Auxiliary positioning device for scraper of mud scraper

Abstract

The utility model discloses an auxiliary positioning device for a scraper of a mud scraper, which comprises a body, a support is fixedly connected to the bottom of the body, the scraper is arranged in the support, and transmission components are arranged on the front side and the rear side of the top of the support. The scraper is placed in the support, then the supporting rod is placed in the support and penetrates through the top of the support, then the operation board is rotated, the operation board drives the worm to rotate, the worm rotates to drive the worm gear to rotate, the worm gear rotates to drive the rotating rod to rotate, and the rotating rod drives the gear to rotate. The gear drives the toothed plate to move outwards, the toothed plate drives the sliding block to be clamped on the supporting rod, limiting is conducted through the limiting ring, the stability of the scraper can be guaranteed, the body achieves the effect of facilitating auxiliary installation, the existing mode that manual positioning and installation are conducted manually is replaced, and therefore the effect of facilitating positioning and auxiliary installation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge scrapers, in particular to an auxiliary positioning device for a sludge scraper blade of a sludge scraper. Background Technique

[0002] A sludge scraper is a device used to clean the sludge at the bottom of a sedimentation tank or a clarifier, and is widely used in urban sewage treatment plants, waterworks and industrial wastewater treatment. The sludge scraper mainly consists of a driving device, a working bridge, a main sludge scraping device, etc. According to different structures and transmission methods, it can be divided into types such as peripheral drive sludge scrapers and central drive thickening sludge scrapers.

[0003] During the use of the sludge scraper, the blade needs to be replaced. The current replacement method is to install it by positioning with bolts. Tools are required for the installation of the bolts, and positioning is also required during the installation. The installation efficiency is relatively poor, reducing the functionality of the installation of the sludge scraper blade and making it inconvenient for users to use.

[0004] Therefore, it is necessary to design and transform the sludge scraper to effectively prevent the current replacement method of positioning and installing with bolts, where tools are required for the installation of the bolts, and positioning is also required during the installation, resulting in relatively poor installation efficiency and reducing the functionality of the installation of the sludge scraper blade. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide an auxiliary positioning device for a sludge scraper blade, which has the advantage of being convenient for installation and positioning, and solves the problem that the current replacement method is to install by positioning with bolts, where tools are required for the installation of the bolts, and positioning is also required during the installation, resulting in relatively poor installation efficiency and reducing the functionality of the installation of the sludge scraper blade.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: an auxiliary positioning device for a sludge scraper blade, including a body, a bracket is fixedly connected to the bottom of the body, a scraper is arranged inside the bracket, transmission components are arranged on the front side and the rear side of the top of the bracket, limiting components are arranged on the front side and the rear side of the top of the bracket, the number of the brackets is several, and the brackets are evenly distributed in a straight line.

[0007] Preferably, the transmission component includes a support rod, the support rod is slidably connected to the bracket, a limiting ring is fixedly connected to the top of the support rod, rotating rods are movably connected to both sides of the top of the bracket, a gear is fixedly connected to the surface of the rotating rod, a rack is meshed with both sides of the gear, a sliding block is fixedly connected to the outside of the rack, the sliding block is used in cooperation with the support rod, a worm gear is fixedly connected to the top of the surface of the rotating rod, and a worm is meshed with the outside of the worm gear.

[0008] Preferably, the limiting component includes a support plate fixedly connected to the top of the bracket. A slider is fixedly connected to the inner side of the support plate, and a chute for sliding connection with the slider is provided on the outer side of the sliding block.

[0009] Preferably, an operation disc is fixedly connected to the left side of the worm, and the operation disc is used in cooperation with the worm.

[0010] Preferably, a protection plate is fixedly connected to the top of the support plate, and the protection plate is used in cooperation with the support plate.

[0011] Preferably, the number of the scraping blades is several, and the scraping blades are evenly distributed in a straight line.

[0012] Preferably, the number of the transmission components is several, and the transmission components are distributed in a rectangle.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the scraping blade is placed inside the bracket, then the support rod is placed inside the bracket and passes through the top of the bracket. Then the operation disc is rotated. The operation disc drives the worm to rotate. The rotation of the worm drives the worm gear to rotate. The rotation of the worm gear drives the rotating rod to rotate. The rotating rod drives the gear to rotate. The gear drives the toothed plate to move outward, so that the toothed plate drives the sliding block to be stuck on the support rod, and the limiting ring is used for limiting, which can ensure the stability of the scraping blade, so that the main body achieves the effect of facilitating auxiliary installation, replacing the existing method of manual positioning and installation by manual, so as to achieve the effect of facilitating positioning and auxiliary installation.

[0015] 2. Through the arrangement of the transmission components in the present utility model, the rotating rod can be driven, and the stability of the rotating rod can be ensured, and the phenomenon of the rotating rod shaking is not easy to occur, which is convenient for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional schematic diagram of the scraping blade of the present utility model;

[0018] Figure 3 is the present utility model Figure 2 The enlarged schematic diagram at position A in;

[0019] Figure 4 is the present utility model Figure 1 The enlarged schematic diagram at position B in.

[0020] In the figure: 1. Body; 2. Bracket; 3. Scraper; 4. Transmission assembly; 41. Support rod; 42. Limit ring; 43. Rotating rod; 44. Gear; 45. Rack; 46. Sliding block; 47. Worm gear; 48. Worm; 5. Limiting assembly; 51. Support plate; 52. Slide block; 53. Slide groove; 6. Operating panel; 7. Protection plate. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1 to 4 shown, an auxiliary positioning device for a scraper 3 of a sludge scraper provided by the present invention includes a body 1. A bracket 2 is fixedly connected to the bottom of the body 1. A scraper 3 is arranged inside the bracket 2. Transmission assemblies 4 are arranged on the front side and the rear side of the top of the bracket 2. Limiting assemblies 5 are arranged on the front side and the rear side of the top of the bracket 2. The number of brackets 2 is several, and the brackets 2 are evenly distributed in a straight line.

[0023] Referring to Figure 3 , the transmission assembly 4 includes a support rod 41. The support rod 41 is slidably connected to the bracket 2. A limit ring 42 is fixedly connected to the top of the support rod 41. Rotating rods 43 are movably connected to both sides of the top of the bracket 2. Gears 44 are fixedly connected to the surfaces of the rotating rods 43. Racks 45 are meshed with both sides of the gears 44. Slide blocks 46 are fixedly connected to the outsides of the racks 45. The slide blocks 46 are used in cooperation with the support rod 41. Worm gears 47 are fixedly connected to the tops of the surfaces of the rotating rods 43. Worms 48 are meshed with the outsides of the worm gears 47.

[0024] As a technical optimization scheme of the present invention, through the arrangement of the transmission assembly 4, the rotating rod 43 can be driven, the stability of the rotating rod 43 can be ensured, the phenomenon that the rotating rod 43 shakes is not likely to occur, and it is convenient for the user to use.

[0025] Referring to Figure 3 , the limiting assembly 5 includes a support plate 51. The support plate 51 is fixedly connected to the top of the bracket 2. Slide blocks 52 are fixedly connected to the inner sides of the support plate 51. Slide grooves 53 for slidably connecting with the slide blocks 52 are formed on the outsides of the slide blocks 46.

[0026] As a technical optimization scheme of the present invention, through the arrangement of the limiting assembly 5, the slide block 46 can be limited, the stability of the slide block 46 can be effectively improved, the slide block 46 can be protected, and it can work normally.

[0027] Reference Figure 3 , an operating disk 6 is fixedly connected to the left side of the worm 48 and is used in cooperation with the worm 48.

[0028] As a technical optimization scheme of the present utility model, through the setting of the operating disk 6, the worm 48 can be rotated to make the worm 48 rotate normally, with relatively strong safety, and the worm wheel 47 can be driven, which is convenient for users to use.

[0029] Reference Figure 3 , a protection plate 7 is fixedly connected to the top of the support plate 51, and the protection plate 7 is used in cooperation with the support plate 51.

[0030] As a technical optimization scheme of the present utility model, through the setting of the protection plate 7, the top of the support plate 51 can be protected, effectively improving the stability of the support plate 51, and the position between the worm wheel 47 and the worm 48 can be limited, which is convenient for users to use.

[0031] Reference Figure 2 , the number of the scraping blades 3 is several, and the scraping blades 3 are evenly distributed in a straight line.

[0032] As a technical optimization scheme of the present utility model, by setting the number of the scraping blades 3 to be several, the working ground can be worked evenly, with relatively strong safety, which is convenient for users to use.

[0033] Reference Figure 3 , the number of the transmission components 4 is several, and the transmission components 4 are distributed in a rectangle.

[0034] As a technical optimization scheme of the present utility model, by setting the number of the transmission components 4 to be several, a plurality of support rods 41 can be clamped and fixed, with relatively strong safety, which is convenient for users to use.

[0035] The working principle and usage process of the present utility model: When in use, when a user needs to install the scraping blade 3, the user places the scraping blade 3 inside the bracket 2, then places the support rod 41 inside the bracket 2 and passes through the top of the bracket 2, and then rotates the operating disk 6. The operating disk 6 drives the worm 48 to rotate. The rotation of the worm 48 drives the worm wheel 47 to rotate. The rotation of the worm wheel 47 drives the rotating rod 43 to rotate. The rotating rod 43 drives the gear 44 to rotate. The gear 44 drives the toothed plate 45 to move outward, so that the toothed plate 45 drives the sliding block 46 to be stuck on the support rod 41. Through the limit ring 42 for limiting, the stability of the scraping blade 3 can be ensured, thus achieving the effect of convenient positioning and installation.

[0036] In summary, for the auxiliary positioning device of the scraper 3 of the sludge scraper, by setting the cooperation of the body 1, the bracket 2, the scraper 3, the transmission assembly 4, the support rod 41, the limit ring 42, the rotating rod 43, the gear 44, the toothed plate 45, the sliding block 46, the worm gear 47, the worm 48, the limit assembly 5, the support plate 51, the slider 52 and the chute 53, it solves the problem that the current replacement method is to install by positioning with bolts. Tools are required for bolt installation, and positioning is required during installation, resulting in relatively poor installation efficiency and reducing the installation functionality of the scraper 3 of the sludge scraper.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary positioning device for a scraper of a sludge scraper, comprising a body (1), characterized in that: A bracket (2) is fixedly connected to the bottom of the body (1). A scraper (3) is arranged inside the bracket (2). Transmission components (4) are arranged on the front side and the rear side of the top of the bracket (2). Limit components (5) are arranged on the front side and the rear side of the top of the bracket (2). The number of the brackets (2) is several, and the brackets (2) are evenly distributed in a straight line.

2. The auxiliary positioning device for the scraping blade of a sludge scraper according to claim 1, characterized in that: The transmission component (4) includes a support rod (41). The support rod (41) is slidably connected to the bracket (2). A limit ring (42) is fixedly connected to the top of the support rod (41). Rotating rods (43) are movably connected to both sides of the top of the bracket (2). A gear (44) is fixedly connected to the surface of the rotating rod (43). Tooth plates (45) are meshed with both sides of the gear (44). A sliding block (46) is fixedly connected to the outside of the tooth plate (45). The sliding block (46) is used in cooperation with the support rod (41). A worm gear (47) is fixedly connected to the top of the surface of the rotating rod (43). A worm (48) is meshed with the outside of the worm gear (47).

3. An auxiliary positioning device for a sludge scraper of a sludge scraper, characterized in that: The limit component (5) includes a support plate (51). The support plate (51) is fixedly connected to the top of the bracket (2). A slider (52) is fixedly connected to the inner side of the support plate (51). A sliding groove (53) which is slidably connected with the slider (52) is formed in the outside of the sliding block (46).

4. An auxiliary positioning device for a sludge scraper of a sludge scraper, characterized in that: An operation disk (6) is fixedly connected to the left side of the worm (48). The operation is used in cooperation with the worm (48).

5. The auxiliary positioning device for the scraper of the sludge scraper according to claim 3, characterized in that: A protection plate (7) is fixedly connected to the top of the support plate (51). The protection plate (7) is used in cooperation with the support plate (51).

6. The auxiliary positioning device for the scraper of the sludge scraper according to claim 1, characterized in that: The number of the scrapers (3) is several, and the scrapers (3) are evenly distributed in a straight line.

7. An auxiliary positioning device for a sludge scraper of a sludge scraper, characterized in that: The number of the transmission components (4) is several, and the transmission components (4) are distributed in a rectangle.

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