Pollutant isolation mechanism for ultra-wide steel box girder construction

Abstract

The utility model relates to a pollutant isolation mechanism for ultra-wide steel box girder construction, and relates to the technical field of ultra-wide steel box girder construction, the pollutant isolation mechanism comprises four circular bottom plates, the top of each circular bottom plate is fixedly provided with a storage groove, one side of the interior of each storage groove is provided with a sliding groove, and one side of each sliding groove is slidably connected with a sliding block; the device has the beneficial effects that the first lead screw body can be driven to rotate by using the adjustable-speed motor, so that the connecting plate and the lead screw nut on the sliding groove and the sliding block can move up and down repeatedly, the second lead screw can be screwed in through the threaded opening in the support plate, and therefore the covering cloth assembly can be fixed; pollutants can be shielded, collected and treated through the covering cloth assembly, and the situation that the site environment is polluted can be prevented to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of super-wide steel box girder construction, in particular to a pollutant isolation mechanism for super-wide steel box girder construction. Background Art

[0002] Extra-wide steel box girders are a common structural form used in engineering, especially in the construction of large highway bridges, highway bridges and railway bridges. This structural form has many significant advantages. First, the extra-wide steel box girder has high strength and high elastic modulus, which means that it can effectively exert the load-bearing capacity of the steel plate without the need for redundant components, making the structure more compact. At the same time, the steel box girder has a low deadweight, making it particularly suitable for the construction of long-span bridges, because while reducing the weight of the superstructure, it can also reduce the cost of the bridge's substructure.

[0003] However, in the existing technology, various pollutants are often generated during the construction of the existing ultra-wide steel box girder, such as dust, paint splashes, etc. At present, it mainly relies on personnel to build shields to protect the personnel below, which can only provide protection, but cannot collect and process the pollutants above, so there may still be pollution to the on-site environment. Utility Model Content

[0004] The utility model provides a pollutant isolation mechanism for super-wide steel box girder construction, which solves the structural technical problem that the above-mentioned shielding objects can only be used for protection but cannot collect and process the pollutants thereon.

[0005] The utility model solves the above-mentioned technical problems as follows: a pollutant isolation mechanism for the construction of an ultra-wide steel box girder comprises four circular bottom plates, the tops of the four circular bottom plates are fixed with storage grooves, one side of the inner part of the four storage grooves is provided with a slide groove, one side of the four slide grooves is slidably connected with a slider, one side of the four storage grooves is provided with a moving opening, one side of the four sliders is provided with a connecting plate, one side of the four connecting plates is provided with a screw nut, the tops of the four circular bottom plates are provided with a speed regulating motor near one side, the output shafts of the four speed regulating motors are provided with a No. 1 screw body, the tops of the four No. 1 screw bodies are provided with bearing seats, the two sides of the four connecting plates are provided with bracket plates, one side of the eight bracket plates is provided with a threaded opening, wherein a No. 2 screw is provided between the inner sides of the four threaded openings, and the outer walls of the four No. 2 screws are provided with a covering cloth assembly.

[0006] The beneficial effects of the utility model are as follows: the circular bottom plate mainly plays a supporting role, the fixed storage groove can facilitate the storage of the slide groove, the set slide groove can fix the moving trajectory of the slider, the slidingly connected slider can facilitate the connection plate to move up and down repeatedly, the set moving opening can facilitate the connection plate to pass through, the set connection plate can support the screw nut, the set speed regulating motor can facilitate the rotation of the No. 1 screw body, the set No. 1 screw body can facilitate the screw nut to move up and down repeatedly, the set bearing seat can facilitate the fixing of the top of the No. 1 screw body, the set bracket plate can play a supporting role, the set threaded opening can facilitate the No. 2 screw to be screwed in, the set No. 2 screw can facilitate passing through the covering cloth assembly, and then fix and support it.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the covering cloth assembly includes four connecting tubes, and the four connecting tubes are arranged on the outer walls of four No. 2 screw rods.

[0009] The beneficial effect of adopting the above further solution is that the connecting tube mainly serves to facilitate the passage and fixation of the second screw rod.

[0010] Furthermore, one side of the four connecting tubes is provided with a support plate, and one side of the four connecting tubes is connected to a shielding cloth body through four support plates.

[0011] The beneficial effect of adopting the above further solution is that the provided support plate can facilitate supporting the shielding cloth body, and the connected shielding cloth body can facilitate shielding pollutants.

[0012] Furthermore, a storage frame is provided on the top of the shielding cloth body, and a material discharge port is provided on the top of the shielding cloth body.

[0013] The beneficial effect of adopting the above further solution is that the provided storage frame can facilitate fixing the fallen collection area, and the provided discharge port can facilitate the discharge of pollutants.

[0014] Furthermore, a material discharge chute is provided at the bottom of the shielding cloth body, and a telescopic tube is provided at the bottom of the material discharge chute.

[0015] The beneficial effect of adopting the above further solution is that the provided discharge chute can facilitate the pollutants to fall into the interior of the telescopic tube, and the provided telescopic tube can facilitate the connection with a barrel vacuum cleaner, thereby facilitating the long-distance transmission of pollutants.

[0016] Furthermore, a barrel-type vacuum cleaner is installed at the bottom of the telescopic tube, and four rollers are installed at the bottoms of the four circular bottom plates.

[0017] The beneficial effect of adopting the above further solution is that the installed barrel vacuum cleaner can easily absorb pollutants, and the installed rollers can facilitate the transportation and movement of the device.

[0018] Beneficial effects: By using a speed-regulating motor, the No. 1 screw rod body can be driven to rotate, so that the connecting plate and the screw nut on the slide groove and the slider can be moved up and down repeatedly, and the No. 2 screw rod can be screwed in by using the threaded opening on the bracket plate, so that the covering cloth assembly can be fixed. The covering cloth assembly can be used to block and collect and treat pollutants, which can prevent pollution to the on-site environment to a certain extent.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 A three-dimensional diagram of a pollutant isolation mechanism for the construction of an ultra-wide steel box girder is proposed for the utility model;

[0022] Figure 2 The utility model provides a schematic diagram of the side view of a part of the receiving groove of a pollutant isolation mechanism for the construction of an ultra-wide steel box girder;

[0023] Figure 3 The utility model provides a schematic diagram of the top view of a pollutant isolation mechanism for the construction of an ultra-wide steel box girder;

[0024] Figure 4 The utility model proposes a pollutant isolation mechanism for ultra-wide steel box girder construction. Figure 2 Enlarged stereogram of part A in the middle.

[0025] Legend:

[0026] 1. Circular bottom plate; 2. Storage groove; 3. Slide groove; 4. Slider; 5. Moving port; 6. Connecting plate; 7. Screw nut; 8. Speed ​​regulating motor; 9. Screw body No. 1; 10. Bearing seat; 11. Bracket plate; 12. Threaded port; 13. Screw No. 2; 14. Covering cloth assembly; 141. Connecting tube; 142. Support plate; 143. Covering cloth body; 144. Storage frame; 145. Feeding port; 146. Feeding chute; 147. Telescopic tube; 148. Barrel vacuum cleaner; 15. Roller. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] Example 1

[0029] like Figure 1-4 As shown, the utility model is a pollutant isolation mechanism for the construction of an ultra-wide steel box girder, comprising four circular bottom plates 1, the tops of the four circular bottom plates 1 are all fixed with receiving grooves 2, one side of the inner part of the four receiving grooves 2 is provided with a slide groove 3, one side of the four slide grooves 3 is slidably connected with a slider 4, one side of the four receiving grooves 2 is provided with a moving port 5, one side of the four sliders 4 is provided with a connecting plate 6, one side of the four connecting plates 6 is provided with a screw nut 7, a speed regulating motor 8 is provided near one side of the top of the four circular bottom plates 1, the output shafts of the four speed regulating motors 8 are provided with a No. 1 screw body 9, the tops of the four No. 1 screw bodies 9 are provided with a bearing seat 10, both sides of the four connecting plates 6 are provided with bracket plates 11, one side of the eight bracket plates 11 is provided with a threaded opening 12, wherein a No. 2 screw rod 13 is provided between the inner sides of the four threaded openings 12, and the outer walls of the four No. 2 screw rods 13 are provided with a covering cloth assembly 14.

[0030] Example 2

[0031] like Figure 1-4 As shown, the covering cloth assembly 14 includes four connecting tubes 141, and the four connecting tubes 141 are arranged on the outer wall of the four No. 2 screw rods 13, and one side of the four connecting tubes 141 is provided with a support plate 142, and one side of the four connecting tubes 141 is connected to a covering cloth body 143 through four support plates 142, and the top of the covering cloth body 143 is provided with a storage frame 144, and the top of the covering cloth body 143 is provided with a discharge port 145.

[0032] In this embodiment, the connecting tube 141 mainly serves to facilitate the passage and fixation of the second screw rod 13. The support plate 142 is provided to facilitate the support of the shielding cloth body 143. The connected shielding cloth body 143 can facilitate the shielding of pollutants. The storage frame 144 is provided to facilitate the fixing of the fallen collection interval. The discharge port 145 is provided to facilitate the discharge of pollutants.

[0033] Example 3

[0034] like Figure 1-4 As shown, a material discharge chute 146 is provided at the bottom of the shielding cloth body 143 , a telescopic tube 147 is provided at the bottom of the material discharge chute 146 , a barrel-type vacuum cleaner 148 is installed at the bottom of the telescopic tube 147 , and four rollers 15 are installed at the bottom of the four circular bottom plates 1 .

[0035] In this embodiment, the discharge chute 146 can facilitate the pollutants to fall into the interior of the telescopic tube 147, and the telescopic tube 147 can facilitate the connection of the barrel vacuum cleaner 148 to facilitate the long-distance transmission of pollutants. The installed barrel vacuum cleaner 148 can facilitate the absorption of pollutants, and the installed roller 15 can facilitate the transportation and movement of the device.

[0036] Working principle:

[0037] When in use, firstly, the speed regulating motor 8 can drive the No. 1 screw rod body 9 to rotate. The set No. 1 screw rod body 9 can facilitate the screw nut 7 to move up and down repeatedly. The set screw nut 7 can use the connecting plate 6, the slide groove 3 and the slider 4 to allow the bracket plate 11 to move up and down repeatedly. The set bracket plate 11 can facilitate the No. 2 screw rod 13 to be screwed into the interior of the threaded mouth 12, so that the covering cloth assembly 14 can be fixed, and the suction force of the barrel vacuum cleaner 148 can be used to store the falling pollutants on the shielding cloth body 143 and the storage frame 144, so that the pollutants can be blocked and collected and processed, which can prevent the pollution of the on-site environment to a certain extent.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A pollutant isolation mechanism for ultra-wide steel box girder construction, comprising four circular bottom plates (1), characterized in that: The tops of the four circular bottom plates (1) are all fixed with storage grooves (2), one side of the inside of the four storage grooves (2) is provided with a slide groove (3), one side of the four slide grooves (3) is slidably connected with a slider (4), one side of the four storage grooves (2) is provided with a moving opening (5), one side of the four sliders (4) is provided with a connecting plate (6), one side of the four connecting plates (6) is provided with a screw nut (7), and the top of the four circular bottom plates (1) is provided with a speed regulating motor near one side. (8), the output shafts of the four speed regulating motors (8) are each provided with a first screw rod body (9), the tops of the four first screw rod bodies (9) are each provided with a bearing seat (10), the two sides of the four connecting plates (6) are each provided with a bracket plate (11), one side of the eight bracket plates (11) is each provided with a threaded opening (12), wherein a second screw rod (13) is each provided between the inner sides of the four threaded openings (12), and the outer walls of the four second screw rods (13) are each provided with a covering cloth assembly (14).

2. The pollutant isolation mechanism for ultra-wide steel box girder construction according to claim 1 is characterized by: The covering cloth assembly (14) comprises four connecting tubes (141), and the four connecting tubes (141) are arranged on the outer surfaces of four No. 2 screw rods (13).

3. The pollutant isolation mechanism for ultra-wide steel box girder construction according to claim 2 is characterized by: One side of the four connecting tubes (141) is provided with a support plate (142), and one side of the four connecting tubes (141) is connected to a shielding cloth body (143) via the four support plates (142).

4. The pollutant isolation mechanism for ultra-wide steel box girder construction according to claim 3 is characterized by: A storage frame (144) is provided on the top of the shielding cloth body (143), and a material discharge port (145) is provided on the top of the shielding cloth body (143).

5. The pollutant isolation mechanism for ultra-wide steel box girder construction according to claim 3 is characterized by: A material discharge chute (146) is provided at the bottom of the shielding cloth body (143), and a telescopic tube (147) is provided at the bottom of the material discharge chute (146).

6. The pollutant isolation mechanism for ultra-wide steel box girder construction according to claim 5, characterized in that: A barrel-type vacuum cleaner (148) is installed at the bottom of the telescopic tube (147), and four rollers (15) are installed at the bottoms of the four circular bottom plates (1).

Images