Auxiliary device for urban planning and construction road engineering construction

Abstract

The invention relates to the technical field of road construction, in particular to an urban planning and construction road engineering construction auxiliary device which comprises a machine body, a storage tank is fixedly connected to the top end of the machine body, a rotating shaft is rotatably connected to the interior of the storage tank, and a plurality of stirring blades are detachably connected to the exterior of the rotating shaft. The outer side of the stirring blade is fixedly connected with a mounting block, the outer side of the mounting block is sleeved with a scraping plate, the scraping plate is obliquely designed, and the outer side of the scraping plate is attached to the inner wall of the storage tank; the concrete storage tank has the beneficial effects that the rotating shaft is designed to be hollow, a cleaning agent is added into the rotating shaft, scraping plates are installed on stirring blades, and the scraping plates are designed to be inclined, so that the rotating shaft can spray the cleaning agent while rotating, concrete is kept in a softened state, and the concrete attached to the inner wall of the storage tank is scraped downwards; the labor intensity of workers during subsequent cleaning is reduced, the waste of concrete is reduced, the use cost is reduced, and the use economy is higher.

Description

Technical Field

[0001] The invention relates to the technical field of road construction, in particular to a construction auxiliary device for a road project in urban planning and construction. Background Art

[0002] During urban planning and road construction, manhole covers are often laid to ensure effective drainage and other underground activities. After the manhole covers are installed on the reserved circular seams on the road, the gaps in the circular seams need to be sealed to prevent rainwater and snow water from entering the roadbed. Therefore, auxiliary devices are needed to reduce the labor intensity of workers and improve construction efficiency.

[0003] After searching, in the prior art, there is a road construction auxiliary equipment, publication number CN116752416A. When in use, by setting a rotating arm, it is more convenient to adjust the horizontal position of the potting cylinder and drive the potting cylinder to make circular motion, so as to realize the potting of manhole covers of different sizes, and by starting the second drive motor, it can drive the stirring shaft to rotate, and then drive the stirring blades to rotate, so as to realize the stirring of the concrete in the potting cylinder, thereby ensuring that the concrete can be stored evenly.

[0004] However, in actual use, although the uniformity of concrete can be guaranteed, after the concrete is discharged from the storage tank, part of the concrete will still adhere to the inner wall of the storage tank, which not only causes waste of concrete, but once the concrete solidifies on the inner wall of the storage tank, it makes subsequent cleaning more troublesome, which makes the labor intensity of the workers higher, thereby making the employment cost higher and the economic efficiency of use lower. Therefore, technical personnel in this field now propose an urban planning and construction road engineering construction auxiliary device to solve the problem in the prior art that the concrete solidifies on the inner wall of the storage tank, resulting in inconvenience in subsequent cleaning and waste of concrete resources, which in turn leads to low economic efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a construction auxiliary device for urban planning and construction of road engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an urban planning and construction road engineering construction auxiliary device, comprising a body, the top of the body is fixedly connected to a storage tank, the interior of the storage tank is rotatably connected to a rotating shaft, the exterior of the rotating shaft is detachably connected to a plurality of stirring blades, the exterior of the stirring blade is fixedly connected to a mounting block, the exterior of the mounting block is sleeved with a scraper, the scraper is obliquely designed, the exterior of the scraper is fitted with an inner wall of the storage tank, the interior of the scraper is fixedly connected to two connecting blocks, the connecting blocks are plugged into the mounting block, the interior of the rotating shaft is filled with a cleaning agent, and after the cleaning agent inside the rotating shaft is transported to the stirring blade, it drips outward through the holes on the surface of the stirring blade.

[0007] Preferably, two slots are provided on the left and right sides of the mounting block, and the slots are slidably connected with plug blocks inside. The separated sides of the plug blocks on the left and right sides are respectively fixedly connected to two connecting blocks. A limiting slot is provided inside the mounting block, and a limiting rod is slidably connected inside the limiting slot. A threaded groove is provided inside the limiting rod, and a screw is threadedly connected inside the threaded groove.

[0008] Preferably, sealing grooves are provided on both upper and lower sides of the mounting block, a plurality of grooves are provided on the inner wall of the sealing groove, a sealing plug is slidably connected inside the sealing groove, and a plurality of sealing rings are fixedly connected outside the sealing plug.

[0009] Preferably, a stopper is fixedly connected to the lower side of the inner wall of the storage tank, the top of the stopper is designed in a conical shape, the bottom end of the rotating shaft is fixedly connected to a fixed block, the outside of the fixed block is detachably connected to a plurality of breaking rods, the outside of the breaking rods is fixedly connected to a plurality of protrusions, and the protrusions are designed in a spherical shape.

[0010] Preferably, the rotating shaft is hollow in design, and an electric telescopic rod is fixedly connected to the upper side of the inner wall of the rotating shaft, a blocking block is fixedly connected to the output end of the electric telescopic rod, a plurality of nozzles are fixedly connected to the inner side of the stirring blade, the nozzles are connected to the rotating shaft through the internal through holes of the stirring blade, and the blocking block is slidably connected to the inner wall of the rotating shaft.

[0011] Preferably, a plurality of extension blocks are fixedly connected to the upper periphery of the rotating shaft, a bracket is fixedly connected to the top of the storage tank, a sleeve is fixedly connected to the interior of the bracket, a spring is fixedly connected to the inner wall of the sleeve, and a knocking block is fixedly connected to the other end of the spring.

[0012] Preferably, the scrapers are distributed at an inclination of 30° based on the axis of the rotating shaft, and two adjacent scrapers are distributed in a rotational manner of 30° around the axis of the rotating shaft.

[0013] Preferably, the plug blocks on the left and right sides are staggered, and the plug blocks on the upper and lower sides are symmetrically distributed. The outer side of the limit rod is designed as a rectangular block, the outer side of the limit rod is slidably connected to the inner side of the plug block, and the screw rod is movably connected to the inside of the mounting block.

[0014] Preferably, the bottom end of the upper sealing plug is fixedly connected to the top of the limiting rod, and the top end of the lower sealing plug is fixedly connected to the bottom end of the screw, the upper and lower sides of the sealing ring are conical in design, and multiple sealing rings are equidistantly distributed, the sealing ring matches the sealing groove, and the sealing ring fits against the inside of the sealing groove.

[0015] Preferably, the side of the knocking block close to the rotating shaft is designed as an arc, the outside of the knocking block is slidably connected to the inside of the sleeve, and the knocking block slides with the extension block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention proposes an auxiliary device for construction of urban planning and road engineering. The rotating shaft is designed to be hollow, a cleaning agent is added inside the shaft, a scraper is installed on the mixing blade, and the scraper is designed to be oblique, so that the cleaning agent can be sprayed while the rotating shaft rotates, thereby keeping the concrete in a softened state and scraping the concrete attached to the inner wall of the storage tank downwards. This not only reduces the labor intensity of workers during subsequent cleaning, but also reduces the waste of concrete, thereby reducing the cost of use and making the use economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereogram of the present invention;

[0019] Figure 2 A top view of the present invention;

[0020] Figure 3 For the present invention Figure 2 Structural cross-section at AA in the middle;

[0021] Figure 4 This is a schematic diagram of the installation block structure of the present invention;

[0022] Figure 5 For the present invention Figure 4 Structural cross-section at the middle BB;

[0023] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0024] Figure 7 This is a schematic diagram of the scraper structure of the present invention;

[0025] Figure 8 This is a schematic diagram of the sealing plug structure of the present invention;

[0026] Fig. 9 For the present invention Figure 3 Enlarged view of point B in the middle;

[0027] Fig.10 For the present invention Figure 3 Enlarged view of point C in the middle;

[0028] Fig.11 It is a schematic diagram of the support structure of the present invention.

[0029] In the figure: 1. body; 2. storage tank; 3. rotating shaft; 4. stirring blade; 5. mounting block; 6. connecting block; 7. scraper; 8. plug block; 9. slot; 10. limit slot; 11. limit rod; 12. threaded groove; 13. screw; 14. sealing plug; 15. sealing ring; 16. sealing groove; 17. fixing block; 18. breaking rod; 19. bump; 20. stopper; 21. electric telescopic rod; 22. blocking block; 23. nozzle; 24. knocking block; 25. extension block; 26. bracket; 27. sleeve; 28. spring. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1

[0032] See also Figures 1 to 11The present invention provides a technical solution: an auxiliary device for urban planning and construction road engineering construction, comprising a body 1, a storage tank 2 is fixedly connected to the top of the body 1, the storage tank 2 is used to store concrete, the storage tank 2 adopts a two-stage design and is connected by bolts, so that the storage tank 2 can be easily disassembled, and then the cleaning agent can be sprayed on the inside of the storage tank 2 in time to help soften and dissolve the concrete, so that the concrete can be conveniently washed and cleaned, the storage tank 2 is internally rotatably connected with a rotating shaft 3, the storage tank 2 limits the rotating shaft 3, so that the rotating shaft 3 can rotate smoothly, and the outside of the rotating shaft 3 is detachably connected with a plurality of stirring blades 4, by rotating the rotating shaft 3, the stirring blades 4 are driven to stir the concrete inside the storage tank 2, so that not only the concrete will not solidify easily, but also the concrete is more uniform, and the stirring blades 4 are detachable, so that the stirring blades 4 can be conveniently disassembled and cleaned, and the outside of the stirring blades 4 The side is fixedly connected with a mounting block 5, and a scraper 7 is sleeved on the outer side of the mounting block 5. The outer side of the scraper 7 fits the inner wall of the storage tank 2, so that the scraper 7 can scrape and clean the inner wall of the storage tank 2. The scraper 7 is designed to be oblique, and the scraper 7 is inclined at 30° based on the axis of the rotating shaft 3. When the mounting block 5 drives the scraper 7 to rotate, the scraper 7 can push the upper side of the concrete to the lower side. The two scrapers 7 are rotated at 30° around the axis of the rotating shaft 3, so that the pushed down concrete The concrete passes through multiple scrapers 7 until it is pushed to the lower side of the inner wall of the storage tank 2. Two connecting blocks 6 are fixedly connected to the inner side of the scraper 7. The connecting blocks 6 are plugged into the mounting blocks 5 so that the scraper 7 can be stably installed. The interior of the rotating shaft 3 is filled with a cleaning agent. After the cleaning agent inside the rotating shaft 3 is transported to the mixing blade 4, it drips outward through the holes on the surface of the mixing blade 4, thereby keeping the concrete on the inner wall of the storage tank 2 in a softened state, so that the scraper 7 can easily scrape it.

[0033] When the shaft 3 is rotating, the cleaning agent inside the shaft 3 can drip into the interior of the storage tank 2 under the influence of centrifugal force, and the shaft 3 can drive the stirring blade 4 to stir the concrete, so that the stirring blade 4 can drive the mounting block 5 to rotate around the axis of the shaft 3, so that the mounting block 5 can drive the scraper 7 to rotate in contact with the inner wall of the storage tank 2, so that the scraper 7 can scrape the concrete remaining on the inner wall of the storage tank 2, so that the upper scraper 7 can push the upper side of the inner wall of the storage tank 2 to the lower side, and then be pushed downward by the lower scraper 7 until it enters the lower side of the storage tank 2, so that it can be recycled, thereby greatly reducing the waste of concrete, thereby reducing the construction cost, and the amount of concrete remaining on the inner wall of the storage tank 2 after being scraped by the scraper 7 is greatly reduced, thereby greatly reducing the cleaning time of the storage tank 2, reducing the labor intensity of workers, reducing the employment cost, and making the device more economical.

[0034] Embodiment 2

[0035] On the basis of the first embodiment, in order to realize the convenience of replacing the scraper 7 and make the scraper 7 installed more stably, two slots 9 are provided on the left and right sides of the mounting block 5, and the slots 9 are slidably connected with the plug blocks 8. The slots 9 limit the plug blocks 8, so that the plug blocks 8 can be stably installed inside the slots 9. The plug blocks 8 on the left and right sides are staggered, and the plug blocks 8 on the upper and lower sides are symmetrically distributed. The separated sides of the plug blocks 8 on the left and right sides are respectively fixedly connected to the two connecting blocks 6. The distribution of the plug blocks 8 is relatively uniform, so that the force on the connecting block 6 is relatively uniform, so that the scraper 7 is relatively stably installed on the outside of the mounting block 5, and the mounting block 5 is provided with a limiting groove 10 inside to limit The inner sliding connection of the positioning groove 10 is connected to the limiting rod 11, and the outer side of the limiting rod 11 is designed as a rectangular block, so that the limiting rod 11 will not rotate inside the limiting groove 10, and the outer side of the limiting rod 11 is slidingly connected to the inner side of the plug block 8, so that the limiting rod 11 can limit the plug block 8, thereby making the installation of the plug block 8 more stable, and the inner side of the limiting rod 11 is provided with a threaded groove 12, and the inner thread of the threaded groove 12 is connected with a screw 13, so that the limiting rod 11 can be stably installed inside the mounting block 5, and the screw 13 is movably connected inside the mounting block 5, and the mounting block 5 limits the screw 13, so that the screw 13 can stably move inside the mounting block 5.

[0036] When the scraper 7 needs to be replaced, the storage tank 2 is separated so that the mounting block 5 and the scraper 7 are exposed to the outside. At this time, the screw rod 13 is rotated so that the screw rod 13 is separated from the thread groove 12 and the inside of the mounting block 5. At this time, the limiting rod 11 is pulled upward so that the limiting rod 11 is separated from the plug block 8 and the inside of the limiting groove 10, so that the plug block 8 is no longer restricted, so that the plug block 8 is pulled out from the inside of the mounting block 5, so that the connecting block 6 is no longer restricted, so that the scraper 7 can be conveniently disassembled, and then The new scraper 7 is sleeved on the outside of the mounting block 5, and the insert block 8 is slid into the inside of the slot 9, so that the limit rod 11 is inserted into the inside of the limit groove 10, and the limit rod 11 can pass through the insert block 8, and then the screw 13 is screwed into the inside of the threaded groove 12, so that the limit rod 11 and the screw 13 can be connected, so that the position of the insert block 8 is fixed, and the scraper 7 can be stably installed on the mounting block 5. At this time, the scraper 7 can stably push the concrete affected by the cleaning agent downward, so that the scraper 7 will not be damaged due to the hardening of the concrete, and its service life is longer.

[0037] Embodiment 3

[0038] On the basis of the second embodiment, in order to prevent the connection between the limiting rod 11, the screw rod 13 and the mounting block 5 from entering the concrete, sealing grooves 16 are provided on the upper and lower sides of the mounting block 5, and the inner wall of the sealing groove 16 is provided with a plurality of grooves. The sealing plug 14 is slidably connected to the inside of the sealing groove 16, and the sealing groove 16 has a limiting effect on the sealing plug 14, so that the sealing plug 14 will not easily detach from the inside of the sealing groove 16. The bottom end of the upper sealing plug 14 is fixedly connected to the top end of the limiting rod 11, and the limiting rod 11 is driven to move by pulling the upper sealing plug 14, and the top end of the lower sealing plug 14 is fixedly connected to the screw rod 1 3, by rotating the lower sealing plug 14, the screw 13 is driven to rotate, and a plurality of sealing rings 15 are fixedly connected to the outside of the sealing plug 14. The upper and lower sides of the sealing ring 15 are conical, so that the sealing ring 15 can easily enter the inside of the sealing groove 16. The plurality of sealing rings 15 are equidistantly distributed, so that the force on the sealing plug 14 is more uniform, the sealing ring 15 matches the sealing groove 16, and the sealing ring 15 fits the inside of the sealing groove 16, so that the friction between the sealing plug 14 and the sealing ring 15 is increased, so that the sealing plug 14 will not easily detach from the inside of the sealing groove 16.

[0039] When the limiting rod 11 slides into the interior of the mounting block 5 and is connected with the screw rod 13, the sealing plug 14 is able to enter the interior of the sealing groove 16. During this process, the sealing ring 15 is able to slide in the interior of the sealing groove 16, and the sealing ring 15 is squeezed and deformed by the sealing groove 16. Then, when the sealing plug 14 fits the inner wall of the sealing groove 16, the sealing ring 15 is at the same horizontal position as the groove inside the sealing groove 16, so that the sealing ring 15 can perform a reset movement, so that the sealing ring 15 can fit tightly with the groove inside the sealing groove 16, so that the sealing plug 14 and the sealing groove 16 are connected more tightly, and when the sealing plug 14 is not subjected to a force away from the mounting block 5, the sealing plug 14 will not detach from the interior of the sealing groove 16, and the concrete soaked by the cleaning agent will not solidify in the gap between the limiting rod 11, the screw rod 13 and the mounting block 5, so that the normal installation and disassembly of the scraper 7 is guaranteed.

[0040] Embodiment 4

[0041] On the basis of the third embodiment, in order to break the coagulated lumps in the concrete to ensure the mechanical properties and durability of the concrete, a block 20 is fixedly connected to the lower side of the inner wall of the storage tank 2. The top of the block 20 is designed in a conical shape so that the concrete will not accumulate on its upper side. The outer periphery of the block 20 is composed of a plurality of strip blocks, and the spacing between the two strip blocks is larger than the size of fillers such as gravel in the concrete, and smaller than the size of the coagulated lumps, so that the concrete can be discharged normally, and the coagulated lumps cannot be discharged. A fixed block 17 is fixedly connected to the bottom end of the rotating shaft 3, so that the rotating shaft 3 can drive the fixed block 17 to rotate. A plurality of crushing rods 18 are detachably connected to the outside of the fixed block 17, so that the crushing rods 18 can be conveniently disassembled and cleaned. A plurality of protrusions 19 are fixedly connected to the outside of the crushing rod 18, and the protrusions 19 are designed in a spherical shape, so that the gravel inside the concrete is less impacted and thus will not splash, making it safer to use.

[0042] After the concrete in the storage tank 2 is led out, the block 20 blocks the coagulated lumps in the concrete, and then when the shaft 3 is rotating, the shaft 3 is able to drive the fixed block 17 to rotate, and then the fixed block 17 drives the breaking rod 18 to rotate around the block 20. Since the concrete is soaked with the cleaning agent, the coagulated lumps of concrete remain in the state of mud lumps, so that the protrusions 19 are able to hit the coagulated lumps on the periphery of the block 20 to break them, so that they will not block the block 20. After the concrete contacts the road surface, it will not affect the concrete strength of the local area, and the probability of cracking on the concrete surface is greatly reduced, so that the service life of the concrete is relatively high, thereby further improving the economic efficiency of the device.

[0043] Embodiment 5

[0044] On the basis of the fourth embodiment, in order to realize more convenient spraying of the cleaning agent inside the storage tank 2, the rotating shaft 3 is hollow in design to provide a storage space for the cleaning agent, and the upper side of the inner wall of the rotating shaft 3 is fixedly connected with an electric telescopic rod 21, and the output end of the electric telescopic rod 21 is fixedly connected with a blocking block 22, and a through hole is opened inside the blocking block 22 so that the cleaning agent can flow normally, and a plurality of nozzles 23 are fixedly connected to the inner side of the stirring blade 4, and the nozzles 23 and the rotating shaft 3 are connected through the internal through holes of the stirring blade 4. The blocks 22 are connected so that the cleaning agent inside the rotating shaft 3 can enter the interior of the storage tank 2 through the nozzle 23. The blocking block 22 is slidably connected to the inner wall of the rotating shaft 3. The blocking block 22 is used to control the connection between the rotating shaft 3 and the nozzle 23. When the blocking block 22 no longer blocks the connection between the rotating shaft 3 and the nozzle 23, the cleaning agent inside the rotating shaft 3 enters the interior of the nozzle 23 due to the influence of centrifugal force. When the blocking block 22 blocks the connection between the rotating shaft 3 and the nozzle 23, the cleaning agent inside the rotating shaft 3 will not enter the interior of the nozzle 23.

[0045] When the shaft 3 is rotating and the inside of the block 20 needs to be cleaned, the electric telescopic rod 21 is started to push the blocking block 22 to slide downward, so that the blocking block 22 no longer blocks the connection between the nozzle 23 and the shaft 3, so that the cleaning agent inside the shaft 3 enters the inside of the nozzle 23 due to the centrifugal force, and the nozzle 23 is able to spray the cleaning agent on the inner wall of the storage tank 2, thereby greatly reducing the probability of concrete solidifying on the inner wall of the storage tank 2.

[0046] Embodiment 6

[0047] On the basis of Example 5, in order to ensure that concrete does not clog the nozzle 23, a plurality of extension blocks 25 are fixedly connected to the upper periphery of the rotating shaft 3, a bracket 26 is fixedly connected to the top of the storage tank 2, a sleeve 27 is fixedly connected to the inside of the bracket 26, and the bracket 26 limits the sleeve 27 so that the sleeve 27 does not shake. A spring 28 is fixedly connected to the inner wall of the sleeve 27, and a knocking block 24 is fixedly connected to the other end of the spring 28. The knocking block 24 is designed as an arc on one side close to the rotating shaft 3, and the knocking block 24 slides with the extension block 25. The outside of the knocking block 24 is slidably connected to the inside of the sleeve 27, so that the extension block 25 can conveniently push the knocking block 24 to slide.

[0048] When the rotating shaft 3 is rotating, the rotating shaft 3 drives the extending block 25 to rotate, and then when the extending block 25 contacts the knocking block 24, the knocking block 24 is squeezed, thereby moving outward and squeezing the spring 28 to deform. When the extending block 25 is no longer in contact with the knocking block 24, the spring 28 is able to perform a reset movement, thereby pushing the knocking block 24 to move inward, so that the knocking block 24 can knock the rotating shaft 3. After the rotating shaft 3 is hit by the knocking force, it can vibrate, and then the rotating shaft 3 can drive the mixing blade 4 to vibrate, so that the concrete soaked with the cleaning agent attached to the nozzle 23 can fall off, and thus will not affect the normal use of the nozzle 23.

[0049] In actual use, firstly, the scraper 7 is sleeved on the outside of the mounting block 5, and the insert block 8 is slid into the inside of the slot 9, so that the limiting rod 11 is inserted into the inside of the limiting groove 10, and the limiting rod 11 is able to penetrate the insert block 8, and then the screw 13 is screwed into the inside of the threaded groove 12, so that the limiting rod 11 and the screw 13 are connected, so that the position of the insert block 8 is fixed, and the scraper 7 is stably installed on the mounting block 5. At this time, the sealing plug 14 is able to enter the inside of the sealing groove 16. In this process, the sealing ring 15 is able to slide inside the sealing groove 16, and the sealing ring 15 is squeezed and deformed by the sealing groove 16, and then when the sealing plug 14 fits with the inner wall of the sealing groove 16, the sealing ring 15 is in contact with the sealing groove 16. 6, the grooves inside are at the same horizontal position, so that the sealing ring 15 can perform a reset movement, so that the sealing ring 15 can fit tightly with the groove inside the sealing groove 16, so that the sealing plug 14 is more tightly connected to the sealing groove 16, so that the concrete will not enter the gap between the limit rod 11, the screw rod 13 and the mounting block 5, so that the normal installation and disassembly of the scraper 7 is guaranteed, and then the storage tank 2 is assembled, so as to rotate the rotating shaft 3 and the mixing blade 4. When the rotating shaft 3 is rotating, the electric telescopic rod 21 is started to operate, so that the electric telescopic rod 21 pushes the blocking block 22 to slide downward, so that the blocking block 22 no longer blocks the connection between the nozzle 23 and the rotating shaft 3, so that the cleaning agent inside the rotating shaft 3 is affected by the centrifugal force. The cleaning agent enters the interior of the nozzle 23, so that the nozzle 23 can spray the cleaning agent on the inner wall of the storage tank 2, thereby greatly reducing the softening state of the concrete on the inner wall of the storage tank 2, and the rotating shaft 3 drives the extension block 25 to rotate, and when the extension block 25 contacts the knocking block 24, the knocking block 24 is squeezed, thereby moving outward and squeezing the spring 28 to deform. When the extension block 25 is no longer in contact with the knocking block 24, the spring 28 is able to perform a reset movement, thereby pushing the knocking block 24 to move inward, so that the knocking block 24 can knock the rotating shaft 3. After the rotating shaft 3 is hit, it can vibrate, and then the rotating shaft 3 can drive the mixing blade 4 to vibrate, so that the concrete attached to the nozzle 23 can fall off, and thus will not affect the nozzle 2. 3 is in normal use. At this time, the stirring blade 4 drives the scraper 7 to rotate in contact with the inner wall of the storage tank 2 through the mounting block 5, so that the scraper 7 can scrape the concrete remaining on the inner wall of the storage tank 2, and then the upper scraper 7 can push the upper side of the inner wall of the storage tank 2 to the lower side, and then it is further pushed downward by the lower scraper 7 until it enters the lower side of the storage tank 2, so that it can be recycled, thereby greatly reducing the waste of concrete, thereby reducing the construction cost, and the amount of concrete remaining on the inner wall of the storage tank 2 after being scraped by the scraper 7 is greatly reduced, thereby greatly reducing the cleaning time of the storage tank 2, reducing the labor intensity of the workers, reducing the employment cost, and making the use of the device more economical.When the shaft 3 rotates, the shaft 3 drives the crushing rod 18 to rotate around the block 20 through the fixed block 17, so that the protrusion 19 impacts the condensed mass on the periphery of the block 20 to break it, so that it will not block the block 20, and after the concrete contacts the road surface, it will not affect the concrete strength of the local area, and the probability of cracking on the concrete surface is greatly reduced, so that the service life of the concrete is higher, thereby further improving the economic efficiency of the device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for urban planning and construction of road engineering, comprising a body (1), a storage tank (2) fixedly connected to the top of the body (1), a rotating shaft (3) rotatably connected inside the storage tank (2), a plurality of stirring blades (4) detachably connected to the outside of the rotating shaft (3), characterized in that: The outer side of the stirring blade (4) is fixedly connected to a mounting block (5), and the outer side of the mounting block (5) is sleeved with a scraper (7), and the scraper (7) is designed to be oblique. The outer side of the scraper (7) is in contact with the inner wall of the storage tank (2), and the inner side of the scraper (7) is fixedly connected to two connecting blocks (6), and the connecting blocks (6) are plugged into the mounting block (5). The interior of the rotating shaft (3) is filled with a cleaning agent, and after the cleaning agent in the rotating shaft (3) is transported to the stirring blade (4), it drips outward through the holes on the surface of the stirring blade (4).

2. The urban planning and construction road engineering construction auxiliary device according to claim 1 is characterized by: The left and right sides of the installation block (5) are each provided with two slots (9), the slots (9) are slidably connected with an insert block (8), and the separated sides of the insert blocks (8) on the left and right sides are respectively fixedly connected to two connecting blocks (6), and the installation block (5) is provided with a limiting groove (10), and the limiting groove (10) is slidably connected with a limiting rod (11), and the limiting rod (11) is provided with a threaded groove (12), and the threaded groove (12) is threadedly connected with a screw rod (13).

3. The urban planning and construction road engineering construction auxiliary device according to claim 2 is characterized by: The upper and lower sides of the mounting block (5) are both provided with sealing grooves (16), the inner wall of the sealing groove (16) is provided with a plurality of grooves, the interior of the sealing groove (16) is slidably connected to a sealing plug (14), and the exterior of the sealing plug (14) is fixedly connected to a plurality of sealing rings (15).

4. The urban planning and construction road engineering construction auxiliary device according to claim 3 is characterized by: A stopper (20) is fixedly connected to the lower side of the inner wall of the storage tank (2), and the top of the stopper (20) is designed to be conical. A fixed block (17) is fixedly connected to the bottom end of the rotating shaft (3), and a plurality of crushing rods (18) are detachably connected to the outside of the fixed block (17). A plurality of protrusions (19) are fixedly connected to the outside of the crushing rods (18), and the protrusions (19) are designed to be spherical.

5. The urban planning and construction road engineering construction auxiliary device according to claim 4 is characterized by: The rotating shaft (3) is of hollow design, and an electric telescopic rod (21) is fixedly connected to the upper side of the inner wall of the rotating shaft (3), and a blocking block (22) is fixedly connected to the output end of the electric telescopic rod (21). A plurality of nozzles (23) are fixedly connected to the inner side of the stirring blade (4), and the nozzles (23) are connected to the rotating shaft (3) through the internal through holes of the stirring blade (4), and the blocking block (22) is slidably connected to the inner wall of the rotating shaft (3).

6. The urban planning and construction road engineering construction auxiliary device according to claim 5 is characterized by: A plurality of extension blocks (25) are fixedly connected to the outer periphery of the upper side of the rotating shaft (3); a bracket (26) is fixedly connected to the top of the storage tank (2); a sleeve (27) is fixedly connected to the interior of the bracket (26); a spring (28) is fixedly connected to the inner wall of the sleeve (27); and a knocking block (24) is fixedly connected to the other end of the spring (28).

7. The urban planning and construction road engineering construction auxiliary device according to claim 1 is characterized by: The scrapers (7) are distributed at an angle of 30° based on the axis of the rotating shaft (3), and two adjacent scrapers (7) are distributed at a rotation angle of 30° around the axis of the rotating shaft (3).

8. The urban planning and construction road engineering construction auxiliary device according to claim 2 is characterized by: The plug blocks (8) on the left and right sides are staggered, and the plug blocks (8) on the upper and lower sides are symmetrically distributed. The outer side of the limit rod (11) is designed as a rectangular block. The outer side of the limit rod (11) is slidably connected to the inner side of the plug block (8), and the screw rod (13) is movably connected to the inner side of the mounting block (5).

9. The urban planning and construction road engineering construction auxiliary device according to claim 3 is characterized by: The bottom end of the upper sealing plug (14) is fixedly connected to the top end of the limiting rod (11), and the top end of the lower sealing plug (14) is fixedly connected to the bottom end of the screw rod (13). The upper and lower sides of the sealing ring (15) are conical in design, and a plurality of the sealing rings (15) are equidistantly distributed. The sealing ring (15) matches the sealing groove (16), and the sealing ring (15) fits inside the sealing groove (16).

10. The urban planning and construction road engineering construction auxiliary device according to claim 6, characterized in that: The side of the knocking block (24) close to the rotating shaft (3) is designed as an arc, the outside of the knocking block (24) is slidably connected to the inside of the sleeve (27), and the knocking block (24) slides with the extension block (25).

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