Hoistway transportation device

By designing the transportation device of the track mechanism and wire rope traction mechanism in the shaft, the problems of inefficient transportation efficiency and high safety risks in the shaft are solved, horizontal and vertical transportation in the shaft are achieved, and transportation efficiency and safety are improved.

CN112265898BActive Publication Date: 2025-06-24CHINA AEROSPACE CONSTR GROUP +1
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202011369374.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-30
Publication Date
2025-06-24
Estimated Expiration
2040-11-30

AI Technical Summary

Technical Problem

In the prior art, the transportation of items in the shaft is limited by equipment and site, and it is impossible to transport horizontally and vertically at the same time, resulting in low work efficiency and high safety risks.

Method used

A shaft transportation device is designed, including a rail mechanism composed of horizontal and vertical directions and a wire rope traction mechanism. The wire rope traction mechanism is connected to a transport trolley and can move on the rail mechanism to realize horizontal and vertical transportation in the shaft.

Benefits of technology

Through this device, the transportation efficiency of items in the shaft can be effectively improved, the labor intensity of workers can be reduced, safe operating conditions can be improved, and the installation can be convenient to meet the needs of different shaft sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112265898B_ABST
    Figure CN112265898B_ABST
Patent Text Reader

Abstract

The present invention discloses a shaft transportation device, which relates to the technical field of auxiliary transportation machinery and equipment. It is used to solve the technical problems in the prior art that in narrow horizontal and vertical shafts, the transportation of items is restricted by equipment and site, and only relatively simple hoisting devices can be used for transportation. The horizontal transportation underground can only be carried out manually, resulting in extremely low work efficiency, and it is difficult to ensure the safety of underground workers under long-term closed working conditions. The shaft transportation device of the present invention includes: a track mechanism jointly composed of a horizontal direction and a vertical direction, and a wire rope traction mechanism connected to the track mechanism, and the wire rope traction mechanism is connected with a transportation trolley; the wire rope traction mechanism can make the transportation trolley move on the track mechanism to transport the items at the bottom of the shaft or the tools required for operations.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary transportation machinery and equipment, and particularly to a shaft transportation device. Background Art

[0002] During construction, it is often necessary to horizontally and vertically transport some small items. Usually, a handcart, a flatbed truck, etc. are used for horizontal transportation, and an electric hoist, a manual hoist, wire rope hoisting, etc. are used for vertical transportation.

[0003] However, in the current prior art, the wire rope traction system usually only has a horizontal or vertical or inclined plane transportation system with a certain inclination angle, and there is no transportation device that can simultaneously perform horizontal and vertical transportation. Summary of the Invention

[0004] The purpose of the present invention is to provide a shaft transportation device, which is used to solve the technical problems in the prior art that in narrow horizontal and vertical shafts, the transportation of items is restricted by equipment and site, and only relatively simple hoisting devices can be used for transportation. The horizontal transportation underground can only rely on manual labor, resulting in extremely low work efficiency, and it is very difficult to ensure the safety of underground workers under long-term closed working conditions.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A shaft transportation device includes: a track mechanism composed of a horizontal direction and a vertical direction, and a wire rope traction mechanism connected to the track mechanism, and the wire rope traction mechanism is connected with a transportation trolley; the wire rope traction mechanism can make the transportation trolley move on the track mechanism to transport the items at the bottom of the shaft or the tools required for the operation.

[0007] Wherein, the track mechanism includes: a bottom horizontal track, a vertical track, and a top horizontal track connected in sequence. The bottom horizontal track and the vertical track are connected by a bottom track connector arranged at 90°, and the vertical track and the top horizontal track are connected by a top track connector arranged at 90°; track end closing plates are provided at the free ends of the bottom horizontal track and the top horizontal track.

[0008] Specifically, the bottom horizontal track, the vertical track, and the top horizontal track each include a plurality of sub-track segments, and two adjacent sub-track segments are connected by heavy-duty steel hinges and heavy-duty steel buckles; the heavy-duty steel hinges are located at the bottom of the sub-track segments, and the heavy-duty steel hinges include hinge shafts and hinge sleeves connected to the hinge shafts; the heavy-duty steel buckles are located on the side walls of the sub-track segments, and the heavy-duty steel buckles include buckle bodies with buckling interfaces and buckle hooks hooked to the buckling interfaces.

[0009] Further, each sub-track segment is provided with a bracket, and the brackets in the areas of the bottom horizontal track and the top horizontal track are A-type brackets, and the brackets in the area of the vertical track are portal-type brackets.

[0010] Furthermore, the bottom horizontal track, the vertical track, and the top horizontal track are each made by welding channel steel and flat steel, and a T-shaped guide rail is welded in the middle.

[0011] Among them, the wire rope traction mechanism includes: an electric winch and a wire rope connected to the electric winch, and a positioning tail wheel for rotation is provided at the tail end of the wire rope; the wire rope traction mechanism further includes: a wire rope guiding assembly disposed adjacent to the electric winch, a first turning roller row disposed adjacent to the wire rope guiding assembly, and a second turning roller row disposed adjacent to the positioning tail wheel; the wire rope is connected to a traction trolley, and the traction trolley is used to connect to the transport trolley to drive the transport trolley to move on the track mechanism.

[0012] Specifically, the wire rope guiding assembly includes: a first baffle and a second baffle connected to the first baffle by a pillar, the first baffle and the second baffle are matched and corresponding, and a guide wheel is provided between the first baffle and the second baffle.

[0013] Further, the first turning roller row and the second turning roller row are each composed of a group of cylindrical rollers arranged along an arc, and arc baffles are provided at both ends of the cylindrical rollers to provide limits.

[0014] Furthermore, the traction trolley includes: a T-shaped pulley and a U-shaped pulley arranged vertically, and the axle of the T-shaped pulley and the axle of the U-shaped pulley form a set of pulley blocks through a connecting rod, and the two sets of pulley blocks are respectively connected to a long roller through a short roller, and the long roller is used to connect to the frame of the transport trolley.

[0015] Among them, the transport trolley includes: a frame, and a car body and a wheel set connected to the frame.

[0016] Compared with the prior art, the hoistway transportation device of the present invention has the following advantages:

[0017] In the hoistway transportation device provided by the present invention, since the track mechanism is jointly composed of a horizontal direction and a vertical direction, and the track mechanism is connected to a wire rope traction mechanism, and the wire rope traction mechanism is connected to a transportation trolley; during use, the wire rope traction mechanism can move the transportation trolley on the track mechanism to transport the items at the bottom of the well or the tools required for the operation, that is, the transportation line connecting the horizontal and vertical distances of the hoistway, ensuring that the traction transportation trolley can smoothly transport the items in the hoistway. Therefore, the hoistway transportation device provided by the present invention can realize horizontal and vertical movements along the track mechanism through the wire rope traction mechanism to lift the items at the bottom of the hoistway to the upper opening of the hoistway, thereby effectively improving the transportation efficiency, reducing the labor intensity of the operators, and improving the safety operation conditions; in addition, the hoistway transportation device provided by the present invention is easy to install, can adjust the length of the track according to the horizontal length and vertical height, and can be arbitrarily combined, and the installation is fast and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the hoistway transportation device provided by an embodiment of the present invention from a first perspective;

[0019] Figure 2 is a schematic structural view of the hoistway transportation device provided by an embodiment of the present invention from a second perspective;

[0020] Figure 3 is a schematic structural view of the track mechanism in the hoistway transportation device provided by an embodiment of the present invention;

[0021] Figure 4 is a partial schematic structural view of the track mechanism in the hoistway transportation device provided by an embodiment of the present invention;

[0022] Figure 5 is a schematic structural view of the track of the track mechanism in the hoistway transportation device provided by an embodiment of the present invention;

[0023] Figure 6 is a schematic structural view of the wire rope traction mechanism in the hoistway transportation device provided by an embodiment of the present invention;

[0024] Figure 7 is a schematic structural view of the wire rope guiding assembly of the wire rope traction mechanism in the hoistway transportation device provided by an embodiment of the present invention;

[0025] Figure 8 is a schematic structural view of the turning roller row of the wire rope traction mechanism in the hoistway transportation device provided by an embodiment of the present invention;

[0026] Figure 9 is a schematic structural view of the transportation trolley in the hoistway transportation device provided by an embodiment of the present invention.

[0027] Reference Signs:

[0028] 1 - Track mechanism; 10 - Sub - track section; 101 - Channel steel; 102 - Flat steel; 103 - T - shaped guide rail; 11 - Bottom horizontal track; 12 - Vertical track; 13 - Top horizontal track; 14 - Bottom track connector; 15 - Top track connector; 16 - Track end sealing plate; 17 - Heavy - duty steel hinge; 171 - Hinge shaft; 172 - Hinge sleeve; 18 - Heavy - duty steel buckle; 181 - Buckle body; 182 - Buckle hook; 180 - Buckling interface; 19 - Bracket; 191 - Type - A bracket; 192 - Gantry bracket;

[0029] 2 - Wire rope traction mechanism; 21 - Electric winch; 22 - Wire rope; 23 - Positioning tail pulley; 24 - Wire rope guiding assembly; 241 - First baffle; 242 - Support pillar; 243 - Second baffle; 244 - Guide pulley; 25 - First steering roller row; 251 - Cylindrical roller; 252 - Arc baffle; 26 - Second steering roller row; 27 - Traction trolley; 270 - Axle; 271 - T - shaped pulley; 272 - U - shaped pulley; 273 - Connecting rod; 274 - Short roller; 275 - Long roller;

[0030] 3 - Transport trolley; 31 - Frame; 32 - Hopper; 33 - Wheel set. Detailed Embodiment

[0031] For ease of understanding, the following describes in detail the shaft transportation device provided by the embodiments of the present invention with reference to the accompanying drawings of the specification.

[0032] The embodiments of the present invention provide a shaft transportation device, as Figure 1 and Figure 2 shown, comprising: a track mechanism 1 composed of a horizontal direction and a vertical direction, and a wire rope traction mechanism 2 connected to the track mechanism 1, and the wire rope traction mechanism 2 is connected with a transport trolley 3; the wire rope traction mechanism 2 can move the transport trolley 3 on the track mechanism 1 to transport the items at the bottom of the shaft or the tools required for the operation.

[0033] Compared with the prior art, the shaft transportation device described in the embodiments of the present invention has the following advantages:

[0034] In the hoistway transportation device provided by the embodiment of the present invention, since the track mechanism 1 is jointly composed of a horizontal direction and a vertical direction, and the track mechanism 1 is connected with a wire rope traction mechanism 2, and the wire rope traction mechanism 2 is connected with a transportation trolley 3; during use, the wire rope traction mechanism 2 can move the transportation trolley 3 on the track mechanism 1 to transport the items at the bottom of the well or the tools required for the operation, that is, the transportation line connecting the horizontal and vertical distances of the hoistway, ensuring that the traction transportation trolley 3 can smoothly transport the items in the hoistway. Therefore, the hoistway transportation device provided by the embodiment of the present invention can realize horizontal and vertical movements along the track mechanism 1 through the wire rope traction mechanism 2 to lift the items at the bottom of the hoistway to the upper opening of the hoistway, thereby effectively improving the transportation efficiency, reducing the labor intensity of the operators, and improving the safety operation conditions; in addition, the hoistway transportation device provided by the embodiment of the present invention is convenient to install, can adjust the length of the track according to the horizontal length and the vertical height, and can be arbitrarily combined, and the installation is fast and simple.

[0035] Among them, as Figure 1 and Figure 2 shown in combination with Figures 3 - 5 the above-mentioned track mechanism 1 may include: a bottom horizontal track 11, a vertical track 12, and a top horizontal track 13 that are connected in sequence. The bottom horizontal track 11 and the vertical track 12 are connected by a bottom track connecting piece 14 disposed at 90°, and the vertical track 12 and the top horizontal track 13 are connected by a top track connecting piece 15 disposed at 90°; track end closing plates 16 are provided at the free ends of the bottom horizontal track 11 and the top horizontal track 13, so as to effectively prevent the transportation trolley 3 from running out of the track through the track end closing plates 16.

[0036] Specifically, as Figure 1 and Figure 2 shown in combination with Figures 3 - 5 the above-mentioned bottom horizontal track 11, vertical track 12, and top horizontal track 13 may each include a plurality of sub-track segments 10, and two adjacent sub-track segments 10 may be connected by a heavy-duty steel hinge 17 and a heavy-duty steel buckle 18; the heavy-duty steel hinge 17 may be located at the bottom of the sub-track segment 10, and the heavy-duty steel hinge 17 may include a hinge shaft 171 and a hinge sleeve 172 connected to the hinge shaft 171; the heavy-duty steel buckle 18 may be located on the side wall of the sub-track segment 10, and the heavy-duty steel buckle 18 may include a buckle body 181 having a buckling opening 180 and a buckle hook 182 hooked to the buckling opening 180. During assembly, the hinge shaft 171 and the hinge sleeve 172 of the heavy-duty steel hinge 17, and the buckle body 181 and the buckle hook 182 of the heavy-duty steel buckle 18 may be respectively welded to both ends of two adjacent sub-track segments 10, so as to facilitate the assembly and disassembly of the track.

[0037] Furthermore, as Figure 1 andFigure 2 Combined Figures 3 - 5 As shown, each sub-orbital segment 10 can be provided with a bracket 19. The brackets 19 located in the areas of the bottom horizontal track 11 and the top horizontal track 13 can adopt A-type brackets 191, and the brackets 19 located in the area of the vertical track 12 can adopt portal-type brackets 192. During assembly, both the A-type brackets 191 and the portal-type brackets 192 can be fixed to the shaft wall by expansion bolts, thus effectively ensuring the stability during the operation of the system. In addition, both the A-type brackets 191 and the portal-type brackets 192 can be welded with a hinge shaft of a heavy-duty steel hinge respectively, and the hinge sleeve is welded on the track. Thus, the assembly can be completed by inserting the hinge shaft of the bracket 19 into the hinge sleeve of the track.

[0038] Furthermore, as Figure 1 and Figure 2 Combined Figures 3 - 5 shown, the above-mentioned bottom horizontal track 11, vertical track 12 and top horizontal track 13 can be respectively welded and made of channel steel 101 and flat steel 102, and a T-shaped guide rail 103 is welded in the middle.

[0039] It should be supplemented and explained here that three groups of notches A, B, and C can be provided on the bottom track connector 14. Among them, the widths of the two groups of notches A and B are consistent with the track edge, and the lengths are slightly larger than a single pulley of the wheel set of the transport trolley 3. The widths of the C group of notches are consistent, and the height is slightly larger than the wheel set. And the positions of the two groups of notches A and C are consistent with the positions of the two groups of wheel sets when the transport trolley 3 moves to the 90-degree corner position. In addition, the B group of notches is located at the bottom of the vertical track 12.

[0040] Among them, as Figure 1 and Figure 2 Combined Figures 6 - 8 shown, the above-mentioned wire rope traction mechanism 2 can include: an electric hoist 21, and a wire rope 22 connected to the electric hoist 21, and a positioning tail wheel 23 for rotation is arranged at the tail end of the wire rope 22. Thus, the electric hoist 21 can traction the wire rope 22 to reciprocate along the T-shaped guide rail 103. The wire rope traction mechanism 2 can also include: a wire rope guiding assembly 24 arranged adjacent to the electric hoist 21, a first turning roller row 25 arranged adjacent to the wire rope guiding assembly 24, and a second turning roller row 26 arranged adjacent to the positioning tail wheel 23. Thus, it transitions to the vertical track 12 through the second turning roller row 26 and turns back to the horizontal direction when reaching the first turning roller row 25. The wire rope 22 is connected with a traction trolley 27 by a locking nut, and the traction trolley 27 is used to connect with the transport trolley 3 to drive the transport trolley 3 to move on the track mechanism 1.

[0041] Specifically, as Figure 1 and Figure 2 Combined Figures 6 - 8As shown, the above-mentioned wire rope guiding assembly 24 is arranged according to the wire rope reel size of the electric hoist 21, and it may include: a first baffle 241, and a second baffle 243 connected to the first baffle 241 through a support column 242. The first baffle 241 and the second baffle 243 are matched correspondingly, and a guiding wheel 244 is arranged between the first baffle 241 and the second baffle 243.

[0042] Furthermore, as Figure 1 and Figure 2 shown in combination with Figures 6 - 8 the above-mentioned first turning roller row 25 and second turning roller row 26 can each be respectively composed of a group of cylindrical rollers 251 arranged along an arc, and arc baffles 252 can be provided at both ends of the cylindrical rollers 251 to provide limit.

[0043] Even further, as Figure 1 and Figure 2 shown in combination with Figures 6 - 8 the above-mentioned towing cart 27 may include: a T-shaped pulley 271 and a U-shaped pulley 272 arranged vertically. The axle 270 of the T-shaped pulley 271 and the axle of the U-shaped pulley 272 form a set of pulley blocks through a connecting rod 273, and two sets of pulley blocks are respectively connected with a long roller 275 through a short roller 274. Thus, through the short roller 274, it is ensured that the T-shaped pulley 271 and the U-shaped pulley 272 rotate, as well as the entire pulley block rotates. Through this long roller 275, it can be connected to the frame 31 of the transport cart 3, and then drive the transport cart 3 to move on the track.

[0044] It should be supplemented and explained here that the wire ropes 22 can be respectively configured in a set on both sides of the T-shaped guide rail 103, serving as spares for each other to ensure the safety performance of transportation.

[0045] Among them, as Figure 1 and Figure 2 shown in combination with Figure 9 the above-mentioned transport cart 3 may include: a frame 31, and a hopper 32 and a wheel set 33 connected to the frame 31. Specifically, the frame 31 can be made by welding section steel, and six groups of double-wheel sets 33 are provided. The wheel set 33 can adopt steel pulleys, so as to move horizontally and vertically along the track through the wire rope traction mechanism 2 to lift the items at the bottom of the hoist well to the upper opening of the well.

[0046] Furthermore, the wheel set 33 can be composed of two U-shaped pulleys arranged vertically and fixed on the frame 31; the hopper 32 can be made of flat steel and fixed on the frame 31; in addition, the hopper 32 can be horseshoe-shaped or can be made into a square shape according to the practical site conditions.

[0047] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims described above.

Claims

1. A hoistway transportation device, characterized in that, Including: An orbital mechanism composed of a horizontal direction and a vertical direction, and a wire rope traction mechanism connected to the orbital mechanism, and the wire rope traction mechanism is connected with a transport trolley; the wire rope traction mechanism can move the transport trolley on the orbital mechanism to transport articles at the bottom of the well or tools required for operations. The orbital mechanism includes: a bottom horizontal track, a vertical track, and a top horizontal track connected in sequence. The bottom horizontal track and the vertical track are connected by a bottom track connector arranged at 90°, and the vertical track and the top horizontal track are connected by a top track connector arranged at 90°; track end closing plates are provided at the free ends of the bottom horizontal track and the top horizontal track. The bottom horizontal track, the vertical track, and the top horizontal track each include a plurality of sub-track segments, and two adjacent sub-track segments are connected by a heavy-duty steel hinge and a heavy-duty steel buckle; the heavy-duty steel hinge is located at the bottom of the sub-track segment, and the heavy-duty steel hinge includes a hinge shaft and a hinge sleeve connected to the hinge shaft; the heavy-duty steel buckle is located on the side wall of the sub-track segment, and the heavy-duty steel buckle includes a buckle body having a buckling opening and a buckle hook hooked to the buckling opening. Each sub-track segment is provided with a bracket, and the brackets in the areas of the bottom horizontal track and the top horizontal track adopt A-type brackets, and the brackets in the area of the vertical track adopt portal-type brackets; the hinge shafts of a heavy-duty steel hinge are respectively welded to the A-type brackets and the portal-type brackets, and the hinge sleeves are welded to the tracks, so that the hinge shafts of the brackets can be inserted into the hinge sleeves of the tracks to complete the assembly. The wire rope traction mechanism includes: an electric winch, and a wire rope connected to the electric winch, and a positioning tail wheel for rotation is arranged at the tail end of the wire rope; the wire rope traction mechanism further includes: a wire rope guiding assembly arranged adjacent to the electric winch, a first turning roller row arranged adjacent to the wire rope guiding assembly, and a second turning roller row arranged adjacent to the positioning tail wheel; the wire rope is connected with a traction trolley, and the traction trolley is used to connect with the transport trolley to drive the transport trolley to move on the orbital mechanism. The traction trolley includes: a T-shaped pulley and a U-shaped pulley arranged vertically, and the axle of the T-shaped pulley and the axle of the U-shaped pulley form a set of pulley blocks through a connecting rod, and the two sets of pulley blocks are respectively connected with a long roller shaft through a short roller shaft, and the long roller shaft is used to connect with the frame of the transport trolley.

2. The hoistway transportation device according to claim 1, characterized in that The bottom horizontal track, the vertical track, and the top horizontal track are each made of channel steel and flat steel welded together, and a T-shaped guide rail is welded in the middle.

3. The hoistway transportation device according to claim 1, characterized in that, The wire rope guiding assembly includes: a first baffle plate, and a second baffle plate connected to the first baffle plate through a support column, the first baffle plate and the second baffle plate are matched and corresponding, and a guide wheel is arranged between the first baffle plate and the second baffle plate.

4. The hoistway transportation device according to claim 1, characterized in that, The first steering roller row and the second steering roller row are each composed of a group of cylindrical rollers arranged along an arc, and arc baffles are provided at both ends of the cylindrical rollers to provide limits.

5. The hoistway transportation device according to claim 1, characterized in that, The transport trolley includes: a vehicle frame, and a hopper and a wheel set connected to the vehicle frame.

Citation Information

Patent Citations

  • Tilt bed single bucket elevator based on double major -minor rail composite construction

    CN205294288U

  • A power testing device for EMC test

    CN206378530U

  • Hoist is draw gear for dolly

    CN208378222U

  • Shaftway transportation device

    CN213802502U