Heat preservation repaired mouth pressing device for heat supply pipeline

Abstract

The utility model provides a heat supply pipeline heat preservation joint coating pressing device which comprises a main base, a fixing box is fixedly installed at the bottom of the main base, a pressing belt is arranged in the fixing box, a thickening belt is sewn to the outer wall of the pressing belt, ratchet bars are bonded to the outer wall of the thickening belt, and a supporting block is fixedly installed at the top of the main base. An L-shaped block is fixedly mounted at the top of the supporting block, a through groove is formed in the top of the L-shaped block, a pawl is inserted into the through groove, an insertion block is fixedly mounted at the top of the pawl, a rectangular plate is fixedly mounted at the top of the insertion block, a threaded rod is in threaded connection with the main seat, and a connecting plate is rotationally connected with the threaded rod. The joint coating pressing device is convenient to operate and use, double locking is arranged, and the problem that in the prior art, after a pressing device is used for a long time, once a locking head is damaged or loosened, a pressing belt is loosened, and the pressing effect is affected is solved.

Description

Technical Field

[0001] This utility model relates to the field of pipe repair and clamping, and more specifically, to a heating pipe insulation repair and clamping device. Background Technology

[0002] A pipeline is a system of pipes, pipe fittings, valves, and other components used to transport gases, liquids, or fluids containing solid particles. Typically, fluids are pressurized by blowers, compressors, pumps, and boilers, flowing from high-pressure areas to low-pressure areas within the pipeline. Alternatively, the fluid's own pressure or gravity can be used for transport. Pipelines have a wide range of applications, primarily in water supply, drainage, heating, gas supply, long-distance transport of oil and natural gas, agricultural irrigation, hydraulic engineering, and various industrial installations. Existing heating pipelines require insulation repairs, which need to be tightened after repair to ensure the insulation is secure.

[0003] In existing technologies, when using joint sealing devices, only one locking head is typically engaged during sealing. After prolonged use, if the locking head is damaged or loosened, the sealing band will loosen, thus affecting the sealing effect. Therefore, we have made an improvement and proposed a joint sealing device for heating pipeline insulation. Utility Model Content

[0004] The purpose of this invention is to address the issue that currently, when tightening, there is usually only one locking mechanism. After prolonged use, if the locking head is damaged or loosened, the tightening band will loosen, thus affecting the tightening effect.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] A heating pipeline insulation patch clamping device is used to improve the above-mentioned problems.

[0007] The application is as follows:

[0008] The device includes a main seat, a fixed box fixedly installed at the bottom of the main seat, a clamping band inside the fixed box, a thickened band sewn to the outer wall of the clamping band, a ratchet strip bonded to the outer wall of the thickened band, a support block fixedly installed at the top of the main seat, an L-shaped block fixedly installed at the top of the support block, a through groove opened at the top of the L-shaped block, a pawl inserted into the through groove, an insert fixedly installed at the top of the pawl, a rectangular plate fixedly installed at the top of the insert, a threaded rod threadedly connected to the main seat, and a connecting plate rotatably connected to the threaded rod.

[0009] As a preferred technical solution of this application, the top of the L-shaped block is provided with a slot, and the bottom of the rectangular plate is fixedly installed with a plug rod, which cooperates with the slot.

[0010] As a preferred technical solution of this application, the insert block matches the through slot.

[0011] As a preferred technical solution of this application, the connecting plate is threaded with a first locking bolt, and one end of the clamping band is connected to the connecting plate through the first locking bolt.

[0012] As a preferred technical solution of this application, the bottom of the fixing box is threadedly connected with a second locking bolt.

[0013] As a preferred technical solution of this application, a rotating rod is fixedly installed on the top of the threaded rod, and a handwheel is fixedly installed on the top of the rotating rod.

[0014] As a preferred technical solution of this application, the L-shaped block has a threaded connection on its side wall with a fixing bolt.

[0015] As a preferred technical solution of this application, support frames are fixedly installed on both sides of the main seat.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] 1. First, insert the clamping band into the fixing box. Then, adjust the clamping band according to the pipe size. Use the second locking bolt to fix the clamping band in the fixing box. Next, wrap the clamping band around the pipe joint. Then, remove the fixing bolt. Next, pull out the rectangular plate. The rectangular plate will move the pawl and the insert rod out from the L-shaped block. Then, pass the other end of the clamping band through the L-shaped block. Then, use the first locking bolt to fix the clamping band to the connecting plate. Next, pinch the rectangular plate and insert the insert rod into the slot, simultaneously causing the pawl to enter the through groove, so that the insert block also enters the through groove. Finally, install the fixing bolt on the L-shaped block, and... After inserting the rod, turn the handwheel. The handwheel drives the rotating rod, which in turn drives the threaded rod to rotate. The threaded rod rotates and moves downward, causing the connecting plate to move downward. The downward movement of the connecting plate pulls the clamping band, simultaneously driving the ratchet rack. The ratchet rack engages with the pawl (so the pawl can lock the ratchet rack, effectively preventing the clamping band from loosening), ultimately making the clamping band tightly adhere to the pipe. This joint clamping device is not only easy to operate, but also features double locking, solving the problem in existing technologies where, after prolonged use, the clamping band loosens if the locking head is damaged or loosened, thus affecting the clamping effect. Attached Figure Description

[0019] Figure 1 A schematic diagram of the heating pipeline insulation patching device provided in this application;

[0020] Figure 2 A schematic diagram of the through groove and slot structure of the heating pipeline insulation patching device provided in this application;

[0021] Figure 3 A schematic diagram of the first locking bolt structure of the heating pipeline insulation patch clamping device provided in this application;

[0022] Figure 4 A schematic diagram of the structure of the heating pipeline insulation patching device provided in this application, excluding the support frame;

[0023] Figure 5 A schematic diagram of the pawl, insert block, rectangular plate, and insert rod structure of the heating pipeline insulation patch clamping device provided in this application;

[0024] Figure 6 A front view schematic diagram of the thickened strip and ratchet rack of the heating pipeline insulation patching device provided in this application.

[0025] The image shows:

[0026] 1. Main seat; 2. Fixing box; 3. Pressure band; 4. Thickened band; 5. Ratchet; 6. L-shaped block; 7. Through slot; 8. Pawl; 9. Insert block; 10. Rectangular plate; 11. Insert rod; 12. Slot; 13. Threaded rod; 14. Connecting plate; 15. First locking bolt; 16. Rotating rod; 17. Handwheel; 18. Second locking bolt; 19. Support frame; 20. Support block; 21. Fixing bolt. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0029] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and 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 should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Example:

[0033] like Figure 1-6 As shown, this embodiment proposes a pressing device for insulation and patching of heating pipelines, including a main seat 1. A fixing box 2 is fixedly installed at the bottom of the main seat 1. A pressing band 3 is provided inside the fixing box 2. The pressing band 3 is inserted into the fixing box 2. A thickened band 4 is sewn to the outer wall of the pressing band 3. A ratchet 5 is adhered to the outer wall of the thickened band 4. The thickened band 4 and the ratchet 5 are made of nylon material. A support block 20 is fixedly installed at the top of the main seat 1. An L-shaped block 6 is fixedly installed at the top of the support block 20. A through groove 7 is opened at the top of the L-shaped block 6. A device is inserted into the through groove 7. The device has a pawl 8, a ratchet rack 5 that engages with the pawl 8, a plug 9 that is fixedly mounted on the top of the pawl 8, and a rectangular plate 10 that is fixedly mounted on the top of the plug 9. A threaded rod 13 is threadedly connected to the main seat 1, and the threaded rod 13 is used for locking. A connecting plate 14 is rotatably connected to the threaded rod 13. This joint clamping device is not only easy to operate, but also has a double locking mechanism, which solves the problem in the prior art that once the locking head is damaged or loosened after long-term use, the clamping band 3 will loosen, thus affecting the clamping effect.

[0034] A slot 12 is provided on the top of the L-shaped block 6, and a rod 11 is fixedly installed on the bottom of the rectangular plate 10. The rod 11 cooperates with the slot 12. By pinching the rectangular plate 10, the rod 11 is inserted into the slot 12.

[0035] The insert 9 matches the through slot 7, so that the pawl 8 enters the through slot 7, and the insert 9 also enters the through slot 7.

[0036] A first locking bolt 15 is threaded onto the connecting plate 14. One end of the compression band 3 is connected to the connecting plate 14 through the first locking bolt 15, and the compression band 3 is fixedly connected to the connecting plate 14 through the first locking bolt 15.

[0037] A second locking bolt 18 is threaded to the bottom of the fixed box 2, and the pressure band 3 is fixed inside the fixed box 2 using the second locking bolt 18.

[0038] A rotating rod 16 is fixedly installed on the top of the threaded rod 13, and a handwheel 17 is fixedly installed on the top of the rotating rod 16. When the handwheel 17 is rotated, the handwheel 17 drives the rotating rod 16, which in turn drives the threaded rod 13 to rotate, and the threaded rod 13 rotates and moves downward.

[0039] A fixing bolt 21 is threaded onto the side wall of the L-shaped block 6. The fixing bolt 21 is installed on the L-shaped block 6 and passes through the insertion rod 11.

[0040] Support frames 19 are fixedly installed on both sides of the main seat 1 to support the ground.

[0041] Specifically, when using this heating pipe insulation joint clamping device: first, insert the clamping band 3 into the fixing box 2, then adjust the clamping band 3 according to the pipe size, and use the second locking bolt 18 to fix the clamping band 3 in the fixing box 2. Next, wrap the clamping band 3 around the pipe joint. Then, remove the fixing bolt 21, and pull out the rectangular plate 10. The rectangular plate 10 drives the pawl 8 and the insertion rod 11 to move out of the L-shaped block 6. Then, pass the other end of the clamping band 3 through the L-shaped block 6, and then fix the clamping band 3 to the connecting plate 14 with the first locking bolt 15. Then, pinch the rectangular plate 10 and insert the insertion rod 11 into the slot 12, while simultaneously causing the pawl 8 to enter the through groove 7, and causing the insertion block 9 to also enter the through groove 7. Then, remove the fixing bolt 21. Bolt 21 is installed on L-shaped block 6 and passes through insert rod 11. Then, handwheel 17 can be turned. Handwheel 17 drives rotating rod 16, rotating rod 16 drives threaded rod 13 to rotate. Threaded rod 13 rotates and moves downward, which drives connecting plate 14 to move downward. Connecting plate 14 moves downward, which pulls clamping band 3 and drives ratchet 5 at the same time. Racket 5 cooperates with pawl 8 (so pawl 8 can lock ratchet 5, effectively preventing clamping band 3 from loosening). Finally, clamping band 3 is tightly attached to the pipe. This joint clamping device is not only easy to operate, but also has a double locking mechanism, which solves the problem in the prior art where, after long-term use, once the locking head is damaged or loose, the clamping band 3 becomes loose, thus affecting the clamping effect.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A heating pipeline insulation joint clamping device, comprising a main seat (1), characterized in that, A fixing box (2) is fixedly installed at the bottom of the main seat (1). A pressing band (3) is provided inside the fixing box (2). A thickened band (4) is sewn onto the outer wall of the pressing band (3). A ratchet strip (5) is bonded to the outer wall of the thickened band (4). A support block (20) is fixedly installed at the top of the main seat (1). An L-shaped block (6) is fixedly installed at the top of the support block (20). A through groove (7) is opened at the top of the L-shaped block (6). A pawl (8) is inserted into the through groove (7). A plug (9) is fixedly installed at the top of the pawl (8). A rectangular plate (10) is fixedly installed at the top of the plug (9). A threaded rod (13) is threadedly connected to the main seat (1). A connecting plate (14) is rotatably connected to the threaded rod (13).

2. The heating pipeline insulation joint clamping device according to claim 1, characterized in that, The L-shaped block (6) is provided with a slot (12) at the top, and a rod (11) is fixedly installed at the bottom of the rectangular plate (10), and the rod (11) cooperates with the slot (12).

3. The heating pipeline insulation joint clamping device according to claim 2, characterized in that, The insert (9) matches the through slot (7).

4. The heating pipeline insulation joint clamping device according to claim 3, characterized in that, The connecting plate (14) is threaded with a first locking bolt (15), and one end of the pressing band (3) is connected to the connecting plate (14) through the first locking bolt (15).

5. A heating pipeline insulation joint clamping device according to claim 4, characterized in that, The bottom of the fixed box (2) is threaded with a second locking bolt (18).

6. The heating pipeline insulation joint clamping device according to claim 5, characterized in that, A rotating rod (16) is fixedly installed on the top of the threaded rod (13), and a handwheel (17) is fixedly installed on the top of the rotating rod (16).

7. A heating pipeline insulation joint clamping device according to claim 6, characterized in that, The L-shaped block (6) has a threaded connection on its side wall with a fixing bolt (21).

8. A heating pipeline insulation joint clamping device according to claim 7, characterized in that, The main seat (1) has support frames (19) fixedly installed on both sides of its side walls.

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