Sewer dredging device

Abstract

The utility model provides a sewer dredging device and relates to the technical field of sewer dredging. A sewer dredging device comprises a threaded sleeve, one end of the threaded sleeve is provided with a dredging mechanism and a wall scraping mechanism, the interior of the threaded sleeve is in threaded connection with a dredging screw rod, the dredging mechanism comprises a dredging drill bit installed at one end of the dredging screw rod, and the outer surface of the dredging drill bit is fixedly connected with a plurality of fixing nails. The dredging drill bit at one end of the dredging screw rod rotates and descends by driving the dredging screw rod to rotate, the blocked part of the sewer is dredged through the dredging drill bit, and dirt on the inner wall of the sewer is scraped and cleaned through the wall scraping plate by driving the threaded sleeve to rotate. The distance value between the connecting plate and the threaded sleeve is adjusted under the action of the adjusting mechanism, so that the wall scraping plate is in contact with the inner wall of the sewer, the inner walls of the sewer with different sizes can be scraped, and the adaptability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dredging device, in particular to a sewer dredging device belongs to sewer dredging technical field. BACKGROUND

[0002] Sewer is a kind of urban public facilities, refers to the building drainage sewage and rainwater pipe, also refers to the city, factory or village to exclude sewage and rainwater underground passage, sewer dredging refers to the sewer in daily life, including toilet, floor drain, washbasin, wash vegetables pool and so on, pipeline in the use process will appear incrustation, make that the pipe diameter becomes thin to influence normal sewer discharge, to guarantee the unobstructed of sewer pipe, generally pass through dredging device to the pipe and carry out dredging, to guarantee the normal flow of sewer.

[0003] Chinese patent publication No. CN219219254U discloses a sewer cleaning device, including fixed cylinder and protruding head, the bottom of fixed cylinder is provided with two long strip through holes, the inside of long strip through hole is slidably connected with slide rod, the bottom of fixed cylinder is provided with displacement assembly, protruding head is rotatably connected at the bottom of displacement assembly, the both ends of the top of protruding head are rotatably connected with second rotating rod, the bottom of slide rod is rotatably connected with first rotating rod, the end of first rotating rod and second rotating rod close to each other is rotatably connected, displacement assembly is used to drive slide rod to move. The utility model discloses to solve, because kitchen often produces kitchen waste, and these kitchen waste is generally larger, leading to the occurrence of the kitchen waste after entering sewer easy to appear the blockage, and the patent technology can only treat the oil stain on the surface of sewer, cannot dredge the blocked sewer, thereby reduce the practicability of device, not conducive to actual use.

[0004] But the inventor of the above-mentioned device believes that there are certain defects, the above-mentioned device cannot clean the dirt on the inner wall of sewer when using, and the dirt accumulated for a long time will reduce the diameter of sewer, affecting the drainage effect of sewer, therefore, the utility model provides a sewer dredging device. UTILITY MODEL CONTENT

[0005] The utility model discloses a sewer dredging device to solve the problem that the dirt on the inner wall of sewer cannot be cleaned in the prior art, and the dirt accumulated for a long time will reduce the diameter of sewer, affecting the drainage effect of sewer

[0006] The utility model discloses a sewer dredging device, including the thread sleeve, one end of thread sleeve is installed with dredging mechanism and scrape wall mechanism, the inside screw thread connection of thread sleeve has dredging screw rod, the dredging mechanism includes the dredging drill bit of installing at the one end of dredging screw rod, the outer fixed surface connection of dredging drill bit has a plurality of fixed pegs, scrape wall mechanism includes the fixed disc of fixing at the outer surface of thread sleeve, the fixed disc is slidably connected with the connecting sliding block, one end of connecting sliding block is fixedly connected with the connecting plate, one side surface of connecting plate is fixedly connected with the scrape wall board, and the adjusting mechanism that is equipped on the thread sleeve adjusts the distance between connecting plate and thread sleeve.

[0007] Preferably, the fixed disc is provided with a sliding groove, and the connecting sliding block is slidably connected in the sliding groove.

[0008] Preferentially, the adjusting mechanism comprises a sliding sleeve seat sliding on the outer surface of the thread sleeve, one end of the sliding sleeve seat is hingedly connected with an extrusion rod through a pin shaft, the other end of the extrusion rod is hingedly connected to the connecting sliding block, the distance between the thread sleeve and the connecting plate is adjusted by controlling the sliding sleeve seat to descend, extruding the connecting sliding block through the extrusion rod, and pushing the connecting plate to move away from the center of the thread sleeve to slide.

[0009] Preferentially, the outer surface of the upper portion of the thread sleeve is provided with external threads, the upper portion of the thread sleeve is threadedly connected with an adjusting seat, the adjusting seat and the sliding sleeve seat are connected through a connecting pull rod, the sliding sleeve seat is controlled to ascend and descend on the thread sleeve through rotating the adjusting seat to adjust the ascending and descending on the outer surface of the thread sleeve, and the connecting of the connecting pull rod.

[0010] Preferentially, the bottom of the adjusting seat is rotatably connected with a rotating disc, one end of the connecting pull rod is fixedly connected with the bottom of the rotating disc, the other end of the connecting pull rod is fixedly connected to the sliding sleeve seat, the adjusting seat is rotated, and the connecting pull rod does not rotate with the rotating disc through the rotating disc.

[0011] Preferentially, the dredging drill bit is in the shape of a circular truncated cone, the dredging drill bit is detachably connected to the bottom of the dredging screw rod through bolts, the dredging drill bit can be removed from one end of the dredging screw rod by removing the bolts at one end of the dredging drill bit, and the dredging drill bit is convenient to clean or replace.

[0012] Preferentially, one end of the thread sleeve is fixedly connected with a fixed handle, the top of the dredging screw rod is fixedly connected with a rotating disc, the fixed handle is convenient to drive the thread sleeve to rotate, and the rotating disc is convenient to drive the dredging screw rod to rotate.

[0013] The sewer dredging device has the following beneficial effects:

[0014] 1、The device is driven to rotate the dredging screw rod, so that the dredging drill bit at one end of the dredging screw rod rotates and descends, the dredging drill bit is used for dredging the blocked place of the sewer, the threaded sleeve is driven to rotate, the threaded sleeve is rotated to drive the wall scraping plate to scrape and clean the dirt on the inner wall of the sewer, and the distance value between the connecting plate and the threaded sleeve is adjusted under the action of the adjusting mechanism, so that the wall scraping plate is in contact with the inner wall of the sewer, the wall scraping plate can scrape and process the inner walls of sewers of different sizes, and the adaptability is good.

[0015] 2、The device is driven to rotate the adjusting seat on the external thread at one end of the threaded sleeve, so that the adjusting seat is lifted and lowered on the outer surface of the threaded sleeve, the connecting pull rod, the rotating disc and the adjusting seat are driven to slide the sliding sleeve seat downward under the extrusion of the extrusion rod, and the plurality of connecting plates are adjusted together. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole perspective view of the utility model;

[0017] Figure 2 It is a fixed disc structure perspective view of the utility model;

[0018] Figure 3 It is a Figure 1 A enlarged schematic view;

[0019] Figure 4 It is a threaded sleeve upper structure perspective view of the utility model;

[0020] Figure 5 It is an adjusting seat structure perspective view of the utility model.

[0021]

MAIN COMPONENT SYMBOL DESCRIPTION

[0022] 1, threaded sleeve; 11, fixed handle; 2, dredging screw rod; 3, dredging drill bit; 4, fixed disc; 41, connecting sliding block; 5, connecting plate; 51, wall scraping plate; 6, sliding sleeve seat; 61, extrusion rod; 7, adjusting seat; 71, connecting pull rod; 72, rotating disc. DETAILED DESCRIPTION

[0023] The utility model embodiment provides a sewer dredging device.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model provides a sewer unblocking device, including threaded sleeve 1, the one end of threaded sleeve 1 is equipped with unblocking mechanism and wall scraping mechanism, the inside threaded connection of threaded sleeve 1 is equipped with unblocking screw rod 2, and both ends of unblocking screw rod 2 all penetrate both ends of threaded sleeve 1, and the one end of unblocking screw rod 2 is extended and the other end is contracted by rotating unblocking screw rod 2, and unblocking mechanism includes unblocking drill bit 3 installed in the one end of unblocking screw rod 2, the outer surface of unblocking drill bit 3 is fixedly connected with multiple fixed nails, and the unblocking effect of sewer is improved by the fixed nail, and unblocking drill bit 3 is rotated and drilled in the unblocking place by rotating unblocking screw rod 2, to unblock, and unblocking drill bit 3 is in the form of circular truncated cone, and unblocking drill bit 3 is detachably connected in the bottom of unblocking screw rod 2 by bolt, and the bolt of one end of unblocking drill bit 3 is removed, and unblocking drill bit 3 is taken off from the one end of unblocking screw rod 2, to clean or replace unblocking drill bit 3, and replace the unblocking drill bit 3 of larger size, and one end of threaded sleeve 1 is fixedly connected with fixed handle 11, and the top of unblocking screw rod 2 is fixedly connected with rotating disc, and threaded sleeve 1 is fixed under the action of fixed handle 11, and threaded sleeve 1 can also be driven to rotate in sewer, and the rotating disc is convenient for driving unblocking screw rod 2 to rotate.

[0025] Please refer to Figure 1 、 Figure 2 and Figure 3 again, and wall scraping mechanism includes fixed disc 4 fixed on the outer surface of threaded sleeve 1, and the fixed disc 4 is slidably connected with connecting sliding block 41, and the fixed disc 4 is provided with sliding groove, and the connecting sliding block 41 is slidably connected in the sliding groove, and the side of connecting sliding block 41 is provided with positioning groove, and the inner wall of sliding groove is fixedly provided with positioning strip arranged in the positioning groove, and one end of connecting sliding block 41 is fixedly connected with connecting plate 5, and one side of connecting plate 5 is fixedly connected with wall scraping plate 51, and the number of wall scraping plate 51 is four, and wall scraping plate 51 is in contact with the inner wall of sewer, and wall scraping plate 51 is driven to scrape the inner wall of sewer by driving threaded sleeve 1 to rotate.

[0026] Please refer to Figure 1 、 Figure 2 and Figure 3 again, and threaded sleeve 1 is provided with adjusting mechanism for adjusting the distance between connecting plate 5 and threaded sleeve 1, and the adjusting mechanism includes sliding sleeve 6 sliding on the outer surface of threaded sleeve 1, and one end of sliding sleeve 6 is hingedly connected with extrusion rod 61 through pin shaft, and the other end of extrusion rod 61 is hingedly connected on connecting sliding block 41 through pin shaft, and the distance between connecting plate 5 and threaded sleeve 1 is adjusted by controlling sliding sleeve 6 to descend, and connecting sliding block 41 is pushed to extend outward under the extrusion of extrusion rod 61, so that wall scraping plate 51 is in contact with the inner wall of sewer of different sizes to scrape it.

[0027] Please refer to Figure 1 、 Figure 2 andFigure 4 The outer surface of the upper part of the threaded sleeve 1 is provided with external threads, the upper part of the threaded sleeve 1 is threadedly connected with an adjusting seat 7, the adjusting seat 7 is threadedly connected at the end of the threaded sleeve 1 provided with external threads, the position of the adjusting seat 7 on the threaded sleeve 1 is adjusted by rotating the adjusting seat 7, the adjusting seat 7 and the sliding sleeve seat 6 are connected through a connecting pull rod 71, the bottom of the adjusting seat 7 is rotatably connected with a rotating disc 72, one end of the connecting pull rod 71 is fixedly connected with the bottom of the rotating disc 72, the other end of the connecting pull rod 71 is fixedly connected on the sliding sleeve seat 6, the sliding sleeve seat 6 is pressed and lowered by the connecting action of the connecting pull rod 71 by rotating the adjusting seat 7, the rotating disc 72 is in the form of a ring, and the connecting pull rod 71 does not rotate with the adjusting seat 7 in the rotating process of the adjusting seat 7 by the rotating disc 72.

[0028] Working principle: one end of the device provided with the dredging drill bit 3 is inserted into the sewer, the dredging drill bit 3 is inserted into the dredging position, the threaded sleeve 1 is fixed by holding the fixed handle 11, the top rotating disc of the dredging screw rod 2 is driven to drive the dredging screw rod 2 to rotate and descend, the dredging drill bit 3 dredges the blocked position of the sewer, the adjusting seat 7 is driven to rotate and descend, the sliding sleeve seat 6 is pushed to descend on the outer surface of the threaded sleeve 1 by the connecting action of the connecting pull rod 71, the connecting sliding block 41 is pushed to extend outward by the connecting action of the pressing rod 61, the wall scraping plate 51 is in contact with the inner wall of the sewer, the threaded sleeve 1 is driven to rotate in the sewer by the fixed handle 11, the inner wall of the sewer is scraped and cleaned by the wall scraping plate 51, and the wall scraping plate 51 can be in contact with the inner wall of the sewer of different sizes by controlling the descending distance of the sliding sleeve seat 6.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drain unblocker device comprising a threaded sleeve (1), characterised in that: One end of the threaded sleeve (1) is provided with a dredging mechanism and a wall scraping mechanism, the inside of the threaded sleeve (1) is threadedly connected with a dredging screw rod (2), the dredging mechanism comprises a dredging drill bit (3) installed at one end of the dredging screw rod (2), a plurality of fixed nails are fixedly connected to the outer surface of the dredging drill bit (3), the wall scraping mechanism comprises a fixed disc (4) fixed to the outer surface of the threaded sleeve (1), a connecting sliding block (41) is slidingly connected to the fixed disc (4), one end of the connecting sliding block (41) is fixedly connected with a connecting plate (5), one side of the connecting plate (5) is fixedly connected with a wall scraping plate (51), and the threaded sleeve (1) is provided with an adjusting mechanism for adjusting the distance between the connecting plate (5) and the threaded sleeve (1).

2. A drain unblocker device according to claim 1, characterised in that: A sliding groove is formed in the fixed disc (4), and the connecting sliding block (41) is slidingly connected in the sliding groove.

3. A drain unblocker device according to claim 1, characterised in that: The adjusting mechanism comprises a sliding sleeve (6) sliding on the outer surface of the threaded sleeve (1), one end of the sliding sleeve (6) is hingedly connected with an extrusion rod (61) through a pin shaft, and the other end of the extrusion rod (61) is hingedly connected to the connecting sliding block (41).

4. A drain unblocker device according to claim 3, wherein: An external thread is arranged on the outer surface of the upper portion of the threaded sleeve (1), and an adjusting seat (7) is threadedly connected to the upper portion of the threaded sleeve (1).

5. A drain unblocker device as claimed in claim 4, wherein: A rotating disc (72) is rotatably connected to the bottom of the adjusting seat (7), one end of the connecting pull rod (71) is fixedly connected to the bottom of the rotating disc (72), and the other end of the connecting pull rod (71) is fixedly connected to the sliding sleeve (6).

6. A drain unblocker device according to claim 1, characterised in that: The dredging drill bit (3) is in the shape of a circular truncated cone, and the dredging drill bit (3) is detachably connected to the bottom of the dredging screw rod (2) through bolts.

7. A drain unblocker device according to claim 1, wherein: One end of the threaded sleeve (1) is fixedly connected with a fixed handle (11), and the top of the dredging screw rod (2) is fixedly connected with a rotating disc.

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