CN215405832U - Dust fall spraying mechanism for municipal works - Google Patents
Dust fall spraying mechanism for municipal works Download PDFInfo
- Publication number
- CN215405832U CN215405832U CN202121842119.5U CN202121842119U CN215405832U CN 215405832 U CN215405832 U CN 215405832U CN 202121842119 U CN202121842119 U CN 202121842119U CN 215405832 U CN215405832 U CN 215405832U
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- Prior art keywords
- water tank
- dust fall
- spraying mechanism
- spray
- guide rail
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 238000005507 spraying Methods 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000007921 spray Substances 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a dust-settling spraying mechanism for municipal engineering, which comprises a movable base, wherein a water tank is fixedly arranged at the top of the movable base, a connecting mechanism is fixedly arranged at the lower end of the left side of the water tank, a driving mechanism is fixedly arranged at the top of the water tank, and a straight pipe is rotatably connected to the right side in the water tank. By adopting the structure, the spray pump can be driven to rotate and stretch longitudinally and transversely while being matched with the spray assembly by arranging the driving mechanism, so that the spray area of the spray device is effectively increased, the dust fall efficiency is improved, the device is convenient to adjust and use, the device is convenient to move by arranging the universal wheels inside the movable base to be matched with the positioning assembly, the device has high stability after being moved simultaneously, the device is convenient to butt a water source by arranging the connecting mechanism, and the practicability of the device is further improved.
Description
Technical Field
The utility model belongs to the technical field of municipal engineering, and particularly relates to a dust fall spraying mechanism for municipal engineering.
Background
The principle of the dust fall technology is that particles generated by spraying are utilized, because the particles are extremely fine and have zero surface tension, the particles can quickly adsorb dust particles with various sizes in the air when being sprayed to the air, so that effective dust control is formed, and the dust fall technology has a good effect on large-scale wide-range dust fall;
in present municipal works work progress, often need spray the dust fall to the building site and handle, but the dust device of current municipal works often sprays the scope limitation of dust fall great, unable extensive cover, the regulation of being not convenient for is used, and then comparatively inconvenient when leading to its concrete use.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the background art, the utility model aims to provide a dust-settling spraying mechanism for municipal engineering to solve the problems that spraying dust-settling treatment is often required on a construction site in the municipal engineering construction process, but the existing dust-settling device for municipal engineering is large in range limitation, cannot be widely covered and is inconvenient to adjust and use.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a dust fall spraying mechanism for municipal works, includes the moving base, the top fixed mounting of moving base has the water tank, the left side lower extreme fixed mounting of water tank has coupling mechanism, the top fixed mounting of water tank has actuating mechanism, the inside right side of water tank is rotated and is connected with the straight tube, the upper end of straight tube runs through the water tank and is connected with the actuating mechanism transmission, the top fixed mounting of straight tube has spraying mechanism, the dead slot has been seted up to the right side lower extreme of water tank, the right side fixed mounting of water tank has the promotion handrail.
Through adopting above-mentioned technical scheme, cooperate with spray assembly through setting up actuating mechanism, can drive and spray and carry out vertical and horizontal flexible when the pump is rotatory, and then the effectual area that sprays that improves this spray set to improved dust fall efficiency, made this device adjust comparatively convenient, it is comparatively convenient to use.
Further, as a preferred technical scheme, a buoy is arranged inside the water tank, and the upper end of the buoy penetrates through the top of the water tank.
Through adopting above-mentioned technical scheme, through setting up the cursory, can be comparatively convenient observe the inside water level of water tank, facilitate the use.
Further, as a preferred technical scheme, the connecting mechanism comprises a rotating wheel, the rotating wheel is rotatably connected to the lower end of the left side of the water tank, a water receiving pipe is wound on the outer surface of the rotating wheel, the upper end of the water receiving pipe is communicated with the middle of the left side in the water tank, and a control valve is arranged at the upper end of the water receiving pipe.
Through adopting above-mentioned technical scheme, through setting up the runner, the rolling water receiving pipe that can be comparatively convenient sets up the control valve simultaneously, and the water receiving pipe that can comparatively convenient closes.
Further, as preferred technical scheme, the left side of water tank is located the fixed surface of runner and is installed the protective housing, the protective housing is run through to water receiving pipe upper end, the front of protective housing articulates there is the door that opens and shuts.
Through adopting above-mentioned technical scheme, through setting up the protective housing for when using, the accessible protective housing protects the runner, and opens and shuts the door through setting up, makes when using, can comparatively prevent the interior water receiving pipe that takes out of pendulum.
Further, as a preferred technical scheme, a driving crank is rotatably connected to the left side of the protection box, and the right side end of the driving crank is rotatably connected with the middle of the right side of the rotating wheel.
Through adopting above-mentioned technical scheme, through setting up the drive crank for when needs rolling, can pull the drive crank, can drive the runner and rotate, thereby facilitate the use with the surface of water receiving pipe rolling runner.
Further, as a preferred technical scheme, the driving mechanism comprises a case, the case is fixedly mounted on the right side of the top of the water tank, a first motor is fixedly mounted on the left side in the case, driving wheels are fixedly mounted on the output end of the first motor and the outer side of the upper end of the straight pipe, and the driving wheels are in transmission connection with each other through a driving belt.
Through adopting above-mentioned technical scheme, through setting up actuating mechanism for when using, the first motor of accessible quick-witted incasement portion drives the drive wheel and rotates, and drives the drive wheel rotation on the straight tube through the drive belt, and then drives the straight tube and rotate, thereby drives and sprays the mechanism and rotate, improves and sprays the scope.
Further, as preferred technical scheme, the mechanism that sprays includes telescopic cylinder, telescopic cylinder's bottom output and the top fixed connection of straight tube, telescopic cylinder's right side upper end articulates there is the couple, telescopic cylinder's right side is located that the lower extreme of couple articulates there is the guide rail, the bottom right side fixed mounting of guide rail has the second motor, the top right side of guide rail is equipped with the link, the lower extreme right side of guide rail is equipped with spray assembly, the output and the spray assembly left end fixed connection of second motor.
Through adopting above-mentioned technical scheme, spray the mechanism through setting up, make when using, accessible telescopic cylinder tip promotes the guide rail and shifts up, restart the second motor this moment, can drive guide rail lower extreme spray assembly displacement, and then realized the regulation of spraying the scope, set up articulated mode installation simultaneously, make in removing the transportation, can fold, thereby the guide rail is downward, make spray assembly insert the dead slot inside, and then conveniently remove, and when using, articulate the link through the couple and can use.
Further, as a preferred technical scheme, the spray assembly comprises a lead screw, the lead screw is rotatably connected to the lower end of the inner side of the guide rail, a moving block is in threaded connection with the outer surface of the lead screw, the moving block is slidably connected to the inner side of the guide rail, a spray pump is fixedly mounted at the bottom of the moving block, an atomization spray head is fixedly mounted at the output end of the spray pump, and the input end of the spray pump is communicated with the straight pipe through a water delivery pipe.
Through adopting above-mentioned technical scheme, through setting up the spray assembly for when using, accessible second motor drives the lead screw and rotates, and the lead screw rotates and drives the movable block and slide in the guide rail inboard, thereby drives the pump that sprays and carries out the displacement, and then improves atomizer's the area that sprays.
Further, as preferred technical scheme, the removal base includes the base, four corners fixed mounting in base bottom have the sleeve, the inside fixed mounting of sleeve has damping spring, damping spring's bottom is rotated and is connected with the universal wheel, the equal fixed mounting in the telescopic outside that the base bottom is located has locating component.
Through adopting above-mentioned technical scheme, through setting up the removal base for when using, through the universal wheel, this device of removal that can be comparatively convenient, and cooperate through damping spring and the universal wheel that sets up the sleeve inside, can make this device have stronger stability, facilitate the use.
Further, as a preferred technical scheme, the positioning assembly comprises a positioning sleeve, the positioning sleeve is fixedly installed at the bottom of the base and located on the outer side of the sleeve, a limiting spring is fixedly installed at the upper end of the inside of the positioning sleeve, a vertical shaft is fixedly installed at the lower end of the limiting spring, a threaded column is rotatably connected to the lower end of the vertical shaft, an anti-slip block is fixedly installed at the bottom of the threaded column, an internal thread is arranged on the inner wall of the lower end of the inside of the positioning sleeve, and the threaded column is connected to the inner side of the lower end of the positioning sleeve through the internal thread.
Through adopting above-mentioned technical scheme, through setting up locating component for when using, the inboard screw thread post of accessible rotatory position sleeve, when the screw thread post left the internal thread, spacing spring lost the oppression bounce-back, thereby contradicts the non slipping spur and contact ground downwards, and then carries on spacingly to the universal wheel, thereby makes this device have stronger stability in use.
In summary, the utility model mainly has the following beneficial effects:
firstly, the driving mechanism is arranged to be matched with the spraying assembly, so that the spraying pump can be driven to rotate and simultaneously stretch longitudinally and transversely, the spraying area of the spraying device is effectively increased, the dust falling efficiency is improved, the device is convenient to adjust and use;
the second, cooperate with locating component through setting up the inside universal wheel of removal base for this device removes comparatively conveniently, removes simultaneously and has stronger stability after accomplishing, and through setting up coupling mechanism, makes this device dock the water source comparatively convenient, further improvement the practicality of this device.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an enlarged view of fig. 2 a of the present invention.
Reference numerals: 1. the device comprises a movable base, 11, a base, 12, a sleeve, 13, a damping spring, 14, a universal wheel, 15, a positioning assembly, 151, a positioning sleeve, 152, a limiting spring, 153, a vertical shaft, 154, a threaded column, 155, an anti-slip block, 156, internal threads, 2, a water tank, 3, a connecting mechanism, 31, a rotating wheel, 32, a water receiving pipe, 33, a control valve, 34, a protective box, 35, an opening and closing door, 36, a driving crank, 4, a driving mechanism, 41, a case, 42, a first motor, 43, a driving wheel, 44, a transmission belt, 5, a straight pipe, 6, a spraying mechanism, 61, a telescopic cylinder, 62, a hook, 63, a guide rail, 64, a second motor, 65, a hanging ring, 66, a spraying assembly, 661, a lead screw, 662, a moving block, 663, a spraying pump, 664, an atomizing nozzle, 7, an empty groove, 8, a pushing handrail, 9 and a float.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the dust fall spraying mechanism for municipal engineering described in this embodiment includes a moving base 1, a water tank 2 is fixedly mounted on the top of the moving base 1, a connecting mechanism 3 is fixedly mounted on the lower end of the left side of the water tank 2, a driving mechanism 4 is fixedly mounted on the top of the water tank 2, a straight pipe 5 is rotatably connected to the right side inside the water tank 2, the upper end of the straight pipe 5 penetrates through the water tank 2 and is in transmission connection with the driving mechanism 4, a spraying mechanism 6 is fixedly mounted on the top of the straight pipe 5, a hollow groove 7 is formed in the lower end of the right side of the water tank 2, and a push handrail 8 is fixedly mounted on the right side of the water tank 2;
through setting up actuating mechanism 4 and spraying assembly 66 and cooperate, can drive and spray pump 663 rotatory while vertically with horizontal flexible, and then the effectual area that sprays that improves this spray set to improve dust fall efficiency, it is comparatively convenient that feasible this device adjusts, and it is comparatively convenient to use.
Example 2
Referring to fig. 1-2, on the basis of embodiment 1, in order to achieve the purpose of improving the convenience of the device, the present embodiment has an innovative design on the water tank 2, specifically, a float 9 is arranged inside the water tank 2, and the upper end of the float 9 penetrates through the top of the water tank 2; through setting up cursory 9, the inside water level of observation water tank 2 that can be comparatively convenient facilitates the use.
Referring to fig. 1-2, in order to achieve the purpose of conveniently connecting a water source, the connection mechanism 3 of the present embodiment includes a rotating wheel 31, the rotating wheel 31 is rotatably connected to the lower end of the left side of the water tank 2, a water receiving pipe 32 is wound around the outer surface of the rotating wheel 31, the upper end of the water receiving pipe 32 is communicated with the middle of the left side in the water tank 2, a control valve 33 is arranged at the upper end of the water receiving pipe 32, a protection box 34 is fixedly mounted on the surface of the rotating wheel 31 at the left side of the water tank 2, the upper end of the water receiving pipe 32 penetrates through the protection box 34, an opening and closing door 35 is hinged to the front side of the protection box 34, a driving crank 36 is rotatably connected to the left side of the protection box 34, and the right end of the driving crank 36 is rotatably connected to the middle of the right side of the rotating wheel 31; through setting up runner 31, rolling water receiving pipe 32 that can be comparatively convenient, set up control valve 33 simultaneously, closing water receiving pipe 32 that can be comparatively convenient, through setting up protective housing 34, make when using, accessible protective housing 34 protects runner 31, and through setting up opening and closing door 35, make when using, can comparatively resist taking out water receiving pipe 32 in the pendulum, through setting up drive crank 36, make when needs rolling, can pull drive crank 36, can drive runner 31 and rotate, thereby with water receiving pipe 32 rolling to runner 31's surface, and is convenient to use.
Example 3
Referring to fig. 1-2, on the basis of embodiment 2, in order to achieve the purpose of increasing the spraying range, the present embodiment has an innovative design on the driving mechanism 4, specifically, the driving mechanism 4 includes a case 41, the case 41 is fixedly installed on the right side of the top of the water tank 2, a first motor 42 is fixedly installed on the left side in the case 41, transmission wheels 43 are fixedly installed on the output end of the first motor 42 and the outer side of the upper end of the straight pipe 5, and the transmission wheels 43 are in transmission connection with each other through a transmission belt 44; through setting up actuating mechanism 4 for when using, the inside first motor 42 of accessible machine case 41 drives the drive wheel 43 and rotates, and drives the drive wheel 43 on the straight tube 5 through drive belt 44 and rotates, and then drives the straight tube 5 and rotate, thereby drives and sprays mechanism 6 and rotate, improves and sprays the scope.
Referring to fig. 1-2, in order to further improve the spraying range, the spraying mechanism 6 of the present embodiment includes a telescopic cylinder 61, a bottom output end of the telescopic cylinder 61 is fixedly connected to the top of the straight pipe 5, a right upper end of the telescopic cylinder 61 is hinged to a hook 62, a right side of the telescopic cylinder 61 is hinged to a guide rail 63 at a lower end of the hook 62, a second motor 64 is fixedly installed at a right side of the bottom of the guide rail 63, a hanging ring 65 is installed at a right side of the top of the guide rail 63, a spraying assembly 66 is installed at a right side of the lower end of the guide rail 63, an output end of the second motor 64 is fixedly connected to a left end of the spraying assembly 66, the spraying assembly 66 includes a lead screw, the lead screw 661 is rotatably connected to a lower end of the inner side of the guide rail 63, a moving block 662 is threadedly connected to an outer surface of the lead screw 661, the moving block 662 is slidably connected to an inner side of the guide rail 63, a spraying pump 663 is fixedly installed at a bottom of the moving block 662, the output end of the spray pump 663 is fixedly provided with an atomizing nozzle 664, and the input end of the spray pump 663 is communicated with the straight pipe 5 through a water delivery pipe; through setting up spray mechanism 6, make when using, accessible telescopic cylinder 61 tip promotes guide rail 63 and shifts up, restart second motor 64 this moment, can drive guide rail 63 lower extreme spray assembly 66 displacement, and then realized the regulation of spraying the scope, set up articulated mode installation simultaneously, make in the removal transportation, can fold, thereby guide rail 63 is downward, make spray assembly 66 insert inside dead slot 7, and then convenient the removal, and when using, articulate link 65 through couple 62 and can use, through setting up spray assembly 66, make when using, accessible second motor 64 drives the lead screw and rotates, lead screw 661 rotates and drives movable block 662 and slide inboard at guide rail 661, thereby drive spray pump 663 and carry out the displacement, and then improve the spray area of atomizer 664.
Referring to fig. 2-3, in order to achieve the purpose of facilitating the movement of the device, the moving base 1 of the present embodiment includes a base 11, a sleeve 12 is fixedly installed at four corners of the bottom of the base 11, a damping spring 13 is fixedly installed inside the sleeve 12, a universal wheel 14 is rotatably connected to the bottom of the damping spring 13, positioning assemblies 15 are fixedly installed on the outer sides of the sleeve 12 and the bottom of the base 11, each positioning assembly 15 includes a positioning sleeve 151, the positioning sleeve 151 is fixedly installed on the outer side of the sleeve 12 and the bottom of the base 11, a limiting spring 152 is fixedly installed at the upper end inside the positioning sleeve 151, a vertical shaft 153 is fixedly installed at the lower end of the limiting spring 152, a threaded column 154 is rotatably connected to the lower end of the vertical shaft 153, an anti-skid block 155 is fixedly installed at the bottom of the threaded column 154, an internal thread 156 is provided on the inner wall of the lower end inside the positioning sleeve 151, and the threaded column 154 is in threaded connection with the inner side of the lower end of the positioning sleeve 151 through the internal thread 156; through setting up moving base 1, make when using, through universal wheel 14, this device of removal that can be comparatively convenient, and cooperate through damping spring 13 and universal wheel 14 that sets up sleeve 12 inside, can make this device have stronger stability, facilitate the use, through setting up locating component 15, make when using, the inboard screw thread post 154 of accessible rotatory position sleeve 151, when screw thread post 154 leaves internal thread 156, spacing spring 152 loses the oppression bounce-back, thereby contradict non slipping spur 155 and contact ground downwards, and then carry on spacingly to universal wheel 14, thereby make this device have stronger stability in use.
The use principle and the advantages are as follows: when the device is used, firstly, the device is pulled and pushed to move to a corresponding position through the universal wheel 14, at the moment, the threaded column 154 at the bottom of the base 11 is rotated, the threaded column 154 is separated from the internal thread 156, at the moment, the limiting spring 152 rebounds, so that the anti-skid block 155 is attached to the ground, the anti-skid block 155 can be positioned through the anti-skid block 155, meanwhile, the damping spring 13 is matched with the limiting spring 152 for buffering, the stability of the device is improved, at the moment, the opening and closing door 35 is opened to rotate the rotating wheel 31, the water receiving pipe 32 is taken out to be connected with an output water source, after the water source is infused, the control valve 33 is closed, the first motor 42, the second motor 64 and the telescopic cylinder 61 are started to be matched, so that the first motor 42 drives the transmission wheel 43 to rotate, the transmission wheel 43 drives the straight pipe 5 to rotate through the transmission belt 44, so as to drive the spraying mechanism 6 to rotate, at the moment, the spraying mechanism 6 can be driven to lift through the telescopic cylinder 61, and through the second motor 64 drive lead screw 661 rotation, and then drive movable block 662 and slide in the inboard of guide rail 63, and then remove the position of spraying pump 663 to the spray range who establishes atomizer 664 improves, further improves the spray range of this device, has improved the practicality of this device, and when using, the accessible is cursory 9 and is observed the water level.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a dust fall spraying mechanism for municipal works which characterized in that: including the moving base, the top fixed mounting of moving base has the water tank, the left side lower extreme fixed mounting of water tank has coupling mechanism, the top fixed mounting of water tank has actuating mechanism, the inside right side of water tank is rotated and is connected with the straight tube, the upper end of straight tube runs through the water tank and is connected with the actuating mechanism transmission, the top fixed mounting of straight tube has the mechanism that sprays, the dead slot has been seted up to the right side lower extreme of water tank, the right side fixed mounting of water tank has the promotion handrail.
2. The dust fall spraying mechanism for municipal works according to claim 1, characterized in that: the inside of water tank is equipped with the cursory, the top of water tank is run through to cursory upper end.
3. The dust fall spraying mechanism for municipal works according to claim 2, characterized in that: the connecting mechanism comprises a rotating wheel, the rotating wheel is rotatably connected to the lower end of the left side of the water tank, a water receiving pipe is wound on the outer surface of the rotating wheel, the upper end of the water receiving pipe is communicated with the middle of the left side in the water tank, and a control valve is arranged at the upper end of the water receiving pipe.
4. The dust fall spraying mechanism for municipal engineering according to claim 3, characterized in that: the left side of water tank is located the fixed surface of runner and is installed the protective housing, the protective housing is run through to water receiving pipe upper end, the front of protective housing articulates there is the door that opens and shuts.
5. The dust fall spraying mechanism for municipal engineering according to claim 4, characterized in that: the left side of guard box rotates and is connected with the drive crank, the right side tip of drive crank rotates with runner right side middle part and is connected.
6. The dust fall spraying mechanism for municipal engineering according to claim 5, characterized in that: the driving mechanism comprises a case, the case is fixedly arranged on the right side of the top of the water tank, a first motor is fixedly arranged on the left side in the case, driving wheels are fixedly arranged on the output end of the first motor and the outer side of the upper end of the straight pipe, and the driving wheels are in transmission connection with each other through a driving belt.
7. The dust fall spraying mechanism for municipal engineering according to claim 6, characterized in that: the spray mechanism comprises a telescopic cylinder, the bottom output end of the telescopic cylinder is fixedly connected with the top of the straight pipe, the upper end of the right side of the telescopic cylinder is hinged with a hook, the right side of the telescopic cylinder is hinged with a guide rail at the lower end of the hook, a second motor is fixedly mounted at the right side of the bottom of the guide rail, a hanging ring is arranged at the right side of the top of the guide rail, a spray assembly is arranged at the right side of the lower end of the guide rail, and the output end of the second motor is fixedly connected with the left end of the spray assembly.
8. The dust fall spraying mechanism for municipal engineering according to claim 7, characterized in that: the spray assembly comprises a lead screw which is rotatably connected to the lower end of the inner side of the guide rail, a moving block is in threaded connection with the outer surface of the lead screw and is connected to the inner side of the guide rail in a sliding mode, a spray pump is fixedly mounted at the bottom of the moving block, an atomization spray nozzle is fixedly mounted at the output end of the spray pump, and the input end of the spray pump is communicated with the straight pipe through a water delivery pipe.
9. The dust fall spraying mechanism for municipal engineering according to claim 8, characterized in that: the movable base comprises a base, four corners of the bottom of the base are fixedly provided with sleeves, damping springs are fixedly arranged inside the sleeves, the bottoms of the damping springs are rotatably connected with universal wheels, and positioning assemblies are fixedly arranged on the outer sides of the sleeves and located at the bottom of the base.
10. The dust fall spraying mechanism for municipal engineering according to claim 9, characterized in that: the positioning assembly comprises a positioning sleeve, the positioning sleeve is fixedly installed at the bottom of the base and located on the outer side of the sleeve, a limiting spring is fixedly installed at the upper end of the inside of the positioning sleeve, a vertical shaft is fixedly installed at the lower end of the limiting spring, a threaded column is rotatably connected to the lower end of the vertical shaft, an anti-slip block is fixedly installed at the bottom of the threaded column, an internal thread is arranged on the inner wall of the lower end of the inside of the positioning sleeve, and the threaded column is connected to the inner side of the lower end of the positioning sleeve through internal thread threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842119.5U CN215405832U (en) | 2021-08-09 | 2021-08-09 | Dust fall spraying mechanism for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842119.5U CN215405832U (en) | 2021-08-09 | 2021-08-09 | Dust fall spraying mechanism for municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405832U true CN215405832U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121842119.5U Expired - Fee Related CN215405832U (en) | 2021-08-09 | 2021-08-09 | Dust fall spraying mechanism for municipal works |
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| CN (1) | CN215405832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682026A (en) * | 2022-03-22 | 2022-07-01 | 安徽佳启建筑有限公司 | Modularized dustproof treatment management system for urban building construction |
-
2021
- 2021-08-09 CN CN202121842119.5U patent/CN215405832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682026A (en) * | 2022-03-22 | 2022-07-01 | 安徽佳启建筑有限公司 | Modularized dustproof treatment management system for urban building construction |
| CN114682026B (en) * | 2022-03-22 | 2024-01-26 | 安徽佳启建筑有限公司 | Modularized dustproof treatment management system for urban building construction |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |