A dust reduction auxiliary device for construction engineering installation

Abstract

The present invention relates to the field of building construction technology, and specifically to a dust reduction auxiliary device for construction engineering installation, including a fixed bracket, two fixed brackets are provided and symmetrically arranged, a hydraulic cylinder is fixedly installed in the fixed bracket, the telescopic end of the hydraulic cylinder passes through the fixed bracket and is fixedly installed with a connecting plate, the installation directions of the connecting plates on the hydraulic cylinders in the two fixed brackets are arranged to face each other, and a dust reduction unit is arranged between the two connecting plates. The present invention designs a rotating frame, and the dust in the air can be adsorbed by the rapid rotation of the rotating frame in conjunction with the filter belt to achieve the purpose of filtering and dust reduction, thereby solving the problem that the existing dust reduction method has a single position and poor dust reduction effect.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a dust reduction auxiliary device for construction engineering installation. Background Art

[0002] Construction project installation is a type of construction project. Common construction project installations include factories, bridges or pillars.

[0003] The installation of construction projects is generally carried out in the open air. When installing some larger components, a large amount of ground dust is easily generated. This dust will obstruct the installation line of sight, causing certain safety hazards, and is not conducive to the installation personnel to observe the accuracy of the installation. At the same time, the dust will also bring safety hazards to the installers' bodies. The existing dust reduction method for construction installation is mainly to reduce the dust in the air by spraying water mist. This method is generally carried out through a spray device, and the position of the spray device is generally fixed when in use, which makes the position and range of the spray relatively fixed, and the dust reduction effect is not good. At the same time, there will be electrical equipment at some installation sites. In this case, it is impossible to directly spray the construction site for dust reduction. Therefore, there is an urgent need for a dust reduction auxiliary device for construction project installation. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a dust reduction auxiliary device for construction engineering installation.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a dust reduction auxiliary device for construction engineering installation, including a fixed bracket, wherein two fixed brackets are provided and symmetrically arranged with each other, a hydraulic cylinder is fixedly installed in the fixed bracket, the telescopic end of the hydraulic cylinder passes through the fixed bracket and is fixedly installed with a connecting plate, the installation directions of the connecting plates on the hydraulic cylinders in the two fixed brackets are arranged to face each other, and a dust reduction unit is arranged between the two connecting plates.

[0006] In the above-mentioned dust reduction auxiliary device for construction engineering installation, the dust reduction unit is composed of a support plate and a rotating frame, two support plates are provided and arranged corresponding to each other, and the sides of the two support plates away from each other are fixedly connected to the corresponding connecting plates, the rotating frame is a circular tubular structure, the rotating frame is arranged between the two support plates, the two support plates are respectively inserted into the two ends of the rotating frame and are rotatably connected thereto, and a plurality of through grooves evenly distributed along its circumference are opened on the outer wall of the rotating frame, the through grooves pass through the rotating frame, and a plurality of rotating shafts 1 evenly distributed along its circumference are rotatably installed on the outer wall of the rotating frame, and the two ends of the rotating shaft 1 are respectively fixedly connected with connecting belts, and the connecting belts are composed of a plurality of connecting blocks hinged to each other, and a plurality of rotating shafts 2 are arranged between the connecting belts at the two ends of the same rotating shaft 1, and the distribution positions of the plurality of rotating shafts 2 respectively correspond to the distribution positions of the plurality of connecting blocks, and the two ends of the rotating shaft 2 are respectively rotatably connected to the corresponding connecting blocks, and a filter belt is sleeved between the plurality of rotating shafts 2.

[0007] In the above-mentioned dust reduction auxiliary device for construction engineering installation, a plurality of winding shafts evenly distributed along its circumference are fixedly installed in the rotating frame, and a pull wire is wound on the winding shaft. The end of the pull wire away from the winding shaft passes through the rotating frame and is fixedly connected to the end of the corresponding connecting belt away from the rotating shaft.

[0008] In the above-mentioned dust reduction auxiliary device for construction engineering installation, a water replenishment unit is arranged in the rotating frame. The water replenishment unit is an arc-shaped long strip structure. The two ends of the water replenishment unit are respectively fixedly connected to the two support plates. A groove is opened at the bottom of the water replenishment unit. A plurality of nozzles are fixedly installed in the groove. A water pump is fixedly installed in the water replenishment unit. The water pump is connected to the plurality of nozzles through a hose. A connecting pipe is fixedly installed on the outer wall of the connecting plate. One end of the connecting pipe passes through the connecting plate and the support plate, extends into the water replenishment unit and is connected to the water pump.

[0009] In the above-mentioned dust reduction auxiliary device for construction engineering installation, a driving motor is fixedly installed in the connecting blocks at both ends of the connecting belt, the output end of the driving motor is fixedly connected to the corresponding end of the rotating shaft 2, and a plurality of anti-slip protrusions evenly distributed along its circumference are fixedly installed on the outer wall of the rotating shaft 2 connected to the output end of the driving motor.

[0010] In the above-mentioned dust reduction auxiliary device for construction engineering installation, the filter belt is made of breathable cloth, and a woolen layer is attached to the outer wall of the filter belt.

[0011] In the above-mentioned dust reduction auxiliary device for construction engineering installation, a mounting frame with an arc-shaped structure is fixedly installed on the outer wall of the fixed bracket, and a plurality of cleaning shafts are arranged between the mounting frames on the two fixed brackets. The installation position of the cleaning shaft is located directly below the rotating frame. The plurality of cleaning shafts are distributed in an arc shape, and a plurality of evenly distributed bristles are fixedly installed on the outer wall of the cleaning shaft.

[0012] In the above-mentioned dust reduction auxiliary device for construction engineering installation, a V-shaped support frame is fixedly installed on the outer wall of the fixed bracket and located below the mounting frame. An incomplete driving ring is arranged above the supporting frame. The bottom of the driving ring is fixedly connected to the supporting frame. A driving groove is provided at one end of the two driving rings close to each other. An adjusting baffle is provided between the two driving rings. The two ends of the adjusting baffle are respectively slidably connected in the corresponding driving grooves. A plurality of circular air outlets are provided on the adjusting baffle. The air outlets penetrate the adjusting baffle, and an exhaust device is fixedly installed in the air outlet.

[0013] Compared with the existing technology, the advantages of the dust reduction auxiliary device for construction engineering installation are: the present invention designs a rotating frame, and the rapid rotation of the rotating frame cooperates with the filter belt to adsorb dust in the air, thereby achieving the purpose of filtering and reducing dust, and solves the problem of the single position and poor dust reduction effect of the existing dust reduction method. At the same time, the exhaust device on the adjustable baffle can actively suck the dust in the air and filter it through the filter belt, further improving the dust reduction effect, and the active shielding of the adjustable baffle can prevent water droplets from splashing onto electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the fixed bracket and the dust reduction unit in the present invention.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the fixed bracket and the adjusting baffle in the present invention.

[0016] Figure 3 The present invention Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0017] Figure 4 It is a schematic diagram of the planar cross-sectional structure of the dust reduction unit in the present invention.

[0018] Figure 5 It is a schematic diagram of the partial three-dimensional structure of the dust reduction unit in the present invention.

[0019] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the rotating frame in the present invention.

[0020] Figure 7 The present invention Figure 6 Schematic diagram of the local enlarged structure at point B in the middle.

[0021] Figure 8 It is a schematic cross-sectional structural diagram of the reel in the present invention.

[0022] Fig. 9 It is a schematic diagram of the planar cross-sectional structure of the rotating frame in the present invention.

[0023] Fig.10 The present invention Fig. 9 Schematic diagram of the local enlarged structure at point C in the middle.

[0024] In the figure: 1. fixed bracket; 101. hydraulic cylinder; 102. connecting plate; 2. dust suppression unit; 201. support plate; 202. rotating frame; 203. through groove; 204. rotating shaft one; 205. connecting belt; 206. connecting block; 207. rotating shaft two; 208. filter belt; 209. winding shaft; 210. pulling line; 3. water replenishing unit; 301. groove; 302. water pump; 103. connecting pipe; 4. mounting frame; 401. cleaning shaft; 5. supporting frame; 501. driving ring; 502. driving slide groove; 503. adjusting baffle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Reference Figure 1-Figure 10 A dust reduction auxiliary device for construction engineering installation includes a fixed bracket 1. Two fixed brackets 1 are provided and are symmetrically arranged. A hydraulic cylinder 101 is fixedly installed in the fixed bracket 1. The telescopic end of the hydraulic cylinder 101 passes through the fixed bracket 1 and is fixedly installed with a connecting plate 102. The installation directions of the connecting plates 102 on the hydraulic cylinders 101 in the two fixed brackets 1 are arranged to face each other. A dust reduction unit 2 is arranged between the two connecting plates 102. The fixed bracket 1 is used for supporting and fixing. The hydraulic cylinder 101 cooperates with the connecting plate 102 to drive the dust reduction unit 2 to rise and fall. When the dust reduction unit 2 is raised, the dust driven by the construction engineering installation can be reduced.

[0028] The dust reduction unit 2 is composed of a support plate 201 and a rotating frame 202. Two support plates 201 are provided and arranged corresponding to each other. The sides of the two support plates 201 that are away from each other are fixedly connected to the corresponding connecting plates 102 respectively. The rotating frame 202 is a circular tubular structure. The rotating frame 202 is arranged between the two support plates 201. The two support plates 201 are respectively inserted into the two ends of the rotating frame 202 and are rotatably connected thereto. A plurality of through grooves 203 uniformly distributed along its circumference are provided on the outer wall of the rotating frame 202. The through grooves 203 penetrate the rotating frame 202. A plurality of rotating shafts 1 204 uniformly distributed along its circumference are rotatably installed on the outer wall of the rotating frame 202. Connecting belts 205 are respectively fixedly connected at both ends of the rotating shaft 1 204. The connecting belt 205 is composed of a plurality of connecting blocks 206 hinged to each other. A plurality of rotating shafts 207 are arranged between the connecting belts 205 at both ends of the same rotating shaft 1 204. The distribution positions of the plurality of rotating shafts 207 are respectively aligned with those of the plurality of connecting blocks 206. The distribution positions correspond to each other, and the two ends of the second rotating shaft 207 are rotatably connected with the corresponding connecting blocks 206 respectively. A filter belt 208 is sleeved between several second rotating shafts 207. A rotating motor is fixedly installed in the support disk 201, and a rotating gear is fixedly installed at the output end of the rotating motor. A rotating tooth groove with a circular ring structure is opened on the inner ring wall of the rotating frame 202. The top of the rotating gear extends out of the support disk 201 and meshes with the rotating tooth groove. The rotating frame 202 can be driven to reciprocate by the drive of the rotating motor. When the rotating frame 202 rotates, the connecting belt 205 and the filter belt 208 can be unfolded by centrifugal force. After the filter belt 208 is unfolded, it reciprocates under the drive of the rotating frame 202 to absorb dust in the air and achieve the purpose of dust reduction. The second rotating shaft 207 is used to support the filter belt 208, and the connecting belt 205 composed of several connecting blocks 206 can achieve a certain degree of bending, so that the connecting belt 205 is attached to the outer wall of the rotating frame 202 in the initial state.

[0029] A plurality of winding shafts 209 evenly distributed along the circumference are fixedly installed in the rotating frame 202, and a pull wire 210 is wound on the winding shaft 209. The end of the pull wire 210 away from the winding shaft 209 passes through the rotating frame 202 and is fixedly connected to the end of the corresponding connecting belt 205 away from the rotating shaft 204. The winding shaft 209 is electrically driven, and the winding shaft 209 can release and rewind the pull wire 210 through reciprocating rotation. In the initial state, the corresponding connecting belt 205 can be pulled by winding the pull wire 210 through the winding shaft 209, so that the connecting belt 205 fits on the outer wall of the rotating frame 202. When the rotating frame 202 rotates rapidly, the winding shaft 209 is operated to release the pull wire 210. At this time, under the action of centrifugal force, the connecting belt 205 can drive the filter belt 208 to automatically unfold and rotate in a cycle to filter dust in the air.

[0030] A water replenishment unit 3 is arranged in the rotating frame 202. The water replenishment unit 3 is in an arc-shaped long strip structure. The two ends of the water replenishment unit 3 are fixedly connected to the two support plates 201 respectively. A groove 301 is opened at the bottom of the water replenishment unit 3. A plurality of nozzles are fixedly installed in the groove 301. A water pump 302 is fixedly installed in the water replenishment unit 3. The water pump 302 is connected with the plurality of nozzles through a hose. A connecting pipe 103 is fixedly installed on the outer wall of the connecting plate 102. One end of the connecting pipe 103 passes through the connecting plate 102 and the support plate 201 and extends into the water replenishment unit 3 and is connected to the water pump 302. When in use, an external water pipe is connected to the connecting pipe 103, and water is sprayed out from the nozzle through the water pump 302. When the rotating frame 202 rotates, water mist can be continuously sprayed on the filter belt 208 to keep the filter belt 208 moist at all times, thereby further improving the dust reduction effect of the filter belt 208.

[0031] A driving motor is fixedly installed in the connecting blocks 206 at both ends of the connecting belt 205, and the output end of the driving motor is fixedly connected to the end of the corresponding rotating shaft 207. A plurality of anti-slip protrusions evenly distributed along its circumference are fixedly installed on the outer wall of the rotating shaft 207 connected to the output end of the driving motor. The driving motor drives the corresponding rotating shaft 207 to rotate, and the rotation of the rotating shaft 207 can drive the filter belt 208 to rotate in a circle, thereby preventing the filter belt 208 from filtering too much dust after long-term use, resulting in reduced filtering effect.

[0032] The filter belt 208 is made of breathable cloth, and a woolen layer is attached to the outer wall of the filter belt 208. The woolen layer on the outer wall of the filter belt 208 can further improve the filtering effect on dust.

[0033] A mounting frame 4 with an arc-shaped structure is fixedly mounted on the outer wall of the fixed bracket 1. A plurality of cleaning shafts 401 are arranged between the mounting frames 4 on the two fixed brackets 1. The installation position of the cleaning shaft 401 is located directly below the rotating frame 202. The plurality of cleaning shafts 401 are distributed in an arc shape. A plurality of evenly distributed bristles are fixedly mounted on the outer wall of the cleaning shaft 401. When the outer wall of the filter belt 208 is filtered for a long time, the rotating frame 202 is driven down by the hydraulic cylinder 101, and the rotation speed of the rotating frame 202 is synchronously reduced. At this time, due to the rotation The rotation speed of the frame 202 is slow, and the centrifugal force generated is small. At the same time, the winding shaft 209 is operated to wind up the pull wire 210, and the filter belt 208 is pulled to fit the outer wall of the rotating frame 202. When the rotating frame 202 is lowered to the specified position, the filter belt 208 on the rotating frame 202 will contact the bristles on the cleaning shaft 401. The cleaning shafts 401 are operated to rotate, and the water spraying of the water replenishment unit 3 and the circulating rotation of the filter belt 208 itself can be used to quickly clean the filter belt 208, which is convenient for the continuous use of the filter belt 208.

[0034] A V-shaped support bracket 5 is fixedly installed on the outer wall of the fixed bracket 1 and below the mounting bracket 4. An incomplete driving ring 501 is arranged above the supporting bracket 5. The bottom of the driving ring 501 is fixedly connected to the supporting bracket 5. A driving groove 502 is provided at one end of the two driving rings 501 close to each other. An adjusting baffle 503 is arranged between the two driving rings 501. The two ends of the adjusting baffle 503 are respectively slidably connected in the corresponding driving groove 502. A plurality of circular air outlets are provided on the adjusting baffle 503. The air outlets penetrate the adjusting baffle 503. An exhaust device is fixedly installed in the air outlet. The adjusting baffle 503 is electrically driven to reciprocate in the driving groove 502. The position of the adjusting baffle 503 can be adjusted according to the use needs to prevent the water spilled on the filter belt 208 from splashing onto the electrical equipment. At the same time, the exhaust device on the adjusting baffle 503 can suck in and guide the dust to the rotating frame 202, and then filter it through the cyclic rotation of the rotating frame 202, thereby further improving the dust reduction effect.

[0035] The specific working principle and method of use of the present invention are explained in detail below: When in use, first, operate the water replenishment unit 3 to wet a plurality of filter belts 208, operate the hydraulic cylinder 101 to lift the rotating frame 202 to a specified position to facilitate the unfolding of the filter belts 208, at this time, adjust the baffle 503 to the direction of the dust, and use the exhaust device to suck the dust to the direction of the rotating frame 202, operate the rotating frame 202 to rotate quickly, unfold the wetted filter belts 208, and dust reduction treatment of the dust can be achieved.

[0036] When in use, the fixing bracket 1 can be fixed to the mobile cart by bolts, which can further improve the dust reduction effect and the flexibility of use.

[0037] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust suppression auxiliary device for construction engineering installation, comprising a fixed bracket (1), characterized in that: The fixed brackets (1) are provided with two and are arranged symmetrically with each other. A hydraulic cylinder (101) is fixedly installed in the fixed bracket (1). The telescopic end of the hydraulic cylinder (101) passes through the fixed bracket (1) and is fixedly installed with a connecting plate (102). The connecting plates (102) on the hydraulic cylinders (101) in the two fixed brackets (1) are installed in directions facing each other. A dust suppression unit (2) is arranged between the two connecting plates (102); The dust reduction unit (2) is composed of a support plate (201) and a rotating frame (202); two support plates (201) are provided and arranged corresponding to each other; the two sides of the two support plates (201) that are away from each other are respectively fixedly connected to the corresponding connection plates (102); the rotating frame (202) is in a tubular structure; the rotating frame (202) is arranged between the two support plates (201); the two support plates (201) are respectively inserted into the two ends of the rotating frame (202) and are rotatably connected thereto; a plurality of through grooves (203) uniformly distributed along the circumference thereof are provided on the outer wall of the rotating frame (202); the through grooves (203) penetrate the rotating frame (202); a plurality of rotating shafts (203) uniformly distributed along the circumference thereof are rotatably mounted on the outer wall of the rotating frame (202) 204), the two ends of the rotating shaft one (204) are respectively fixedly connected with connecting belts (205), the connecting belt (205) is composed of a plurality of connecting blocks (206) hinged to each other, and in an initial state, is attached to the outer wall of the rotating frame (202), a plurality of rotating shafts two (207) are arranged between the connecting belts (205) at the two ends of the same rotating shaft one (204), the distribution positions of the plurality of rotating shafts two (207) respectively correspond to the distribution positions of the plurality of connecting blocks (206), the two ends of the rotating shaft two (207) are respectively rotatably connected to the corresponding connecting blocks (206), a filtering belt (208) is sleeved between the plurality of rotating shafts two (207), and when the rotating frame (202) rotates, the connecting belt (205) and the filtering belt (208) are unfolded by centrifugal force.

2. A dust suppression auxiliary device for construction engineering installation according to claim 1, characterized in that: A plurality of winding shafts (209) evenly distributed along the circumference of the rotating frame (202) are fixedly installed inside the rotating frame (202), and a pulling wire (210) is wound on the winding shaft (209). An end of the pulling wire (210) away from the winding shaft (209) passes through the rotating frame (202) and is fixedly connected to an end of a corresponding connecting belt (205) away from the rotating shaft (204).

3. A dust suppression auxiliary device for construction engineering installation according to claim 1, characterized in that: A water replenishment unit (3) is arranged in the rotating frame (202). The water replenishment unit (3) is in the form of an arc-shaped long strip structure. Two ends of the water replenishment unit (3) are respectively fixedly connected to the two support plates (201). A groove (301) is provided at the bottom of the water replenishment unit (3). A plurality of nozzles are fixedly installed in the groove (301). A water pump (302) is fixedly installed in the water replenishment unit (3). The water pump (302) is connected to the plurality of nozzles via a hose. A connecting pipe (103) is fixedly installed on the outer wall of the connecting plate (102). One end of the connecting pipe (103) passes through the connecting plate (102) and the support plate (201), extends into the water replenishment unit (3), and is connected to the water pump (302).

4. The dust suppression auxiliary device for construction engineering installation according to claim 1, characterized in that: A driving motor is fixedly installed in the connecting blocks (206) at both ends of the connecting belt (205), and the output end of the driving motor is fixedly connected to the end of the corresponding rotating shaft 2 (207). The outer wall of the rotating shaft 2 (207) connected to the output end of the driving motor is fixedly installed with a plurality of anti-slip protrusions evenly distributed along its circumference.

5. The dust suppression auxiliary device for construction engineering installation according to claim 1, characterized in that: The filter belt (208) is made of breathable cloth, and a wool layer is attached to the outer wall of the filter belt (208).

6. A dust suppression auxiliary device for construction engineering installation according to claim 1, characterized in that: A mounting frame (4) with an arc-shaped structure is fixedly mounted on the outer wall of the fixed bracket (1); a plurality of cleaning shafts (401) are arranged between the mounting frames (4) on the two fixed brackets (1); the installation position of the cleaning shafts (401) is located directly below the rotating bracket (202); the plurality of cleaning shafts (401) are distributed in an arc shape; and a plurality of evenly distributed bristles are fixedly mounted on the outer wall of the cleaning shafts (401).

7. A dust suppression auxiliary device for construction engineering installation according to claim 6, characterized in that: A V-shaped support frame (5) is fixedly mounted on the outer wall of the fixed bracket (1) and located below the mounting frame (4); an incomplete driving ring (501) is arranged above the supporting frame (5); the bottom of the driving ring (501) is fixedly connected to the supporting frame (5); a driving slide groove (502) is provided at one end of the two driving rings (501) close to each other; an adjusting baffle (503) is arranged between the two driving rings (501); the two ends of the adjusting baffle (503) are respectively slidably connected in the corresponding driving slide groove (502); a plurality of circular air outlets are arranged on the adjusting baffle (503); the air outlets penetrate the adjusting baffle (503); and an exhaust device is fixedly installed in the air outlets.

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