Annular supporting structure for pressure pipeline installation

Abstract

The utility model discloses an annular supporting structure for pressure pipeline installation, and relates to the technical field of pipeline supporting. The clamping device comprises two clamping blocks, fixing blocks are fixedly installed at the two ends of the outer arc face of each clamping block, a round hole is formed in the side wall face of each fixing block, a first bolt is arranged in every two adjacent round holes in a penetrating mode, and the tail end of each first bolt is in threaded connection with a first nut. And rotating assemblies capable of moving along the side wall surfaces of the clamping blocks are arranged on the sides, away from each other, of the two clamping blocks. The two rotating assemblies are arranged below the sides, away from each other, of the two clamping blocks respectively, the two telescopic rod assemblies are adjusted to be in the vertical state, then the telescopic lengths of the two telescopic rod assemblies are adjusted, the two mounting blocks are attached to the ground respectively, and then expansion screws are connected into the ground in a threaded mode. The supporting and protecting effects on the pressure pipeline on the ground and in the pipeline groove are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline support, and particularly relates to an annular support structure for pressure pipeline installation. Background Art

[0002] During the installation process of pressure pipelines, in order to ensure the stability and safety of the pipelines, an annular support structure is sometimes adopted. This structure provides a solid support and limiting effect for the pipelines through the coordinated action of components such as an annular ring, vertical support rods, and horizontal support rods. It can not only prevent the pipelines from deforming or displacing during the installation process, but also improve the installation accuracy and efficiency.

[0003] The existing annular support structures for pressure pipeline installation may have certain limitations in design. Especially when it comes to different installation scenarios (such as on the ground and inside the pipeline trench), many annular support structures are mainly designed for specific scenarios. Therefore, their flexibility and adaptability may be limited when facing different installation environments. For this reason, an annular support structure for pressure pipeline installation is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the existing annular support structure for pressure pipeline installation cannot be simultaneously applicable to the installation environments on the ground and inside the pipeline. The utility model provides an annular support structure for pressure pipeline installation.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] An annular support structure for pressure pipeline installation includes two clamping blocks. Fixed blocks are fixedly installed at both ends of the outer arc surface of each clamping block. Circular holes are opened on the side wall surface of each fixed block. A first bolt is commonly penetrated through every two adjacent circular holes. A first nut is threadedly connected to the tail end of each first bolt. A rotating component that can move along the side wall surface of the clamping block is arranged on the side of each of the two clamping blocks away from each other. An expansion rod component with a telescopic function is arranged on each rotating component. An installation block is arranged at one end of each expansion rod component away from the rotating component. Two fixing holes are opened on the side wall surface of each installation block. An expansion screw is arranged inside each fixing hole.

[0007] Furthermore, the rotating component includes an arc-shaped groove. Arc-shaped grooves are opened on the side of each of the two clamping blocks away from each other. An arc-shaped block is movably installed inside each arc-shaped groove. Arc-shaped holes are respectively opened on the two side wall surfaces symmetrically arranged inside each arc-shaped groove. A first lead screw is arranged inside each arc-shaped hole. Each first lead screw is fixedly connected to the adjacent arc-shaped block. A first nut is threadedly connected to each first lead screw.

[0008] Further, the cross-section of the inner hollow area of the arc-shaped groove is a convex structure, and the arc-shaped block is adapted to the inner hollow area of the arc-shaped groove.

[0009] Further, the telescopic rod assembly includes square tubes. The top of each mounting block is fixedly installed with a square tube. A square rod is movably installed inside each square tube. A first through hole is provided on the side wall of each square rod. Two side plates are fixedly installed on the side wall of each arc-shaped block. A second through hole is provided on the side wall of each side plate. A bolt two is commonly penetrated through each first through hole and the adjacent two second through holes. A nut two is threadedly connected to each bolt two. A strip-shaped hole is provided on the side wall of each square tube. A second lead screw is provided inside each strip-shaped hole. Each second lead screw is fixedly connected to the adjacent square rod. A second nut is threadedly connected to each second lead screw.

[0010] Further, the front wall surface of the left square tube is movably installed with a connecting rod through a damping rotating shaft. A screw hole is provided on the side wall of the connecting rod. A screw groove is provided on the side wall of the right square tube. A fixing bolt is commonly threadedly connected inside the screw hole and the screw groove.

[0011] Further, a first magnetic strip is inlaid and installed on the front wall surface of the left square tube, and a second magnetic strip is inlaid and installed on the side of the connecting rod close to the square tube. The first magnetic strip and the second magnetic strip adsorb each other.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. When the pipeline in the pipeline groove needs to be fixed in the present utility model, the pipeline is placed between the two clamping blocks, and then the two nuts one are rotated. By fixing every two adjacent fixing blocks, the pipeline is clamped and fixed. Then, the two sets of rotating components are rotated so that the two sets of rotating components are respectively placed in the middle of the sides where the two clamping blocks are far away from each other, and the two sets of telescopic rod assemblies are adjusted to the horizontal state. Then, the telescopic lengths of the two telescopic rod assemblies are adjusted so that the two mounting blocks are respectively attached to the inner wall surface of the pipeline groove, and each expansion screw is threadedly connected into the inner wall surface of the pipeline; when the pipeline on the ground needs to be fixed, the pipeline is placed between the two clamping blocks, and then the two nuts one are rotated. By fixing every two adjacent fixing blocks, the pipeline is clamped and fixed. Then, the two sets of rotating components are rotated so that the two sets of rotating components are respectively placed obliquely below the sides where the two clamping blocks are far away from each other, and the two sets of telescopic rod assemblies are adjusted to the vertical state. Then, the telescopic lengths of the two telescopic rod assemblies are adjusted so that the two mounting blocks are respectively attached to the ground, and each expansion screw is threadedly connected into the ground, meeting the support and protection effects on the pressure pipeline inside the ground and the pipeline groove. Description of the Drawings

[0014] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 It is an exploded view of the rotating assembly of the present utility model;

[0016] Figure 3 It is the present utility model Figure 2 An enlarged view of part A in it;

[0017] Figure 4 It is a partial structural schematic diagram of the telescopic rod assembly of the present utility model;

[0018] Reference numerals: 1, clamping block; 2, fixed block; 3, round hole; 4, bolt 1; 5, nut 1; 6, rotating assembly; 601, arc groove; 602, arc block; 603, arc hole; 604, lead screw 1; 605, nut 1; 7, telescopic rod assembly; 701, square tube; 702, square rod; 703, through hole 1; 704, side plate; 705, through hole 2; 706, bolt 2; 707, nut 2; 708, strip hole; 709, lead screw 2; 710, nut 2; 8, mounting block; 9, fixing hole; 10, expansion screw; 11, connecting rod; 12, screw hole; 13, screw groove; 14, fixing bolt; 15, magnetic strip 1; 16, magnetic strip 2. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0021] It should be noted that: similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] As Figures 1 to 4 shown, a ring-shaped support structure for pressure pipeline installation includes two clamping blocks 1. Fixed blocks 2 are fixedly installed at both ends of the outer arc surface of each clamping block 1. Circular holes 3 are formed on the side wall surface of each fixed block 2. A first bolt 4 is commonly penetrated through each adjacent two circular holes 3. A first nut 5 is threadedly connected to the tail end of each first bolt 4. Rotating components 6 that can move along the side wall surface of the clamping block 1 are provided on the mutually remote sides of the two clamping blocks 1. Telescopic rod components 7 with telescopic functions are provided on each rotating component 6. Installation blocks 8 are provided at the ends of each telescopic rod component 7 remote from the rotating component 6. Two fixing holes 9 are formed on the side wall surface of each installation block 8. Expansion screws 10 are provided inside each fixing hole 9. It should be noted that when it is necessary to fix the pipeline inside the pipeline groove, the pipeline is placed between the two clamping blocks 1, and then the two first nuts 5 are rotated to fix each adjacent two fixed blocks 2, thereby clamping and fixing the pipeline. Then, the two rotating components 6 are rotated so that the two rotating components 6 are respectively located in the middle of the mutually remote sides of the two clamping blocks 1, and the two telescopic rod components 7 are adjusted to a horizontal state. Then, the telescopic lengths of the two telescopic rod components 7 are adjusted so that the two installation blocks 8 are respectively attached to the inner wall surface of the pipeline groove, and each expansion screw 10 is threadedly connected into the inner wall surface of the pipeline; when it is necessary to fix the pipeline on the ground, the pipeline is placed between the two clamping blocks 1, and then the two first nuts 5 are rotated to fix each adjacent two fixed blocks 2, thereby clamping and fixing the pipeline. Then, the two rotating components 6 are rotated so that the two rotating components 6 are respectively located obliquely below the mutually remote sides of the two clamping blocks 1, and the two telescopic rod components 7 are adjusted to a vertical state. Then, the telescopic lengths of the two telescopic rod components 7 are adjusted so that the two installation blocks 8 are respectively attached to the ground, and each expansion screw 10 is threadedly connected into the ground, meeting the support and protection requirements for the pressure pipeline inside the ground and the pipeline groove.

[0024] As Figures 1 to 3As shown, the rotating assembly 6 includes an arc-shaped groove 601. Arc-shaped grooves 601 are provided on the mutually remote sides of the two clamping blocks 1. An arc-shaped block 602 is movably installed inside each arc-shaped groove 601. Arc-shaped holes 603 are respectively provided on the two mutually symmetrical side wall surfaces inside each arc-shaped groove 601. A first lead screw 604 is provided inside each arc-shaped hole 603. Each first lead screw 604 is fixedly connected to the adjacent arc-shaped block 602. A first nut 605 is threadedly connected to each first lead screw 604. It should be noted that by moving the two arc-shaped blocks 602, the two arc-shaped blocks 602 slide inside the corresponding arc-shaped grooves 601 respectively. At this time, each arc-shaped block 602 drives the first lead screw 604 connected thereto to move inside the corresponding arc-shaped hole 603. After the two arc-shaped blocks 602 both move to appropriate positions, then rotate each first nut 605 respectively to fix the arc-shaped blocks 602.

[0025] As Figures 1 to 3 shown, the cross-section of the hollow area inside the arc-shaped groove 601 is a convex-shaped structure. The arc-shaped block 602 is adapted to the hollow area inside the arc-shaped groove 601. It should be noted that the cross-section of the arc-shaped block 602 is a convex-shaped structure, which can avoid the risk of the arc-shaped block 602 disengaging from the inside of the arc-shaped groove 601.

[0026] As Figures 1 to 4 shown, the telescopic rod assembly 7 includes a square tube 701. A square tube 701 is fixedly installed on the top of each mounting block 8. A square rod 702 is movably installed inside each square tube 701. A first through hole 703 is provided on the side wall surface of each square rod 702. Two side plates 704 are fixedly installed on the side wall surface of each arc-shaped block 602. A second through hole 705 is provided on the side wall surface of each side plate 704. A second bolt 706 is commonly penetrated through each first through hole 703 and the inside of the two adjacent second through holes 705. A second nut 707 is threadedly connected to each second bolt 706. A strip-shaped hole 708 is provided on the side wall surface of each square tube 701. A second lead screw 709 is provided inside each strip-shaped hole 708. Each second lead screw 709 is fixedly connected to the adjacent square rod 702. A second nut 710 is threadedly connected to each second lead screw 709. It should be noted that the two square rods 702 can be rotated according to the support needs. When the two square rods 702 are respectively rotated to appropriate angles (horizontal or vertical states), then rotate the two second nuts 707 to fix the two square rods 702 respectively in the middle of the corresponding two side plates 704. Then, according to the support needs, pull the two square tubes 701 so that the two mounting blocks 8 are respectively in contact with the inner wall surface of the pipeline groove or the ground. Then rotate the two second nuts 710 to fix the positions of the two square rods 702, completing the adjustment of the length of the telescopic rod assembly 7.

[0027] As Figures 1 to 4As shown in the figure, a connecting rod 11 is movably installed on the front wall surface of the left square pipe 701 through a damping rotating shaft. A screw hole 12 is provided on the side wall surface of the connecting rod 11, and a screw groove 13 is provided on the side wall surface of the right square pipe 701. A fixing bolt 14 is commonly screwed into the screw hole 12 and the screw groove 13. It should be noted that when both square rods 702 rotate to the vertical state, at this time both square pipes 701 are in the vertical state. Then rotate the connecting rod 11 to make the screw hole 12 and the screw groove 13 coincide, and then thread the fixing bolt 14 into the screw hole 12 and the screw groove 13, so that when pulling the square rod 702, the pulling lengths of the two square rods 702 can be synchronized.

[0028] As Figures 1 to 4 shown in the figure, a magnetic strip one 15 is inlaid and installed on the front wall surface of the left square pipe 701, and a magnetic strip two 16 is inlaid and installed on the side of the connecting rod 11 close to the square pipe 701. The magnetic strip one 15 and the magnetic strip two 16 adsorb each other. It should be noted that when the connecting rod 11 rotates to fit with the corresponding square pipe 701, the magnetic strip one 15 and the magnetic strip two 16 can be adsorbed to ensure that the connecting rod 11 is stable in the current position.

[0029] In summary:

[0030] When it is necessary to fix the pipeline inside the pipeline groove, place the pipeline between the two clamping blocks 1, and then rotate the two nuts one 5 to fix every two adjacent fixing blocks 2, thereby clamping and fixing the pipeline. Then rotate the two groups of rotating components 6 to make the two groups of rotating components 6 respectively located in the middle of the mutually separated sides of the two clamping blocks 1, and adjust both groups of telescopic rod components 7 to the horizontal state. Then adjust the telescopic lengths of the two telescopic rod components 7 so that the two mounting blocks 8 are respectively attached to the inner wall surface of the pipeline groove, and then thread each expansion screw 10 into the inner wall surface of the pipeline; when it is necessary to fix the pipeline on the ground, place the pipeline between the two clamping blocks 1, and then rotate the two nuts one 5 to fix every two adjacent fixing blocks 2, thereby clamping and fixing the pipeline. Then rotate the two groups of rotating components 6 to make the two groups of rotating components 6 respectively located obliquely below the mutually separated sides of the two clamping blocks 1, and adjust both groups of telescopic rod components 7 to the vertical state. Then adjust the telescopic lengths of the two telescopic rod components 7 so that the two mounting blocks 8 are respectively attached to the ground, and then thread each expansion screw 10 into the ground to meet the support and protection of the pressure pipeline inside the ground and the pipeline groove.

[0031] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, there will be various changes and improvements to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An annular support structure for pressure pipe installation, comprising two clamping blocks (1), each of the clamping blocks (1) having a fixing block (2) fixedly mounted at both ends of the outer arc surface, each fixing block (2) having a circular hole (3) formed on the side wall surface, a bolt (4) penetrating each of two adjacent circular holes (3), a nut (5) being threadedly connected to the tail end of each bolt (4), characterized in that: A rotating assembly (6) that can move along the side wall of the clamping block (1) is provided on the side away from each other of the two clamping blocks (1); a telescopic rod assembly (7) with a telescopic function is provided on each rotating assembly (6); a mounting block (8) is provided on the end of each telescopic rod assembly (7) away from the rotating assembly (6); two fixing holes (9) are provided on the side wall of each mounting block (8); and an expansion screw (10) is provided inside each fixing hole (9).

2. The annular support structure for pressure pipeline installation according to claim 1, characterized in that: The rotating assembly (6) comprises an arc groove (601), and the two clamping blocks (1) are each provided with an arc groove (601) on one side away from each other, and an arc block (602) is movably installed inside each arc groove (601), and arc holes (603) are respectively provided on the mutually symmetrical side walls inside each arc groove (601), and a screw rod (604) is arranged inside each arc hole (603), and each screw rod (604) is fixedly connected to an adjacent arc block (602), and a nut (605) is threadedly connected to each screw rod (604).

3. The annular support structure for pressure pipeline installation according to claim 2, characterized in that: The cross section of the inner hollow area of ​​the arc-shaped groove (601) is a convex structure, and the arc-shaped block (602) is adapted to the inner hollow area of ​​the arc-shaped groove (601).

4. The annular support structure for pressure pipeline installation according to claim 2, characterized in that: The telescopic rod assembly (7) comprises a square tube (701), the top of each mounting block (8) is fixedly mounted with a square tube (701), the interior of each square tube (701) is movably mounted with a square rod (702), the side wall surface of each square rod (702) is provided with a through hole 1 (703), the side wall surface of each arc block (602) is fixedly mounted with two side plates (704), the side wall surface of each side plate (704) is provided with a through hole 2 (705), and each through hole 1 (703) is provided with a through hole 2 (706). ) are provided with bolts (706) penetrating the interior of two adjacent through holes (705), and each bolt (706) is threadedly connected with a nut (707). The side wall surface of each square tube (701) is provided with a strip hole (708), and each strip hole (708) is provided with a screw rod (709). Each screw rod (709) is fixedly connected to the adjacent square rod (702), and each screw rod (709) is threadedly connected with a nut (710).

5. The annular support structure for pressure pipeline installation according to claim 4, characterized in that: A connecting rod (11) is movably mounted on the front wall of the left square tube (701) via a damping shaft, a screw hole (12) is provided on the side wall of the connecting rod (11), a screw groove (13) is provided on the side wall of the right square tube (701), and a fixing bolt (14) is threadedly connected inside the screw hole (12) and the screw groove (13).

6. The annular support structure for pressure pipeline installation according to claim 5, characterized in that: A magnetic attraction strip 1 (15) is inlaid and installed on the front wall of the square tube (701) on the left side, and a magnetic attraction strip 2 (16) is inlaid and installed on the side of the connecting rod (11) close to the square tube (701), and the magnetic attraction strip 1 (15) and the magnetic attraction strip 2 (16) are mutually attracted.

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