Vertical shaft unearthed soil lifting device

Abstract

The utility model relates to the technical field of vertical shaft construction, in particular to a vertical shaft unearthed soil lifting device which comprises two oppositely-arranged side frames, a transverse rod connected between the two side frames, a transverse moving mechanism connected to the transverse rod, the transverse moving mechanism can move in the length direction of the transverse rod, the transverse moving mechanism is connected with a winch, and the winch can move in the length direction of the transverse rod. A lifting rope is wound on a rotating shaft of the winch, and the end part of the lifting rope is detachably connected with a slag frame. According to the slag discharging device, the side frames and the transverse rods are built at the opening of the vertical shaft, the slag frame is lifted through the winch, the slag frame is transversely moved through the transverse moving mechanism, the slag discharging device is high in adaptability and small in terrain limitation, meanwhile, large interference to surrounding people or vehicles is reduced, and the slag discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft construction, in particular to a shaft excavation and lifting device. Background Art

[0002] Vertical shafts are widely used in water intake, water diversion, ventilation, slag removal, and air replenishment in water conservancy and hydropower projects. Vertical shaft construction has the characteristics of small footprint and less interference with surrounding construction. During the vertical shaft construction process, the soil and slag in the pit need to be continuously lifted to the ground. The traditional way is to use a crane to perform lifting operations next to the wellhead. However, for vertical shaft construction in urban areas, green belts and other areas, it is difficult for the crane to enter the work site, and it affects surrounding vehicles and pedestrians, causing traffic jams.

[0003] Therefore, a technical solution is currently needed to solve the technical problems that crane excavation operations are very limited and will affect surrounding vehicles and pedestrians, causing traffic jams. Utility Model Content

[0004] The invention purpose of the utility model is to provide a shaft excavation lifting device to solve the technical problems that the prior art has great limitations on crane excavation operations, affects surrounding vehicles and pedestrians, and causes traffic jams.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A vertical shaft excavation and lifting device comprises two side frames arranged opposite to each other, a cross bar is connected between the two side frames, the cross bar is connected to a transverse movement mechanism, the transverse movement mechanism can move along the length direction of the cross bar, the transverse movement mechanism is connected to a winch, a lifting rope is wound around the winch shaft, and the end of the lifting rope is detachably connected to a slag frame.

[0007] The utility model discloses a vertical shaft excavation and lifting device. When in use, the lifting device is placed at the mouth of the vertical shaft, two side frames are located at both sides of the mouth of the vertical shaft, a cross bar is located above the vertical shaft, a slag frame is put into the vertical shaft by a winch, and after the slag is loaded, the slag frame is lifted by the winch, and then the slag frame is driven to move to the side of the vertical shaft by a transverse movement mechanism, and the slag frame is removed by an operator, thereby realizing the slag discharge operation of the vertical shaft construction; the application builds side frames and a cross bar at the mouth of the vertical shaft, performs the slag frame lifting operation by the winch, and performs the transverse movement of the slag frame by the transverse movement mechanism. The slag discharge device has strong adaptability and is less restricted by terrain. At the same time, it reduces the interference to the surrounding people or vehicles, and improves the slag discharge efficiency.

[0008] As a preferred solution of the utility model, the transverse movement mechanism includes a bracket, the hoist is connected to the bracket, the bracket is connected with a roller and a motor, the motor is used to drive the roller to rotate, and the roller is arranged on the cross bar. The rotation of the roller on the bracket generates friction between the roller and the cross bar, so that the roller and the bracket connected to the roller can move along the length direction of the cross bar, thereby realizing the transverse movement of the slag frame.

[0009] As a preferred solution of the utility model, the bracket includes two vertical plates arranged opposite to each other, a hanging rod is connected between the two vertical plates, the winch is connected to the hanging rod, the roller is arranged on the inner side of each vertical plate, a horizontal plate is arranged on the outer wall of the vertical plate, the motor is arranged on the horizontal plate, a avoidance hole is arranged on the vertical plate, a transmission rod is connected to the middle of the roller, and the transmission rod passes through the avoidance hole and is connected to the rotating shaft of the motor. The transmission rod of the roller is supported by the vertical plate, and the transmission rod is driven to rotate by the motor, thereby driving the roller to rotate, thereby realizing the movement of the bracket and the winch connected to the bracket along the horizontal rod.

[0010] As a preferred solution of the utility model, a bearing is arranged in the avoidance hole, and the transmission rod is connected to the inner ring of the bearing, so that the rotation of the transmission rod is not subject to the friction resistance of the avoidance hole wall, thereby making the rotation of the transmission rod smoother.

[0011] As a preferred solution of the utility model, two sides of the crossbar are respectively provided with rail grooves adapted to the rollers, and the rail grooves are arranged along the length direction of the crossbar. The rail grooves play a limiting role on the rollers, so that the rollers roll more smoothly along the crossbar.

[0012] As a preferred solution of the utility model, the end of the hanging rod is provided with a stud, the vertical plate is provided with a mounting hole adapted to the stud, and the stud is sleeved with a limit nut. When in use, the stud at the end of the hanging rod is passed through the mounting hole on the vertical plate, and then the limit nut is sleeved on the stud, and the limit nut presses the vertical plate against the end of the hanging rod, realizing a detachable connection between the hanging rod and the vertical plate, and facilitating the installation and removal of the entire bracket on the crossbar.

[0013] As a preferred solution of the utility model, the motor shaft is connected to a first gear, the transmission rod is connected to a second gear, and the first gear meshes with the second gear. The first gear and the second gear can realize speed increase, constant speed or speed reduction motion, change the transmitted torque, and meet various application scenarios.

[0014] As a preferred solution of the utility model, the side frame includes two support columns, a bearing plate is connected between the two support columns, and the cross bar is respectively connected to the two bearing plates, so as to support the cross bar and enable the cross bar to be erected above the shaft, so as to facilitate the slag discharge of the shaft.

[0015] As a preferred solution of the utility model, a reinforcing rod is connected between the support column and the cross bar, and the reinforcing rod, the support column and the cross bar are enclosed to form a triangular shape, which can improve the structural strength of the cross bar and the stability of the device operation.

[0016] As a preferred solution of the utility model, in the side frame, the two support columns are arranged in an "eight" shape. The two support columns in an "eight" shape can improve the stability of the side frame and reduce the risk of displacement or tipping of the side frame.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] The present application builds side frames and cross bars at the mouth of the shaft, lifts the slag frame by a winch, and moves the slag frame horizontally by a horizontal movement mechanism. The slag discharge device has strong adaptability and is less restricted by terrain. At the same time, it reduces interference with surrounding people or vehicles, thereby improving slag discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a vertical shaft excavation and lifting device of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the transverse movement mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the side frame of the utility model;

[0022] Markings in the figure: 1-side frame, 11-support column, 12-bearing plate, 2-cross bar, 21-rail groove, 3-transverse movement mechanism, 31-bracket, 311-vertical plate, 3111-cross plate, 312-hanging rod, 3121-stud, 3122-limiting nut, 32-roller, 321-transmission rod, 322-bearing, 323-second gear, 33-motor, 331-first gear, 4-winch, 5-lifting rope, 6-slag frame, 7-reinforcement rod. DETAILED DESCRIPTION

[0023] The utility model is described in detail below in conjunction with the accompanying drawings.

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] Example 1

[0026] like Figure 1 and Figure 2As shown, the present embodiment is a vertical shaft excavation lifting device, comprising two side frames 1 arranged opposite to each other, a cross bar 2 being connected between the two side frames 1, the cross bar 2 being connected to a transverse movement mechanism 3, the transverse movement mechanism 3 being able to move along the length direction of the cross bar 2, the transverse movement mechanism 3 being connected to a winch 4, a lifting rope 5 being wound around the rotating shaft of the winch 4, and the end of the lifting rope 5 being detachably connected to a slag frame 6 through a hook.

[0027] When in use, the lifting device is placed at the mouth of the shaft, with the two sides 1 located on both sides of the mouth of the shaft, and the cross bar 2 located above the shaft. The slag frame 6 is placed into the shaft by the winch 4. After loading the slag, the slag frame 6 is lifted by the winch 4, and then the slag frame 6 is driven by the transverse movement mechanism 3 to move to the side of the shaft, and the slag frame 6 is removed by the operating personnel, thereby realizing the slag discharge operation of the shaft construction.

[0028] Specifically, the transverse movement mechanism 3 includes a bracket 31, the winch 4 is connected to the bracket 31, the bracket 31 is connected with a roller 32 and a motor 33, the motor 33 is used to drive the roller 32 to rotate, and the roller 32 is arranged on the cross bar 2. The rotation of the roller 32 on the bracket 31 generates friction between the cross bar 2, so that the roller 32 and the bracket 31 connected to the roller 32 can move along the length direction of the cross bar 2, thereby realizing the transverse movement of the slag frame 6.

[0029] Specifically, the bracket 31 includes two vertical plates 311 arranged opposite to each other, a hanging rod 312 is connected between the two vertical plates 311, the winch 4 is connected to the hanging rod 312, the roller 32 is provided on the inner side of each vertical plate 311, a horizontal plate 3111 is provided on the outer wall of the vertical plate 311, the motor 33 is arranged on the horizontal plate 3111, an avoidance hole is provided on the vertical plate 311, a bearing 322 is installed in the avoidance hole, a transmission rod 321 is connected to the middle part of the roller 32, and the transmission rod 321 passes through the inner ring of the bearing 322 and is connected to the rotating shaft of the motor 33.

[0030] Furthermore, rail grooves 21 adapted to the roller 32 are respectively provided on both sides of the cross bar 2. The rail grooves 21 are arranged along the length direction of the cross bar 2. The rail grooves 21 limit the roller 32, so that the roller 32 rolls more smoothly along the cross bar 2.

[0031] Furthermore, the motor 33 shaft is connected to a first gear 331, the transmission rod 321 is connected to a second gear 323, the first gear 331 is meshed with the second gear 323, the rotation of the first gear 331 drives the second gear 323 to rotate, and the first gear 331 and the second gear 323 can achieve speed-increasing, constant-speed or speed-decelerating motion, change the transmitted torque, and meet various application scenarios.

[0032] Example 2

[0033] like Figure 1 and Figure 2 As shown, the present embodiment is different from the embodiment 1 in that a stud 3121 is provided at the end of the hanging rod 312 , the vertical plate 311 is provided with a mounting hole adapted to the stud 3121 , and a limiting nut 3122 is sleeved on the stud 3121 .

[0034] In this embodiment, the stud 3121 at the end of the hanging rod 312 is passed through the mounting hole on the vertical plate 311, and then the limiting nut 3122 is installed on the stud 3121. The limiting nut 3122 presses the vertical plate 311 to the end of the hanging rod 312, thereby realizing a detachable connection between the hanging rod 312 and the vertical plate 311, and facilitating the installation and removal of the entire bracket 31 on the cross bar 2.

[0035] Example 3

[0036] like Figure 1 and Figure 3 As shown, the present embodiment is different from the embodiment 1 in that the side frame 1 includes two support columns 11 , a bearing plate 12 is connected between the two support columns 11 , and the cross bar 2 is connected to the two bearing plates 12 respectively.

[0037] In this embodiment, the side frame 1 uses two support columns 11 to support the bearing plate 12 and the cross bar 2, so that the cross bar 2 can be erected above the shaft to facilitate slag discharge from the shaft.

[0038] Furthermore, a reinforcing rod 7 is connected between the support column 11 and the cross bar 2. The reinforcing rod 7, the support column 11 and the cross bar 2 together form a triangular shape, which can enhance the structural strength of the cross bar 2 and improve the stability of the device operation.

[0039] Furthermore, in the side frame 1 , the two support columns 11 are arranged in an eight-shaped shape. The eight-shaped arrangement of the two support columns 11 can improve the stability of the side frame 11 and reduce the risk of displacement or tipping of the side frame 11 .

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical shaft excavation and lifting device, characterized in that: The invention comprises two side frames (1) arranged opposite to each other, a cross bar (2) being connected between the two side frames (1), the cross bar (2) being connected to a transverse movement mechanism (3), the transverse movement mechanism (3) being able to move along the length direction of the cross bar (2), the transverse movement mechanism (3) being connected to a winch (4), a suspension rope (5) being wound around a rotating shaft of the winch (4), and the end of the suspension rope (5) being detachably connected to a slag frame (6).

2. The vertical shaft excavation and lifting device according to claim 1, characterized in that: The transverse movement mechanism (3) comprises a bracket (31), the hoist (4) is connected to the bracket (31), a roller (32) and a motor (33) are connected to the bracket (31), the motor (33) is used to drive the roller (32) to rotate, and the roller (32) is arranged on the crossbar (2).

3. The vertical shaft excavation and lifting device according to claim 2, characterized in that: The bracket (31) comprises two vertical plates (311) arranged opposite to each other, a hanging rod (312) is connected between the two vertical plates (311), the hoist (4) is connected to the hanging rod (312), the inner side of each vertical plate (311) is provided with the roller (32), the outer wall of the vertical plate (311) is provided with a transverse plate (3111), the motor (33) is arranged on the transverse plate (3111), the vertical plate (311) is provided with an avoidance hole, the middle part of the roller (32) is connected with a transmission rod (321), and the transmission rod (321) passes through the avoidance hole and is connected to the rotating shaft of the motor (33).

4. The vertical shaft excavation and lifting device according to claim 3, characterized in that: A bearing (322) is provided in the avoidance hole, and the transmission rod (321) is connected to the inner ring of the bearing (322).

5. The vertical shaft excavation and lifting device according to claim 3, characterized in that: Track grooves (21) adapted to the rollers (32) are respectively provided on two sides of the cross bar (2), and the track grooves (21) are arranged along the length direction of the cross bar (2).

6. The vertical shaft excavation and lifting device according to claim 3, characterized in that: The end of the hanging rod (312) is provided with a stud (3121), the vertical plate (311) is provided with a mounting hole adapted to the stud (3121), and a limiting nut (3122) is sleeved on the stud (3121).

7. The vertical shaft excavation and lifting device according to claim 3, characterized in that: The motor (33) shaft is connected to a first gear (331), the transmission rod (321) is connected to a second gear (323), and the first gear (331) is meshed with the second gear (323).

8. The vertical shaft excavation and lifting device according to any one of claims 1 to 7, characterized in that: The side frame (1) comprises two support columns (11), a bearing plate (12) is connected between the two support columns (11), and the cross bar (2) is respectively connected to the two bearing plates (12).

9. The vertical shaft excavation and lifting device according to claim 8, characterized in that: A reinforcing rod (7) is connected between the support column (11) and the cross bar (2); the reinforcing rod (7), the support column (11) and the cross bar (2) together form a triangular shape.

10. The vertical shaft excavation and lifting device according to claim 8, characterized in that: In the side frame (1), the two support columns (11) are arranged in an eight-shaped shape.

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