Scraper knife for cleaning brick joints of sidewalk
By designing a scraper for cleaning the grout lines of sidewalks, the problem of water freezing after water gun cleaning in cold regions was solved, achieving the effect of effectively removing dirt from the grout lines and improving cleaning efficiency.
Patent Information
- Application Number
- CN202520204627.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing technology for cleaning sidewalk grout lines with high-pressure water guns in cold regions results in water that is difficult to dry and easily freezes, affecting pedestrian safety. Furthermore, high-pressure water guns cannot effectively remove dirt from the grout lines.
Design a scraper for cleaning sidewalk grout lines, including a blade holder, scraper head, rotating wheel, and handle. The scraper head scrapes away dirt from the grout lines, preventing moisture residue, and is suitable for grout lines of different widths and depths.
It effectively scrapes away dirt from brick grout lines, prevents moisture residue, is suitable for cold regions, improves cleaning efficiency and safety, and extends the service life of the equipment.
Smart Images
Figure CN223805462U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road surface cleaning tool technical field, concretely speaking, a kind of shovel for cleaning sidewalk brick joint, it is applicable to the brick joint of cleaning sidewalk in municipal work, to maintain the aesthetic property of street. BACKGROUND
[0002] Dust, particulate matter and the like in air can gradually settle on sidewalk pavement, and a large number of pedestrians shuttle on the sidewalk; their shoe soles inevitably come into contact with the pavement, and dirt, such as dust, fine sand particles and other particulate matter, deposited on the pavement will adhere to the tread pattern of the shoe soles; when the pedestrians continue to walk, the shoe soles will bring the dirt into the brick joints; the brick joints are relatively narrow and have a certain depression, and the dirt is easy to accumulate therein, making the color of the brick joints become dull and affecting the aesthetic property of the street.
[0003] In the prior art, a high-pressure water gun is mainly used to flush the bricks on the sidewalk, the dirt in the brick joints is washed away by the water flow, and then a broom is used to sweep the pavement, thereby completing the cleaning work of the sidewalk; however, in cold regions with low temperature, the water remaining after the operation of the high-pressure water gun is difficult to dry quickly, and remains on the surface of the sidewalk, and after a long time of low-temperature influence, the water freezes, causing the formation of an ice layer on the surface of the sidewalk, which greatly hinders the pedestrians, and therefore, the present application provides a shovel for cleaning the brick joints of the sidewalk. SUMMARY
[0004] In order to solve the above-mentioned problems in the prior art, the purpose of the present utility model is to provide a shovel for cleaning the brick joints of the sidewalk, which can scrape the dirt in the brick joints and make the dirt originally in the dead angle of the broom cleaning appear, and on this basis, the shovel has good continuous use stability and will not leave water on the surface of the sidewalk, and is suitable for use in cold regions with low temperature.
[0005] The utility model solves the technical problems by adopting the following technical scheme:
[0006] A shovel for cleaning the brick joints of the sidewalk is provided, which comprises a holder and a shovel head, the shovel head is arranged on the outer side of the middle part of the holder, the lower end of the shovel head extends to the gap between adjacent sidewalk bricks, rotating wheels are respectively arranged at the two ends of the holder, a sleeve ring is detachably fixedly arranged at the end of the holder, and the end of the sleeve ring close to the middle part of the holder abuts against the inner side of the end of the rotating wheel.
[0007] Further, a handle is arranged on the outer side of the middle part of the holder, and the extension direction of the handle is on the same virtual straight line as the extension direction of the shovel head.
[0008] Further, the shovels are connected with the cutter holder through sleeves; the shovels are equiangularly arranged outside the sleeves, and the sleeves are detachably sleeved and arranged outside the cutter holder.
[0009] Further, the sleeve is slidably arranged outside the cutter holder, the inner side of the sleeve is provided with a polygonal slot, the middle part of the cutter holder is integrally provided with a polygonal column, the polygonal column and the polygonal slot are slidably connected in a plug-in mode, a holding handle is fixedly arranged on the sleeve, and the holding handle is slidably connected with the cutter holder.
[0010] Further, the shovels are connected with the cutter holder through sleeves; the shovels are equiangularly arranged outside the sleeves, and the sleeves are detachably sleeved and arranged outside the cutter holder.
[0011] Further, the outer side of the rotating wheel is provided with a rubber pad, and the bottom of the outer side of the rubber pad abuts against the upper side of the sidewalk brick.
[0012] Compared with the prior art, the shovel cutter for cleaning sidewalk brick joints has the following beneficial effects:
[0013] 1. The shovel cutter for cleaning sidewalk brick joints keeps the inclination of the handle, so that an included angle is formed between the extension direction of the shovel and the normal line of the horizontal plane, the handle is moved to drive the shovel to scrape the dirt in the gap between the adjacent sidewalk bricks, the dirt in the dead angle of the broom is exposed, and the subsequent cleaning by the broom is facilitated; the dirt in the dead angle of the broom is cleaned by replacing the high-pressure water gun, water is not left on the sidewalk surface, the shovel cutter is suitable for cold areas with low temperature, and the formation of ice layer on the sidewalk is avoided, so that the safety in use is high.
[0014] 2. The shovel cutter for cleaning sidewalk brick joints adjusts the installation position of the sleeve outside the cutter holder, switches different shovels to scrape the dirt in the sidewalk brick joints, and avoids the reduction of the use effect of the equipment due to the wear of the single shovel after long-term use; in addition, the length and shape of the shovels are different, so that the shovel cutter is suitable for sidewalk brick joint structures with different widths or depths. BRIEF DESCRIPTION OF DRAWINGS
[0015] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the attached drawings:
[0016] Figure 1 A structure schematic view of the shovel cutter for cleaning sidewalk brick joints provided by the utility model embodiment;
[0017] Figure 2 A structure schematic view of the shovel cutter for cleaning sidewalk brick joints provided by the utility model embodiment Figure One ;
[0018] Figure 3 A structure exploded view of a shovel part for cleaning the sidewalk brick joint provided by the embodiment of the present application;
[0019] Figure 4 A structure schematic view of a shovel part for cleaning the sidewalk brick joint provided by the embodiment of the present application Figure Two .
[0020] In the figure: 1, sidewalk brick; 11, knife holder; 111, collar; 12, polygonal column; 13, handle; 14, rotating wheel; 141, bearing; 15, rubber pad; 21, sleeve; 211, holding handle; 22, knife seat; 23, shovel head. DETAILED DESCRIPTION
[0021] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.
[0022] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.
[0023] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.
[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0026] It needs to be explained that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.In addition, it also needs to be explained that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.
[0027] Embodiment one:
[0028] As shown in Figure 1 and Figure 3 , the utility model provides a kind of spade for cleaning sidewalk brick joint, including knife rest 11 and spade head 23, spade head 23 is arranged in the middle outside of knife rest 11, the lower end of spade head 23 extends to the gap between adjacent sidewalk brick 1, both ends of knife rest 11 are rotatably installed with rotating wheel 14, bearing 141 is arranged between rotating wheel 14 and knife rest 11, the inner ring of bearing 141 and the outside of the end of knife rest 11, the end of knife rest 11 can be detachably fixedly installed with collar 111, the end of collar 111 close to the middle of knife rest 11 and the end inside of rotating wheel 14 are abutted, rubber pad 15 is installed on the outside of rotating wheel 14, the bottom of the outside of rubber pad 15 and the upper side of sidewalk brick 1 are abutted.
[0029] As shown in Figure 1 and Figure 2 , the middle outside of the knife rest 11 is provided with handle 13, and the extension direction of the handle 13 is on the same virtual straight line with the extension direction of the spade head 23.
[0030] In the application, the connecting mode of the collar 111 and the knife rest 11 is as follows:
[0031] Mode one: the inside of the collar 111 is provided with screw structure, and the collar 111 is installed on the end of the knife rest 11 by thread engagement;Rotating collar 111, collar 111 is removed from the end of knife rest 11.
[0032] Mode two: the collar 111 is detachably installed on the end of the knife rest 11 by fastener;Rotating fastener, collar 111 is removed from the end of knife rest 11.
[0033] When using the spade of the application to clean sidewalk brick joint;
[0034] The bottom of the rubber pad 15 is abutted with the upper side of the pavement brick 1, the inclined state of the handle 13 is kept, the angle between the extension direction of the spade head 23 and the horizontal plane normal is formed, the handle 13 is moved, the dirt in the gap between the adjacent pavement bricks 1 is scraped, the dirt in the dead angle of the broom is exposed, and the subsequent cleaning is facilitated. During the process, the rotating wheel 14 and the rubber pad 15 rotate. Due to the certain weight of the device and the manual pressing of the handle 13, the rubber pad 15 can be kept in abutment with the upper side of the pavement brick 1, and the stability of the continuous use of the spade head 23 is good.
[0035] The dirt in the dead angle of the broom is cleaned by the above operation of the application instead of the high-pressure water gun, water is not left on the pavement surface, the application is suitable for cold areas with low temperature, the ice layer on the pavement is avoided, and the safety is high.
[0036] In order to increase the use effect of the device, as shown in Figure 2 , Figure 3 and Figure 4 , a plurality of spade heads 23 are arranged, the spade head 23 is connected with the tool holder 11 through the sleeve 21, the plurality of spade heads 23 are arranged at equal angle intervals on the outside of the sleeve 21, the spade head 23 is connected with the sleeve 21 through the tool seat 22, the spade head 23 is welded and installed on the tool seat 22, and the tool seat 22 is detachably and fixedly installed on the outside of the sleeve 21. By adjusting the installation position of the sleeve 21 on the outside of the tool seat 22, different spade heads 23 are switched to scrape the dirt in the pavement brick gap, so that the use effect of the device is not reduced due to the wear of the single spade head 23. In addition, the length and shape of the plurality of spade heads 23 are different, so as to adapt to the pavement brick gap structure with different widths or depths.
[0037] In the embodiment, the sleeve 21 is detachably and fixedly installed on the outside of the middle part of the tool holder 11 through the fastener.
[0038] Embodiment two:
[0039] The same features of the embodiment and embodiment one will not be described again. The different scheme of the embodiment and embodiment one is that, as shown in Figure 2 , in the embodiment, the sleeve 21 is slidably installed on the outside of the tool holder 11, the inside of the sleeve 21 is provided with a polygonal slot, the middle part of the tool holder 11 is integrally formed with a polygonal insertion column 12, the number of the polygonal sides of the cross section of the polygonal insertion column 12 is consistent with or proportional to the number of the spade heads 23, the polygonal insertion column 12 and the polygonal slot are slidably connected in plug-in mode, the gripping handle 211 is fixedly installed on the sleeve 21, and the gripping handle 211 is slidably connected with the tool holder 11.
[0040] The manual control handle 211 is slid to disengage the polygonal slot from the polygonal post 12, and then the control handle 211 and the sleeve 21 are rotated together about the axis of the tool holder 11 to quickly switch the desired shovel head 23 and adjust the use angle of the shovel head 23, which is convenient to operate.
[0041] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. It should be understood by those skilled in the art that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the utility model concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form the technical solutions.
[0042] In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art, and in order to highlight the innovative features of the present application, the remaining technical features will not be described here.
Claims
1. A spud for cleaning the joints of a sidewalk brick, characterized in that, The utility model provides a sidewalk brick jointing device, including the knife rest (11), and the handle (13) and spade head (23) are set in the middle part of knife rest (11), the lower end of spade head (23) extends to the gap between adjacent sidewalk brick (1), and the extension direction of spade head (23) forms the angle with the normal line of horizontal plane; Both ends of the knife rest (11) are rotatably installed with rotating wheels (14), and the end of the knife rest (11) is detachably and fixedly installed with a sleeve ring (111) for preventing the rotating wheel (14) from being separated.
2. The spud for cleaning sidewalk brick joints of claim 1, wherein, The spade head (23) is connected with the knife rest (11) through a sleeve (21). A plurality of spade heads (23) are arranged at equal angles on the outer side of the sleeve (21), and the sleeve (21) is detachably sleeved and installed on the outer side of the middle part of the knife rest (11).
3. The spud for cleaning the gaps of the sidewalk blocks according to claim 2, characterized in that, The sleeve (21) is slidably installed on the outer side of the knife rest (11), the inner side of the sleeve (21) is provided with a polygonal slot, the middle part of the knife rest (11) is integrally provided with a polygonal insertion column (12), the polygonal insertion column (12) is slidably connected with the polygonal slot through insertion, a holding handle (211) is fixedly installed on the sleeve (21), and the holding handle (211) is slidably connected with the knife rest (11).
4. The spud for cleaning sidewalk brick joints of claim 2, wherein, The spade head (23) is connected with the sleeve (21) through a tool holder (22), the spade head (23) is welded and installed on the tool holder (22), and the tool holder (22) is detachably and fixedly installed on the outer side of the sleeve (21).
5. The spud for cleaning sidewalk brick joints of claim 1, wherein, A bearing (141) is arranged between the rotating wheel (14) and the knife rest (11), and the inner ring of the bearing (141) is arranged on the outer side of the end of the knife rest (11).
6. The spud for cleaning sidewalk brick joints of claim 1, wherein, The inner side of the sleeve ring (111) is provided with a threaded structure, and the sleeve ring (111) is detachably installed on the end of the knife rest (11) through thread engagement.
7. The spud for cleaning sidewalk brick joints of claim 1, wherein, The sleeve ring (111) is detachably installed on the end of the knife rest (11) through a fastener.
8. The spud for cleaning sidewalk brick joints of claim 1, wherein, The outer side of the rotating wheel (14) is provided with a rubber pad (15), and the bottom of the outer side of the rubber pad (15) abuts against the upper side of the sidewalk brick (1).