Slope spreading device

Abstract

The utility model provides a slope material spreading device. The slope material spreading device comprises a main body and a material spreading device, wherein the main body is driven by a winch to move along a slope; the material spreading and conveying assembly comprises a supporting shaft located on the side, close to the slope face, of the main body, the supporting shaft is sleeved with two spiral conveying sleeves, and the spiral conveying sleeves are rotationally connected with the supporting shaft; each spiral conveying sleeve is provided with a spiral blade extending in the axial direction of the supporting shaft, and the rotating directions of the two spiral conveying sleeves are opposite. And the trowelling vertical plate is arranged below the material spreading and conveying assembly and is connected with the main body. According to the slope spreading device provided by the invention, the two spiral conveying sleeves with opposite rotating directions can automatically and uniformly spread slurry stacked in the middle of the supporting shaft to the two ends, so that the labor intensity is reduced, and the pouring efficiency is improved. Meanwhile, the two spiral conveying sleeves are supported through one supporting shaft at the same time, the coaxiality of the spiral blades on the two spiral conveying sleeves can be further guaranteed, and it is guaranteed that materials are evenly spread on the slope face.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering equipment, and in particular to a device for spreading materials on a slope. Background Art

[0002] During the construction of an energy-storage power station, concrete pouring is required for the dam's slabs to form the dam slope. Typically, this pouring is performed on a sloped surface, over a wide lateral width. During the pouring process, the concrete slurry needs to be evenly spread across the slope to ensure quality. In related technologies, this process is typically done manually, which is labor-intensive, time-consuming, and labor-intensive. Utility Model Content

[0003] In view of this, the purpose of the present application is to propose a slope surface spreading device to at least partially solve the problem of high labor intensity, time and labor consumption caused by manual spreading.

[0004] Based on the above-mentioned purpose, the present application provides a slope surface spreading device, comprising: a main body, the main body is provided with a traction connection part for fixing the traction rope of the winch, and the main body is configured to move along the slope surface under the drive of the winch; a material spreading and conveying assembly, comprising a support shaft located on the side of the main body close to the slope surface, the two ends of the support shaft are connected to the main body, and two spiral conveying sleeves are mounted on the support shaft, and the spiral conveying sleeves are rotatably connected to the support shaft; each of the spiral conveying sleeves is provided with a spiral blade extending axially along the support shaft, and the two spiral conveying sleeves have opposite rotation directions, so that the spiral blades drive the slurry to move from the middle of the support shaft to both ends; a leveling vertical plate is arranged below the material spreading and conveying assembly and is connected to the main body.

[0005] Optionally, the material spreading and conveying assembly includes two transmission boxes, which are respectively fixedly connected to the top of the main body; the support shaft is arranged between the two transmission boxes, and the end of the support shaft is connected to the transmission box; a rotary drive motor is installed on the top of the transmission box, and the output shaft of the rotary drive motor extends into the interior of the transmission box; one end of each spiral conveying sleeve extends into the corresponding transmission box, and the output shaft of the rotary drive motor and the spiral conveying sleeve are connected through a transmission assembly, so that the rotary drive motor drives the spiral conveying sleeve to rotate.

[0006] Optionally, the transmission assembly includes a gear set.

[0007] Optionally, the support shaft sleeve is provided with a bearing, and the spiral conveying sleeve is rotatably connected to the support shaft via the bearing.

[0008] Optionally, one side surface of the leveling vertical plate faces the material spreading and conveying assembly, and the other side surface is fixedly connected to a plurality of reinforcing ribs, and the plurality of reinforcing ribs are distributed at intervals along the axial direction of the support shaft, and each of the reinforcing ribs is fixedly connected to the leveling vertical plate and the main body respectively.

[0009] Optionally, a support wheel group is respectively provided at both ends of the main body along the axial direction of the support shaft, and each support wheel group includes two support wheels; each support wheel includes a wheel axle and a roller mounted on the wheel axle, the axial direction of the wheel axle is parallel to the axial direction of the support shaft, and one end of the wheel axle is fixedly connected to the main body; the slope surface spreading device also includes a guide rail connected to the slope surface, and the roller cooperates with the guide rail so that the main body can move along the guide rail.

[0010] Optionally, the roller includes a first sub-wheel and a second sub-wheel, the first sub-wheel and the second sub-wheel are both mounted on the wheel axle, the outer diameter of the first sub-wheel is smaller than the outer diameter of the second sub-wheel, and the supporting wheel group cooperates with the guide rail through the first sub-wheel or the second sub-wheel.

[0011] Optionally, the wheel axle is further fixedly connected with a positioning baffle, and the positioning baffle is located on a side of the roller away from the main body; the outer diameter of the positioning baffle is larger than the outer diameter of the roller.

[0012] Optionally, the main body includes an upper plate, and a first guardrail is provided on a side of the upper plate away from the material spreading and conveying assembly.

[0013] Optionally, the first guardrail is fixedly connected to a controller, and the controller is at least configured to control the start and stop of the material spreading and conveying assembly.

[0014] As can be seen from the above, the slope surface spreading device provided by the present application can automatically spread the slurry piled in the middle of the support shaft evenly to both ends through the rotating spiral blades of the two spiral conveying sleeves with opposite rotation directions, eliminating the need for manual work to complete the slurry spreading work, which helps to reduce labor intensity and improve casting efficiency. At the same time, by supporting the two spiral conveying sleeves at the same time through a support shaft, on the one hand, it can simplify the overall structure of the slope surface spreading device, and on the other hand, it can further ensure the coaxiality of the spiral blades on the two spiral conveying sleeves, ensuring that the material is spread more evenly on the slope surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in this application or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are merely embodiments of this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a three-dimensional schematic diagram of the slope surface spreading device on the slope surface according to an embodiment of the present application;

[0017] Figure 2 A schematic side view of the sloped surface spreading device according to an embodiment of the present application on a sloped surface;

[0018] Figure 3 This is a partial three-dimensional schematic diagram of a slope surface spreading device according to an embodiment of the present application;

[0019] Figure 4 This is a partial three-dimensional schematic diagram of the slope surface spreading device of the embodiment of the present application after removing a spiral conveying sleeve;

[0020] Figure 5 A partially cutaway schematic diagram of a material spreading and conveying assembly of a slope surface material spreading device according to an embodiment of the present application;

[0021] Figure 6 A side cross-sectional schematic diagram of the slope surface spreading device according to an embodiment of the present application on a slope surface;

[0022] Figure 7 This is a three-dimensional schematic diagram of a slope surface spreading device according to an embodiment of the present application;

[0023] Figure 8a for Figure 7 Part A is an enlarged schematic diagram of the first sub-wheel and the guide rail when they are in cooperation;

[0024] Figure 8b for Figure 7 Part A in FIG. 1 is an enlarged schematic diagram of the second sub-wheel and the guide rail when they are in cooperation.

[0025] Description of reference numerals:

[0026] 1000. Slope surface spreading device;

[0027] 1100, main body; 1101, upper plate; 1101-1, horizontal portion; 1101-2, bending portion; 1102, side plate; 1110, traction connection portion;

[0028] 1200, material spreading and conveying assembly; 1210, support shaft; 1220, spiral conveying sleeve; 1221, spiral blade; 1222, sleeve; 1230, transmission housing; 1240, rotary drive motor; 1250, bearing; 1260, transmission assembly;

[0029] 1300, leveling the vertical board; 1310, reinforcing the ribs;

[0030] 1400, support wheel assembly; 1410, support wheel; 1411, wheel axle; 1412, roller; 1412-1, first sub-wheel; 1412-2, second sub-wheel; 1413, positioning block;

[0031] 1500, first guardrail; 1600, second guardrail; 1700, guide rail; 1800, controller;

[0032] 2000, dam; 2100, slope surface;

[0033] 3000, winch; 3100, traction rope. DETAILED DESCRIPTION

[0034] In order to make the objectives, technical solutions and advantages of this application more clear, this application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0035] It should be noted that the relative arrangement of the components, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

[0036] At the same time, it should be understood that for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0037] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.

[0038] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should have the usual meanings understood by people with ordinary skills in the field to which this application belongs. The "first", "second" and similar words used in the embodiments of the present application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] In view of this, if Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the embodiment of the present application provides a slope surface spreading device 1000, comprising: a main body 1100, the main body 1100 is provided with a traction connection portion 1110 for fixing a traction rope 3100 of a winch 3000, and the main body 1100 is configured to move along the slope surface 2100 under the drive of the winch 3000; a spreading conveying assembly 1200, comprising a support shaft 1210 located on a side of the main body 1100 close to the slope surface 2100, and both ends of the support shaft 1210 are connected to the main body 1100, Two spiral conveying sleeves 1220 are mounted on the support shaft 1210, and the spiral conveying sleeves 1220 are rotatably connected to the support shaft 1210; each spiral conveying sleeve 1220 is provided with a spiral blade 1221 extending axially along the support shaft 1210, and the two spiral conveying sleeves 1220 have opposite rotation directions so that the spiral blades 1221 drive the slurry to move from the middle of the support shaft 1210 to both ends; the leveling vertical plate 1300 is arranged below the material spreading and conveying assembly 1200 and is connected to the main body 1100.

[0040] For example, the traction connection part 1110 may include a fixed shaft fixed to the top of the main body 1100 via a bracket, with both ends of the fixed shaft fixedly connected to the bracket, and the middle of the fixed shaft suspended in the air. The traction rope 3100 of the hoist 3000 is fixed to the middle of the fixed shaft.

[0041] Illustratively, the traction rope 3100 of the hoist 3000 may be a steel wire rope.

[0042] For example, both ends of the support shaft 1210 may be connected to the main body 1100 via a bracket, and the bracket may be fixed to the top of the main body 1100 .

[0043] Illustratively, one end of each spiral conveying sleeve 1220 is close to the center of the support shaft 1210 .

[0044] Exemplarily, the spiral conveying sleeve 1220 includes a sleeve 1222, which is sleeved on the outside of the support shaft 1210. The spiral blade 1221 is welded to the outside of the sleeve 1222, and the axis of the spiral blade 1221 coincides with the axis of the sleeve 1222. The spiral blade 1221 can extend from one end of the sleeve 1222 close to the center of the support shaft 1210 to the other end. However, along the axial direction of the support shaft 1210, the spiral blade 1221 is spaced apart from the end of the sleeve 1222 away from the center of the support shaft 1210.

[0045] For example, the leveling vertical plate 1300 can be connected to the main body 1100 by welding or fastener connection.

[0046] For example, two or more traction connection parts 1110 may be provided.

[0047] like Figure 1 During pouring, the winch 3000 uses the traction rope 3100 to dock the main body 1100 on the slope surface 2100 of the dam 2000. There is a certain gap between the spiral blade 1221 and the slope surface 2100 (the gap can be determined according to the preset pouring thickness). The slurry (such as concrete slurry) is stacked on the position where the two spiral conveying sleeves 1220 are close to each other, that is, the middle position of the support shaft 1210, by manual or feeding equipment. During the rotation process, the two spiral conveying sleeves 1220 can transport the stacked slurry to the two ends of the support shaft 1210 through the rotating spiral blades 1221 (such as Figure 3 During the conveying process, the slurry enters the gap between the spiral blade 1221 and the slope surface 2100 under the action of gravity. After the gap is filled with slurry, the excess slurry continues to move toward the end of the support shaft 1210 driven by the spiral blade 1221 and fills the gap at the next position until the gaps corresponding to the two spiral conveying sleeves 1220 are filled with slurry.

[0048] Afterwards, the hoist 3000 pulls the main body 1100 upward along the slope 2100 via the traction rope 3100, and the grouting process is repeated in the above manner until the grouting process is completed in all the predetermined areas on the slope 2100. As the main body 1100 moves upward along the slope 2100, the edge of the leveling plate 1300 near the slope 2100 will scrape off any uncured grout on the slope 2100, further ensuring a relatively uniform grout thickness and a relatively smooth surface on the slope 2100.

[0049] The slope surface spreading device 1000 provided in the embodiment of the present application has two spiral conveying sleeves 1220 with opposite rotation directions, which can automatically spread the slurry piled in the middle of the support shaft 1210 evenly to both ends through the rotating spiral blades 1221, eliminating the need for manual work to spread the slurry, thereby helping to reduce labor intensity and improve casting efficiency. At the same time, by supporting the two spiral conveying sleeves 1220 at the same time through a support shaft 1210, on the one hand, the overall structure of the slope surface spreading device 1000 can be simplified, and on the other hand, the coaxiality of the spiral blades 1221 on the two spiral conveying sleeves 1220 can be further ensured, ensuring that the material is spread more evenly on the slope surface 2100.

[0050] like Figure 3 、 Figure 4 and Figure 5 As shown, in some embodiments, the material spreading and conveying assembly 1200 includes two transmission boxes 1230, and the two transmission boxes 1230 are respectively fixedly connected to the top of the main body 1100; the support shaft 1210 is arranged between the two transmission boxes 1230, and the end of the support shaft 1210 is connected to the transmission box 1230; a rotary drive motor 1240 is installed on the top of the transmission box 1230, and the output shaft of the rotary drive motor 1240 extends into the interior of the transmission box 1230; one end of each spiral conveying sleeve 1220 extends into the interior of the corresponding transmission box 1230, and the output shaft of the rotary drive motor 1240 and the spiral conveying sleeve 1220 are connected through the transmission assembly 1260, so that the rotary drive motor 1240 drives the spiral conveying sleeve 1220 to rotate.

[0051] Exemplarily, the main body 1100 includes an upper plate 1101 and a side plate 1102 located below the upper plate 1101. The upper plate 1101 is a rectangular plate, and its length direction is parallel to the axial direction of the support shaft 1210. Two side plates 1102 are provided and fixedly connected to both ends of the upper plate 1101.

[0052] Illustratively, upper plate 1101 includes a horizontal portion 1101-1 and a bent portion 1101-2 disposed on the side of horizontal portion 1101-1 near sloped surface 2100. Bend portion 1101-2 bends downward, and transmission housing 1230 is fixedly connected to bent portion 1101-2. A hollow region corresponding to spiral blade 1221 is provided in the middle of the lengthwise direction of bent portion 1101-2, allowing a portion of spiral blade 1221 to pass through the hollow region.

[0053] For example, Figure 5One end of the support shaft 1210 extends into one of the transmission housings 1230 and is fixedly connected to the inner sidewall of the transmission housing 1230, and the other end of the support shaft 1210 is fixedly connected to the inner sidewall of the other transmission housing 1230. The support shaft 1210 and the sidewall of the transmission housing 1230 can be fixedly connected by welding or fasteners.

[0054] Exemplarily, the transmission assembly 1260 may be a belt transmission assembly (i.e., a pulley is mounted on the output shaft of the rotary drive motor 1240 and the spiral conveying sleeve 1220 respectively, and the two pulleys are connected by a transmission belt); or, the transmission assembly 1260 may be a gear set.

[0055] The rotary drive motor 1240 is in transmission connection with the spiral conveying sleeve 1220 via the transmission assembly 1260 within the transmission housing 1230. When the rotary drive motor 1240 is started, it can drive the spiral conveying sleeve 1220 to rotate through the transmission assembly 1260. The spiral blades 1221 of the spiral conveying sleeve 1220 rotate around the support shaft 1210, while driving the slurry from the middle to the ends of the support shaft 1210. When the rotary drive motor 1240 is turned off, the spiral conveying sleeve 1220 also stops rotating.

[0056] At the same time, the transmission box 1230 can also protect the transmission component 1260, preventing the slurry from entering the transmission component 1260 during the movement, thereby avoiding the slurry from causing adverse effects on the normal operation of the transmission component 1260.

[0057] like Figure 5 As shown, in some embodiments, the transmission assembly 1260 includes a gear set.

[0058] Exemplarily, the transmission assembly 1260 may include a bevel gear set, that is, the transmission assembly 1260 includes two bevel gears respectively mounted on the output shaft of the rotary drive motor 1240 and the end of the spiral conveying sleeve 1220, and the two bevel gears are meshed with each other.

[0059] The use of a gear set helps to simplify the structure of the transmission component 1260, improve the reliability of the transmission component 1260, and ensure that the slope surface material spreading device 1000 can operate stably.

[0060] like Figure 4 and Figure 5 As shown, in some embodiments, the support shaft 1210 is provided with a bearing 1250 , and the spiral conveying sleeve 1220 is rotatably connected to the support shaft 1210 via the bearing 1250 .

[0061] Exemplarily, each spiral conveying sleeve 1220 is correspondingly provided with at least two bearings 1250 .

[0062] For example, the support shaft 1210 may be provided with a shaft shoulder and / or be installed with a shaft elastic circlip to prevent the bearing 1250 from uncontrolled axial movement along the support shaft 1210 after installation. Similarly, the tube hole of the sleeve 1222 of the spiral conveying sleeve 1220 may be a stepped hole or a hole elastic circlip may be installed in the tube hole to prevent the spiral conveying sleeve 1220 from uncontrolled axial movement along the support shaft 1210 after installation.

[0063] The bearing 1250 can reduce the rotational friction between the spiral conveying sleeve 1220 and the support shaft 1210, thereby improving the working efficiency of the slope spreading device 1000 and also helping to increase its service life.

[0064] like Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, in some embodiments, one side surface of the leveling vertical plate 1300 faces the material spreading and conveying assembly 1200, and the other side surface is fixedly connected to a plurality of reinforcing ribs 1310, and the plurality of reinforcing ribs 1310 are distributed at axial intervals along the support shaft 1210, and each reinforcing rib 1310 is respectively fixedly connected to the leveling vertical plate 1300 and the main body 1100.

[0065] Exemplarily, the leveling vertical plate 1300 is a rectangular plate, whose two ends are fixedly connected to the two side plates 1102 respectively, one side edge in the length direction is fixedly connected to the upper flat plate 1101, and the other side edge in the length direction is used to scrape the slurry on the slope surface 2100.

[0066] Exemplarily, each reinforcing rib 1310 may be a triangular plate, and two oblique edges are fixedly connected to the lower plate surface of the upper flat plate 1101 and the plate surface of the leveling vertical plate 1300 respectively.

[0067] The reinforcing ribs 1310 support the upper plate 1101, ensuring that it can be used by workers to rest and work. They also support the leveling plate 1300, preventing it from bending during movement and ensuring that the edge of the leveling plate 1300 near the slope 2100 remains straight. This ensures that the slurry applied to the slope 2100 has a relatively flat surface after being scraped by the leveling plate 1300.

[0068] like Figure 1 、 Figure 4 、 Figure 7 、 Figure 8a and Figure 8bAs shown, in some embodiments, a support wheel group 1400 is respectively provided at both ends of the main body 1100 along the axial direction of the support shaft 1210, and each support wheel group 1400 includes two support wheels 1410; each support wheel 1410 includes a wheel axle 1411 and a roller 1412 mounted on the wheel axle 1411, the axial direction of the wheel axle 1411 is parallel to the axial direction of the support shaft 1210, and one end of the wheel axle 1411 is fixedly connected to the main body 1100; the slope surface spreading device 1000 also includes a guide rail 1700 connected to the slope surface 2100, and the roller 1412 cooperates with the guide rail 1700 so that the main body 1100 can move along the guide rail 1700.

[0069] Illustratively, one end of the axle 1411 is fixedly connected to the side plate 1102, and the other end is suspended in the air.

[0070] For example, the radial cross-section of the guide rail 1700 may be rectangular.

[0071] During use, two guide rails 1700 are first fixed to the sloped surface 2100. The two guide rails 1700 are respectively arranged at a predetermined interval on both sides of the sloped surface 2100 in the area to be poured, and each guide rail 1700 extends up and down. Then, the main body 1100 is hoisted above the guide rails 1700. The two support wheel assemblies 1400 located at both ends of the main body 1100 correspond to the two guide rails 1700 one by one. The main body 1100 is gradually moved toward the sloped surface 2100 until all four support wheels 1410 contact the top of the guide rails 1700, that is, the rollers 1412 are in engagement with the guide rails 1700.

[0072] When the main body 1100 is pulled upward by the traction rope 3100 of the hoist 3000, the roller 1412 rolls on the guide rail 1700, thereby reducing the friction between the roller 1412 and the slope 2100. At the same time, the large contact area between the guide rail 1700 and the slope 2100 also helps prevent the roller 1412 from crushing the slope 2100.

[0073] like Figure 7 、 Figure 8a and Figure 8b As shown, in some embodiments, the roller 1412 includes a first sub-wheel 1412-1 and a second sub-wheel 1412-2, and the first sub-wheel 1412-1 and the second sub-wheel 1412-2 are both mounted on the wheel axle 1411, and the outer diameter of the first sub-wheel 1412-1 is smaller than the outer diameter of the second sub-wheel 1412-2. The supporting wheel group 1400 cooperates with the guide rail 1700 through the first sub-wheel 1412-1 or the second sub-wheel 1412-2.

[0074] For example, in addition to the first sub-wheel 1412 - 1 and the second sub-wheel 1412 - 2 , the roller 1412 may further include other sub-wheels with different outer diameters.

[0075] Illustratively, the first sub-wheel 1412 - 1 is close to the side plate 1102 of the main body 1100 .

[0076] For example, when the first sub-wheel 1412 - 1 with a smaller outer diameter cooperates with the guide rail 1700 , the second sub-wheel 1412 - 2 with a larger outer diameter does not contact the slope surface 2100 .

[0077] like Figure 8a When the first sub-wheel 1412-1 with a smaller outer diameter cooperates with the guide rail 1700, the edge of the leveling plate 1300 is closer to the slope surface 2100. After the leveling plate 1300 scrapes the slurry on the slope surface 2100, the thickness of the slurry left on the slope surface 2100 is relatively small. At this time, the slope spreading device 1000 can be used to cast a thin structural layer on the slope surface 2100. Figure 8b When the second sub-wheel 1412-2 with a larger outer diameter cooperates with the guide rail 1700, the edge of the leveling vertical plate 1300 is far away from the slope surface 2100. After the leveling vertical plate 1300 scrapes the slurry on the slope surface 2100, the thickness of the slurry left on the slope surface 2100 is relatively large. At this time, the slope spreading device 1000 can be used to cast on the slope surface 2100 to form a thicker structural layer.

[0078] The guide rail 1700 can be matched with the first sub-wheel 1412 - 1 or the guide rail 1700 can be matched with the second sub-wheel 1412 - 2 by changing the spacing between the two guide rails 1700 located on both sides of the area to be poured on the slope surface 2100 .

[0079] like Figure 8a and Figure 8b As shown, in some embodiments, the wheel axle 1411 is further fixedly connected to a positioning block 1413 , which is located on a side of the roller 1412 away from the main body 1100 ; the outer diameter of the positioning block 1413 is larger than the outer diameter of the roller 1412 .

[0080] Exemplarily, when the first sub-wheel 1412 - 1 with a smaller outer diameter in the roller 1412 cooperates with the guide rail 1700 , the positioning block 1413 does not contact the slope surface 2100 .

[0081] Exemplarily, the positioning block 1413 is fixedly connected to the axle 1411 by welding or fastener connection.

[0082] On the one hand, the positioning baffle 1413 can ensure that the roller 1412 can rotate stably on the axle 1411, and prevent the roller 1412 from falling off the axle 1411; on the other hand, when the second sub-wheel 1412-2 cooperates with the guide rail 1700, the positioning baffle 1413 is located on the outside of the guide rail 1700, which can prevent the second sub-wheel 1412-2 from moving radially relative to the guide rail 1700 to a certain extent, and help prevent the second sub-wheel 1412-2 from derailing.

[0083] It should also be noted that when the first sub-wheel 1412-1 cooperates with the guide rail 1700, the second sub-wheel 1412-2 is located outside the guide rail 1700, which can prevent the first sub-wheel 1412-1 from moving radially relative to the guide rail 1700 to a certain extent, helping to prevent the first sub-wheel 1412-1 from derailing.

[0084] like Figure 1 and Figure 3 As shown, in some embodiments, the main body 1100 includes an upper plate 1101 , and the upper plate 1101 is provided with a first guardrail 1500 on a side away from the material spreading and conveying assembly 1200 .

[0085] For example, a second guardrail 1600 may be provided at at least one of the two ends of the upper plate 1101 .

[0086] For example, a door that can be opened and closed may be provided on the second guardrail 1600 .

[0087] The upper plate 1101 can be used for workers to stay and work. In order to ensure the safety of the workers, a first guardrail 1500 is provided to prevent the workers from accidentally falling from the main body 1100.

[0088] like Figure 1 and Figure 3 As shown, in some embodiments, the first guardrail 1500 is fixedly connected to a controller 1800 , and the controller 1800 is at least configured to control the start and stop of the material spreading and conveying assembly 1200 .

[0089] For example, the controller 1800 may also be configured to control the start and stop of the hoist 3000 .

[0090] For example, the controller 1800 may be installed in a box, the box may be fixed on the first guardrail 1500 , and control buttons and indicator lights may be installed on the surface of the box.

[0091] The controller 1800 can manually control or automatically control the start and stop of the rotary drive motor 1240 when a preset condition is triggered. When the spiral blade 1221 rotates, the operator needs to stay as far away from the spiral blade 1221 as possible. Placing the controller 1800 on the first guardrail 1500 away from the material spreading and conveying assembly 1200 can facilitate operator operation and meet on-site operation requirements.

[0092] It should be noted that the above description is limited to some embodiments of the present application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims may be performed in an order different from that described in the above embodiments and still achieve the desired results. Furthermore, the processes depicted in the accompanying drawings do not necessarily require the specific order or sequential order shown to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0093] The various embodiments in this application are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0094] The description of this application is provided for purposes of illustration and description and is not intended to be exhaustive or to limit the application to the disclosed form. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the application and to enable those skilled in the art to understand the application and design various embodiments with various modifications suitable for specific applications.

[0095] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present application is limited to these examples. In line with the present application, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of simplicity.

[0096] While the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

[0097] The embodiments of the present application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the scope of protection of the present application.

Claims

1. A slope surface spreading device, characterized in that: include: a main body, the main body being provided with a traction connection portion for fixing a traction rope of a hoist, the main body being configured to move along a slope surface under the drive of the hoist; The material spreading and conveying assembly includes a support shaft located on a side of the main body close to the slope surface, the two ends of the support shaft are connected to the main body, and two spiral conveying sleeves are mounted on the support shaft, and the spiral conveying sleeves are rotatably connected to the support shaft; each of the spiral conveying sleeves is provided with a spiral blade extending axially along the support shaft, and the two spiral conveying sleeves rotate in opposite directions, so that the spiral blades drive the slurry to move from the middle of the support shaft to the two ends; The leveling vertical plate is arranged below the material spreading and conveying component and is connected to the main body.

2. The slope surface spreading device according to claim 1, characterized in that: The material spreading and conveying assembly includes two transmission boxes, which are respectively fixedly connected to the top of the main body; the support shaft is arranged between the two transmission boxes, and the end of the support shaft is connected to the transmission box; a rotary drive motor is installed on the top of the transmission box, and the output shaft of the rotary drive motor extends into the interior of the transmission box; one end of each spiral conveying sleeve extends into the corresponding transmission box, and the output shaft of the rotary drive motor and the spiral conveying sleeve are connected through a transmission assembly, so that the rotary drive motor drives the spiral conveying sleeve to rotate.

3. The slope surface spreading device according to claim 2, characterized in that: The transmission assembly includes a gear set.

4. The slope surface spreading device according to claim 1, characterized in that: The support shaft sleeve is provided with a bearing, and the spiral conveying sleeve is rotatably connected to the support shaft through the bearing.

5. The slope surface spreading device according to claim 1, characterized in that: One side surface of the leveling vertical plate faces the material spreading and conveying assembly, and the other side surface is fixedly connected to a plurality of reinforcing ribs, which are distributed at intervals along the axial direction of the support shaft, and each of the reinforcing ribs is fixedly connected to the leveling vertical plate and the main body respectively.

6. The slope surface spreading device according to claim 1, characterized in that: The main body is provided with a supporting wheel group at both ends along the axial direction of the support shaft, each supporting wheel group includes two supporting wheels; each supporting wheel includes a wheel axle and a roller mounted on the wheel axle, the axial direction of the wheel axle is parallel to the axial direction of the support shaft, and one end of the wheel axle is fixedly connected to the main body; The slope surface material spreading device further comprises a guide rail connected to the slope surface, and the roller cooperates with the guide rail so that the main body can move along the guide rail.

7. The slope surface spreading device according to claim 6, characterized in that: The roller includes a first sub-wheel and a second sub-wheel, the first sub-wheel and the second sub-wheel are both mounted on the wheel axle, the outer diameter of the first sub-wheel is smaller than the outer diameter of the second sub-wheel, and the supporting wheel group cooperates with the guide rail through the first sub-wheel or the second sub-wheel.

8. The slope surface spreading device according to claim 6, characterized in that: The wheel shaft is further fixedly connected with a positioning baffle, and the positioning baffle is located on a side of the roller away from the main body; the outer diameter of the positioning baffle is larger than the outer diameter of the roller.

9. The slope surface spreading device according to claim 1, characterized in that: The main body includes an upper plate, and a first guardrail is provided on a side of the upper plate away from the material spreading and conveying assembly.

10. The slope surface spreading device according to claim 9, characterized in that: The first guardrail is fixedly connected to a controller, and the controller is at least configured to control the start and stop of the material spreading and conveying assembly.

Images