Dustproof device for water conservancy construction

Abstract

The water conservancy construction dustproof device comprises a water conservancy dustproof expandable support, the water conservancy dustproof expandable support comprises a square pipe, and the square pipe is of a square frame-shaped structure made of the square pipe. A semi-closed area capable of containing personnel for construction and provided with a spray head for spraying water mist can be formed in a construction area, so that in the construction process of the personnel, on one hand, dust is limited on the inner side of the water conservancy dustproof expandable support; and on the other hand, dust in the limited water conservancy dustproof expandable support can be more fully mixed with water mist sprayed out of the spray head, so that a better dust falling effect is achieved, a better dustproof effect is achieved, and the life of residents is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to a construction dust prevention device, more specifically a water conservancy construction dust prevention device. Background Art

[0002] The existing water conservancy construction dust prevention device has a small protection area, which cannot easily accommodate construction personnel and cannot play a good dust prevention role against the dust generated during construction. For example, patent publication number: CN215484696U discloses an auxiliary dust prevention device for water conservancy and hydropower construction, such as Fig.11 As shown, this device can only prevent dust in the stacking area when workers are moving soil and cement with shovels during water conservancy construction. The dust-proof area that can be formed is small and cannot conveniently accommodate workers for construction. The dust generated by workers outside the dust-proof film cannot provide good protection. When the construction area is close to the living area, the dust will directly affect the lives of residents with the wind. Summary of the invention

[0003] The purpose of the utility model is to provide a water conservancy construction dust prevention device, which can be combined with a rotating bracket, a square tube, a nozzle, a side protective cloth, an upper protective cloth, etc. After the device is unfolded, a semi-enclosed area with a nozzle spraying water mist that can accommodate personnel for construction can be formed in the construction area. Therefore, during the construction process of personnel, on the one hand, the dust is restricted to the inside of the water conservancy dust prevention deployable bracket, and on the other hand, the dust inside the water conservancy dust prevention deployable bracket installed between the restrictions can be more fully mixed with the water mist sprayed by the nozzle, thereby achieving a better dust reduction effect and a better dust prevention effect, and avoiding affecting the lives of residents.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] The water conservancy construction dust prevention device comprises a water conservancy dust prevention expandable bracket, the water conservancy dust prevention expandable bracket comprises a square tube, the square tube is a square frame structure made of square tubes, a group of rotating brackets are installed on both sides of the square tube, the rotating bracket comprises a bearing, the outer ring of the bearing is connected to the square tube, the inner ring of the bearing is plugged into the rotating shaft, the inner ring of the bearing and the rotating shaft are welded after plugging, a column is connected to both ends of the rotating shaft, a number of nozzles are installed on the side of the square tube, the interior of the nozzle is connected to the interior of the square tube, one side of the square tube is connected to a hose, a submersible pump is installed at one end of the hose, and the outlet of the submersible pump is connected to one end of the hose.

[0006] In order to further achieve the purpose of the utility model, the following technical scheme can also be adopted: the side of the column is connected to the docking tube, and a side protective cloth is installed between two adjacent columns. Both sides of the side protective cloth are connected to a longitudinal rod, one side of the longitudinal rod is connected to the protruding plate, and one end of the protruding plate is connected to the docking rod. The docking rods on both sides of the side protective cloth can be respectively plugged into and matched with the docking tubes on the two columns.

[0007] A positioner is installed at the lower end of the column. The positioner includes a positioning plate. The positioning plate is a square frame structure. The upper part of the positioning plate is connected to four positioning tubes. The four columns can be plugged and matched with the four positioning tubes respectively.

[0008] An upper protective cloth is installed on the inner side of the square tube, and four corners of the upper protective cloth are respectively connected to the four inner corners of the square tube.

[0009] An elastic locker is installed on the outside of the square tube, and the elastic locker includes an elastic plate, one side of the elastic plate is connected to the square tube, and the other side of the elastic plate is connected to the handle rod. The elastic plate is an elastic rectangular tubular structure, and the side of the elastic plate is connected to a locking block. A groove is provided in the middle of the locking block, a second inclined surface is provided on one side of the locking block, and a first inclined surface is provided on the other side of the locking block. The column can be plugged into and matched with the groove.

[0010] The advantage of the utility model is that the utility model combines a rotating bracket, a square tube, a nozzle, a side protective cloth, an upper protective cloth, etc., and after the device is unfolded, a semi-enclosed area with a nozzle spraying water mist that can accommodate construction personnel can be formed in the construction area. Therefore, during the construction process of personnel, on the one hand, dust is restricted to the inside of the hydraulic dust-proof expandable bracket, and on the other hand, the dust inside the hydraulic dust-proof expandable bracket installed between the restrictions can be more fully mixed with the water mist sprayed by the nozzle, thereby achieving a better dust reduction effect and a better dust prevention effect, and avoiding affecting the lives of residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a schematic diagram of the top view of the structure of the utility model after folding;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model after being unfolded from above;

[0014] Figure 3 It is a schematic diagram of the main structure of the utility model after it is unfolded;

[0015] Figure 4 It is a left-side structural schematic diagram of the utility model after being unfolded;

[0016] Figure 5 A schematic diagram of the structure of the utility model with added side protection cloth;

[0017] Figure 6 A schematic diagram of the structure of the utility model with an upper protective cloth added;

[0018] Figure 7 A structural diagram of a submersible pump is added to the utility model;

[0019] Figure 8 A schematic diagram of the structure of the utility model with an elastic locker added;

[0020] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure of Part I;

[0021] Fig.10 for Fig. 9 A schematic diagram of the cross-sectional enlarged structure along line AA;

[0022] Fig.11 It is a structural schematic diagram of the prior art patent publication number: CN215484696U.

[0023] Labeled parts: 1 bearing 2 rotating shaft 3 column 4 square tube 5 nozzle 6 side protective cloth 7 extension plate 8 docking rod 9 docking tube 10 positioning plate 11 positioning tube 12 upper protective cloth 13 hose 14 submersible pump 30 elastic plate 31 locking block 32 first inclined surface 33 groove 34 second inclined surface 35 handle rod. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0025] Embodiment 1:

[0026] Dust prevention devices for water conservancy construction, such as Figure 1-Figure 10 As shown, it includes a water conservancy and dust-proof deployable bracket, which includes a square tube 4. The square tube 4 is a square frame structure made of a square tube. A group of rotating brackets are installed on both sides of the square tube 4. The rotating bracket includes a bearing 1. The outer ring of the bearing 1 is connected to the square tube 4. The inner ring of the bearing 1 is plugged into the rotating shaft 2. The inner ring of the bearing 1 and the rotating shaft 2 are plugged and welded. A column 3 is connected to both ends of the rotating shaft 2. Several nozzles 5 are installed on the side of the square tube 4. The interior of the nozzle 5 is connected to the interior of the square tube 4. One side of the square tube 4 is connected to a hose 13. A submersible pump 14 is installed at one end of the hose 13. The outlet of the submersible pump 14 is connected to one end of the hose 13.

[0027] The utility model combines a rotating bracket, a square tube 4, a nozzle 5, a side protective cloth 6, an upper protective cloth 12, etc. After the device is unfolded, a semi-enclosed area with a nozzle 5 spraying water mist that can accommodate construction personnel can be formed in the construction area. Therefore, during the construction process of personnel, on the one hand, dust is restricted to the inside of the hydraulic dust-proof deployable bracket, and on the other hand, the dust inside the hydraulic dust-proof deployable bracket installed between the restrictions can be more fully mixed with the water mist sprayed by the nozzle 5, thereby achieving a better dust reduction effect and a better dust prevention effect, and avoiding affecting the lives of residents.

[0028] Specific implementation of material selection and feasibility analysis: The samples we actually made use the drawings in the specification as drawings and are implemented according to the proportions and matching methods of the various components in the drawings. The connections mentioned are common connection methods such as strong adhesive connection, welding, riveting, flange connection, one-piece molding connection, etc. In actual production, the corresponding connection method, thickness and strength of the connection point can be selected creatively according to the actual connection strength requirements.

[0029] Embodiment 2:

[0030] Dust prevention devices for water conservancy construction, such as Figure 1-Figure 10 As shown, it includes a hydraulic dustproof deployable bracket, which includes a square tube 4, which is a square frame structure made of a square tube, and a set of rotating brackets are installed on both sides of the square tube 4. The rotating bracket includes a bearing 1, the outer ring of the bearing 1 is connected to the square tube 4, the inner ring of the bearing 1 is plugged into the rotating shaft 2, the inner ring of the bearing 1 is plugged into the rotating shaft 2 and then welded, and both ends of the rotating shaft 2 are connected to a column 3, and a plurality of nozzles 5 are installed on the side of the square tube 4. The inside of the nozzle 5 is connected to the inside of the square tube 4, and one side of the square tube 4 is connected to a hose 13. A submersible pump 14 is installed at one end of the hose 13, and the outlet of the submersible pump 14 is connected to one end of the hose 13. The side of the column 3 is connected to a butt joint 9, and a side protective cloth 6 is installed between two adjacent columns 3. A longitudinal rod 15 is connected to both sides of the side protective cloth 6, and one side of the longitudinal rod 15 is connected to a protruding plate 7, and one end of the protruding plate 7 is connected to a butt joint rod 8. The butt joint rods 8 on both sides of the side protective cloth 6 can be respectively plugged and matched with the butt joint 9 on the two columns 3.

[0031] The side protective cloth 6 of the utility model can close the opening between two adjacent columns 3. The four side protective cloths 6 are combined with an upper protective cloth 12, which can conveniently form a semi-enclosed structure for the water conservancy construction dust prevention device for the construction area, thereby further preventing dust from escaping in combination with the spray device.

[0032] Embodiment 3:

[0033] Dust prevention devices for water conservancy construction, such as Figure 1-Figure 10As shown, it includes a hydraulic dustproof deployable bracket, which includes a square tube 4, which is a square frame structure made of a square tube, and a set of rotating brackets are installed on both sides of the square tube 4. The rotating bracket includes a bearing 1, the outer ring of the bearing 1 is connected to the square tube 4, the inner ring of the bearing 1 is plugged into the rotating shaft 2, the inner ring of the bearing 1 is plugged into the rotating shaft 2 and then welded, and a column 3 is connected to both ends of the rotating shaft 2. Several nozzles 5 are installed on the side of the square tube 4, and the inside of the nozzle 5 is connected to the inside of the square tube 4. One side of the square tube 4 is connected to a hose 13, and a submersible pump 14 is installed at one end of the hose 13, and the outlet of the submersible pump 14 is connected to one end of the hose 13. A positioner is installed at the lower end of the column 3, and the positioner includes a positioning plate 10, which is a square frame structure, and the upper part of the positioning plate 10 is connected to four positioning tubes 11, and the four columns 3 can be plugged and matched with the four positioning tubes 11 respectively.

[0034] After the four columns 3 are unfolded, the positioner of the utility model can respectively plug and cooperate with the four columns 3 using four positioning tubes 11, so as to lock the columns 3 in the unfolded state, thereby facilitating the device to protect the construction area.

[0035] Embodiment 4:

[0036] Dust prevention devices for water conservancy construction, such as Figure 1-Figure 10 As shown, it includes a hydraulic dustproof deployable bracket, which includes a square tube 4, which is a square frame structure made of a square tube, and a set of rotating brackets are installed on both sides of the square tube 4. The rotating bracket includes a bearing 1, the outer ring of the bearing 1 is connected to the square tube 4, the inner ring of the bearing 1 is plugged into the rotating shaft 2, the inner ring of the bearing 1 is plugged and welded with the rotating shaft 2, and a column 3 is connected to both ends of the rotating shaft 2. Several nozzles 5 are installed on the side of the square tube 4, and the inside of the nozzle 5 is connected to the inside of the square tube 4. One side of the square tube 4 is connected to a hose 13, and a submersible pump 14 is installed at one end of the hose 13. The outlet of the submersible pump 14 is connected to one end of the hose 13. An upper protective cloth 12 is installed on the inner side of the square tube 4, and the four corners of the upper protective cloth 12 are connected to the inner four corners of the square tube 4 respectively.

[0037] The upper protective cloth 12 of the utility model can fill part of the inner square holes of the square tube 4 , thereby reducing the dust from escaping from the square holes of the square tube 4 .

[0038] Embodiment 5:

[0039] Dust prevention devices for water conservancy construction, such as Figure 1-Figure 10As shown, it includes a water conservancy and dust-proof deployable bracket, which includes a square tube 4. The square tube 4 is a square frame structure made of a square tube. A group of rotating brackets are installed on both sides of the square tube 4. The rotating bracket includes a bearing 1. The outer ring of the bearing 1 is connected to the square tube 4. The inner ring of the bearing 1 is plugged into the rotating shaft 2. The inner ring of the bearing 1 and the rotating shaft 2 are plugged and welded. A column 3 is connected to both ends of the rotating shaft 2. Several nozzles 5 are installed on the side of the square tube 4. The interior of the nozzle 5 is connected to the interior of the square tube 4. One side of the square tube 4 is connected to a hose 13. A submersible pump 14 is installed at one end of the hose 13. The outlet of the submersible pump 14 is connected to one end of the hose 13. An elastic locker is installed on the outer side of the square tube 4, and the elastic locker includes an elastic plate 30. One side of the elastic plate 30 is connected to the square tube 4, and the other side of the elastic plate 30 is connected to the handle bar 35. The elastic plate 30 is an elastic rectangular tubular structure. The side of the elastic plate 30 is connected to a locking block 31. A groove 33 is provided in the middle of the locking block 31, a second inclined surface 34 is provided on one side of the locking block 31, and a first inclined surface 32 is provided on the other side of the locking block 31. The column 3 can be plugged into and matched with the groove 33.

[0040] The elastic lock of the utility model utilizes the first inclined surface 32 to drive the second combination plate 3 to push the locking block 31 during the unfolding process of the column 3, so that the second combination plate 3 can smoothly pass through the area where the first inclined surface 32 is located, so that the second combination plate 3 can be plugged and matched with the groove 33. At this time, the groove 33 can be plugged and matched with the second combination plate 3 with a certain pressure under the elastic force of the elastic plate 30, so that the second combination plate 3 is locked. Fig.10 vertical position, thereby locking the device in Figure 3 The unfolded state improves the stability of the device after unfolding.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. Water conservancy construction dust prevention device, characterized by: The invention comprises a hydraulic dustproof deployable bracket, which comprises a square tube (4), the square tube (4) being a square frame structure made of a square tube, a group of rotating brackets being installed on both sides of the square tube (4), the rotating bracket comprising a bearing (1), the outer ring of the bearing (1) being connected to the square tube (4), the inner ring of the bearing (1) being plugged into a rotating shaft (2), the inner ring of the bearing (1) being plugged into and then welded to the rotating shaft (2), both ends of the rotating shaft (2) being connected to a column (3), a plurality of nozzles (5) being installed on the side periphery of the square tube (4), the interior of the nozzles (5) being connected to the interior of the square tube (4), one side of the square tube (4) being connected to a hose (13), one end of the hose (13) being installed with a submersible pump (14), the outlet of the submersible pump (14) being connected to one end of the hose (13).

2. The water conservancy construction dust prevention device according to claim 1 is characterized in that: The side of the column (3) is connected to a butt joint tube (9), a side protective cloth (6) is installed between two adjacent columns (3), both sides of the side protective cloth (6) are connected to a longitudinal rod (15), one side of the longitudinal rod (15) is connected to a protruding plate (7), one end of the protruding plate (7) is connected to a butt joint rod (8), and the butt joint rods (8) on both sides of the side protective cloth (6) can be respectively plugged into and matched with the butt joint tubes (9) on the two columns (3).

3. The water conservancy construction dust prevention device according to claim 1 is characterized in that: A positioner is installed at the lower end of the column (3), and the positioner comprises a positioning plate (10). The positioning plate (10) is a square frame structure. The upper part of the positioning plate (10) is connected to four positioning tubes (11), and the four columns (3) can be plugged and matched with the four positioning tubes (11) respectively.

4. The water conservancy construction dust prevention device according to claim 1 is characterized in that: An upper protective cloth (12) is installed on the inner side of the square tube (4), and the four corners of the upper protective cloth (12) are respectively connected to the four inner corners of the square tube (4).

5. The water conservancy construction dust prevention device according to claim 1 is characterized in that: An elastic locker is installed on the outer side of the square tube (4), and the elastic locker comprises an elastic plate (30), one side of the elastic plate (30) is connected to the square tube (4), and the other side of the elastic plate (30) is connected to the handle bar (35). The elastic plate (30) is an elastic rectangular tubular structure. The side of the elastic plate (30) is connected to a locking block (31), a groove (33) is provided in the middle of the locking block (31), a second inclined surface (34) is provided on one side of the locking block (31), and a first inclined surface (32) is provided on the other side of the locking block (31), and the column (3) can be plugged into and matched with the groove (33).

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