Portable pipeline dredging machine
By designing a bidirectional threaded rod and a limiting block structure, the problem of unstable scraping plate pressure when removing hard dirt in portable industrial cleaning machines is solved, achieving stable scraping and efficient cleaning of the pipe inner wall.
Patent Information
- Application Number
- CN202520232727.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing portable industrial cleaning machines suffer from unstable pressure on the scraper blades when removing stubborn and hard dirt, making it difficult to provide sufficient scraping force and resulting in poor cleaning performance.
It adopts a bidirectional threaded rod and limit block structure. The rotation of the threaded rod controls the contact between the cleaning component and the inner wall of the pipe. Combined with the stability design of the limit block, it ensures that the cleaning component maintains stable scraping under the action of high pressure liquid. The inclined scraper effectively removes hard dirt.
It achieves a stable fit between the cleaning component and the inner wall of the pipe, and can continuously provide stable scraping pressure to effectively remove dirt with strong adhesion and hard texture, thus improving the cleaning effect.
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Figure CN223675513U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline dredging machine technical field, concretely is a portable pipeline dredging machine. BACKGROUND
[0002] At present, in industry, drainage has more strict standards than general civil water drainage, and the drainage pipeline for general industrial drainage needs better performance, however, the industrial drainage pipeline contains more chemical substances, so when some drainage pipelines are blocked, high-pressure water needs to be used for dredging.
[0003] The Chinese utility model patent with patent application number 202322770753.8 provides a portable industrial cleaning machine, through the cooperation of the dredging head, the cleaning spray head and the wall scraping plate, when the dredging head is placed in the industrial pipeline and the pipeline is cleaned by spraying high-pressure water column, the high-pressure water will also drive the cleaning spray head to rotate in the dredging head through the spiral channel of the spray hole, so that the cleaning spray head can use the wall scraping plates on both sides to scrape and clean the inner wall of the industrial pipeline to a certain extent, and the cleaning effect of the industrial pipeline is greatly improved.
[0004] However, during the use of the above-mentioned device, it is found that when cleaning the side wall, some dirt with strong adhesion and hard texture usually needs the wall scraping plate to continuously exert a large and stable pressure on it, so that the dirt is broken or separated from the pipe wall under the action of sufficient external force. However, the wall scraping plate controlled by the spring will continuously stretch and contract under the external force, so that the pressure exerted by the wall scraping plate on the dirt is unstable and difficult to maintain at a high level, and it is impossible to continuously give the hard dirt enough scraping pressure to complete the cleaning work. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a portable pipeline dredging machine, which solves the problem that when some dirt with strong adhesion and hard texture is encountered, the spring continuously stretches and contracts during cleaning, the pressure exerted by the wall scraping plate on the dirt is unstable and difficult to maintain at a high level, and it is impossible to continuously give the hard dirt enough scraping pressure to complete the cleaning work.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a portable pipeline dredging machine, including the frame, the frame is rotatably installed with the winder, the winder is wound with the dredging pipe, the dredging pipe one end is connected with the dredging head, the dredging head one side rotatably installed with the spray head, the spray head is fixedly installed with the guide frame, the guide frame is internally provided with the bidirectional screw rod, the bidirectional screw rod rotatably arranged on the outer surface of the spray head, the guide frame is opened with the mobile slot parallel with the extension direction of the spray head, the both ends of the bidirectional screw rod are all screw connected with the symmetrical mobile ring, the both sides of the mobile ring are all fixedly installed with the rotating frame, the rotating frame is slidably arranged in the mobile slot and is adapted to the width of the mobile slot, the rotating frame is rotatably installed with the connecting rod, the connecting rod is rotatably connected with the connecting frame, and the connecting frame is connected with the cleaning piece through the bolt.
[0007] Preferably, the cleaning piece comprises a connecting plate, and the connecting plate is provided with a cleaning plate.
[0008] Preferably, the bidirectional screw rod is rotatably connected with the guide frame, one end of the bidirectional screw rod is fixedly provided with a driving frame, and the outer surface of the driving frame is provided with a connecting slot.
[0009] Preferably, one end of the spray head is fixedly provided with a baffle, and the outer surface of the spray head is provided with a limiting hole.
[0010] Preferably, the connecting slot of the driving frame is slidably connected with a limiting frame, the inside of the limiting frame is provided with a sliding slot, the inside of the sliding slot is connected with a limiting block through a spring, one end of the limiting block is hemispherical, the limiting block is slidably arranged in the sliding slot, and the limiting block is adapted to the limiting hole.
[0011] The utility model provides a kind of portable pipeline dredging machine. It has the following beneficial effects:
[0012] (1), the utility model discloses the bidirectional screw rod is rotated to appropriate position, makes cleaning piece closely adhere to pipeline inner wall, and can keep stable, so as to keep scraping pressure to break and remove hard dirt continuously.
[0013] (2), the utility model discloses the limiting block and limiting hole are adapted to the correspondence, so that the position of rotating frame and limiting frame keeps stable, avoids rotating frame and limiting frame to appear unexpected rotation, causes the bidirectional screw rod to appear rotation, and then influence the adhesion degree of cleaning piece and pipeline inner wall.
[0014] Thus, the problem that when some dirt with strong adhesion and hard texture is encountered, the spring is constantly stretched and contracted during cleaning, the pressure applied by the wall scraping plate on the dirt is unstable and difficult to maintain at a high level, and the hard dirt cannot be continuously given enough scraping pressure to complete the cleaning work is solved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a whole structure display drawing of the utility model;
[0016] Figure 2 is a whole structure display drawing of the utility model Figure 1 is a display drawing of the guide frame in the utility model;
[0017] Figure 3 is a whole structure display drawing of the utility model Figure 2 is an internal structure display drawing of the guide frame in the utility model;
[0018] Figure 4 is an internal structure display drawing of the rotating frame in the utility model; Figure 3 is an internal structure display drawing of the rotating frame in the utility model;
[0019] Figure 5 is a structure display drawing of the cleaning piece in the utility model. Figure 2
[0020] In the drawing, 1, frame; 2, winder; 3, dredging pipe; 4, dredging head; 5, guide frame; 51, moving groove; 6, spray head; 61, baffle; 62, limiting hole; 7, cleaning piece; 71, connecting plate; 72, cleaning plate; 721, scraper; 8, driving frame; 81, bidirectional threaded rod; 82, moving ring; 83, rotating frame; 84, connecting rod; 85, connecting frame; 9, limiting frame; 91, sliding groove; 92, spring; 93, limiting block. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Embodiment 1:
[0023] Please refer to Figures 1-5 The utility model provides a portable pipeline dredging machine, including frame 1, the reel 2 is rotatably installed on frame 1, and the dredging pipe 3 is wound on the reel 2, one end of the dredging pipe 3 is connected with the dredging head 4, the side of dredging head 4 rotatably installs the shower head 6, and the fixed mounting of shower head 6 is provided with the guide frame 5, the inside of guide frame 5 is provided with the two-way screw rod 81, and the two-way screw rod 81 rotationally arranged on the outer surface of shower head 6, guide frame 5 is opened with the moving groove 51 parallel with the extension direction of shower head 6, the both ends of two-way screw rod 81 are all screw-connected with the symmetrical moving ring 82, and the both sides of moving ring 82 are all fixedly installed with the rotating frame 83, and the rotating frame 83 is slidably arranged in moving groove 51 and is adapted to the width of moving groove 51, and the rotating frame 83 is rotatably installed with connecting rod 84, and connecting rod 84 is rotatably connected with connecting frame 85, and connecting frame 85 is connected with cleaning element 7 through bolt, and cleaning element 7 includes connecting plate 71, and cleaning plate 72 is installed on connecting plate 71, and the top of cleaning plate 72 is provided with oblique scraper 721.
[0024] Specifically, the two-way screw rod 81 is rotatably installed on the outer surface of the shower head 6, and the both ends thereof are screw-connected with the symmetrical moving rings 82. When the two-way screw rod 81 is rotated, due to the effect of the screw thread and the sliding arrangement of the rotating frame 83 in the moving groove 51, the two moving rings 82 will move towards or away from each other along the moving groove 51. The rotating frame 83 is connected with the connecting frame 85 through the connecting rod 84, and the connecting frame 85 is connected with the connecting plate 71 of the cleaning element 7 through the bolt, so that the movement of the moving ring 82 can drive the cleaning element 7 to move synchronously, thereby adjusting the distance between the cleaning element 7 and the inner wall of the pipeline, so that the scraper 721 in the cleaning element 7 can be attached to the inner wall of the pipeline. When the shower head 6 sprays high-pressure liquid to drive the shower head 6 to rotate around the dredging head 4, the scraper 721 can simultaneously remove the dirt attached to the inside of the pipeline.
[0025] When the two-way screw rod 81 is rotated, the position of the moving ring 82 can be accurately controlled by the cooperation of the screw thread and the moving ring 82, and then the cleaning element 7 can be positioned at a specific position through the subsequent rotating frame 83, connecting rod 84 and other components, so that the stability of the cleaning element 7 can be well maintained, and the problem that the pressure applied to the dirt is not stable due to the shaking of the position of the cleaning element 7 can be avoided, thereby making it difficult to remove the dirt. The oblique scraper 721 has an inclination angle at the front end, which can more easily cut into the dirt like a wedge when the cleaning element 7 starts to clean the inner wall of the pipeline. For the thick and hard dirt layer attached to the inner wall of the pipeline, the oblique scraper 721 can first insert the inclined part at the front end into the gap between the dirt and the inner wall of the pipeline and apply a certain pressure under the rotation of the shower head 6, so as to more smoothly break the outer layer of the dirt and create conditions for subsequent comprehensive scraping and cleaning.
[0026] Embodiment 2
[0027] For further improving the stability of the position of the cleaning member 7, please refer to Figures 1-5 On the basis of the embodiment 1, the bidirectional threaded rod 81 is rotationally connected with the guide frame 5, and a driving frame 8 is fixedly installed on one end of the bidirectional threaded rod 81, and a connecting groove is formed on the outer surface of the driving frame 8.
[0028] A baffle 61 is fixedly arranged on one end of the spray head 6, and a limiting hole 62 is formed on the outer surface of the spray head 6.
[0029] The limiting block 93 is slidably connected in the connecting groove of the driving frame 8, the sliding groove 91 is formed in the inside of the limiting block 93, the limiting block 93 is connected with the limiting block 93 through the spring 92 in the inside of the sliding groove 91, one end of the limiting block 93 is hemispherical, the limiting block 93 is slidably arranged in the sliding groove 91, and the limiting block 93 is matched with the limiting hole 62.
[0030] Specifically, the driving frame 8 is fixed on one end of the bidirectional threaded rod 81, the connecting groove formed on the outer surface of the driving frame 8 is slidably connected with the limiting block 93, and the limiting block 93 is matched with the limiting hole 62 on the outer surface of the spray head 6 through the sliding groove 91, the spring 92 and the limiting block 93 in the inside. When the device is normally working, the limiting block 93 is clamped into the limiting hole 62 under the elastic force of the spring 92, which limits the random movement of the driving frame 8 (that is, the bidirectional threaded rod 81) relative to the spray head 6 in the axial and circumferential directions, and further stabilizes the position of the bidirectional threaded rod 81. When it is needed to rotate the bidirectional threaded rod 81, the operator pulls the limiting block 93 to make it drive the limiting block 93 to be separated from the limiting hole 62, and under the extrusion of the edge of the limiting hole 62, the limiting block 93 enters the inside of the sliding groove 91, the limiting of the limiting hole 62 to the limiting block 93 and the limiting block 9 is released, and then the driving frame 8 can be conveniently controlled to rotate.
[0031] Working principle: when the device is in use, according to the approximate pipe diameter of the pipe to be cleaned, the operator pulls the limiting block 93 to make the limiting block 93 drive the limiting block 93 to be separated from the limiting hole 62 (the limiting block 93 enters the inside of the sliding groove 91 under the extrusion of the edge of the limiting hole 62), the limiting of the limiting hole 62 to the limiting block 93 and the limiting block 9 is released, and then the driving frame 8 drives the bidirectional threaded rod 81 to rotate. When the bidirectional threaded rod 81 is rotated, since the rotating frame 83 slides in the moving groove 51, the moving ring 82 moves towards the moving ring 82 by relying on the cooperation of the threads and the moving ring 82, and then through the linkage of the connecting rod 84 and the connecting frame 85, the cleaning member 7 moves synchronously, which is convenient for adjusting the cleaning member 7 to a preliminarily suitable position, so that the inclined scraper 721 of the cleaning plate 72 is close to the inner wall of the pipe. After the adjustment is completed, the limiting block 93 is inserted into the limiting hole 62, and the stability of the position of the cleaning member 7 is ensured.
[0032] The dredging head 4 is put into the pipe to be cleaned through the dredging pipe 3 together with the spray head 6 and the cleaning member 7, etc., to ensure that the equipment can smoothly enter the inside of the pipe.
[0033] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic features of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0034] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A portable pipe dredging machine comprising a frame (1) on which a reel (2) is mounted for rotation, the reel (2) having wound thereon a dredging tube (3), characterised in that: One end of the dredging pipe (3) is connected with dredging head (4), one side of the dredging head (4) is rotatably installed with the nozzle (6), the nozzle (6) is fixedly installed with the guide frame (5), the inside of the guide frame (5) is provided with the bidirectional threaded rod (81), the bidirectional threaded rod (81) is rotatably arranged on the outer surface of the nozzle (6), the guide frame (5) is provided with the moving slot (51) which is parallel to the extension direction of the nozzle (6), the both ends of the bidirectional threaded rod (81) are screw connected with the symmetrical moving ring (82), the both sides of the moving ring (82) are fixedly installed with the rotating frame (83), the rotating frame (83) is slidably arranged in the moving slot (51) and is matched with the width of the moving slot (51), the rotating frame (83) is rotatably installed with the connecting rod (84), the connecting rod (84) is rotatably connected with the connecting frame (85), the connecting frame (85) is connected with the cleaning piece (7) through bolts.
2. A portable pipe cleaning machine according to claim 1, wherein: The cleaning piece (7) comprises a connecting plate (71), the connecting plate (71) is installed with a cleaning plate (72), and the top end of the cleaning plate (72) is provided with an inclined scraper (721).
3. The portable pipe cleaning machine of claim 1, wherein: The bidirectional threaded rod (81) is rotatably connected with the guide frame (5), one end of the bidirectional threaded rod (81) is fixedly installed with the driving frame (8), and the outer surface of the driving frame (8) is provided with a connecting slot.
4. A portable pipe cleaning machine according to claim 3, wherein: One end of the nozzle (6) is fixedly provided with a baffle (61), and the outer surface of the nozzle (6) is provided with a limiting hole (62).
5. A portable pipe cleaning machine according to claim 4, wherein: The connecting slot of the driving frame (8) is slidably connected with a limiting frame (9), the inside of the limiting frame (9) is provided with a sliding slot (91), the inside of the sliding slot (91) is connected with a limiting block (93) through a spring (92), one end of the limiting block (93) is hemispherical, the limiting block (93) is slidably arranged in the sliding slot (91), and the limiting block (93) is matched with the limiting hole (62).
Citation Information
Patent Citations
A portable industrial cleaning machine
CN221030605U