A device for excavating and excavating drainage channels in underground engineering projects

Abstract

This utility model relates to the technical field of underground engineering construction equipment, and discloses a device for excavating and constructing underground drainage channels. The device includes: a base and a mounting plate, the mounting plate being located at the upper end of the base; four sets of buffer rods, each fixedly connected inside the base, the mounting plate being connected to the upper ends of the four sets of buffer rods; a mounting block and an adjusting assembly, the mounting block being fixedly connected to the upper end of the mounting plate, and the adjusting assembly being connected to the upper end of the mounting block. The advantages of this utility model are: through a unique structural design, it achieves efficient buffering and shock absorption, flexible height adjustment, and stable construction, solving the aforementioned problems existing in the prior art, and improving the quality, efficiency, and safety of underground drainage channel construction.

Description

Technical Field

[0001] This utility model relates to the technical field of underground engineering construction equipment, specifically to a device for excavating and excavating drainage channels in underground engineering. Background Technology

[0002] Existing excavation equipment presents numerous problems during the construction of underground drainage channels. For example, some devices lack effective shock absorption structures, and the strong vibrations generated during excavation not only accelerate the wear of equipment parts and reduce their service life but also affect excavation accuracy, making it difficult to meet design requirements for the size and slope of the drainage channel. Furthermore, the height adjustment of most devices is not flexible enough, failing to quickly adapt to the construction needs of drainage channels at different depths, increasing construction difficulty and time costs. Simultaneously, the stability of the equipment during construction needs improvement, as it is prone to swaying or shifting, affecting construction safety and efficiency. Therefore, there is an urgent need to design an underground drainage channel construction excavation device with good shock absorption performance, convenient height adjustment, and high stability. Utility Model Content

[0003] The purpose of this invention is to provide a device for excavating and constructing underground drainage channels. Through a unique structural design, it achieves efficient buffering and shock absorption, flexible height adjustment, and stable construction, thereby solving the aforementioned problems in the existing technology and improving the quality, efficiency, and safety of underground drainage channel construction.

[0004] To achieve the aforementioned objectives, the technical solution provided by this utility model is: a device for excavating and constructing underground drainage channels, comprising:

[0005] A base and a mounting plate, wherein the mounting plate is located at the upper end of the base;

[0006] The buffer rods consist of four sets, which are fixedly connected inside the base, and the mounting plate is connected to the upper ends of the four sets of buffer rods.

[0007] A mounting block and an adjustment assembly are provided, wherein the mounting block is fixedly connected to the upper end of the mounting plate, and the adjustment assembly is connected to the upper end of the mounting block.

[0008] The adjustment component further includes:

[0009] The mounting bracket has a drive motor connected to its upper end, and a threaded rod connected to the output end of the drive motor. A threaded cylinder is threadedly connected to the outer side of the threaded rod.

[0010] Furthermore, a fixing plate is connected to the upper middle part of the mounting plate, and a support frame is connected to the upper part of the fixing plate. A through groove is opened inside the support frame, and the threaded cylinder is located inside the through groove.

[0011] Furthermore, the other end of the threaded cylinder is connected to a drive shaft, a fixed frame is connected to the outside of the drive shaft, a drill bit is connected to the outside of the fixed frame, a connecting groove is opened in the middle of the fixed frame, and scrapers are evenly connected inside the connecting groove.

[0012] Furthermore, connecting plates are connected to both the left and right sides of the base, and a support plate is connected to the outer side of the connecting plate. An electric push rod is connected to the upper end of the support plate, and the output end of the electric push rod passes through the support plate and is connected to a movable column. A positioning plate is connected to the lower end of the movable column.

[0013] Furthermore, the lower end of the base is evenly connected with casters.

[0014] The advantages of this utility model compared with the prior art are: the buffer structure composed of four sets of buffer rods can effectively absorb the vibration generated during the excavation operation, reduce the wear of equipment parts, extend the service life of the equipment, and at the same time improve the excavation accuracy and ensure the construction quality of the drainage channel.

[0015] The height of the drill bit can be quickly and accurately adjusted by the adjustment assembly consisting of a drive motor, a threaded rod, and a threaded cylinder, adapting to the construction needs of drainage channels at different depths, improving construction efficiency, and reducing construction difficulty.

[0016] The stable support structure, consisting of electric actuators, movable columns, and positioning plates, can firmly fix the device to the ground during construction, preventing the device from shaking or shifting, and ensuring construction safety and quality.

[0017] The casters at the bottom of the base allow the device to move freely on the construction site, facilitating equipment transfer and positioning, and improving the flexibility and convenience of construction. Attached Figure Description

[0018] Appendix Figure 1 This is a schematic diagram of the main structure of an underground engineering drainage channel construction and excavation device according to the present invention;

[0019] Appendix Figure 2 This is a sectional view of the main body of the underground engineering drainage channel construction and excavation device of this utility model;

[0020] Appendix Figure 3 This is a partial schematic diagram of an underground engineering drainage channel construction and excavation device according to the present invention.

[0021] Appendix Figure 4 This utility model Figure 1 A partial schematic diagram of A in the middle.

[0022] As shown in the figure: 1. Base; 2. Mounting plate; 3. Mounting block; 4. Adjustment assembly; 401. Mounting bracket; 402. Drive motor; 403. Threaded rod; 404. Threaded cylinder; 5. Fixing plate; 6. Support frame; 601. Through slot; 7. Drive shaft; 8. Fixing frame; 9. Drill bit; 10. Connecting slot; 11. Scraper; 12. Buffer rod; 13. Connecting plate; 14. Support plate; 15. Electric push rod; 16. Movable column; 17. Positioning plate; 18. Caster wheel. Detailed Implementation

[0023] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] Combined with appendix Figure 1 To be continued Figure 4 An underground engineering drainage channel construction and excavation device, comprising:

[0025] A base 1 and a mounting plate 2, wherein the mounting plate 2 is located at the upper end of the base 1;

[0026] The device includes four sets of buffer rods 12, which are fixedly connected inside the base 1. The mounting plate 2 is connected to the upper end of the four sets of buffer rods 12. The device also includes a mounting block 3 and an adjustment component 4. The mounting block 3 is fixedly connected to the upper end of the mounting plate 2, and the adjustment component 4 is connected to the upper end of the mounting block 3. These components can effectively absorb the vibration generated during the excavation operation, play a buffering and shock-absorbing role, protect the internal components of the device, and improve the excavation accuracy.

[0027] Further, the adjustment component 4 includes: a mounting bracket 401, with a drive motor 402 connected to the upper end of the mounting bracket 401, a threaded rod 403 connected to the output end of the drive motor 402, and a threaded cylinder 404 threadedly connected to the outer side of the threaded rod 403. Further, a fixing plate 5 is connected to the upper middle part of the mounting plate 2, and a support frame 6 is connected to the upper end of the fixing plate 5. A through groove 601 is formed inside the support frame 6, and the threaded cylinder 404 is located inside the through groove 601. Further, a drive shaft 7 is connected to the other end of the threaded cylinder 404, a fixing frame 8 is connected to the outer side of the drive shaft 7, a drill bit 9 is connected to the outer side of the fixing frame 8, a connecting groove 10 is formed in the middle of the fixing frame 8, and scrapers 11 are evenly connected inside the connecting groove 10.

[0028] By driving the threaded rod 403 to rotate via the drive motor 402, the threaded cylinder 404 can move left and right, thereby adjusting the depth of the drill bit 9 to meet the construction needs of drainage channels at different depths.

[0029] The scraper 11 can clean up the debris around the drill bit 9 during the excavation process, preventing debris from accumulating and affecting the excavation operation.

[0030] Furthermore, the base 1 is connected to connecting plates 13 on both the left and right sides, and a support plate 14 is connected to the outer side of the connecting plate 13. An electric push rod 15 is connected to the upper end of the support plate 14. The output end of the electric push rod 15 passes through the support plate 14 and is connected to a movable column 16. The lower end of the movable column 16 is connected to a positioning plate 17.

[0031] The electric push rod 15 pushes the movable column 16 and the positioning plate 17 downward, so that the positioning plate 17 is in close contact with the ground, increasing the stability of the device and preventing the device from shaking or shifting during construction.

[0032] Furthermore, the lower end of the base 1 is evenly connected with casters 18.

[0033] The specific implementation method of this utility model is as follows: the device is moved to the construction position by means of the casters 18 to ensure that the ground at the construction site is flat.

[0034] Activate the electric push rod 15, causing its output end to push the movable column 16 and positioning plate 17 downwards until the positioning plate 17 is in close contact with the ground, fixing the device in the construction position and ensuring its stability during construction. Based on the designed depth of the drainage channel, activate the drive motor 402 in the adjustment assembly 4. The drive motor 402 drives the threaded rod 403 to rotate. Since the threaded rod 403 is threadedly connected to the threaded cylinder 404, the threaded cylinder 404 will move left and right along the through groove 601 inside the support frame 6 under the drive of the threaded rod 403, thereby adjusting the depth of the transmission shaft 7, the fixing frame 8, and the drill bit 9, allowing the drill bit 9 to reach the appropriate excavation position. After adjustment, turn off the drive motor 402 to ensure the drill bit 9 is fixed in position. Activate the power equipment connected to the drill bit 9, causing the drill bit 9 to begin rotating and excavating the drainage channel in the underground project. During the excavation process, the scraper 11 in the connecting groove 10 of the fixing frame 8 will clean the soil around the drill bit 9 as the fixing frame 8 rotates, preventing soil accumulation from affecting the excavation efficiency and the normal operation of the drill bit 9. After the excavation of a drainage channel is completed, the electric push rod 15 is activated to retract, driving the movable column 16 and the positioning plate 17 to move upward, so that the positioning plate 17 is lifted off the ground, releasing the device from its fixed state. The device is then moved to the next construction position by the casters 18 at the lower end of the base 1, and the above installation, adjustment and excavation steps are repeated to continue the construction of the drainage channel.

[0035] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A device for excavating and constructing drainage channels in underground engineering, characterized in that, include: A base (1) and a mounting plate (2), wherein the mounting plate (2) is located at the upper end of the base (1); The buffer rod (12) has four sets, which are fixedly connected inside the base (1) respectively. The mounting plate (2) is connected to the upper end of the four sets of buffer rods (12). The mounting block (3) and the adjustment component (4) are fixedly connected to the upper end of the mounting plate (2) and the adjustment component (4) is connected to the upper end of the mounting block (3).

2. The underground engineering drainage channel construction and excavation device according to claim 1, characterized in that, The adjustment component (4) includes: Mounting bracket (401), the upper end of which is connected to a drive motor (402), the output end of which is connected to a threaded rod (403), and the outer side of the threaded rod (403) is threadedly connected to a threaded cylinder (404).

3. The underground engineering drainage channel construction and excavation device according to claim 2, characterized in that, The mounting plate (2) is connected to a fixing plate (5) at the upper middle end, and a support frame (6) is connected to the upper end of the fixing plate (5). A through groove (601) is opened inside the support frame (6), and the threaded cylinder (404) is located inside the through groove (601).

4. The underground engineering drainage channel construction and excavation device according to claim 2, characterized in that, The threaded cylinder (404) is connected to a drive shaft (7) at the other end. A fixed frame (8) is connected to the outside of the drive shaft (7). A drill bit (9) is connected to the outside of the fixed frame (8). A connecting groove (10) is opened in the middle of the fixed frame (8). Scrapers (11) are evenly connected inside the connecting groove (10).

5. The underground engineering drainage channel construction and excavation device according to claim 1, characterized in that, The base (1) is connected to a connecting plate (13) on both the left and right sides. A support plate (14) is connected to the outside of the connecting plate (13). An electric push rod (15) is connected to the upper end of the support plate (14). The output end of the electric push rod (15) passes through the support plate (14) and is connected to a movable column (16). A positioning plate (17) is connected to the lower end of the movable column (16).

6. The underground engineering drainage channel construction and excavation device according to claim 1, characterized in that, The lower end of the base (1) is evenly connected with casters (18).

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