Water conservancy and hydropower engineering construction slope protection excavation device

Abstract

The utility model discloses a water conservancy and hydropower engineering construction slope protection excavation device which comprises an excavator body, a mechanical arm is installed on the outer surface of the excavator body, a movable shaft is arranged at the end, away from the excavator body, of the mechanical arm, and an adjusting mechanism is installed on the side surface of the movable shaft. An earth cutting mechanism is arranged on the side surface of the adjusting mechanism, a stone crushing mechanism is arranged on the lower surface of the earth cutting mechanism, and a moving device is arranged on the lower surface of the excavator body. The adjusting mechanism is arranged on one side of the earth cutting mechanism, when the threaded rod rotates, the two sets of earth shoveling bases can be driven to move in the opposite directions at the same time, and therefore the size of the earth cutting mechanism is adjusted according to different requirements, and using convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to a slope protection and excavation device for water conservancy and hydropower engineering construction. Background Art

[0002] Slope protection construction excavation devices are mechanical equipment used in slope protection projects for excavation of soil, rocks, etc. These devices can quickly and accurately excavate soil and rocks, providing a solid foundation for slope protection work. They are an indispensable and important tool in slope protection projects. Their use can improve construction efficiency and quality and ensure the smooth progress of slope protection projects.

[0003] A slope protection excavation device for water conservancy project construction disclosed in the Chinese utility model patent application disclosure CN214994200U can support both sides of the ditch during the excavation process by providing a base, a support seat, a telescopic adjustment mechanism, a support plate, a fixed block and an operating room, thereby avoiding the accidental collapse of the two side walls of the ditch during excavation, thereby requiring the ditch to be excavated again, and improving the excavation efficiency of the device. However, the existing slope protection excavation device has a relatively simple structure, the size of the excavation mechanism is fixed, and the size of the shovel seat cannot be adjusted according to different usage conditions, and the convenience of use is low. Utility Model Content

[0004] The utility model aims to provide a slope protection and excavation device for water conservancy and hydropower engineering construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a slope protection excavation device for water conservancy and hydropower engineering construction, comprising:

[0006] An excavator body, wherein a mechanical arm is installed on the outer surface of the excavator body, a movable shaft is provided at one end of the mechanical arm away from the excavator body, an adjustment mechanism is installed on the side surface of the movable shaft, a digging mechanism is provided on the side surface of the adjustment mechanism, a stone crushing mechanism is provided on the lower surface of the digging mechanism, and a moving device is provided on the lower surface of the excavator body.

[0007] Preferably, the adjusting mechanism includes a fixed seat fixedly connected to the side surface of the movable shaft, the outer surface of the fixed seat is provided with a sliding groove, the interior of the sliding groove is fixedly connected to a bidirectional shaft motor, the output ends on both sides of the bidirectional shaft motor are fixedly connected to threaded rods, the threads on the surfaces of the two threaded rods are in opposite directions, the outer surface of the threaded rod is threadedly connected to a sliding block, the rotation of the threaded rod can drive the two sliding blocks to move in opposite directions at the same time, thereby driving the two groups of shovel seats to adjust the size, increasing the convenience of use, the outer surface of the sliding block is slidably connected to the sliding groove, and the sliding groove is convenient for limiting the sliding block so that it can move back and forth stably.

[0008] Preferably, the digging mechanism includes a shovel seat fixedly connected to the side surface of the sliding block, and the shovel seat is provided with two groups. The inside of the shovel seat is slidably connected with a connecting seat to facilitate connecting the two groups of shovel seats without affecting their normal digging. The side surface of the shovel seat is fixedly connected with a soil insertion cone to facilitate insertion into the soil.

[0009] Preferably, the stone crushing mechanism includes an adjusting seat fixedly connected to the lower surface of the shovel seat, the side surface of the adjusting seat is fixedly connected to an adjusting block, the outer surface of the adjusting block is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the motor can drive the rotating shaft to rotate, the outer surface of the rotating shaft is fixedly connected to a stone crushing roller, the stone crushing roller can crush stones in the soil to avoid affecting the excavation of the slope protection, the stone crushing roller is provided with two groups, the outer surface of the rotating shaft and the inside of the adjusting block are fixedly connected to a first gear, the outer surface of the first gear is meshed with a crawler, the crawler can drive the first gear and the second gear to rotate together, thereby driving the two groups of stone crushing rollers to rotate together, the crawler is meshed with a second gear on the side of the crawler away from the first gear, and the crawler can drive the second gear to rotate.

[0010] Preferably, the bidirectional axis motor and the motor are both connected to an external power source.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) This type of slope protection excavation device for water conservancy and hydropower engineering construction has an adjustment mechanism arranged on one side of the excavation mechanism. When the threaded rod rotates, the two groups of shovel seats can be driven to move in opposite directions at the same time, thereby adjusting the size of the excavation mechanism according to different needs, thereby increasing the convenience of use;

[0013] (2) This type of slope protection excavation device for water conservancy and hydropower engineering construction has a stone crushing mechanism arranged on the lower side of the excavation mechanism. The motor can drive the rotating shaft, the first gear, the crawler track, and the second gear to rotate together, so that the two sets of stone crushing rollers rotate together, and the stones are crushed when shoveling the soil, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the stone crushing mechanism of the utility model.

[0018] In the figure: 1. excavator body; 2. mechanical arm; 3. movable shaft; 4. adjusting mechanism; 401. fixed seat; 402. sliding groove; 403. bidirectional shaft motor; 404. threaded rod; 405. sliding block; 5. digging mechanism; 501. shovel seat; 502. connecting seat; 503. soil inserting cone; 6. stone crushing mechanism; 601. adjusting seat; 602. adjusting block; 603. motor; 604. rotating shaft; 605. stone crushing roller; 606. first gear; 607. crawler track; 608. second gear; 7. moving device. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an embodiment: a slope protection and excavation device for water conservancy and hydropower engineering construction, including an excavator body 1, a mechanical arm 2 is installed on the outer surface of the excavator body 1, and a movable shaft 3 is arranged at one end of the mechanical arm 2 away from the excavator body 1, which is convenient for changing the angle between the adjustment mechanism 4 and the digging mechanism 5, so as to facilitate digging, an adjustment mechanism 4 is installed on the side surface of the movable shaft 3, a digging mechanism 5 is arranged on the side surface of the adjustment mechanism 4, a stone crushing mechanism 6 is arranged on the lower surface of the digging mechanism 5, and a moving device 7 is arranged on the lower surface of the excavator body 1, which is convenient for the overall stable movement of the device.

[0021] The adjusting mechanism 4 includes a fixed seat 401 fixedly connected to the side surface of the movable shaft 3, and a sliding groove 402 is provided on the outer surface of the fixed seat 401. A bidirectional shaft motor 403 is fixedly connected inside the sliding groove 402. Threaded rods 404 are fixedly connected to the output ends on both sides of the bidirectional shaft motor 403. The threads on the surfaces of the two threaded rods 404 are in opposite directions. The outer surfaces of the threaded rods 404 are threadedly connected to sliding blocks 405. The rotation of the threaded rods 404 can drive the two sliding blocks 405 to move in opposite directions at the same time, thereby driving the two groups of shovel seats 501 to adjust the size, thereby increasing the convenience of use. The outer surface of the sliding block 405 is slidably connected to the sliding groove 402, and the sliding groove 402 is convenient for limiting the sliding block 405 to enable it to move back and forth stably.

[0022] The digging mechanism 5 includes a shoveling seat 501 fixedly connected to the side surface of the sliding block 405. There are two groups of shoveling seats 501. The internal sliding connection of the shoveling seat 501 is a connecting seat 502, which is convenient for connecting the two groups of shoveling seats 501 without affecting its normal digging. The side surface of the shoveling seat 501 is fixedly connected to a soil inserting cone 503, which is convenient for inserting into the soil.

[0023] The stone crushing mechanism 6 includes an adjustment seat 601 fixedly connected to the lower surface of the shovel seat 501, an adjustment block 602 is fixedly connected to the side surface of the adjustment seat 601, a motor 603 is fixedly connected to the outer surface of the adjustment block 602, and a rotating shaft 604 is fixedly connected to the output end of the motor 603. The motor 603 can drive the rotating shaft 604 to rotate, and a stone crushing roller 605 is fixedly connected to the outer surface of the rotating shaft 604. The stone crushing roller 605 can crush stones in the soil to avoid affecting the excavation of the slope protection.

[0024] There are two groups of stone crushing rollers 605. The outer surface of the rotating shaft 604 and the inside of the adjusting block 602 are fixedly connected with the first gear 606. The outer surface of the first gear 606 is meshed with the track 607. The track 607 can drive the first gear 606 and the second gear 608 to rotate together, thereby driving the two groups of stone crushing rollers 605 to rotate together. The side of the track 607 away from the first gear 606 is meshed with the second gear 608, and the track 607 can drive the second gear 608 to rotate. The bidirectional axis motor 403 and the motor 603 are both connected to an external power supply.

[0025] When the embodiment of the present application is in use: when it is necessary to adjust the size of the digging mechanism 5, the bidirectional shaft motor 403 is started to drive the threaded rods 404 on both sides to rotate, so that the sliding block 405 moves, and the sliding block 405 drives the shovel seat 501 to move in opposite directions at the same time, thereby adjusting the size of the digging mechanism 5. When encountering larger stones, the motor 603 can be started to drive the rotating shaft 604, the first gear 606, the crawler 607, and the second gear 608 to rotate together, so that the two sets of crushing rollers 605 rotate together, and the stones are crushed when shoveling.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A slope protection excavation device for water conservancy and hydropower engineering construction, characterized in that: The invention comprises an excavator body (1), a mechanical arm (2) is installed on the outer surface of the excavator body (1), a movable shaft (3) is arranged at one end of the mechanical arm (2) away from the excavator body (1), an adjustment mechanism (4) is installed on the side surface of the movable shaft (3), a digging mechanism (5) is arranged on the side surface of the adjustment mechanism (4), a stone crushing mechanism (6) is arranged on the lower surface of the digging mechanism (5), and a moving device (7) is arranged on the lower surface of the excavator body (1).

2. A slope protection and excavation device for water conservancy and hydropower engineering construction according to claim 1, characterized in that: The adjustment mechanism (4) comprises a fixed seat (401) fixedly connected to the side surface of the movable shaft (3); the outer surface of the fixed seat (401) is provided with a sliding groove (402); a bidirectional shaft motor (403) is fixedly connected inside the sliding groove (402); output ends on both sides of the bidirectional shaft motor (403) are fixedly connected with threaded rods (404); the outer surface of the threaded rod (404) is threadedly connected with a sliding block (405); and the outer surface of the sliding block (405) is slidably connected to the sliding groove (402).

3. A slope protection and excavation device for water conservancy and hydropower engineering construction according to claim 2, characterized in that: The digging mechanism (5) comprises a shoveling seat (501) fixedly connected to the side surface of the sliding block (405), the shoveling seat (501) being provided with two groups, the interior of the shoveling seat (501) being slidably connected to a connecting seat (502), and the side surface of the shoveling seat (501) being fixedly connected to a soil inserting cone (503).

4. A slope protection and excavation device for water conservancy and hydropower engineering construction according to claim 3, characterized in that: The stone crushing mechanism (6) comprises an adjustment seat (601) fixedly connected to the lower surface of the shovel seat (501), an adjustment block (602) fixedly connected to the side surface of the adjustment seat (601), a motor (603) fixedly connected to the outer surface of the adjustment block (602), and a rotating shaft (604) fixedly connected to the output end of the motor (603).

5. A slope protection and excavation device for water conservancy and hydropower engineering construction according to claim 4, characterized in that: The outer surface of the rotating shaft (604) is fixedly connected with a stone crushing roller (605), and two groups of stone crushing rollers (605) are provided. The outer surface of the rotating shaft (604) and the inside of the adjusting block (602) are fixedly connected with a first gear (606), and the outer surface of the first gear (606) is meshedly connected with a track (607), and the side of the track (607) away from the first gear (606) is meshedly connected with a second gear (608), and the bidirectional shaft motor (403) and the motor (603) are both connected to an external power supply.

Images