Inserting buckle type quick-opening blind plate for transmission pipeline

Abstract

The utility model relates to the technical field of blind plates, and discloses a buckle type quick-opening blind plate for a transmission pipeline, which comprises a connecting pipe, a sealing ring I is arranged at the bottom of the connecting pipe, a conveying pipe is fixedly connected to the lower surface of the sealing ring I, and fixing boxes which are in bilateral symmetry are fixedly connected to the outer wall of the connecting pipe. And connecting blocks are slidably connected into the fixing box, connecting plates are fixedly connected to one sides of the connecting blocks, buckling columns are fixedly connected to one sides of the connecting plates, springs are arranged on the outer walls of the buckling columns in a sleeving mode, one ends of the springs are fixedly connected to one sides of the connecting plates, and the other ends of the springs are fixedly connected to the outer wall of the connecting pipe. According to the utility model, the pull handle, the sealing ring I, the conveying pipe and other parts are matched, so that the effect of quick disassembly and assembly is achieved, the problem that the operation is too tedious and time-consuming when the equipment is assembled and disassembled through a plurality of bolts is solved, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blind plates, in particular to a buckle-type quick-opening blind plate for a transmission pipeline. Background Art

[0002] Transmission pipelines play a vital role in modern industry. They are used to transport fluid media such as liquids and gases. During the system maintenance and operation of pipelines, we will use a blind plate to close the pipeline for maintenance, detection or to prevent medium leakage.

[0003] Traditional blind plates usually use bolts, nuts and other parts during installation and removal. Each bolt and nut needs to be aligned, rotated and tightened to fix the blind plate at the corresponding position of the pipeline. In this way, whether it is during installation or removal, the staff needs to tighten the corresponding bolts one by one, which is cumbersome and time-consuming, thus affecting the overall work efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a buckle-type quick-opening blind plate for a transmission pipeline, aiming to improve the problem that the blind plate is installed and disassembled by multiple bolts, and the operation is too cumbersome and time-consuming.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a buckle-type quick-opening blind plate for a transmission pipeline, comprising a connecting pipe, a sealing ring 1 is provided at the bottom of the connecting pipe, a conveying pipe is fixedly connected to a lower surface of the sealing ring, a left-right symmetrical fixing box is fixedly connected to the outer wall of the connecting pipe, a connecting block is slidably connected inside the fixing box, one side of the connecting block is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a buckle column, a spring is sleeved on the outer wall of the buckle column, one end of the spring is fixedly connected to one side of the connecting plate, and the other end of the spring is fixedly connected to the outer wall of the connecting pipe, one end of the buckle column is fixedly connected to a handle, a sealing groove is provided inside the connecting pipe, the sealing ring 1 is slidably connected to the inside of the sealing groove, and a sealing assembly is provided inside the connecting pipe.

[0006] As a further description of the above technical solution:

[0007] The sealing assembly includes a sealing rubber ring 1 and a sealing rubber ring 2. The sealing rubber ring 1 is arranged on one side of the sealing ring 1, and the sealing rubber ring 2 is arranged on the other side of the sealing ring 1.

[0008] As a further description of the above technical solution:

[0009] Both sides of the sealing ring 1 are fixedly connected with mounting buckles, and the sealing rubber ring 1 and the sealing rubber ring 2 are both installed through the mounting buckles.

[0010] As a further description of the above technical solution:

[0011] A second sealing ring is fixedly connected inside the connecting pipe, a sealing cover is arranged inside the connecting pipe, and the upper surface of the second sealing ring is in contact with the lower surface of the sealing cover.

[0012] As a further description of the above technical solution:

[0013] A fixing plate is fixedly connected to the outer wall of the connecting pipe, and a connecting rod is rotatably connected inside the fixing plate.

[0014] As a further description of the above technical solution:

[0015] One end of the connecting rod is fixedly connected with a fixing block, and the fixing block is internally threadedly connected with a threaded column.

[0016] As a further description of the above technical solution:

[0017] One end of the threaded column is fixedly connected to the upper surface of the sealing cover, and the other end of the threaded column is fixedly connected to a rotating disk.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, firstly, the connecting plate is driven by pulling the handle under the restriction of the connecting block, so that the snap column is synchronously displaced and disengaged from the connecting pipe and the sealing ring, so that the connecting pipe and the sealing ring and the conveying pipe are separated. During installation, the pulled connecting plate will stretch the spring, so that the spring can re-engage the connecting plate and the snap column through elastic potential energy, so as to achieve the effect of quick disassembly and assembly, solve the problem that the equipment is installed and disassembled by multiple bolts, and the operation is too cumbersome and time-consuming, thereby improving work efficiency.

[0020] 2. In the utility model, the sealing rubber ring 1 and the sealing rubber ring 2 installed by the mounting buckle can seal the gap at the connection, and the sealing ring 2 can be used to further seal the gap between the sealing cover and the connecting pipe, thereby enhancing the overall sealing of the equipment, solving the problem of weak sealing at the equipment connection, and thus improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a buckle-type quick-open blind plate for a transmission pipeline proposed by the utility model;

[0022] Figure 2 This is an exploded view of a buckle-type quick-open blind plate for a transmission pipeline proposed by the utility model;

[0023] Figure 3This is a cross-sectional view of a connecting pipe of a buckle-type quick-opening blind plate for a transmission pipeline proposed by the utility model;

[0024] Figure 4 The utility model is a schematic diagram of a sealing ring connection structure of a buckle-type quick-opening blind plate for a transmission pipeline.

[0025] Legend:

[0026] 1. Connecting pipe; 2. Sealing ring 1; 3. Delivery pipe; 4. Fixing box; 5. Connecting block; 6. Connecting plate; 7. Buckle column; 8. Spring; 9. Pull handle; 10. Sealing groove; 11. Fixing plate; 12. Connecting rod; 13. Fixing block; 14. Threaded column; 15. Turntable; 16. Sealing cover; 17. Mounting buckle; 18. Sealing rubber ring 1; 19. Sealing rubber ring 2; 20. Sealing ring 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0028] Reference Figure 1-3 , the utility model provides an embodiment: a buckle-type quick-opening blind plate for a transmission pipeline, comprising a connecting pipe 1, a sealing ring 2 is arranged at the bottom of the connecting pipe 1, a conveying pipe 3 is fixedly connected to the lower surface of the sealing ring 2, a left-right symmetrical fixing box 4 is fixedly connected to the outer wall of the connecting pipe 1, a connecting block 5 is slidably connected inside the fixing box 4, one side of the connecting block 5 is fixedly connected to a connecting plate 6, one side of the connecting plate 6 is fixedly connected to a buckle column 7, a spring 8 is sleeved on the outer wall of the buckle column 7, one end of the spring 8 is fixedly connected to one side of the connecting plate 6, the other end of the spring 8 is fixedly connected to the outer wall of the connecting pipe 1, one end of the buckle column 7 is fixedly connected to a pull handle 9, a sealing groove 10 is opened inside the connecting pipe 1, a sealing ring 2 is slidably connected inside the sealing groove 10, and a sealing component is arranged inside the connecting pipe 1;

[0029] Specifically, when disassembling, by pulling the handle 9, it drives the connecting plate 6 and the connecting block 5 to move synchronously, so that under the restriction of the connecting block 5, the corresponding snap column 7 can be pulled to squeeze the spring 8, so that the corresponding snap column 7 is separated from the connecting tube 1 and the interior of the sealing ring 2, so that the connecting tube 1 and the sealing ring 2 are separated, so as to achieve the effect of quick release. When the connecting plate 6 is driven to move, the spring 8 will also be subjected to the tensile force. When installing a new connecting tube 1, after the connecting tube 1 and the sealing ring 2 are connected, the handle 9 can be loosened, so that the spring 8 can pull the connecting plate 6 and drive the snap column 7 to return to its original position through the elastic potential energy generated by its own restorability.

[0030] Reference Figure 2-4 The sealing assembly includes a sealing rubber ring 18 and a sealing rubber ring 2 19. The sealing rubber ring 18 is arranged on one side of the sealing ring 2, and the sealing rubber ring 2 19 is arranged on the other side of the sealing ring 2. Both sides of the sealing ring 2 are fixedly connected with mounting buckles 17. The sealing rubber ring 18 and the sealing rubber ring 2 19 are installed through the mounting buckles 17. The connecting pipe 1 is fixedly connected with a sealing ring 20. The connecting pipe 1 is provided with a sealing cover 16. The upper surface of the sealing ring 20 fits the lower surface of the sealing cover 16.

[0031] Reference Figure 1-2 Specifically, by rotating the turntable 15, the threaded column 14 is synchronously rotated and driven to rise under the restriction of the fixed block 13. At this time, the sealing cover 16 will follow the rise of the threaded column 14 and move synchronously to detach from the connecting pipe 1. Then, by rotating the connecting rod 12, the sealing cover 16 can be offset from the hole position of the connecting pipe 1 to prevent it from blocking the hole when it is opened.

[0032] The outer wall of the connecting pipe 1 is fixedly connected with a fixing plate 11, the fixing plate 11 is rotatably connected with a connecting rod 12, one end of the connecting rod 12 is fixedly connected with a fixing block 13, the fixing block 13 is internally threadedly connected with a threaded column 14, one end of the threaded column 14 is fixedly connected to the upper surface of the sealing cover 16, and the other end of the threaded column 14 is fixedly connected with a rotating disk 15;

[0033] Specifically, the threaded column 14 is synchronously rotated by rotating the turntable 15, and is driven to rise by the thread under the restriction of the fixed block 13. At this time, the sealing cover 16 will follow the rise of the threaded column 14 and move synchronously to disengage from the connecting pipe 1. Then, the connecting rod 12 is rotated to allow the sealing cover 16 to shift from the hole position of the connecting pipe 1 to prevent it from blocking the hole when it is opened.

[0034] Working principle: by pulling the handle 9, the connecting plate 6 drives the snap column 7 to move under the restriction of the connecting block 5, and at the same time stretches the spring 8, and then the connecting pipe 1 and the sealing ring 2 are docked together. At this time, loosening the handle 9 can make the tension on the spring 8 disappear, so that the spring 8 can pull the corresponding connecting plate 6 together with the snap column 7 back to the original position through the elastic potential energy generated by its own restorability, so that the snap column 7 can be snapped into the connecting pipe 1 and the sealing ring 2 at the same time, so that the connecting pipe 1 and the conveying pipe 3 can be quickly docked. When in use, the corresponding positions of the mounting buckles 17 are respectively installed There are sealing rubber ring 18 and sealing rubber ring 2 19, so that the inside of the sealing groove 10 will achieve double sealing, thereby strengthening the sealing of the connection, and when the sealing cover 16 is closed, it will fit with the sealing ring 2 20 to strengthen the sealing of the connection between the connecting pipe 1 and the sealing cover 16. When it is necessary to open the sealing cover 16, it is only necessary to rotate the turntable 15 to drive the threaded column 14 to rotate synchronously, so that it can be displaced along the thread, so that the sealing cover 16 is driven to detach from the inside of the connecting pipe 1, and then the connecting rod 12 is rotated to drive the sealing cover 16 to rotate, so as to prevent the sealing cover 16 from obstructing the discharge of the hole.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 buckle-type quick-open blind plate for a transmission pipeline, comprising a connecting pipe (1), characterized in that: A sealing ring (2) is provided at the bottom of the connecting tube (1), and a conveying tube (3) is fixedly connected to the lower surface of the sealing ring (2). A left-right symmetrical fixing box (4) is fixedly connected to the outer wall of the connecting tube (1), and a connecting block (5) is slidably connected inside the fixing box (4). A connecting plate (6) is fixedly connected to one side of the connecting block (5), and a snap-on column (7) is fixedly connected to one side of the connecting plate (6). A spring (8) is sleeved on the outer wall of the snap-on column (7), and one end of the spring (8) is fixedly connected to one side of the connecting plate (6), and the other end of the spring (8) is fixedly connected to the outer wall of the connecting tube (1). A pull handle (9) is fixedly connected to one end of the snap-on column (7). A sealing groove (10) is opened inside the connecting tube (1), and the sealing ring (2) is slidably connected inside the sealing groove (10). A sealing component is provided inside the connecting tube (1).

2. The buckle-type quick-open blind plate for a transmission pipeline according to claim 1, characterized in that: The sealing assembly comprises a sealing rubber ring 1 (18) and a sealing rubber ring 2 (19), wherein the sealing rubber ring 1 (18) is arranged on one side of the sealing ring 1 (2), and the sealing rubber ring 2 (19) is arranged on the other side of the sealing ring 1 (2).

3. The buckle-type quick-open blind plate for a transmission pipeline according to claim 2, characterized in that: Both sides of the sealing ring 1 (2) are fixedly connected with mounting buckles (17), and the sealing rubber ring 1 (18) and the sealing rubber ring 2 (19) are both mounted via the mounting buckles (17).

4. The buckle-type quick-open blind plate for a transmission pipeline according to claim 1, characterized in that: A sealing ring 2 (20) is fixedly connected inside the connecting pipe (1), a sealing cover (16) is arranged inside the connecting pipe (1), and the upper surface of the sealing ring 2 (20) is in contact with the lower surface of the sealing cover (16).

5. The buckle-type quick-open blind plate for a transmission pipeline according to claim 1, characterized in that: A fixing plate (11) is fixedly connected to the outer wall of the connecting pipe (1), and a connecting rod (12) is rotatably connected inside the fixing plate (11).

6. The buckle-type quick-open blind plate for a transmission pipeline according to claim 5, characterized in that: One end of the connecting rod (12) is fixedly connected to a fixing block (13), and the fixing block (13) is internally threadedly connected to a threaded column (14).

7. The buckle-type quick-open blind plate for a transmission pipeline according to claim 6, characterized in that: One end of the threaded column (14) is fixedly connected to the upper surface of the sealing cover (16), and the other end of the threaded column (14) is fixedly connected to a rotating disk (15).

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