CN221207305U - Building site dust collector - Google Patents

Abstract

The utility model provides a dust removing device for a construction site, which comprises a frame body, wherein the frame body comprises supporting legs, supporting rods and a mounting frame which are sequentially connected, the mounting frame comprises a plurality of sub-brackets, rotatable spray heads are respectively arranged on the sub-brackets, a driving assembly in transmission connection with the spray heads is further arranged on the sub-brackets, the driving assembly drives the spray heads to swing back and forth on the sub-brackets, the driving assembly comprises a driving piece, a connecting rod arranged at the output end of the driving piece and a transmission rod in rotation connection with the connecting rod, one end of the transmission rod, far away from the connecting rod, is in rotation connection with the spray heads, and also comprises a water tank, a water pump and a guide pipe which are sequentially communicated, the supporting rods are provided with guide cavities which are sequentially communicated with the guide pipes, and hoses which are sequentially communicated with the spray heads and the guide cavities are arranged on the sub-brackets. The utility model solves the technical problem of limited dust removing range of the existing site dust removing device, and has the technical effects of enabling clear water sprayed by the dust removing device to face multiple directions and increasing the processing range of the dust removing device.

Description

Building site dust collector

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a dust removing device for a construction site.

Background

The sand, cement and other materials can be used in the construction process of the building site, dust and dust can be inevitably generated in the construction process, and the dust can generate dust under the action of wind power, so that the environment pollution is caused, and the physical health of constructors can be endangered.

The Chinese patent publication No. CN208660680U discloses a dust removing device for construction sites, which comprises a water pipe and a spray head, and also comprises a frame body, wherein the two sides of the frame body are respectively provided with a support column used for supporting, the water pipe is attached to the side part of the support column, the top of the water pipe is positioned above the top of the support column, and the spray head is arranged at the top of the water pipe. Above-mentioned building site dust collector sprays the clear water through the shower nozzle, and water contacts with the dust granule in the air, makes the dust granule become heavy drop subaerial to reduce dust, dust etc. in the building site, improve air quality, thereby improve the construction environment of building site, also reduced the pollution to the city simultaneously.

Because the fixing of the spray head of the site dust removing device disclosed in the patent faces obliquely downwards, and the coverage range of clear water sprayed by the spray head is fixed obliquely downwards to the frame body, the dust removing range is limited, so that the site dust removing device cannot remove dust in different directions simultaneously in the use process, and a plurality of site dust removing devices are required to be arranged when dust removing treatment is carried out on a large-area site, and the equipment purchase cost is increased.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a building site dust removing device, which solves the problem that the dust removing range of the building site dust removing device in the prior art is limited.

According to the embodiment of the utility model, the dust removing device for the construction site comprises a frame body, wherein the frame body comprises supporting legs, supporting rods and a mounting frame which are sequentially connected, the mounting frame comprises a plurality of sub-brackets, rotatable spray heads are respectively arranged on the sub-brackets, driving components which are in transmission connection with the spray heads are further arranged on the sub-brackets, the driving components drive the spray heads to swing back and forth on the sub-brackets, the driving components comprise driving pieces, connecting rods arranged at the output ends of the driving pieces and transmission rods which are rotationally connected with the connecting rods, one ends of the transmission rods, which are far away from the connecting rods, are rotationally connected with the spray heads, the dust removing device also comprises a water tank, a water pump and a guide pipe which are sequentially communicated with the guide pipe, and hoses which are sequentially communicated with the spray heads and the guide pipe are arranged on the sub-brackets.

Further, the support rod comprises a plurality of support units, each support unit is provided with a guide pipe, the support units are arranged in a row and spliced into the guide cavity by the guide pipes, any two adjacent support units are detachably connected, and the guide pipes on any two adjacent support units are communicated.

Further, the opposite ends of the supporting units are respectively provided with a first threaded portion and a first threaded hole, and the first threaded portion on any one supporting unit is matched with the first threaded hole on the other supporting unit.

Further, the support leg is provided with a connecting rod, the connecting rod is provided with a through hole and the through hole is communicated with the flow guide cavity, a second threaded hole matched with the first threaded portion is further formed in the connecting rod, and the second threaded hole is located at one end of the through hole.

Further, the connecting rod is further provided with a connector matched with the guide pipe, the connector is communicated with the through hole and located at one end of the through hole away from the second threaded hole.

Further, a second threaded portion is arranged on the mounting frame and matched with the first threaded hole.

Further, the mounting frame is provided with a containing cavity for containing part of the hose, one end of the hose is flush with the opening of the containing cavity, and the second thread part is arranged around the opening of the containing cavity.

Further, a first mounting seat is arranged on the sub-support, a first mounting hole is formed in the first mounting seat, and a first rotating shaft matched with the first mounting seat is arranged on the spray head.

Further, one end of the transmission rod, which is far away from the connecting rod, is provided with a bifurcation part, the bifurcation part is provided with a second mounting hole, the spray head is provided with a second rotating shaft matched with the second mounting hole, and the second rotating shaft is arranged at intervals with the first rotating shaft.

Furthermore, the sub-support is also provided with a protective cover, and the driving assembly is positioned in a space surrounded by the protective cover.

Compared with the prior art, the utility model has the following beneficial effects: through having adopted the water pump to pump into the water conservancy diversion chamber along the pipe with the clear water in the water tank, pour each shower nozzle in the clear water of water conservancy diversion intracavity respectively by the hose again, thereby spray clear water through the shower nozzle and carry out dust removal operation, and install respectively on each branch support of the mounting bracket body and be used for driving the reciprocal wobbling drive assembly of shower nozzle, it can change the spraying range of spun clear water in the shower nozzle to order to increase the coverage of spun clear water in the shower nozzle to increase the area that dust collector can handle, it has solved the limited technical problem of current building site dust collector dust collecting range, the clear water that makes dust collector spray can be oriented a plurality of directions, increase dust collector's treatment range technological effect, in order to reduce the quantity of required equipment when large tracts of land dust collection is handled, do benefit to the reduction in equipment acquisition cost.

Drawings

FIG. 1 is a schematic view of a construction site dust removing apparatus according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a portion of the construction site dust removing apparatus according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of a mounting frame of a dust catcher for construction sites according to an embodiment of the present utility model;

Fig. 5 is a partial exploded view of a mounting bracket in a construction site dust extraction device according to one embodiment of the present utility model.

In the above figures: 1. a frame body; 2. a support leg; 21. a connecting rod; 22. a via hole; 23. a second threaded hole; 24. a joint; 3. a support rod; 31. a supporting unit; 32. a flow guiding pipe; 33. a first threaded portion; 34. a first threaded hole; 4. a mounting frame; 41. a sub-bracket; 42. a second threaded portion; 43. a receiving chamber; 44. a first mount; 45. a first mounting hole; 46. a second mounting base; 5. a spray head; 51. a first rotation shaft; 52. a second rotation shaft; 6. a drive assembly; 61. a driving member; 62. a connecting rod; 63. a transmission rod; 64. a bifurcation part; 65. a second mounting hole; 7. a hose; 8. and a protective cover.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the embodiment of the utility model provides a dust removing device for a construction site, which is installed on the construction site and is used for spraying clean water into the surrounding environment to enable the clean water to adhere to the surfaces of dust, dust and other particles in the air, so that the dust and dust particles fall onto the ground to achieve the purposes of dust removal and dust fall.

Referring to fig. 1 and 5, the dust removing device for construction sites comprises a frame body 1, the frame body 1 comprises a supporting leg 2, a supporting rod 3 and a mounting frame 4 which are sequentially connected, wherein the supporting leg 2 is supported on the ground so that the supporting rod 3 is kept vertical, the mounting frame 4 is arranged at the top end of the supporting rod 3, the mounting frame 4 comprises a plurality of sub-frames 41 and rotatable spray heads 5 which are respectively arranged on the sub-frames 41, a driving assembly 6 is further arranged on the sub-frames 41, the driving assembly 6 is in transmission connection with the spray heads 5 so as to drive the spray heads 5 to swing back and forth on the sub-frames 41, the driving assembly 6 comprises a driving piece 61, a connecting rod 62 which is arranged at the output end of the driving piece 61 and a transmission rod 63 which is in rotation connection with the connecting rod 62, one end of the transmission rod 63 is far away from the connecting rod 62 is in rotation connection with the spray heads 5, the driving piece 61 drives the connecting rod 62 to swing back and forth, so that power can be transmitted to the spray heads 5 through the transmission rod 63 to drive the spray heads 5 to swing on the sub-frames 41, the dust removing device for construction sites comprises a water tank, a water tank 7, a water pump and a water pump, and a hose, and a water pump, which are sequentially communicated with the water pump and the water pump respectively.

Specifically, when the dust removal device for construction sites provided by this embodiment is used for dust removal, the dust removal device for construction sites is carried to a place where dust needs to be removed and the supporting legs 2 are placed on a flat ground, the water pump is started to pump clean water in the water tank into the diversion cavity along the guide pipe, then the clean water in the diversion cavity is respectively led into each spray head 5 by the hose 7, and then the clean water is sprayed out of the spray heads 5, so that the clean water is sprayed into the surrounding environment for dust removal, and meanwhile, the driving assembly 6 drives each spray head 5 to swing back and forth respectively so as to change the direction of the spray heads 5, so that the clean water sprayed out of the spray heads 5 can cover a plurality of directions, the treatment range of the dust removal device for construction sites is enlarged, the quantity of equipment required in large-area dust removal treatment is reduced, and the purchase cost of equipment is reduced.

Referring to fig. 1, 2 and 3, in this embodiment, the support rod 3 includes a plurality of support units 31, each support unit 31 has a guide tube 32, the support units 31 are aligned and spliced into the guide cavity by the guide tubes 32, any two adjacent support units 31 are detachably connected, and the guide tubes 32 on any two adjacent support units 31 are communicated. That is, the supporting rod 3 is formed by splicing a plurality of supporting units 31, any two adjacent supporting units 31 are detachably connected, the length of the supporting rod 3 can be adjusted by increasing or reducing the number of the supporting units 31, so that the height of the mounting frame 4 on the supporting rod 3 is changed, the height of clean water sprayed from the spray head 5 is convenient to adjust, the height of the clean water sprayed from the spray head 5 is adapted to the requirements of places needing dust removal, and the diversion pipes 32 on each splicing unit are formed into diversion cavities after the splicing units are combined, so that clean water pumped into the diversion cavities can smoothly enter the spray heads 5.

In detail, the opposite ends of the supporting unit 31 are respectively provided with a first threaded portion 33 and a first threaded hole 34, and the first threaded portion 33 on any one supporting unit 31 is matched with the first threaded hole 34 on the other supporting unit 31. Any two adjacent support units 31 are connected through the cooperation of the first threaded portion 33 and the first threaded hole 34, so that the connection between the two support units 31 is reliable and convenient to detach, and meanwhile, good tightness of the connection position of the two support units 31 is ensured, so that clean water in the guide pipe 32 is prevented from leaking from a gap between the two support units 31.

As shown in fig. 2 and 3, the support leg 2 has a connecting rod 21, the connecting rod 21 has a through hole 22, the through hole 22 is communicated with the flow guiding cavity, a second threaded hole 23 matched with the first threaded portion 33 is further provided on the connecting rod 21, and the second threaded hole 23 is located at one end of the through hole 22. The leg 2 and the support bar 3 are assembled by the engagement of the second screw hole 23 provided on the connection rod 21 with the first screw portion 33 on the support unit 31, so that the support bar 3 is mounted to the leg 2 and the engagement between the support bar 3 and the leg 2 is reliable.

Optionally, the connecting rod 21 is further provided with a connector 24 that mates with the conduit, the connector 24 is in communication with the via hole 22, and the connector 24 is located at an end of the via hole 22 away from the second threaded hole 23. The end of the conduit is matched with the connector 24, so that the through hole 22 and the conduit can be communicated, and clean water in the conduit can enter the diversion cavity along the through hole 22, so that the conduit is convenient to connect and the clean water in the conduit is prevented from leaking from the joint of the conduit and the through hole 22.

As shown in fig. 4, in order to facilitate the installation of the mounting frame 4 on the support rod 3, a second threaded portion 42 is provided on the mounting frame 4, and the second threaded portion 42 is matched with the first threaded hole 34. The second threaded portion 42 on the mounting frame 4 is screwed into the second threaded hole 23 on the supporting unit 31 at the top, so that the mounting frame 4 can be fixed on the supporting rod 3, the position of the mounting frame 4 on the supporting rod 3 is kept stable, and the mounting frame 4 is prevented from accidentally falling off from the supporting rod 3 in the working process of the dust removing device for the construction site.

Specifically, the mounting frame 4 is provided with a containing cavity 43 for containing a part of the hose 7, one end of the hose 7 is flush with the opening of the containing cavity 43, and the second threaded portion 42 is disposed around the opening of the containing cavity 43. Through set up the holding chamber 43 that holds the one end of hose 7 on the mounting bracket 4, make mounting bracket 4 with after the bracing piece 3 combination hose 7 with the water conservancy diversion chamber intercommunication, thereby make clear water in the water conservancy diversion chamber can flow into smoothly in the hose 7, and in this embodiment the quantity of shower nozzle 5 is three and three shower nozzle 5 sets up respectively on different on the branch frame 41, hose 7 still includes the four-way pipe, the four-way pipe is used for the reposition of redundant personnel to get into clear water in the hose 7 so that clear water can stabilize the input each in the shower nozzle 5.

Referring to fig. 4 and 5, in the present embodiment, a first mounting seat 44 is provided on the branch frame 41, a first mounting hole 45 is provided on the first mounting seat 44, and a first rotating shaft 51 matched with the first mounting seat 44 is provided on the nozzle 5. The first rotating shaft 51 and the first mounting hole 45 are matched to realize the rotating connection of the spray head 5 and the mounting frame 4, so that the spray head 5 can stably swing back and forth on the mounting frame 4.

In detail, the second mounting seat 46 is further provided on the branch frame 41, the second mounting seat 46 is spaced from the first mounting seat 44, the second mounting seat 46 is used for mounting the driving member 61, and the position of the supporting member on the mounting frame 4 can be kept stable by supporting the driving member 61 with the second mounting seat 46.

As shown in fig. 5, one end of the transmission rod 63, which is far away from the connecting rod 62, has a bifurcation part 64, a second mounting hole 65 is provided on the bifurcation part 64, and a second rotating shaft 52 matched with the second mounting hole 65 is provided on the spray head 5, and the second rotating shaft 52 is spaced from the first rotating shaft 51. The second mounting hole 65 is provided on the bifurcation part 64, and the second rotating shaft 52 matched with the second mounting hole 65 is provided on the spray head 5, so that the spray head 5 and the transmission rod 63 can be rotationally connected, and the second rotating shaft 52 and the first rotating shaft 51 are arranged at intervals, so that the spray head 5 can swing under the drive of the transmission rod 63.

As shown in fig. 1 and 4, the branch frame 41 is further provided with a protective cover 8, the driving assembly 6 is located in a space surrounded by the protective cover 8, and openings for the hose 7 and the transmission rod 63 to pass through are respectively provided on the protective cover 8. The protection cover 8 is used for protecting the driving assembly 6, so that sundries in the external environment are prevented from affecting the operation of the driving assembly 6, and the stability of the construction site dust removal device during operation is improved.

Referring to fig. 1 and 2, the assembling steps of the dust removing device for construction sites provided in this embodiment are as follows: firstly placing the support legs 2 on the stable ground, then connecting corresponding quantity of the support units 31 according to the use requirement and installing the installation frame 4 on one end of the support rods 3, after the installation frame 4 is installed on the support rods 3, installing the support rods 3 on the support legs 2, connecting the guide pipes to the connectors 24 on the support legs 2, combining the building site dust removing devices, opening the water pump after the combining is completed, starting the building site dust removing devices to remove dust, and closing the water pump after the dust removing operation is completed, so that the spraying of clear water can be stopped. When the building site dust collector needs to be disassembled, the supporting rods 3 are detached from the supporting legs 2, the mounting frames 4 are detached from the supporting rods 3, and the supporting units 31 are separated from one another, so that the building site dust collector is convenient to carry and store, and the building site dust collector is convenient to carry to other positions for dust collection.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. A building site dust collector, its characterized in that: including the support body, the support body is including consecutive stabilizer blade, bracing piece and mounting bracket, the mounting bracket include a plurality of branch supports just be equipped with rotatable shower nozzle on the branch support respectively, divide still be equipped with on the support with the drive assembly that the shower nozzle transmission is connected, drive assembly orders about the shower nozzle is in reciprocal swing on the branch support, drive assembly includes the driving piece, sets up the connecting rod of driving piece output and with the transfer line that the connecting rod rotates to be connected, the transfer line is kept away from the one end of connecting rod with the shower nozzle rotates to be connected, still includes water tank, water pump and the pipe that communicates in proper order, the bracing piece have with the water conservancy diversion chamber of pipe intercommunication, divide be equipped with on the support with the shower nozzle with the hose of water conservancy diversion chamber intercommunication in proper order.

2. A construction site dust removing apparatus as set forth in claim 1, wherein: the support rod comprises a plurality of support units, each support unit is provided with a guide pipe, the support units are arranged in a row and spliced into the guide cavity by the guide pipes, any two adjacent support units are detachably connected, and the guide pipes on any two adjacent support units are communicated.

3. A construction site dust removing apparatus as set forth in claim 2, wherein: the two opposite ends of the supporting unit are respectively provided with a first threaded part and a first threaded hole, and the first threaded part on any one supporting unit is matched with the first threaded hole on the other supporting unit.

4. A construction site dust removing apparatus as set forth in claim 3, wherein: the stabilizer blade has the connecting rod, the connecting rod has the via hole just the via hole with water conservancy diversion chamber intercommunication, still be equipped with on the connecting rod with first screw thread portion matched with second screw hole, the second screw hole is located the one end of via hole.

5. A construction site dust removing apparatus as set forth in claim 4, wherein: the connecting rod is further provided with a connector matched with the guide pipe, the connector is communicated with the through hole and located at one end of the through hole away from the second threaded hole.

6. A construction site dust removing apparatus as set forth in claim 3, wherein: the mounting frame is provided with a second threaded portion, and the second threaded portion is matched with the first threaded hole.

7. A construction site dust removing apparatus as set forth in claim 6, wherein: the mounting frame is provided with a containing cavity for containing part of the hose, one end of the hose is flush with the opening of the containing cavity, and the second thread part is arranged around the opening of the containing cavity.

8. A construction site dust removing apparatus as set forth in claim 1, wherein: the spray head is characterized in that a first mounting seat is arranged on the sub-support, a first mounting hole is formed in the first mounting seat, and a first rotating shaft matched with the first mounting seat is arranged on the spray head.

9. A construction site dust removing apparatus as set forth in claim 8, wherein: the one end that the transfer line is kept away from the connecting rod has bifurcation portion, be equipped with the second mounting hole on the bifurcation portion just be equipped with on the shower nozzle with second mounting hole matched with second axis of rotation, the second axis of rotation with first axis of rotation interval sets up.

10. A construction site dust removing apparatus as set forth in claim 1, wherein: the split support is also provided with a protective cover, and the driving assembly is positioned in a space surrounded by the protective cover.