CN221345715U - Trench excavation device for water conservancy and hydropower construction - Google Patents
Trench excavation device for water conservancy and hydropower construction Download PDFInfo
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- CN221345715U CN221345715U CN202323153975.1U CN202323153975U CN221345715U CN 221345715 U CN221345715 U CN 221345715U CN 202323153975 U CN202323153975 U CN 202323153975U CN 221345715 U CN221345715 U CN 221345715U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000009412 basement excavation Methods 0.000 title claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 239000002689 soil Substances 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the field of water conservancy channel construction, and in particular discloses a trench excavation device for water conservancy and hydropower construction, which comprises the following components: the fixing block is provided with an installation groove at one side, and four first sliding grooves are formed in the inner wall of the installation groove; when in actual use, the method comprises the following steps: the starting motor simultaneously rotates under the effect of the belt, the worm on two sides is driven to rotate, the worm is meshed with the gear shaft connected with the worm wheel to enable the gear shaft between the lug plates to rotate, the toothed plate on one side is meshed with the worm gear shaft to enable the toothed plate on one side to slide, and accordingly the scraper plate on the bottom is driven to slide, the height of the scraper plate is adjusted, manual adjustment is not needed, and the adjusting efficiency is greatly improved.
Description
Technical Field
The utility model relates to the field of water conservancy channel construction, in particular to a trench excavating device for water conservancy and hydropower construction.
Background
Trench excavation is an important process in the water conservancy and hydropower construction process. The groove profile category generally includes straight grooves and trapezoidal grooves. The side slope of the excavation section of the straight groove is smaller than 0.05, and the side slope is generally used for trench excavation of small-diameter pipelines with short construction period, shallow depth and low groundwater level, and the depth is not more than 1.5m. Trapezoid groove is the construction of big fluting, and the side slope has the excavation construction of certain slope, and the slope needs to satisfy design and standard requirement, can not establish the support.
The Chinese patent CN219315856U discloses a trench excavation device for water conservancy and hydropower construction, which relates to the technical field of water conservancy channel construction. The utility model solves the problems of high digging difficulty and poor digging effect of the conventional trench digging mode in the water conservancy and hydropower construction process when the trench is dug to the soil with high soil hardness. The upper end of a soil scraping assembly is arranged on a front cross beam, two ends of a hydraulic driving assembly are respectively hinged with the upper cross beam and a movable beam, the upper end of a soil loosening assembly is fixedly arranged on the front side end face of the movable beam, two ends of a supporting arm are respectively connected with the movable beam and supporting side plates, a soil loosening device is arranged between the two supporting side plates and is arranged on a central shaft, two ends of the central shaft are respectively and rotatably arranged on the two supporting side plates, and one end of the central shaft penetrates through the right supporting side plate and is connected with the central shaft driving assembly. According to the utility model, the soil loosening assembly is adopted to pre-loosen the soil before soil scraping and forming, so that the soil loosening device can be suitable for trench excavation operation of soil with harder soil.
However, when the height of the scraper blade is adjusted, the scraper blade needs to be moved to a proper position after the bolts are manually detached, and then the scraper blade is fixed through the bolts again, so that the operation is required to be repeated every time of adjustment, the consumed time is more, and the adjustment efficiency of the scraper blade is reduced.
Disclosure of utility model
The utility model aims to provide a trench excavating device for water conservancy and hydropower construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservancy water and electricity construction is with slot excavation device, water conservancy water and electricity construction is with slot excavation device includes:
The fixing block is provided with a mounting groove on one side, four first sliding grooves are formed in the inner wall of the mounting groove, a fixing frame is fixedly connected to the outer wall of one side of the fixing block, symmetrical lug plates are arranged on the outer wall, close to the fixing frame, of the fixing block, a gear shaft is arranged between the two lug plates, and worm gears are fixedly connected to the two ends of the gear shaft;
The fixing frame is characterized in that one end of the fixing frame is fixedly connected to the outer wall of one side, close to the ear plate, of the fixing block, a through groove is formed in one side of the fixing frame, a motor is installed on the outer wall of one side of the fixing frame, worms in meshed connection with worm gears are installed on the inner walls of two ends of the fixing frame, a belt pulley is arranged at one end of each worm, and a belt is installed on the inner wall of each belt pulley;
The first flexible frame, the outer wall fixedly connected with and the first slider of first spout inner wall sliding connection of first flexible frame, four second spouts have been seted up to the inner wall of first flexible frame, the second flexible frame is installed to the inner wall of first flexible frame, the bottom fixedly connected with fixed plate of second flexible frame, the bottom outer wall fixedly connected with scraper blade of fixed plate, the upper end outer wall of fixed plate is equipped with the pinion rack of being connected with gear shaft outer wall meshing.
Preferably, the outer wall of one end of the lug plate is fixedly connected with the outer wall of one side of the fixed block, and the outer walls of the two ends of the gear shaft are rotationally connected with the inner walls of the lug plates on the two sides.
Preferably, the output end of the motor is fixedly connected with one end of one worm, and the outer walls of the two ends of the worm are rotationally connected with the inner wall of the fixing frame.
Preferably, one end of the belt pulley is fixedly connected with one end of the worm, and the belt pulley is in transmission connection with the belt.
Preferably, the outer wall of the second telescopic frame is fixedly connected with four second sliding blocks which are in sliding connection with the inner wall of the second sliding groove.
Preferably, the outer wall of pinion rack and the inner wall sliding connection of fixed frame, the one end that the pinion rack is close to fixed frame fixedly connected with limiting plate.
Compared with the prior art, the utility model has the beneficial effects that:
The starting motor simultaneously rotates under the effect of the belt, the worm on two sides is driven to rotate, the worm is meshed with the gear shaft connected with the worm wheel to enable the gear shaft between the lug plates to rotate, the toothed plate on one side is meshed with the worm gear shaft to enable the toothed plate on one side to slide, and accordingly the scraper plate on the bottom is driven to slide, the height of the scraper plate is adjusted, manual adjustment is not needed, and the adjusting efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is an enlarged view of the structure of area A in FIG. 1 according to the present utility model;
fig. 4 is an enlarged view of the structure of the area B in fig. 2 according to the present utility model.
In the figure: the fixing block 1, the mounting groove 2, the first sliding groove 3, the fixing frame 4, the lug plate 5, the gear shaft 6, the worm wheel 7, the fixing frame 8, the through groove 9, the motor 10, the worm 11, the belt pulley 12, the belt 13, the first telescopic frame 14, the first sliding block 15, the second sliding groove 16, the second telescopic frame 17, the second sliding block 18, the fixing plate 19, the scraper plate 20, the toothed plate 21 and the limiting plate 22.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a water conservancy water and electricity construction is with slot excavation device, water conservancy water and electricity construction is with slot excavation device includes:
The fixed block 1, one side of the fixed block 1 is provided with a mounting groove 2, the inner wall of the mounting groove 2 is provided with four first sliding grooves 3, the sliding of the internal mechanism of the mounting groove 2 is facilitated, the outer wall of one side of the fixed block 1 is fixedly connected with a fixed frame 4, the outer wall of the fixed block 1, which is close to the fixed frame 4, is provided with symmetrical lug plates 5, a gear shaft 6 is supported and mounted on the gear shaft 6, a gear wheel 7 is mounted between the two lug plates 5, and two ends of the gear shaft 6 are fixedly connected with worm gears 7, so that input power is received; the fixed frame 8, one end of the fixed frame 8 is fixedly connected to one side outer wall of the fixed block 1, which is close to the ear plate 5, a through groove 9 is formed in one side of the fixed frame 8, the work of the internal gear shaft 6 is facilitated, a motor 10 is installed on one side outer wall of the fixed frame 8, worms 11 which are in meshed connection with the worm wheels 7 are installed on the inner walls of the two ends of the fixed frame 8, the lower-level mechanism is controlled by the aid of a transmission mechanism, belt pulleys 12 are arranged at one ends of the two worms 11, a belt 13 is installed on the inner walls of the belt pulleys 12, two mechanisms are controlled to work by a driving source, a first telescopic frame 14 is arranged on the outer walls of the first telescopic frame 14, a first sliding block 15 which is in sliding connection with the inner wall of the first sliding groove 3 is fixedly connected, the first telescopic frame 14 is convenient to recover, four second sliding grooves 16 are formed in the inner wall of the first telescopic frame 14, a second telescopic frame 17 is installed on the inner wall of the first telescopic frame 14, a fixed plate 19 is fixedly connected to the bottom end of the second telescopic frame 17, a bottom end of the fixed plate 19 is fixedly connected with a scraping plate 20, a toothed plate 21 which is in meshed connection with the outer wall of the gear shaft 6, and the height of the scraping plate 20 is controlled by matching with the gear shaft 6;
The device provided can control the height of the scraper plate 20 by mechanical automation, while improving the efficiency of the adjustment.
Embodiment two:
Referring to fig. 1-4, in order to further improve the height adjustment efficiency of the scraper 20, on the basis of the first embodiment, the outer wall of one end of the ear plate 5 is fixedly connected with the outer wall of one side of the fixed block 1, the outer walls of two ends of the gear shaft 6 are rotatably connected with the inner walls of the ear plates 5 on two sides, the output end of the motor 10 is fixedly connected with one end of one worm 11, one worm 11 is driven to rotate, the gear shaft 6 is rotated by matching with the worm wheel 7, the outer walls of two ends of the worm 11 are rotatably connected with the inner wall of the fixed frame 8, one end of the belt pulley 12 is fixedly connected with one end of the worm 11, the worm 11 at the other end can be simultaneously rotated when the worm 11 on one side rotates, the belt pulley 12 is in transmission connection with a belt, the outer wall of the second telescopic frame 17 is fixedly connected with four second sliding blocks 18 which are slidably connected with the inner walls of the second sliding grooves 16, the outer wall of the second telescopic frame 17 is conveniently retracted, the outer wall of the toothed plate 21 is slidably connected with the inner wall of the fixed frame 4, one end of the toothed plate 21, which is fixedly connected with a limiting plate 22 near the fixed frame 4, and the toothed plate 21 is prevented from falling off;
During actual use, the motor 10 is started to drive the worms 11 on two sides to rotate under the action of the belt 13, the worms 11 are meshed with the worm wheel 7 to enable the gear shaft 6 between the ear plates 5 to rotate, and the toothed plate 21 on one side is meshed with the toothed plate to enable the toothed plate to slide, so that the bottom scraper plate 20 is driven to slide, the height of the scraper plate 20 is adjusted, manual adjustment is not needed, and the adjusting efficiency is greatly improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water conservancy water and electricity is slot excavation device for construction which characterized in that: comprising
The fixing block (1), mounting grooves (2) are formed in one side of the fixing block (1), four first sliding grooves (3) are formed in the inner wall of each mounting groove (2), a fixing frame (4) is fixedly connected to the outer wall of one side of the fixing block (1), symmetrical lug plates (5) are arranged on the outer wall, close to the fixing frame (4), of the fixing block (1), a gear shaft (6) is arranged between the two lug plates (5), and worm gears (7) are fixedly connected to two ends of the gear shaft (6);
The fixing frame (8), one end of the fixing frame (8) is fixedly connected to the outer wall of one side of the fixing block (1) close to the ear plate (5), a through groove (9) is formed in one side of the fixing frame (8), a motor (10) is installed on the outer wall of one side of the fixing frame (8), a worm (11) meshed with the worm wheel (7) is installed on the inner wall of two ends of the fixing frame (8), a belt pulley (12) is arranged at one end of each worm (11), and a belt (13) is installed on the inner wall of each belt pulley (12);
The novel scraper blade comprises a first telescopic frame (14), wherein the outer wall of the first telescopic frame (14) is fixedly connected with a first sliding block (15) which is in sliding connection with the inner wall of a first sliding groove (3), four second sliding grooves (16) are formed in the inner wall of the first telescopic frame (14), a second telescopic frame (17) is mounted on the inner wall of the first telescopic frame (14), a fixing plate (19) is fixedly connected with the bottom end of the second telescopic frame (17), a scraper blade (20) is fixedly connected with the bottom end outer wall of the fixing plate (19), and a toothed plate (21) which is in meshed connection with the outer wall of a gear shaft (6) is arranged on the outer wall of the upper end of the fixing plate (19).
2. The trench digging device for water conservancy and hydropower construction according to claim 1, wherein: the outer walls of one end of the lug plate (5) are fixedly connected with the outer wall of one side of the fixed block (1), and the outer walls of two ends of the gear shaft (6) are rotationally connected with the inner walls of the lug plates (5) on two sides.
3. The trench digging device for water conservancy and hydropower construction according to claim 1, wherein: the output end of the motor (10) is fixedly connected with one end of one worm (11), and the outer walls of the two ends of the worm (11) are rotationally connected with the inner wall of the fixing frame (8).
4. A trench digging device for water conservancy and hydropower construction according to claim 3, characterized in that: one end of the belt pulley (12) is fixedly connected with one end of the worm (11), and the belt pulley (12) is in transmission connection with the belt.
5. The trench digging device for water conservancy and hydropower construction according to claim 1, wherein: the outer wall of the second telescopic frame (17) is fixedly connected with four second sliding blocks (18) which are in sliding connection with the inner wall of the second sliding groove (16).
6. The trench digging device for water conservancy and hydropower construction according to claim 5, wherein: the outer wall of pinion rack (21) and the inner wall sliding connection of fixed frame (4), one side outer wall of pinion rack (21) and the outer wall meshing connection of gear shaft (6), one end fixedly connected with limiting plate (22) that pinion rack (21) is close to fixed frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323153975.1U CN221345715U (en) | 2023-11-21 | 2023-11-21 | Trench excavation device for water conservancy and hydropower construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323153975.1U CN221345715U (en) | 2023-11-21 | 2023-11-21 | Trench excavation device for water conservancy and hydropower construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221345715U true CN221345715U (en) | 2024-07-16 |
Family
ID=91842092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323153975.1U Active CN221345715U (en) | 2023-11-21 | 2023-11-21 | Trench excavation device for water conservancy and hydropower construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221345715U (en) |
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2023
- 2023-11-21 CN CN202323153975.1U patent/CN221345715U/en active Active
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