Pipeline orifice decontamination device for heating and ventilation engineering technology

Abstract

The utility model discloses a heating and ventilation engineering technology pipeline opening dirt removing device, and relates to the field of heating and ventilation engineering, the heating and ventilation engineering technology pipeline opening dirt removing device comprises a buckling main block, the top surface of the buckling main block is in threaded connection with an extrusion screw rod, one side edge of the buckling main block is provided with an insertion opening, and one side edge, far away from the insertion opening, of the buckling main block is horizontally provided with a buckling groove; a telescopic vertical rod is vertically in butt joint with the bottom face of the main buckling block, a bottom horizontal rod is horizontally in butt joint with the bottom end of the telescopic vertical rod, a matched vertical rod is vertically in butt joint with the top face of the bottom horizontal rod upwards, scraping plate bodies are symmetrically and obliquely clamped to the top end of the matched vertical rod, and an inner extrusion block is horizontally clamped to the top face of the inner side of a buckling groove. According to the pipeline cleaning device, a split structure is adopted, so that the size is small after the pipeline cleaning device is disassembled, the pipeline cleaning device is convenient to carry, install and use, and meanwhile, the pipeline cleaning device can be used for cleaning pipelines of various specifications through a multi-direction adjusting type scraping and cleaning structure.

Description

Technical Field

[0001] The utility model relates to the technical field of heating, ventilation and air conditioning engineering, in particular to a dirt removing device for the pipe orifice of heating, ventilation and air conditioning engineering technology. Background Technique

[0002] HVAC is a part of a building. It includes three aspects: heating, ventilation, and air conditioning.

[0003] For the current HVAC engineering during pipe processing, it is necessary to clean the dirt at the pipe orifice position. Traditionally, the inner wall of the pipe is processed by a hand-held shovel structure, which makes the processing more cumbersome and affects the processing efficiency. And the fixed shoveling structure cannot form a surrounding cleaning during processing, which is not conducive to the current pipe cleaning use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a dirt removing device for the pipe orifice of heating, ventilation and air conditioning engineering technology, so as to solve the problem proposed in the above background technique that for the current HVAC engineering during pipe processing, it is necessary to clean the dirt at the pipe orifice position. Traditionally, the inner wall of the pipe is processed by a hand-held shovel structure, which makes the processing more cumbersome and affects the processing efficiency. And the fixed shoveling structure cannot form a surrounding cleaning during processing, which is not conducive to the current pipe cleaning use.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dirt removing device for the pipe orifice of heating, ventilation and air conditioning engineering technology, including a buckling main block, the top surface of the buckling main block is threadedly connected with an extrusion screw, one side of the buckling main block is provided with an insertion port, the buckling main block is horizontally provided with a buckling groove on the side far from the insertion port, the bottom surface of the buckling main block is vertically butted with a telescopic vertical rod, the bottom end of the telescopic vertical rod is horizontally butted with a bottom horizontal rod, the top surface of the bottom horizontal rod is vertically butted with a matching vertical rod, the top end of the matching vertical rod is symmetrically and obliquely clamped with a scraping plate body, the inner top surface of the buckling groove is horizontally clamped with an extrusion inner block, the bottom surface of the extrusion inner block is clamped with an extrusion wheel, the inner bottom surface of the buckling groove is clamped with a driving wheel, the inner side wall of the buckling main block is fixedly clamped with a control main board, the bottom surface of the buckling main block is provided with an installation screw hole, the inner side of the telescopic vertical rod is vertically and fixedly provided with an inner cylinder, the top end of the telescopic vertical rod is fixedly provided with a connecting screw, the bottom end of the telescopic vertical rod is fixedly connected with a bottom clamping block, both sides of the bottom clamping block are symmetrically provided with matching wheels, the top surface of the bottom horizontal rod is horizontally provided with a horizontal channel, the inner side of the matching vertical rod is vertically and fixedly provided with an adjusting cylinder, and the top end of the matching vertical rod is symmetrically provided with installation card slots.

[0007] As a preferred embodiment of the present utility model: the bottom end of the extrusion screw is threadedly connected inside the center screw hole on the top surface of the buckled main block, and the extended bottom end is plugged into the center position of the top surface of the extrusion inner block, the plug interface is arranged at the center position of one side edge of the buckled main block, and the inside of the plug interface maintains electrical connection with the control main board.

[0008] As a preferred embodiment of the utility model: the buckle groove is horizontally penetrated and opened at the side center line of the buckle main block, and both ends penetrate the side wall of the buckle main block and extend to the outside to form an opening shape, the top end of the telescopic vertical rod is docked at the bottom opening end of the mounting screw hole, and the bottom end of the telescopic vertical rod is docked at the top opening end of the horizontal channel.

[0009] As a preferred embodiment of the utility model: the matching vertical rod adopts a telescopic rod structure, and the matching vertical rod and the telescopic vertical rod are arranged parallel to each other, the number of scraper plate bodies is two, and the center position of one side edge of the two scraper plate bodies is fixedly connected to the inner side edge of the mounting slot, and the extrusion wheel and the driving wheel are arranged in a superimposed corresponding manner to each other.

[0010] As a preferred embodiment of the present utility model: the mounting screw hole is opened at the center position of the bottom surface of the buckled main block, the top thread of the connecting screw is fixedly connected to the inner side of the mounting screw hole, the bottom clamping block and the mating wheel are both clamped on the inner side of the horizontal groove, and the mating wheel and the control main board maintain electrical connection with each other.

[0011] As a preferred embodiment of the utility model: the horizontal groove is horizontally opened at the midline position of the top surface of the bottom horizontal rod, the installation slots are symmetrically and obliquely opened at the two corners of the top end of the matching vertical rod, and the two ends of the installation slots pass through the side walls of the matching vertical rod and extend to the outside to form an opening.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model fixes and connects a telescopic vertical rod inside an installation screw hole through a connecting screw rod at the top in a threaded manner, and then buckles a main buckling block at the edge position of the pipe opening through a buckling groove on the side. After rotating an extrusion screw rod, one end presses an inner extrusion block to move, so that an extrusion wheel and a driving wheel are pressed against the side wall of the opening of the pipe, enabling the main buckling block to be fixedly installed at the opening end of the pipe. Then, a bottom horizontal rod horizontally extends to the inner side of the pipe, and an external controller plug is inserted into the inside of an insertion port. After being controlled by a control main board, a matching wheel rotates, and a bottom clamping block horizontally moves along the inside of a horizontal channel, enabling the bottom horizontal rod to be horizontally adjusted. Under the telescopic movement of an inner air cylinder and an adjusting air cylinder, one side of a scraping plate body installed inside an installation clamping groove is obliquely butted against the inner side wall of the pipe. Under the rotation of the driving wheel, the main buckling block moves in a circular manner along the pipe opening, and the scraping plate body scrapes and cleans the dirt inside the pipe in a surrounding manner. The adoption of a split structure makes it small and portable for installation and use after disassembly. At the same time, the multi-directional adjustable scraping and cleaning structure enables it to meet the cleaning requirements of various specifications of pipes when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings, other features, objects, and advantages of the present utility model will become more apparent:

[0015] Figure 1 FIG. 9 is a three-dimensional structural schematic diagram of a device for removing dirt at the pipe opening in a heating, ventilation, and air conditioning engineering technology;

[0016] Figure 2 FIG. 13 is a structural schematic diagram of the connection details of the side view section of the main buckling block of a device for removing dirt at the pipe opening in a heating, ventilation, and air conditioning engineering technology;

[0017] Figure 3 FIG. 17 is a structural schematic diagram of the connection details of the side view section of the telescopic vertical rod of a device for removing dirt at the pipe opening in a heating, ventilation, and air conditioning engineering technology;

[0018] Figure 4 FIG. 21 is a structural schematic diagram of the connection details of the side view section of the bottom horizontal rod of a device for removing dirt at the pipe opening in a heating, ventilation, and air conditioning engineering technology;

[0019] Figure 5 FIG. 25 is a structural schematic diagram of the connection details of the front view section of the matching vertical rod of a device for removing dirt at the pipe opening in a heating, ventilation, and air conditioning engineering technology.

[0020] In the figure: 1, main buckling block; 2, extrusion screw; 3, insertion interface; 4, buckling groove; 5, telescopic vertical rod; 6, bottom horizontal rod; 7, matching vertical rod; 8, scraping plate body; 9, extrusion inner block; 10, extrusion wheel; 11, driving wheel; 12, control main board; 13, installation screw hole; 14, inner air cylinder; 15, connecting screw; 16, bottom clamping block; 17, matching wheel; 18, horizontal channel; 19, adjusting air cylinder; 20, installation clamping groove. Detailed implementation manner

[0021] Please refer to Figure 1 , in the embodiment of the present utility model, a decontamination device for the pipeline opening of a heating and ventilation engineering technology includes a main buckling block 1. The top surface of the main buckling block 1 is threadedly connected with an extrusion screw 2. One side of the main buckling block 1 is provided with an insertion interface 3. The bottom end of the extrusion screw 2 is threadedly connected through the top surface center screw hole of the main buckling block 1 and extends to be inserted into the center position of the top surface of the extrusion inner block 9. The insertion interface 3 is arranged at the center position of one side of the main buckling block 1, and the inside of the insertion interface 3 is electrically connected to the control main board 12. The main buckling block 1 is horizontally provided with a buckling groove 4 on the side away from the insertion interface 3. The bottom surface of the main buckling block 1 is vertically butted with a telescopic vertical rod 5. The bottom end of the telescopic vertical rod 5 is horizontally butted with a bottom horizontal rod 6. The buckling groove 4 is horizontally penetrated through the side center line position of the main buckling block 1 and extends to the outside through both ends of the side wall of the main buckling block 1 to be in an open shape. The top end of the telescopic vertical rod 5 is butted with the bottom opening end of the installation screw hole 13, and the bottom end of the telescopic vertical rod 5 is butted with the top opening end of the horizontal channel 18. The top surface of the bottom horizontal rod 6 is vertically butted with a matching vertical rod 7. The top ends of the matching vertical rods 7 are symmetrically and obliquely clamped with scraping plate bodies 8. The matching vertical rod 7 is arranged in a telescopic rod structure, and the matching vertical rod 7 and the telescopic vertical rod 5 are arranged in parallel with each other. The number of the scraping plate bodies 8 is two, and the center positions of one side of the two scraping plate bodies 8 are fixedly clamped on the inner side of the installation clamping groove 20;

[0022] Please refer to Figures 2 - 4, in the embodiment of the present utility model, a decontamination device for a pipeline opening in a heating, ventilation and air conditioning engineering technology, wherein an extrusion inner block 9 is horizontally clamped on the inner top surface of the clamping groove 4, an extrusion wheel 10 is clamped on the bottom surface of the extrusion inner block 9, the extrusion wheel 10 and the driving wheel 11 are arranged in a superimposed and corresponding manner, the driving wheel 11 is clamped on the inner bottom surface of the clamping groove 4, a control main board 12 is fixedly clamped on the inner side wall of the clamping main block 1, an installation screw hole 13 is opened on the bottom surface of the clamping main block 1, an inner air cylinder 14 is vertically and fixedly arranged on the inner side of the telescopic vertical rod 5, a connecting screw rod 15 is fixedly arranged at the top end of the telescopic vertical rod 5, the bottom end of the telescopic vertical rod 5 is fixedly connected with a bottom clamping block 16, and matching wheels 17 are symmetrically arranged on both sides of the bottom clamping block 16. The installation screw hole 13 is opened at the central position of the bottom surface of the clamping main block 1, and the top end of the connecting screw rod 15 is threadedly and fixedly connected to the inner side of the installation screw hole 13. The bottom clamping block 16 and the matching wheels 17 are both clamped on the inner side of the horizontal channel 18, and the matching wheels 17 are electrically connected to the control main board 12. A horizontal channel 18 is horizontally opened on the top surface of the bottom horizontal rod 6, an adjusting air cylinder 19 is vertically and fixedly arranged on the inner side of the matching vertical rod 7, installation clamping grooves 20 are symmetrically opened at the top end of the matching vertical rod 7, the horizontal channel 18 is horizontally opened at the middle line position of the top surface of the bottom horizontal rod 6, the installation clamping grooves 20 are symmetrically and obliquely opened at both corners of the top end of the matching vertical rod 7, and both ends of the installation clamping grooves 20 penetrate through the side wall of the matching vertical rod 7 and extend to the outside to be in an open shape.

[0023] The working principle of the present utility model is:

[0024] The telescopic vertical rod 5 is threadedly and fixedly connected to the inside of the installation screw hole 13 through the connecting screw rod 15 at the top end, and then the clamping main block 1 is clamped on the edge position of the pipeline opening through the clamping groove 4 on the side. After the extrusion screw rod 2 is rotated, one end presses the extrusion inner block 9 to move, so that the extrusion wheel 10 and the driving wheel 11 are pressed against the side wall of the opening of the pipeline, so that the clamping main block 1 is fixedly installed at the opening end of the pipeline. Then, the bottom horizontal rod 6 is horizontally extended to the inside of the pipeline, and the plug of an external controller is inserted into the inside of the insertion port 3. After being controlled by the control main board 12, the matching wheels 17 rotate, so that the bottom clamping block 16 horizontally moves along the inside of the horizontal channel 18, so that the bottom horizontal rod 6 is horizontally adjusted. Under the telescopic movement of the inner air cylinder 14 and the adjusting air cylinder 19, one side of the scraping plate body 8 installed in the installation clamping groove 20 is obliquely butted against the inner side wall of the pipeline. Under the rotation of the driving wheel 11, the clamping main block 1 moves in a circular manner along the pipeline opening, so that the scraping plate body 8 performs a surrounding operation to remove and clean the dirt inside the pipeline.

[0025] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A decontamination device for the pipeline opening in HVAC engineering technology, including a buckling main block (1), characterized in that, The top surface of the main buckling block (1) is threadedly connected with an extrusion screw rod (2). One side of the main buckling block (1) is provided with an insertion port (3). A buckling groove (4) is horizontally opened on the side of the main buckling block (1) far away from the insertion port (3). The bottom surface of the main buckling block (1) is vertically butted with a telescopic vertical rod (5). The bottom end of the telescopic vertical rod (5) is horizontally butted with a bottom horizontal rod (6). A matching vertical rod (7) is vertically butted upward on the top surface of the bottom horizontal rod (6). Scraping plate bodies (8) are symmetrically and obliquely clamped at the top end of the matching vertical rod (7). An extrusion inner block (9) is horizontally clamped on the inner top surface of the buckling groove (4). An extrusion wheel (10) is clamped on the bottom surface of the extrusion inner block (9). A driving wheel (11) is clamped on the inner bottom surface of the buckling groove (4). A control main board (12) is fixedly clamped on the inner side wall of the main buckling block (1). An installation screw hole (13) is opened on the bottom surface of the main buckling block (1). An inner air cylinder (14) is vertically and fixedly arranged on the inner side of the telescopic vertical rod (5). A connecting screw rod (15) is fixedly arranged at the top end of the telescopic vertical rod (5). The bottom end of the telescopic vertical rod (5) is fixedly connected with a bottom clamping block (16). Matching wheels (17) are symmetrically arranged on both sides of the bottom clamping block (16). A horizontal channel (18) is horizontally opened on the top surface of the bottom horizontal rod (6). An adjusting air cylinder (19) is vertically and fixedly arranged on the inner side of the matching vertical rod (7). Installation clamping grooves (20) are symmetrically opened at the top end of the matching vertical rod (7).

2. The decontamination device for the pipe opening of a heating, ventilation and air conditioning engineering technology according to claim 1, characterized in that, The bottom end of the extrusion screw rod (2) is threadedly connected and arranged inside the central screw hole on the top surface of the main buckling block (1) in a penetrating manner, and the extended bottom end is inserted and arranged at the central position on the top surface of the extrusion inner block (9). The insertion port (3) is arranged at the central position on one side of the main buckling block (1), and the inside of the insertion port (3) is electrically connected with the control main board (12).

3. A decontamination device for a pipe orifice in a heating, ventilation and air conditioning engineering technology, characterized in that, The buckling groove (4) is horizontally opened in the middle line position of the side of the main buckling block (1) in a penetrating manner, and both ends penetrate through the side wall of the main buckling block (1) and extend to the outside to be in an open shape. The top end of the telescopic vertical rod (5) is butted at the bottom opening end of the installation screw hole (13), and the bottom end of the telescopic vertical rod (5) is butted at the top opening end of the horizontal channel (18).

4. A decontamination device for a pipeline opening in a heating and ventilation engineering technology according to claim 1, characterized in that, The matching vertical rod (7) is arranged in a telescopic rod structure, and the matching vertical rod (7) and the telescopic vertical rod (5) are arranged in parallel. The number of the scraping plate bodies (8) is two, and the central position on one side of the two scraping plate bodies (8) is fixedly clamped on the inner side of the installation clamping groove (20). The extrusion wheel (10) and the driving wheel (11) are arranged in a superimposed and corresponding manner.

5. A decontamination device for a pipeline opening in a heating, ventilation and air conditioning engineering technology, characterized in that, The installation screw hole (13) is opened at the central position on the bottom surface of the main buckling block (1). The top end of the connecting screw rod (15) is threadedly and fixedly connected inside the inner side of the installation screw hole (13). The bottom clamping block (16) and the matching wheels (17) are both clamped on the inner side of the horizontal channel (18), and the matching wheels (17) are electrically connected with the control main board (12).

6. The decontamination device for the pipe orifice of a heating, ventilation and air conditioning engineering technology according to claim 1, characterized in that, The horizontal channel (18) is horizontally opened at the midline position of the top surface of the bottom horizontal rod (6), and the installation card slots (20) are symmetrically and obliquely opened at both corner positions at the top end of the mating vertical rod (7), and both ends of the installation card slots (20) penetrate through the side wall of the mating vertical rod (7) and extend to the outside to be in an open shape.

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