029] Icons: 1. Support assembly; 11. Movable snap ring; 12. Upper buffer pad; 13. Lower buffer pad; 14. Fixed snap ring; 15. Connecting bracket; 16. Fastening bolt; 17. First nut; 2. Adjustment assembly; 21. Screw rod; 22. Second nut; 23. Adjustment plate; 3. Support plate; 31. Guide slide hole; 32. Centering groove line; 4. Fixed bottom plate; 41. Notch groove; 5. Load-bearing support plate; 51. Reinforcing rib plate. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figures 1 to 5 As shown, one embodiment of the utility model provides a pipeline connection support, including: a support plate 3 and a support base installed at the bottom of the support plate 3, the top of the support plate 3 is symmetrically provided with support components 1 for placing the pipeline, and the two support components 1 are respectively provided with adjustment components 2 on one side close to the support base, and are respectively installed with fixing components on the other side, each fixing component and the corresponding support component 1 are used to fix the pipeline in place, each adjustment component 2 drives the corresponding support component 1 to move on the support plate 3 along the axial direction of the pipeline, and the length direction of the support plate 3 is the same as the axial direction of the pipeline.

[0032] Fix the support base to the ground. When the stress point of the pipeline is unbalanced, remove the fixing component from the support component 1, and adjust the position of the support component 1 to the pipeline connection through the adjustment component 2 until the stress points of the two pipelines are balanced. The two pipelines are fixed by the cooperation of the support component 1 and the fixing component. There is no need to dismantle the entire support and reinstall it, which saves time and effort.

[0033] Furthermore, since the traditional support cannot move, the support can only support and fix the pipeline, and cannot assist in docking two pipelines.

[0034] To address this problem, in this embodiment, the support base is fixed to the preset connection position of the two pipes (i.e., the approximate position of the connection between the two pipes), the pipes are placed in the support assembly 1, and the pipes are fixed in place through the cooperation of the support assembly 1 and the fixing assembly. After being fixed, the two pipes can be connected by pushing the two support assemblies 1 to complete the connection of the two pipes, making the connection between the two pipes more convenient.

[0035] In addition, the connection of the two pipes can be completed by pushing the two pipes to drive the two support assemblies 1 to move on the support plate 3 respectively.

[0036] It should be noted that the overall weight of the existing support is very heavy, and generally in the process of laying pipelines, the support is directly fixed to the corresponding position by bolts or other means, and then the pipeline is placed at the corresponding position for docking or placed on the support for fixing after docking. In this solution, the support base in the support is fixed to the corresponding position, and the position of the support assembly 1 on the support base is moved to assist in the connection of the two pipelines, which saves time and effort, simplifies the installation and erection process of the pipeline, and improves work efficiency.

[0037] In addition, since two sets of supports are usually used for support at the joints of the pipeline in the prior art, and the two sets of supports are respectively arranged on the left and right sides of the joints, this leads to an increase in the number of supports used, which increases the investment cost of pipeline installation (the investment cost includes the number of bolts and nuts used, the number of holes punched during installation, the time cost of construction, etc.), while in this embodiment, by using only one support base, the manpower and material costs can be reduced, and the construction efficiency and convenience can be improved.

[0038] According to one embodiment of the utility model, Figure 3 As shown, the adjustment component 2 includes a slider structure installed at the bottom of the support component 1 and a slide groove structure opened on the support plate 3. The slider structure is slidably connected in the slide groove structure. The slider structure is fixed in the slide groove structure by a fixing member. The length direction of the slide groove structure is the same as the length direction of the support plate 3.

[0039] Specifically, the slider structure slides in the slide groove structure, and the support assembly 1 installed on the top of the slide groove structure is adjusted to move until the force on the pipeline is balanced. The slider structure is fixed to the slide groove structure by a fixing member so that its position no longer shifts, thereby achieving the purpose of moving and fixing the support assembly 1, saving time and effort.

[0040] According to an embodiment of the utility model, multiple slide groove structures, slider structures and fixing parts are provided, and the multiple slider structures, multiple slide groove structures and multiple fixing parts correspond to each other one by one, and the multiple slide groove structures are arranged in sequence along the length direction perpendicular to the support plate 3.

[0041] Providing multiple groups of slide groove structures, slider structures and fixing parts can make the support assembly 1 move more smoothly when sliding.

[0042] According to one embodiment of the utility model, Figure 2 and Figure 3 As shown, the slider structure is a screw rod 21, the slide groove structure is a guide slide hole 31, and the fixing member is a second nut 22;

[0043] The screw rod 21 passes through the guide sliding hole 31 and is threadedly connected with the second nut 22. The screw rod 21 slides along the length direction of the guide sliding hole 31.

[0044] An adjusting plate 23 is disposed on the upper surface of the supporting plate 3 , the screw rod 21 is fixedly connected to the bottom of the adjusting plate 23 , and the supporting assembly 1 is mounted on the adjusting plate 23 .

[0045] Specifically, place the pipe into the support assembly 1, slide the screw 21 in the guide slide hole 31, adjust the distance between the pipe connection and the support assembly 1, until the distances between the two support assemblies 1 and the pipe connection are the same, fix the pipe in place through the fixing assembly and the support assembly 1, screw the second nut 22 to reduce the distance from the second nut 22 to the support assembly 1, until the support assembly 1 cannot move.

[0046] Furthermore, the screw 21 is installed at the bottom of the adjustment plate 23, and the axial direction of the screw 21 is perpendicular to the horizontal plane. At this time, the relative position of the support assembly 1 and the support plate 3 in the vertical direction will not change. Due to the gravity of the support assembly 1 itself plus the gravity of the pipeline, it only needs to be unilaterally turned to lock it in place, and the fixing effect is faster and better.

[0047] Specifically, a plurality of guide sliding holes 31 are provided at the bottom of each adjustment plate 23, and a plurality of screw rods 21 and second nuts 22 are provided, and correspond one to one with the guide sliding holes 31, and the plurality of guide sliding holes 31 are arranged in sequence along a direction perpendicular to the pipeline axis.

[0048] Preferably, two guide slide holes 31, two screw rods 21 and two second nuts 22 are provided. By providing two screw rods 21 and two guide slide holes 31, the support assembly 1 can move more smoothly when moving along the direction of the pipeline axis.

[0049] The setting of the adjustment plate 23 enables the support assembly 1 to be pushed by pushing the adjustment plate 23 when pushing the support assembly 1, which facilitates the movement of the support assembly 1. Of course, a weight-reducing hole can be opened on the adjustment plate 23 to reduce the weight of the support assembly 1, making it easier to push.

[0050] Of course, in this embodiment, the slider structure, the slide groove structure and the fixing member can also be in other forms. For example, the slider structure is a square, the slide groove structure is a strip groove, the square is adapted to the strip groove, and can move inside the strip groove along the length direction of the strip groove. The fixing member is a screw rod screwed in the square, and the length direction of the screw rod is the same as the length direction of the support plate 3. One end of the screw rod passes through the strip groove and is fixedly connected with a handle. By twisting the screw rod, the slider moves in the slide groove along the length direction of the slide groove, and the purpose of moving the support assembly 1 can also be achieved. Therefore, its purpose does not deviate from the design concept of the utility model and should belong to the protection scope of the utility model.

[0051] According to one embodiment of the utility model, Figure 3and Figure 4 As shown, the support assembly 1 includes a fixing snap ring 14 , which is fixed to the top of the adjustment plate 23 through a plurality of connecting brackets 15 , and a screw rod 21 is fixedly connected to one side of the adjustment plate 23 close to the support plate 3 .

[0052] The fixing clamp 14 is composed of a first arc plate and two first mounting plates fixed at both ends of the arc plate. The arc center of the first arc plate is set toward the axis of the pipeline. First through holes are opened on the two mounting plates. The middle of the connecting bracket 15 is designed to be hollow, which reduces the weight of the connecting bracket 15 without affecting its stability and strength.

[0053] It should be noted that the connecting bracket 15 is welded to the fixing clamp ring 14 , and the contact surface between the connecting bracket 15 and the fixing clamp ring 14 is set to be an arc surface, which can better support and fix the fixing clamp ring 14 .

[0054] According to one embodiment of the utility model, Figure 4 As shown, the fixing assembly includes a movable snap ring 11, and the movable snap ring 11 is connected to the fixed snap ring 14 through a plurality of fastening bolts 16;

[0055] The fastening bolt 16 passes through the movable clamping ring 11 and the fixed clamping ring 14 in sequence and is then threadedly connected with a first nut 17 .

[0056] The movable snap ring 11 is composed of a second arc plate and two second mounting plates fixedly connected to the two ends of the second arc plate. When installed, the arc center of the second arc plate faces the axis of the pipeline. A second through hole is opened on the second mounting plate. The fastening bolt 16 passes through the second through hole and the first through hole in sequence and is screwed with the first nut 17. The movable snap ring 11 is fixed to the fixed snap ring 14 by the cooperation of the fastening bolt 16 and the first nut 17, thereby fixing the pipeline in place.

[0057] Specifically, the two sets of support components 1 can support the pipe joint from the left and right sides at the same time, and the support component 1 can fix the pipe in place by cooperating with the fixing component, thereby improving the support stability of the pipe and ensuring the stability and balance of the pipe joint.

[0058] In this embodiment, four movable clamping rings 11 are provided, which are divided into two groups. One group is provided on one support assembly 1. When fixing the pipeline, the pipeline is placed in the fixed clamping ring 14, and the two groups of movable clamping rings 11 are clamped on the upper side of the pipeline ring surface. Then, the movable clamping ring 11 and the fixed clamping ring 14 are connected and fixed by multiple groups of fastening bolts 16 and the first nut 17. The clamping force is generated on the pipeline by the movable clamping ring 11 and the fixed clamping ring 14 to clamp the pipeline and realize the installation and fixation of the pipeline.

[0059] According to one embodiment of the utility model, Figure 4As shown, an upper buffer pad 12 and a lower buffer pad 13 are respectively installed on one side where the movable snap ring 11 and the fixed snap ring 14 are close to each other.

[0060] By installing a lower buffer pad 13 in the fixed clamp ring 14 and an upper buffer pad 12 in the movable clamp ring 11, the impact and vibration of the pipeline can be effectively reduced. At the same time, the pipeline surface can be protected from wear and tear by preventing the pipeline surface from direct contact with the fixed clamp ring 14 and the movable clamp ring 11.

[0061] Of course, in this embodiment, the support assembly 1 and the fixing assembly can also be in other forms, for example, the support assembly 1 is composed of two detachable third arc plates, the third arc plate located at the top is provided with a third through hole and a threaded hole, the fixing assembly is composed of a fourth arc plate, a limiting column and a threaded rod, the threaded rod is rotatably connected to the fourth arc plate and is screwed in the threaded hole, the limiting column is fixedly connected to the fourth arc plate, and the limiting column is slidably connected in the third through hole, the fourth arc plate is located between the two third arc plates and on the upper side of the pipeline, after the pipeline is placed on the support assembly 1, the threaded rod is twisted to move the fourth arc plate close to the pipeline, and the pipeline is fixed by cooperating with the third arc plate below. Among them, the axial direction of the threaded rod is perpendicular to the horizontal plane.

[0062] According to one embodiment of the utility model, Figure 5 As shown, a centering groove line 32 is opened on one side of the support plate 3 close to the support assembly 1 , and the length direction of the centering groove line 32 is perpendicular to the length direction of the support plate 3 and is the same as the width direction of the support plate 3 .

[0063] like Figure 5 As shown, a centering groove line 32 is longitudinally engraved in the middle of the upper end surface of the support plate 3, which can help the operator to make centering adjustments more accurately. By referring to the centering groove line 32, the operator can easily determine whether the position of the support plate 3 is aligned with the pipeline connection during installation. After alignment, it is convenient to confirm whether the distances from the two support components 1 to the pipeline connection are equal. Furthermore, a ruler can be engraved on one side of the slide groove structure to facilitate checking the distance from the support component 1 to the centering groove line 32, and the distance from the support component 1 to the centering groove line 32 can be confirmed more quickly, thereby ensuring the support stability and balance of the pipeline.

[0064] According to one embodiment of the utility model, Figure 5 As shown, the support base includes a fixed bottom plate 4 parallel to the surface of the support plate 3 , the fixed bottom plate 4 and the support plate 3 are fixed by a load-bearing support plate 5 , and a plurality of reinforcing ribs 51 are fixedly welded on both sides of the load-bearing support plate 5 .

[0065] The structural strength and load-bearing capacity of the load-bearing support plate 5 are enhanced by setting up multiple groups of reinforcing rib plates 51, so that a more stable connection is formed between the load-bearing support plate 5, the support plate 3 and the fixed bottom plate 4, which can better withstand the weight and pressure of the pipeline and improve the support stability of the pipeline.

[0066] According to an embodiment of the present invention, a plurality of notches 41 are formed on two sides of the fixed bottom plate 4 .

[0067] The fixed bottom plate 4 has multiple sets of U-shaped notched grooves 41 symmetrically formed at the left and right edges. The multiple sets of U-shaped notched grooves 41 can cooperate with external bolts to fix the base to the external base, thereby fixing the entire support and ensuring the support stability of the support.

[0068] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0069] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe connection support, characterized in that: include: A support plate (3) and a support base installed at the bottom of the support plate (3); support components (1) for placing pipes are symmetrically arranged on the top of the support plate (3); two support components (1) are respectively provided with adjustment components (2) on one side close to the support base, and are respectively installed with fixing components on the other side; each fixing component cooperates with the corresponding support component (1) to fix the pipe in place; each adjustment component (2) drives the corresponding support component (1) to move on the support plate (3) along the axial direction of the pipe; the length direction of the support plate (3) is the same as the axial direction of the pipe.

2. The pipe connection support according to claim 1, characterized in that: The adjustment component (2) comprises a slider structure installed at the bottom of the support component (1) and a slide groove structure provided on the support plate (3); the slider structure is slidably connected in the slide groove structure; the slider structure is fixed in the slide groove structure by a fixing member; and the length direction of the slide groove structure is the same as the length direction of the support plate (3).

3. The pipe connection support according to claim 2, characterized in that: The slide groove structure, the slider structure and the fixing member are all provided in plurality, and the plurality of slider structures, the plurality of slide groove structures and the plurality of fixing members correspond to each other one by one; The plurality of slide groove structures are arranged in sequence along a length direction perpendicular to the support plate (3).

4. The pipe connection support according to claim 2, characterized in that: The slider structure is a screw rod (21), the slide groove structure is a guide slide hole (31), and the fixing member is a second nut (22); The screw rod (21) passes through the guide sliding hole (31) and is threadedly connected with a second nut (22), and the screw rod (21) slides along the length direction of the guide sliding hole (31); An adjustment plate (23) is provided on the upper surface of the support plate (3), the screw rod (21) is fixedly connected to the bottom of the adjustment plate (23), and the support assembly (1) is mounted on the adjustment plate (23).

5. The pipe connection support according to claim 4, characterized in that: The support assembly (1) comprises a fixing snap ring (14), wherein the fixing snap ring (14) is fixed to the top of the adjustment plate (23) via a plurality of connecting brackets (15), and the screw rod (21) is fixedly connected to a side of the adjustment plate (23) close to the support plate (3).

6. The pipe connection support according to claim 5, characterized in that: The fixing assembly comprises a movable snap ring (11), wherein the movable snap ring (11) is connected to the fixed snap ring (14) via a plurality of fastening bolts (16); The fastening bolt (16) passes through the movable clamping ring (11) and the fixed clamping ring (14) in sequence and is then threadedly connected to a first nut (17).

7. The pipe connection support according to claim 6, characterized in that: An upper buffer pad (12) and a lower buffer pad (13) are respectively installed on the side where the movable clamp ring (11) and the fixed clamp ring (14) are close to each other.

8. The pipe connection support according to claim 1, characterized in that: A centering groove line (32) is provided on one side of the support plate (3) close to the support assembly (1), and the length direction of the centering groove line (32) is perpendicular to the length direction of the support plate (3).

9. The pipe connection support according to claim 1, characterized in that: The support base comprises a fixed bottom plate (4) parallel to the surface of the support plate (3); the fixed bottom plate (4) and the support plate (3) are fixed via a load-bearing support plate (5); and a plurality of reinforcing rib plates (51) are fixedly welded on both sides of the load-bearing support plate (5).

10. The pipe connection support according to claim 9, characterized in that: A plurality of notched grooves (41) are provided on both sides of the fixed bottom plate (4).

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