Wiping and cleaning device for inner wall

Abstract

The utility model discloses an inner wall wiping and cleaning device, which relates to the technical field of pipe inner wall cleaning and comprises a device body, one side of the device body is rotatably connected with a rotating rod, an adjusting rod is slidably connected in a sliding groove formed in one end of the rotating rod, and cleaning components distributed in a circumferential array are arranged on the outer side of the adjusting rod. The cleaning assembly comprises a cleaning scraping rod, one side of the cleaning scraping rod is rotationally connected with first inclined rods distributed in a linear array mode and rotationally connected with second inclined rods, the movable ends of the second inclined rods are rotationally connected to the outer wall of the rotating rod, and the movable ends of the first inclined rods are rotationally connected to the outer wall of the adjusting rod. According to the automobile exhaust pipe cleaning device, the rotatable rotating rod is arranged, the cleaning scraping rod is arranged on the periphery of the rotating rod, in this way, only the adjusting rod needs to stretch into a pipe cavity of an automobile exhaust pipe, then the rotating rod is rotated, attachments on the inner wall of the pipe can be scraped off through the cleaning scraping knife, and therefore the efficiency and effect of rapidly cleaning the inner wall of the exhaust pipe are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pipe inner wall cleaning, in particular to a wiping and cleaning device for inner wall. BACKGROUND

[0002] The automobile exhaust pipe is a part of the engine exhaust system, which is mainly used for discharging the exhaust gas generated after the engine fuel combustion. The exhaust pipe is used for a long time, and some exhaust gas impurities discharged therefrom will be deposited on the inner wall of the exhaust pipe. Therefore, the inner wall of the exhaust pipe needs to be cleaned regularly to remove the dirt and deposits therefrom.

[0003] At present, the inner wall of the exhaust pipe is cleaned manually by a cleaner who inserts a scraper into the inner wall of the exhaust pipe to scrape and clean the same. This cleaning method is very time-consuming and laborious, and thus affects the cleaning efficiency and effect of the inner wall of the automobile exhaust pipe. SUMMARY

[0004] The utility model aims at providing a wiping and cleaning device for inner wall to solve the problem of the current automobile exhaust pipe inner wall cleaning being very troublesome in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a wiping and cleaning device for inner wall, comprising a device body, a rotating rod is rotatably connected to one side of the device body, an adjusting rod is slidably connected in a groove formed in one end of the rotating rod, a plurality of cleaning assemblies are arranged in a circumferential array on the outer side of the adjusting rod, each cleaning assembly comprises a cleaning scraper, a first inclined rod is rotatably connected to one side of the cleaning scraper, and a second inclined rod is rotatably connected to the cleaning scraper, the movable end of the second inclined rod is rotatably connected to the outer wall of the rotating rod, the movable end of the first inclined rod is rotatably connected to the outer wall of the adjusting rod, an adjusting mechanism is arranged in the rotating rod to drive the adjusting rod to slide in the groove cavity, the adjusting rod comprises a round rod and a hexagonal rod which are fixedly connected to each other, the vertical section of the hexagonal rod is a hexagonal structure, and the vertical section of the groove is a hexagonal cavity.

[0006] Preferably, the cleaning scraper comprises a mounting rod, a track groove is formed in the side of the mounting rod away from the first inclined rod, two groups of track rods are adapted to the track groove cavity, a scraper and a wiping cotton are arranged on one side of each of the two groups of track rods, the vertical section of the track groove is a convex cavity, and the vertical section of the track rod is a convex structure.

[0007] Preferably, a through screw hole is formed in the inner wall of the track groove, a limiting rod is threadedly connected in the screw hole, an insertion slot is formed in the corresponding position of the track rod relative to the screw hole, and the movable end of the limiting rod is insertedly connected with the insertion slot cavity.

[0008] Preferably, a through-type rotating groove is formed on the inner wall of the chute, the adjusting mechanism comprises an adjusting screw and a threaded sleeve, the threaded sleeve is threadedly sleeved on the outer side of the adjusting screw, one end of the adjusting screw is fixedly connected to one end of the adjusting rod, the threaded sleeve is rotationally connected in the rotating groove cavity, and the end of the threaded sleeve away from the adjusting screw is fixedly connected with a rocking disc, and the rocking disc is located at one end of the rotating rod.

[0009] Preferably, the device body comprises a base, a support thick rod is fixedly connected to the upper portion of the base, a threaded groove is formed in the top end of the support thick rod, a support screw is threadedly connected in the threaded groove, an installation plate is fixedly connected to the top end of the support screw, a threaded tube is threadedly sleeved on the outer side of the support screw, the threaded tube is rotationally connected to the outer side of the support screw, a telescopic rod is arranged between the installation plate and the base, the telescopic rod comprises an outer rod and an inner rod, the outer rod is slidably sleeved on the outer side of the inner rod, the top end of the inner rod is fixedly connected to the bottom of the installation plate, and the bottom end of the outer rod is fixedly connected to the upper portion of the base.

[0010] Preferably, a through-type rotating opening is formed in one side of the installation plate, the rotating rod is rotationally connected in the rotating opening cavity, a servo motor is installed on the upper portion of the base, a belt wheel is fixedly sleeved on the outer side of the movable end of the servo motor and the outer side of the rotating rod, a chain belt is transmissionally connected between the two belt wheels, and the servo motor is electrically connected with a power supply.

[0011] Preferably, a self-locking one-way wheel is arranged at each of the four corners of the bottom of the device body.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] 1. The device comprises a rotating rod and a cleaning scraper arranged on the periphery of the rotating rod, so that the adjusting rod only needs to be inserted into the pipe cavity of the automobile exhaust pipe, and then the rotating rod is rotated, the cleaning scraper can be used to scrape off the attachments on the inner wall of the pipe, and the efficiency and effect of the quick cleaning of the inner wall of the exhaust pipe are achieved.

[0014] 2. The device comprises an adjusting rod and a rotating rod, so that the distance between the adjusting rod and the rotating rod only needs to be adjusted, the outer diameter of the cleaning scraper moving around the shaft of the adjusting rod can be adjusted, the cleaning range or the outer diameter of the wiping and cleaning device can be adjusted according to the automobile exhaust pipe with different diameters, and the applicability of the wiping and cleaning device is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the wiping and cleaning device of the inner wall of the utility model;

[0016] Figure 2 It is a three-dimensional schematic view of the cooperation of the cleaning assembly, the rotating rod and the threaded sleeve of the wiping and cleaning device of the inner wall of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the device body of the inner wall wiping and cleaning device of this utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the cleaning scraper of an inner wall wiping and cleaning device according to the present invention.

[0019] The following are the labeling elements in the diagram: 1. Device body; 101. Base; 102. Support rod; 103. Support screw; 104. Mounting plate; 105. Threaded tube; 106. Telescopic rod; 2. Rotating rod; 3. Adjusting rod; 4. Cleaning assembly; 401. Cleaning scraper; 4011. Mounting rod; 4012. Track groove; 4013. Track rod; 4014. Wiping cotton; 4015. Scraper; 402. First inclined rod; 403. Second inclined rod; 5. Limiting rod; 6. Slot; 7. Adjusting screw; 8. Threaded sleeve; 9. Servo motor; 10. Chain belt; 11. Self-locking one-way wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for a wiping and cleaning device for an inner wall, including a device body 1. A rotating rod 2 is rotatably connected to one side of the device body 1. An adjusting rod 3 is slidably connected in a groove at one end of the rotating rod 2. A cleaning component 4 is arranged in a circumferential array on the outside of the adjusting rod 3. The cleaning component 4 includes a cleaning scraper 401. A first inclined rod 402 arranged in a linear array is rotatably connected to one side of the cleaning scraper 401, and a second inclined rod 403 is rotatably connected. The movable end of the second inclined rod 403 is rotatably connected to the outer wall of the rotating rod 2. The movable end of the first inclined rod 402 is rotatably connected to the outer wall of the adjusting rod 3. An adjusting mechanism is provided in the rotating rod 2 to drive the adjusting rod 3 to slide in the groove cavity. The adjusting rod 3 includes a round rod and a hexagonal rod that are fixedly connected to each other. The vertical cross section of the hexagonal rod is a hexagonal structure, and the vertical cross section of the groove is a hexagonal cavity.

[0022] Insert the cleaning assembly 4 into the exhaust pipe cavity, and adjust the distance between the rotating rod 2 and the adjusting rod 3, so as to adjust the outer diameter of the cleaning scraper 401 rotating around the adjusting rod 3, and make the cleaning scraper 401 can contact the inner wall of the exhaust pipe, then rotate the rotating rod 2, the rotating rod 2 drives the adjusting rod 3 to rotate, the adjusting rod 3 drives the cleaning scraper 401 to rotate around the adjusting rod 3, and the cleaning scraper 401 can clean and scrape the attachments on the inner wall of the exhaust pipe.

[0023] As shown in Figure 4 , the cleaning scraper 401 comprises a mounting rod 4011, the mounting rod 4011 is provided with a track groove 4012 on the side away from the first inclined rod 402, the track groove 4012 cavity can be adapted to two groups of track rods 4013, the two groups of track rods 4013 are respectively provided with a scraper 4015 and a wiping cotton 4014 on one side, the vertical section of the track groove 4012 is a convex cavity, and the vertical section of the track rod 4013 is a convex structure;

[0024] The scraper 4015 is a hard structure, mainly used for scraping the attachments on the inner wall of the exhaust pipe, the wiping cotton 4014 is a soft material, mainly used for wiping and cleaning the dust and impurities on the inner wall of the exhaust pipe, and the corresponding structure of the scraper 4015 and the wiping cotton 4014 can be replaced according to the requirement.

[0025] As shown in Figure 4 , the inner wall of the track groove 4012 is formed with a through screw hole, the screw hole is threadedly connected with a limiting rod 5, the corresponding position of the track rod 4013 relative to the screw hole is provided with a slot 6, and the movable end of the limiting rod 5 is insertedly connected with the cavity of the slot 6;

[0026] By rotating the limiting rod 5, the end of the limiting rod 5 is inserted into the cavity of the corresponding slot 6, so that the track rod 4013 is stably fixed in the cavity of the track groove 4012, and the track groove 4012 and the track rod 4013 are arranged to facilitate disassembly and replacement of the scraper 4015 and the wiping cotton 4014.

[0027] As shown in Figure 2 , the inner wall of the sliding groove is formed with a through rotating groove, the adjusting mechanism comprises an adjusting screw 7 and a threaded sleeve 8, the threaded sleeve 8 is threadedly sleeved on the outer side of the adjusting screw 7, one end of the adjusting screw 7 is fixedly connected with one end of the adjusting rod 3, the threaded sleeve 8 is rotatably connected in the rotating groove cavity, and the end of the threaded sleeve 8 away from the adjusting screw 7 is fixedly connected with a rocking disc, and the rocking disc is located at one end of the rotating rod 2;

[0028] By the threaded sleeve 8, the threaded sleeve 8 drives the adjusting rod 3 away from or close to the rotating rod 2 by the adjusting screw 7, and thus adjusts the distance between the cleaning scraper 401 and the adjusting rod 3 by the cooperation of the first inclined rod 402 and the second inclined rod 403.

[0029] AsFigure 1 and Figure 3 As shown, the device body 1 includes a base 101. A support rod 102 is fixedly connected to the upper part of the base 101. A threaded groove is opened at the top of the support rod 102. A support screw 103 is threadedly connected in the threaded groove. A mounting plate 104 is fixedly connected to the top of the support screw 103. A threaded tube 105 is threadedly sleeved on the outer side of the support screw 103. The threaded tube 105 is rotatably connected to the outer side of the support screw 103. A telescopic rod 106 is provided between the mounting plate 104 and the base 101. The telescopic rod 106 includes an outer rod and an inner rod. The outer rod is slidably sleeved on the outer side of the inner rod. The top of the inner rod is fixedly connected to the bottom of the mounting plate 104. The bottom of the outer rod is fixedly connected to the upper part of the base 101.

[0030] By rotating the threaded tube 105, the support screw 103 slides inside the support rod 102, and the support screw 103 drives the mounting plate 104 to rise and fall, thereby adjusting the cleaning height of the cleaning component 4 according to the height of the car exhaust pipe.

[0031] like Figure 1 As shown, a through-type rotating opening is provided on one side of the mounting plate 104, and the rotating rod 2 is rotatably connected in the cavity of the rotating opening. A servo motor 9 is installed on the upper part of the base 101. The movable end of the servo motor 9 and the outer side of the rotating rod 2 are both fixedly fitted with pulleys. A chain belt 10 is connected between the two pulleys for transmission. The servo motor 9 is electrically connected to the power supply.

[0032] The servo motor 9 drives the chain belt 10 to rotate, and the chain belt 10 drives the rotating rod 2 to rotate.

[0033] like Figure 1 As shown, self-locking one-way wheels 11 are provided at the four corners of the bottom of the device body 1.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wiping and cleaning device for inner walls, comprising a device body (1), characterized in that: The device body (1) is rotatably connected to a rotating rod (2) on one side. An adjusting rod (3) is slidably connected in a groove at one end of the rotating rod (2). A cleaning component (4) is arranged in a circular array on the outside of the adjusting rod (3). The cleaning component (4) includes a cleaning scraper (401). A first inclined rod (402) arranged in a linear array is rotatably connected to one side of the cleaning scraper (401), and a second inclined rod (403) is rotatably connected to it. The movable end of the second inclined rod (403) is rotatably connected to the outer wall of the rotating rod (2), and the movable end of the first inclined rod (402) is rotatably connected to the outer wall of the adjusting rod (3). An adjusting mechanism is provided in the rotating rod (2) to drive the adjusting rod (3) to slide in the groove cavity.

2. The inner wall wiping and cleaning device according to claim 1, characterized in that: The cleaning scraper (401) includes a mounting rod (4011). The mounting rod (4011) has a track groove (4012) on the side away from the first inclined rod (402). Two sets of track rods (4013) can be fitted in the cavity of the track groove (4012). A scraper (4015) and a wiping cotton (4014) are respectively provided on one side of the two sets of track rods (4013).

3. The inner wall wiping and cleaning device according to claim 2, characterized in that: The inner wall of the track groove (4012) is formed with a through threaded hole, and a limit rod (5) is connected to the threaded hole. The track rod (4013) is provided with a slot (6) at the corresponding position of the threaded hole. The movable end of the limit rod (5) is inserted into the cavity of the slot (6).

4. The inner wall wiping and cleaning device according to claim 3, characterized in that: A through-type rotating groove is formed on the inner wall of the chute. The adjustment mechanism includes an adjusting screw (7) and a threaded sleeve (8). The threaded sleeve (8) is threaded on the outside of the adjusting screw (7). One end of the adjusting screw (7) is fixedly connected to one end of the adjusting rod (3). The threaded sleeve (8) is rotatably connected to the cavity of the rotating groove.

5. The wiping and cleaning device for an inner wall according to claim 1, characterized in that: The device body (1) includes a base (101), a support rod (102) is fixedly connected to the upper part of the base (101), a threaded groove is opened at the top of the support rod (102), a support screw (103) is threadedly connected in the threaded groove, an installation plate (104) is fixedly connected to the top of the support screw (103), and a threaded tube (105) is threadedly sleeved on the outside of the support screw (103). The threaded tube (105) is rotatably connected to the outside of the support screw (103), and a telescopic rod (106) is provided between the installation plate (104) and the base (101).

6. The inner wall wiping and cleaning device according to claim 5, characterized in that: The mounting plate (104) has a through-hole on one side, the rotating rod (2) is rotatably connected in the cavity of the rotating hole, the base (101) is equipped with a servo motor (9) on the upper part, the movable end of the servo motor (9) and the outer side of the rotating rod (2) are both fixedly fitted with pulleys, and a chain belt (10) is connected between the two pulleys.

7. The inner wall wiping and cleaning device according to claim 1, characterized in that: The device body (1) is equipped with self-locking one-way wheels (11) at the four corners of its bottom.

Images