CN108654263B - Tower crane for construction and adjustable spraying and dust removing system in range - Google Patents
Tower crane for construction and adjustable spraying and dust removing system in range Download PDFInfo
- Publication number
- CN108654263B CN108654263B CN201810570276.1A CN201810570276A CN108654263B CN 108654263 B CN108654263 B CN 108654263B CN 201810570276 A CN201810570276 A CN 201810570276A CN 108654263 B CN108654263 B CN 108654263B
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- tower crane
- groove
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- 238000005507 spraying Methods 0.000 title claims abstract description 44
- 239000000428 dust Substances 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 262
- 239000007921 spray Substances 0.000 claims abstract description 26
- 238000009435 building construction Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spray Control Apparatus (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a tower crane for building construction and a range-adjustable spraying dust removal system, which belong to the technical field of building engineering dust removal, and have the technical scheme that the tower crane comprises a water delivery pipe arranged on a tower crane boom, a water delivery hole arranged on the water delivery pipe and a spraying device arranged on the boom, wherein the spraying device comprises an adjusting sleeve rotatably connected to the water delivery pipe, a driving component for driving the adjusting sleeve to rotate and a water delivery pump communicated with the water delivery pipe; the adjusting sleeve is provided with a plurality of water feeding grooves with different lengths along the length direction, and one end of each water feeding groove can be communicated with the water delivery hole; the adjusting sleeve is provided with a plurality of water outlets which are respectively communicated with one end of each water delivery groove far away from the water delivery hole, and the adjusting sleeve is connected to the water delivery pipe in a sliding manner. The invention adjusts the position of the water outlet of the adjusting sleeve by rotation, so that the spraying and dust removing device can spray and remove dust for a specified construction area, and the technical effect of fully utilizing the spraying water and reducing the waste of the spraying water is achieved.
Description
Technical Field
The invention relates to the technical field of constructional engineering dust removal, in particular to a tower crane for building construction and a spraying dust removal system with an adjustable range.
Background
In the construction, often can produce many dusts, influence the construction environment, along with the improvement of people's environmental protection consciousness, also more and more pay more attention to the environmental protection construction at the job site, consequently need carry out the raise dust prevention to the construction, reduce the building construction building site raise dust to human harm and to natural environment's pollution, reach the purpose of control raise dust purification environment.
The prior art can refer to chinese patent with publication number CN206366278U, it discloses a dust pelletizing system sprays with adjustable tower crane and scope for construction, its technical scheme main points are by the tower crane part with spray dust removal part and constitute, the tower crane part includes the base, the guide rail frame, the universal joint, the tower cap, the jib loading boom, balance arm and control room, spray dust removal part including setting up the person in charge in the guide rail frame, set up in the jib loading boom below and along the branch pipe that jib loading boom length direction arranged and be used for connecting two universal joint of being responsible for with the branch pipe, the branch pipe includes two parallel arrangement's water curtain pipe, be on a parallel with the water curtain pipe and be located the hose in the middle of two water curtain pipes, set up the connecting pipe that is used for communicateing between hose and the nearly universal joint one end of water curtain pipe, be equipped with constrictive gap along its generatrix direction on the water curtain pipe, the.
However, in the prior art, the hose can be transferred to different areas through the tower crane to spray and remove dust in different areas, but because the spray heads are directly arranged on the hose, the amount of dust in different areas can be different, when the spray heads are matched with the hose to spray water in the areas, the amount of water sprayed to each area is the same, and waste can be caused by excessive water spraying in places with less dust; therefore, the problem to be solved is how to spray water to the area with more dust amount and not spray water to the area with less dust amount, thereby fully utilizing the spray water and reducing the waste of the spray water.
Disclosure of Invention
The invention aims to provide a tower crane for building construction and a spraying dust removal system with an adjustable range, which have the advantages of fully utilizing spraying water and reducing the waste of the spraying water.
The technical purpose of the invention is realized by the following technical scheme:
a tower crane for building construction and a range-adjustable spraying and dust removing system comprise a water delivery pipe arranged on a tower crane boom, a water delivery hole arranged on the water delivery pipe and a spraying device arranged on the boom, wherein the spraying device comprises an adjusting sleeve rotatably connected to the water delivery pipe, a driving assembly driving the adjusting sleeve to rotate and a water delivery pump communicated with the water delivery pipe; the adjusting sleeve is provided with a plurality of water feeding grooves with different lengths along the length direction, and one end of each water feeding groove can be communicated with the water delivery hole; the adjusting sleeve is provided with a plurality of water outlet holes which are respectively communicated with one end of each water delivery groove far away from the water delivery hole; the adjusting sleeve is connected to the water delivery pipe in a sliding mode.
By adopting the scheme, the adjusting sleeve is provided with the water conveying grooves with different lengths, so that the adjusting sleeve can selectively spray different areas, the driving assembly drives the adjusting sleeve to rotate, the water conveying holes in the water conveying pipe are communicated with the water conveying grooves, water generated by the water conveying pump is conveyed to the water conveying grooves, and then the water is discharged through the water outlet holes in the adjusting sleeve so as to spray the construction area of the area; when another construction area is required to be sprayed, the water conveying groove matched with the other construction area is selected, the adjusting sleeve is rotated, the water conveying hole in the water conveying pipe is communicated with the water conveying groove, and water is discharged from the water outlet hole communicated with the water conveying groove, so that the spraying area can be effectively controlled according to the amount of dust on a construction site, the water resource is greatly saved, and the waste condition is reduced.
Preferably, the driving assembly comprises a gear ring fixedly arranged on the outer annular surface of the adjusting sleeve and coaxial with the adjusting sleeve, a rotating tooth meshed with the gear ring, and a driving motor fixedly arranged on the boom and fixedly connected to the rotating tooth.
By adopting the above scheme, the driving motor is started to drive the rotating teeth to rotate, so that the gear ring meshed with the rotating teeth is driven to rotate, and the adjusting sleeve fixedly connected to the gear ring is driven to rotate, so that the operation is simple and convenient, and the realization is easy.
Preferably, after the outer wall of the adjusting sleeve is unfolded along the axis direction, one ends of the water feeding grooves close to the water conveying holes are arranged in an inclined straight line.
By adopting the scheme, if the connecting line of one end of the water feeding groove close to the water conveying hole is perpendicular to the axis of the adjusting sleeve, water leakage can occur when the adjusting sleeve rotates; rotating the adjusting sleeve to the water pipe to enable the water delivery groove to be communicated with the water delivery hole of the water pipe; when needs adjustment spray region, rotate the adjusting sleeve in the raceway earlier, make apopore on the adjusting sleeve and the line in water delivery hole be on a parallel with adjusting sleeve's length, then make the adjusting sleeve slide in the raceway, when the delivery groove communicates in the water delivery hole, just can send water to the adjusting sleeve, the one end that the delivery groove is close to the water delivery hole is the slope setting, when converting one delivery groove into another delivery groove, the inner wall of adjusting sleeve can shelter from the water delivery hole, through rotating the delivery groove of adjusting good and water delivery hole intercommunication, the rethread slides and makes delivery groove and water delivery hole intercommunication, thereby can reduce the condition that takes place to leak.
Preferably, the crane boom is connected with a frame in a sliding manner, the crane boom is provided with a sliding assembly for driving the frame to slide along the length direction of the crane boom, and the sliding assembly comprises a screw rod rotationally connected to the frame and a sliding motor fixedly arranged on the crane boom to drive the screw rod to rotate; the spraying device is arranged on the frame.
By adopting the above scheme, start the sliding motor, make it drive the sleeve pipe and rotate, make threaded connection drive the frame and move towards the direction that is close to the raceway in sheathed tube screw rod drive to the adjustment sleeve that drives to be located on the frame slides towards the length direction that is close to the raceway, when the delivery tank communicates in the delivery hole, just can send water to the adjustment sleeve.
Preferably, the side wall of the adjusting sleeve is provided with a splitter box, one end of the splitter box can be communicated with the water delivery hole, and the adjusting sleeve is provided with a plurality of splitter holes communicated with the splitter box.
By adopting the scheme, when the construction site in a large area is required to be sprayed and dedusted, the water delivery hole is communicated with the diversion channel, and water flowing into the diversion channel can be sprayed to different areas in a large area through the diversion holes communicated with the diversion channel, so that the use universality of the spraying system is increased.
Preferably, a splitter plate which divides the splitter box into two layers is arranged between two adjacent splitter holes on the splitter box.
Through adopting above-mentioned scheme, the flow distribution plate can divide into two-layerly with the rivers in the splitter box, and when water was through the first diffluent hole that is close to the water delivery hole, partly partial water was discharged from first diffluent hole, and another part flows to second diffluent hole department through the flow distribution plate to all there is rivers to go out in guaranteeing every diffluent hole.
Preferably, the water outlet holes and the flow dividing holes are provided with atomizing nozzles.
By adopting the above scheme, the atomizer that is equipped with on apopore and the reposition of redundant personnel hole can pass through the atomizer with the rivers that flow through and send water tank or reposition of redundant personnel groove to spray aloft, is vaporific and scatters in the job site, increases its area of contact with the dust, makes the spraying effect better.
Preferably, a sealing ring is arranged at the joint of the adjusting sleeve and the water delivery pipe.
By adopting the scheme, the sealing ring is arranged at the joint of the adjusting sleeve and the water pipe, so that the joint of the adjusting sleeve and the water pipe can be sealed, and the water leakage condition is reduced.
Preferably, the water delivery hole is positioned below the water delivery pipe.
Through adopting above-mentioned scheme, the water delivery hole is located the below of raceway, makes the water that flows out can follow the below of adjusting sleeve and pass through, makes the spraying effect better.
In conclusion, the invention has the following beneficial effects:
1. the adjusting sleeve is provided with a plurality of water delivery grooves with different lengths, so that the adjusting sleeve can selectively spray different areas, the driving assembly drives the adjusting sleeve to rotate, the water delivery holes in the water delivery pipe are communicated with the water delivery grooves, water generated by the water delivery pump is delivered to the water delivery grooves, and then the water is discharged through the water delivery holes in the adjusting sleeve to spray the construction area of the area; when another construction area needs to be sprayed, the water delivery groove matched with the other construction area is selected, the adjusting sleeve is rotated, the water delivery hole on the water delivery pipe is communicated with the water delivery groove, and water is discharged from the water outlet hole communicated with the water delivery groove, so that the spraying area can be effectively controlled according to the amount of dust on a construction site, the water resource is greatly saved, and the waste condition is reduced;
2. when the spraying area needs to be adjusted, the adjusting sleeve is rotated on the water pipe, so that the connecting line of the water outlet hole and the water delivery hole on the adjusting sleeve is parallel to the axis of the adjusting sleeve, then the adjusting sleeve slides on the water pipe, when the water delivery groove is communicated with the water delivery hole, water can be delivered to the adjusting sleeve, one end of the water delivery groove close to the water delivery hole is obliquely arranged, when one water delivery groove is converted into the other water delivery groove, the water delivery hole can be shielded by the inner wall of the adjusting sleeve, the water delivery groove communicated with the water delivery hole is adjusted by rotating, and then the water delivery groove is communicated with the water delivery hole by sliding, so that the adjusting sleeve cannot leak water;
3. when spraying and dust removal are needed on a construction site in a large area, the water conveying hole is communicated with the diversion channel, and water flowing into the diversion channel can spray different areas in a large area through the diversion holes communicated with the diversion channel, so that the application universality of the spraying system is increased; the flow distribution plate can divide water flow in the flow distribution groove into two layers, when the water flows through the first flow distribution hole close to the water delivery hole, one part of the water is discharged from the first flow distribution hole, and the other part of the water flows to the second flow distribution hole through the flow distribution plate, so that the water flow in each flow distribution hole is ensured.
Drawings
FIG. 1 is a tower crane and an adjustable spraying dust removal system for building construction according to the embodiment;
FIG. 2 is a schematic structural diagram of a spray dust removal system highlighted in the examples;
FIG. 3 is a schematic structural diagram of a highlighted driving assembly in an embodiment;
FIG. 4 is a schematic sectional view of the water supply tank shown in the embodiment;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view showing the arrangement of the water supply tank and the diversion tank after the adjustment sleeve is unfolded along the axial direction of the adjustment sleeve in the embodiment.
In the figure, 1, a tower crane; 11. a cargo boom; 2. a water delivery pipe; 21. a water delivery hole; 22. a seal ring; 3. a spraying device; 31. an adjustment sleeve; 311. a water feeding tank; 312. a water outlet hole; 313. a shunt slot; 314. a shunt hole; 315. a flow distribution plate; 316. an atomizing spray head; 32. a drive assembly; 321. a toothed ring; 322. rotating the teeth; 323. a drive motor; 33. a water delivery pump; 4. a frame; 41. a sliding assembly; 411. a screw; 412. a sleeve; 413. a slide motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): a tower crane for building construction and a range-adjustable spraying dust removal system are disclosed, and refer to fig. 1 and fig. 4, the tower crane comprises a water delivery pipe 2 arranged on a crane boom 11 of the tower crane 1, a water delivery hole 21 arranged on the water delivery pipe 2, a frame 4 connected to the crane boom 11 in a sliding manner, and a spraying device 3 arranged on the frame 4, wherein the spraying device 3 comprises an adjusting sleeve 31 positioned in the frame 4 and connected to the water delivery pipe 2 in a rotating manner, a driving component 32 (refer to fig. 3) for driving the adjusting sleeve 31 to rotate, and a water delivery pump 33 communicated with the water delivery pipe 2; the adjusting sleeve 31 is rotationally sealed with the water delivery pipe 2, a sealing ring 22 is arranged at the joint of the adjusting sleeve 31 and the water delivery pipe 2, and the water delivery hole 21 is positioned below the water delivery pipe 2; the upper end and the lower end of the frame 4 are both of an opening structure, so that water can be sprayed out.
Referring to fig. 4 and 6, the adjusting sleeve 31 is provided with three (but not limited to three) water feeding grooves 311 with different lengths and four (but not limited to four) diversion grooves 313 along the length direction thereof, one end of the water feeding groove 311 is provided with an open structure, the other end of the water feeding groove 311 is provided with a closed structure, the open end of the water feeding groove 311 can be communicated with the water delivery hole 21, the adjusting sleeve 31 is provided with three water outlet holes 312, and the closed end of each water feeding groove 311 is communicated with one water outlet hole 312; the water delivery pump 33 (refer to fig. 1) delivers water into the water delivery pipe 2, and then according to the situation of the dust on the construction site, the region to be sprayed is rotated, the adjusting sleeve 31 is driven to rotate by the driving component 32, so that the water delivery holes 21 on the water delivery pipe 2 are communicated with the water delivery groove 311, the water delivery pipe 2 delivers water into the water delivery groove 311, and then the water is discharged through the water outlet 312 on the adjusting sleeve 31, so as to spray a smaller construction region below the water outlet 312, thereby effectively spraying the region with more dust, and saving water resources.
Referring to fig. 4 and 6, one end of the diversion trench 313 is set to be an open structure, the other end of the diversion trench 313 is set to be a closed structure, one end of the diversion trench 313 can be communicated with the water delivery hole 21, the adjusting sleeve 31 is provided with a plurality of diversion holes 314 communicated with the diversion trench 313, the same diversion trench 313 can be communicated with the plurality of diversion holes 314 according to needs, for example, one diversion trench 313 is uniformly communicated with six diversion holes 314, and the spraying requirement for large areas and more dust is met; three shunting holes 314 are uniformly communicated with one shunting groove 313, so that the requirement of spraying in a large area with less dust can be met; two ends of one diversion groove 313 are communicated with two diversion holes 314 which can spray the local area of the construction site.
Referring to fig. 4 and 5, a dividing plate 315 for dividing the dividing groove 313 into two layers is arranged between two adjacent dividing holes 314 on the dividing groove 313, the dividing plate 315 can divide the water flow in the dividing groove 313 into two layers, when the water passes through a first dividing hole 314 close to the water delivery hole 21, a part of the water is discharged from the first dividing hole 314, and the other part of the water passes through the dividing plate 315 to a second dividing hole 314, so that the water flows out of each dividing hole 314; the water outlet holes 312 and the diversion holes 314 are provided with atomizing nozzles 316, so that water flowing through the water supply tank 311 or the diversion tank 313 can be sprayed into the air through the atomizing nozzles 316 and then scattered in a foggy manner on a construction site, the contact area between the water and dust is increased, and the spraying effect is better.
Referring to fig. 2 and 3, the driving assembly 32 includes a gear ring 321 fixed to an outer circumferential surface of the adjustment sleeve 31 and coaxial with the adjustment sleeve 31, a rotating gear 322 engaged with the gear ring 321, and a driving motor 323 fixed to the frame 4 and fixedly connected to the rotating gear 322; the driving motor 323 is started to drive the rotating teeth 322 to rotate, so as to drive the gear ring 321 engaged with the rotating teeth 322 to rotate, and further drive the adjusting sleeve 31 fixedly connected to the gear ring 321 to rotate.
Referring to fig. 4 and 6, the adjusting sleeve 31 is slidably connected to the water pipe 2, and after the adjusting sleeve 31 is unfolded along the axial direction of the adjusting sleeve 31, the open ends of the water feeding groove 311 and the diversion groove 313 are in inclined linear arrangement; the adjusting sleeve 31 is rotated on the water delivery pipe 2, so that the water delivery groove 311 is communicated with the water delivery hole 21 of the water delivery pipe 2; when the spraying area needs to be adjusted, the adjusting sleeve 31 is rotated in the water pipe 2, the connecting line between the water outlet 312 and the water delivery hole 21 on the adjusting sleeve 31 is parallel to the axis of the adjusting sleeve 31, then the adjusting sleeve 31 slides in the water pipe 2, when the water delivery groove 311 is communicated with the water delivery hole 21, water can be delivered to the adjusting sleeve 31, one end of the water delivery groove 311 close to the water delivery hole 21 is obliquely arranged, when one water delivery groove 311 is converted into another water delivery groove 311, the water delivery hole 21 can be shielded by the inner wall of the adjusting sleeve 31, the position of the water delivery groove 311 communicated with the water delivery hole 21 is adjusted by rotation, and the water delivery groove 311 is communicated with the water delivery hole 21 by sliding, so that the water leakage of the adjusting sleeve 31 cannot happen.
Referring to fig. 1 and 2, the boom 11 is provided with a sliding assembly 41 for driving the frame 4 to slide along the length direction of the boom 11, the sliding assembly 41 includes a screw 411 fixedly connected to the frame 4, a sleeve 412 rotatably connected to the screw 411, and a sliding motor 413 fixedly arranged on the boom 11 and fixedly connected to the sleeve 412; the sliding motor 413 is started to drive the sleeve 412 to rotate, so that the screw 411 connected to the sleeve 412 in a threaded manner drives the frame 4 to move towards the direction close to the water pipe 2, and the adjusting sleeve 31 on the frame 4 is driven to slide towards the length direction close to the water pipe 2.
The specific use mode is as follows: the water delivery pump 33 delivers water into the water delivery pipe 2, and then according to the situation of dust on the construction site, the driving motor 323 is started to drive the rotating teeth 322 to rotate, so as to drive the toothed ring 321 meshed with the rotating teeth 322 to rotate, and further drive the adjusting sleeve 31 fixedly connected to the toothed ring 321 to rotate, so that the water delivery hole 21 on the water delivery pipe 2 is communicated with the water delivery groove 311, the water delivery pipe 2 delivers water into the water delivery groove 311, and then the water is discharged through the water outlet hole 312 on the adjusting sleeve 31, so as to spray a smaller construction area below the water outlet hole 312, so that the water can be effectively sprayed to an area with more dust, and water resources are saved.
When a plurality of construction sites need to be sprayed simultaneously, the adjusting sleeve 31 is rotated on the water pipe 2, so that the connecting line of the water outlet 312 and the water delivery hole 21 on the adjusting sleeve 31 is parallel to the axis of the adjusting sleeve 31, the sliding motor 413 is started to drive the sleeve 412 to rotate, the screw 411 which is in threaded connection with the sleeve 412 drives the frame 4 to move towards the direction close to the water pipe 2, so as to drive the adjusting sleeve 31 on the frame 4 to slide towards the length direction close to the water pipe 2, when the water delivery groove 311 is communicated with the water delivery hole 21, the adjusting sleeve 31 can be delivered with water, one end of the water delivery groove 311 close to the water delivery hole 21 is obliquely arranged, when one water delivery groove 311 is converted into another water delivery groove 311, the water delivery hole 21 can be shielded by the inner wall of the adjusting sleeve 31, and the water delivery groove 311 is communicated with the water delivery hole 21 by sliding after the water delivery groove 311 which is adjusted to be communicated with the water delivery hole 21, the adjusting sleeve 31 can not leak water.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an adjustable dust pelletizing system that sprays of scope of tower crane for construction which characterized in that: the tower crane comprises a water conveying pipe (2) arranged on a crane boom (11) of a tower crane (1), water conveying holes (21) formed in the water conveying pipe (2) and a spraying device (3) arranged on the crane boom (11), wherein the spraying device (3) comprises an adjusting sleeve (31) rotationally connected to the water conveying pipe (2), a driving component (32) for driving the adjusting sleeve (31) to rotate and a water conveying pump (33) communicated with the water conveying pipe (2);
the adjusting sleeve (31) is provided with a plurality of water feeding grooves (311) with different lengths along the length direction, and one end of each water feeding groove (311) can be communicated with the water conveying hole (21);
a plurality of water outlet holes (312) which are respectively communicated with one end of each water delivery groove (311) far away from the water delivery hole (21) are formed in the adjusting sleeve (31);
the adjusting sleeve (31) is connected to the water delivery pipe (2) in a sliding manner;
a shunting groove (313) is formed in the side wall of the adjusting sleeve (31), one end of the shunting groove (313) can be communicated with the water delivery hole (21), and a plurality of shunting holes (314) communicated with the shunting groove (313) are formed in the adjusting sleeve (31);
and a splitter plate (315) which divides the splitter groove (313) into two layers is arranged between two adjacent splitter holes (314) on the splitter groove (313).
2. The adjustable spraying dust removal system of the range of the tower crane for building construction according to claim 1, characterized in that: the driving assembly (32) comprises a gear ring (321) fixedly arranged on the outer ring surface of the adjusting sleeve (31) and coaxial with the adjusting sleeve (31), a rotating tooth (322) meshed with the gear ring (321), and a driving motor (323) fixedly arranged on the crane boom (11) and fixedly connected to the rotating tooth (322).
3. The adjustable spraying dust removal system of the range of the tower crane for building construction according to claim 1, characterized in that: after the outer wall of the adjusting sleeve (31) is unfolded along the axial direction, one end of the plurality of water feeding grooves (311) close to the water conveying hole (21) is in inclined linear arrangement.
4. The adjustable spraying dust removal system of the range of the tower crane for building construction according to claim 1, characterized in that: the crane boom (11) is connected with a frame (4) in a sliding manner, the crane boom (11) is provided with a sliding assembly (41) for driving the frame (4) to slide along the length direction of the crane boom (11), and the sliding assembly (41) comprises a screw rod (411) fixedly connected to the frame (4), a sleeve (412) rotatably connected to the screw rod (411) and a sliding motor (413) fixedly arranged on the crane boom (11) and fixedly connected to the sleeve (412);
the spraying device (3) is arranged on the frame (4).
5. The adjustable spraying dust removal system of the range of the tower crane for building construction according to claim 1, characterized in that: and atomizing spray heads (316) are arranged on the water outlet holes (312) and the flow dividing holes (314).
6. The adjustable spraying dust removal system of the range of the tower crane for building construction according to claim 1, characterized in that: and a sealing ring (22) is arranged at the joint of the adjusting sleeve (31) and the water delivery pipe (2).
7. The adjustable spraying dust removal system of the range of the tower crane for building construction according to claim 1, characterized in that: the water delivery hole (21) is positioned below the water delivery pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810570276.1A CN108654263B (en) | 2018-06-05 | 2018-06-05 | Tower crane for construction and adjustable spraying and dust removing system in range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810570276.1A CN108654263B (en) | 2018-06-05 | 2018-06-05 | Tower crane for construction and adjustable spraying and dust removing system in range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108654263A CN108654263A (en) | 2018-10-16 |
| CN108654263B true CN108654263B (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810570276.1A Active CN108654263B (en) | 2018-06-05 | 2018-06-05 | Tower crane for construction and adjustable spraying and dust removing system in range |
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| CN (1) | CN108654263B (en) |
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|---|---|---|---|---|
| CN110523179B (en) * | 2019-09-25 | 2020-11-06 | 南通薇星纺织科技有限公司 | Dust removal device for dust particle layer in construction site |
| CN111636716B (en) * | 2020-06-01 | 2021-05-11 | 北京中实上庄混凝土有限责任公司 | Feed bin with dust removal function |
| CN111841955B (en) * | 2020-08-03 | 2021-06-04 | 阜阳三环电力器材有限公司 | Steel construction spraying equipment for steel pylons |
| CN112225087A (en) * | 2020-09-02 | 2021-01-15 | 温州大学 | Novel tower crane with to building site dust removal function |
| CN112790712A (en) * | 2021-02-03 | 2021-05-14 | 佛山新迈智能科技有限公司 | Novel spraying device of dish washing machine |
| CN113694654A (en) * | 2021-09-02 | 2021-11-26 | 国网山东省电力公司莒县供电公司 | High-efficient dust collector of building civil engineering |
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| CN206366276U (en) * | 2017-01-07 | 2017-08-01 | 北京房建建筑股份有限公司 | Construction tower crane and fixed point spraying and dust-removing system |
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| CN108654263A (en) | 2018-10-16 |
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Denomination of invention: Tower cranes and adjustable range spray dust removal systems for construction Granted publication date: 20201208 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Lucheng Wuma Small and Micro Specialized Sub branch Pledgor: WENZHOU ZHONGQIANG CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2024980011703 |
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