Supporting device for water conservancy project

Abstract

The utility model is suitable for the technical field of water conservancy project supporting, and provides a water conservancy project supporting device which comprises a supporting base and an adjusting assembly installed on the supporting base. The adjusting assembly comprises an adjusting motor and an adjusting gear connected with an output shaft of the adjusting motor, rack plates are meshed with the outer wall of the adjusting gear, first supporting plates are fixedly installed on the end faces of the two sets of rack plates, the upper end of the adjusting motor is fixedly connected with the supporting base, and the upper ends of the two sets of first supporting plates are fixedly connected with folding motors. Power assemblies are arranged in the two first supporting plates, transmission assemblies are arranged at one end and the other end of each first supporting plate, each power assembly comprises a power shaft, and the distance between the two first supporting plates is adjusted by adjusting the meshing acting force between a gear and a rack plate through the arrangement of an adjusting assembly; the device is simple and convenient to operate, does not need to be manually installed for multiple times, and improves the efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy engineering support technology, and in particular relates to a support device for water conservancy engineering. Background Technology

[0002] Water conservancy projects require the construction of various types of hydraulic structures, such as dams, dikes, spillways, sluices, intakes, canals, ferries, raft channels, and fishways, to achieve their objectives. Compared with other projects, water conservancy projects have the following characteristics: They have a wide-ranging impact; water conservancy project planning is an integral part of basin or regional water conservancy planning; and the construction of a water conservancy project will have a significant impact on the surrounding environment, with both beneficial and detrimental aspects such as inundation, submersion, resettlement, and relocation. Therefore, the formulation of water conservancy project plans must take a holistic approach, considering the overall situation of the basin or region, to minimize adverse impacts and achieve the best economic, social, and environmental results. Water conservancy projects are generally large in scale, require substantial investment, are technically complex, and have long construction periods. Sometimes, water conservancy projects require the excavation of trenches to meet construction needs.

[0003] In existing water conservancy projects, trenches are excavated using wooden planks and supports to protect the soil on both sides of the trench and prevent slope collapse.

[0004] The wooden planks and supports protect the soil on both sides of the trench, but the planks need to be installed and fixed manually multiple times, which is cumbersome. In addition, the planks have poor compressive strength and are not easy to disassemble and move. Utility Model Content

[0005] The purpose of this utility model is to provide a support device for water conservancy projects, which aims to solve the problems of the need for manual installation and fixing of wooden boards and supports to protect the soil on both sides of the trench, which is cumbersome and the wooden boards have poor compressive strength, making them difficult to disassemble and transport.

[0006] This utility model is implemented as follows: a support device for water conservancy projects, the device including a support base and an adjustment assembly installed on the support base; the adjustment assembly includes an adjustment motor and an adjustment gear connected to the output shaft of the adjustment motor, the outer wall of the adjustment gear meshing with a rack plate, the end faces of two sets of rack plates each fixedly mounted with a first support plate, the upper end of the adjustment motor fixedly connected to the support base, the upper ends of the two sets of first support plates each fixedly connected to a folding motor, the interior of the two sets of first support plates is provided with a power assembly, and one end and the other end are provided with a transmission assembly, the power assembly including a power shaft, the outer wall of the power shaft being fixedly connected to a first power pulley, the outer wall of the first power pulley being rotatably connected to a transmission belt, the power shaft... The end face of the first support plate is rotatably connected to the first support plate. The free end of the power shaft is connected to the output end of the folding motor. The transmission assembly includes a mounting plate fixedly connected to the first support plate, a transmission shaft and a steering shaft rotatably connected to the end face of the mounting plate. The outer wall of the transmission shaft is fixedly connected to a second power pulley and a first gear. The outer wall of the steering shaft is fixedly connected to a second gear and a second support plate. The front of the second support plate (67) is fixedly connected to a pressure-bearing assembly. The pressure-bearing assembly includes a pressure-bearing column and a positioning pin. The inner wall of the pressure-bearing column is slidably connected to a pressure-bearing rod. The outer walls of multiple sets of pressure-bearing columns and pressure-bearing rods are provided with positioning holes. The positioning pins are inserted into the pressure-bearing columns and pressure-bearing rods through the positioning holes respectively. The end face of the pressure-bearing rod is fixedly connected to a positioning plate.

[0007] Preferably, a support assembly is fixedly connected to the lower end of the first support plate. The support assembly includes a storage unit, an adjusting spring is fixedly connected inside the storage unit, an adjusting column is fixedly connected to the end face of the adjusting spring, an adjusting wheel is rotatably connected to the lower end of the adjusting column, and the storage unit is slidably connected to the outer wall of the adjusting column.

[0008] Preferably, a support power wheel is fixedly connected to the lower end of the support base, a fixing groove is provided inside the first support plate, and the outer walls of the two sets of rack plates are slidably connected to the support base.

[0009] Preferably, multiple sets of second power pulleys are connected to multiple sets of first power pulleys via multiple sets of transmission belts, multiple sets of second gears are connected to multiple sets of first gears via external and internal meshing respectively, and multiple sets of second support plates are rotatably connected to the mounting plate via a steering shaft.

[0010] Preferably, the width of the second support plate is the same as the width of the first support plate, and the length of the support base is the same as the length of the first support plate.

[0011] This utility model provides a support device for water conservancy projects. By adjusting the setting of the adjustment components, the distance between two sets of first support plates is adjusted through the meshing force between the gear and the rack plate, so that they come into contact with the soil on both sides of the water conservancy project trench for protection. The operation is simple and convenient, eliminating the need for multiple manual installations and improving efficiency. The setting of the support components provides support for the adjusted first support plates, ensuring good stability in contact with the ground, thereby increasing the stability of soil protection. The setting of the folding motor, power component, and transmission component enables the simultaneous unfolding or folding of multiple sets of second support plates through power transmission, increasing the area of ​​soil support and facilitating the transfer after folding. Attached Figure Description

[0012] Figure 1 A three-dimensional schematic diagram of a support device for water conservancy projects provided for an embodiment of this utility model;

[0013] Figure 2 A partial cross-sectional view of the adjusting component of a support device for hydraulic engineering provided in an embodiment of this utility model;

[0014] Figure 3 A front sectional view of a support device for water conservancy projects provided in an embodiment of this utility model;

[0015] Figure 4 A support device for hydraulic engineering provided in this embodiment of the utility model Figure 3 Enlarged view of point A in the middle;

[0016] Figure 5 A support device for hydraulic engineering provided in this embodiment of the utility model Figure 3 Enlarged view of section B in the middle.

[0017] In the attached diagram: 1. Support base; 101. Support drive wheel; 2. Adjustment assembly; 21. Adjustment motor; 22. Adjustment gear; 23. Rack plate; 24. First support plate; 3. Support assembly; 31. Storage device; 32. Adjustment spring; 33. Adjustment column; 34. Adjustment wheel; 4. Folding motor; 41. Fixing groove; 5. Power assembly; 51. Power shaft; 52. First power pulley; 53. Transmission belt; 6. Transmission assembly; 61. Mounting plate; 62. Transmission shaft; 63. Second power pulley; 64. First gear; 65. Second gear; 66. Steering shaft; 67. Second support plate; 7. Pressure bearing assembly; 71. Pressure bearing column; 72. Pressure bearing rod; 73. Positioning pin; 74. Positioning hole; 75. Positioning plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] like Figures 1 to 5 As shown, this utility model provides a hydraulic engineering support device according to one embodiment. The device includes a support base 1 and an adjustment assembly 2 installed on the support base 1. The adjustment assembly 2 includes an adjustment motor 21 and an adjustment gear 22 connected to the output shaft of the adjustment motor 21. The outer wall of the adjustment gear 22 is meshed with a rack plate 23. The end faces of the two sets of rack plates 23 are fixedly installed with first support plates 24. The upper end of the adjustment motor 21 is fixedly connected to the support base 1. The upper ends of the two sets of first support plates 24 are fixedly connected to a folding motor 4. The interior of the two sets of first support plates 24 is provided with a power assembly 5, and one end and the other end are provided with a transmission assembly 6. The power assembly 5 includes a power shaft 51. The outer wall of the power shaft 51 is fixedly connected to a first power pulley 52. ​​The outer wall of the first power pulley 52 is rotatably connected to a transmission belt 53. The end face of the power shaft 51 is rotatably connected to... The first support plate 24 has its free end of the power shaft 51 connected to the output end of the folding motor 4. The transmission assembly 6 includes a mounting plate 61 fixedly connected to the first support plate 24, a transmission shaft 62 and a steering shaft 66 rotatably connected to the end face of the mounting plate 61, a second power pulley 63 and a first gear 64 fixedly connected to the outer wall of the transmission shaft 62, a second gear 65 and a second support plate 67 fixedly connected to the outer wall of the steering shaft 66, and a pressure-bearing assembly 7 fixedly connected to the front of the second support plate 67. The pressure-bearing assembly 7 includes a pressure-bearing column 71 and a positioning pin 73. A pressure-bearing rod 72 is slidably connected to the inner wall of the pressure-bearing column 71. Positioning holes 74 are opened on the outer walls of multiple sets of pressure-bearing columns 71 and pressure-bearing rods 72. The positioning pins 73 are inserted into the pressure-bearing columns 71 and pressure-bearing rods 72 through the positioning holes 74 respectively. A positioning disc 75 is fixedly connected to the end face of the pressure-bearing rod 72.

[0021] This utility model provides a support device for water conservancy projects. By adjusting the setting of the adjustment component 2, the distance between the two sets of first support plates 24 is adjusted by adjusting the meshing force between the gear 22 and the rack plate 23, so that they come into contact with the soil on both sides of the water conservancy project trench for protection. The operation is simple and convenient, and no manual installation is required, thus improving efficiency. By setting the setting of the support component 3, the adjusted first support plate 24 is supported, so that its contact with the ground is stable, thereby increasing the stability of soil protection. By setting the folding motor 4, power component 5 and transmission component 6, the force transmitted by the power is used to simultaneously unfold or fold multiple sets of second support plates 67, increasing the area of ​​soil support and facilitating the transfer after folding.

[0022] In this embodiment of the invention, during use, the support device is moved into the trench excavated in the water conservancy project. The adjusting motor 21 is energized and outputs power, causing the adjusting gear 22 to drive the rack plate 23, adjusting the first support plate 24 to support the soil on both sides of the trench. Due to the pressure of the ground on the adjusting wheel 34, the adjusting column 33 is extended and retracted into the receiving device 31 through the adjusting spring 32, so that the adjusting wheel 34 contacts the ground and supports the first support plate 24. Then, the folding motor 4 is energized and outputs power, driving the power shaft 51, which is connected to the first power belt. Wheel 52, transmission belt 53, and second power belt pulley 63 drive multiple sets of transmission shafts 62. Since multiple sets of first gears 64 and second gears 65 are connected by external meshing and internal meshing respectively, multiple sets of second support plates 67 can be deployed simultaneously, increasing the area of ​​soil support on both sides of the trench. Finally, the position of the bearing rod 72 is adjusted by the positioning pin 73, and the positioning plate 75 is attached to the first support plate 24, increasing the compressive strength of the two sets of first support plates 24, which can support the soil of the water conservancy project trench and reduce the probability of soil collapse.

[0023] like Figure 2 As shown, in a preferred embodiment of the present invention, a support assembly 3 is fixedly connected to the lower end of the first support plate 24. The support assembly 3 includes a storage unit 31. An adjusting spring 32 is fixedly connected inside the storage unit 31. An adjusting column 33 is fixedly connected to the end face of the adjusting spring 32. An adjusting wheel 34 is rotatably connected to the lower end of the adjusting column 33. The storage unit 31 is slidably connected to the outer wall of the adjusting column 33. When adjusting the position of the first support plate 24, the adjusting wheel 34 can be made to contact the ground by adjusting the force of the adjusting spring 32, thereby reducing the pressure on the first support plate 24 when protecting the trench.

[0024] like Figure 1 , Figure 2 and Figure 3As shown, in a preferred embodiment of the present invention, the lower end of the support base 1 is fixedly connected to a support power wheel 101, which facilitates the movement and transfer of the entire equipment. The first support plate 24 has a fixed groove 41 inside, so that it will not affect the transmission of the transmission belt 53 and ensure good power transmission effect. The outer walls of the two sets of rack plates 23 are slidably connected to the support base 1, which increases the stability of the movement of the first support plate 24.

[0025] like Figure 3 , Figure 4 and Figure 5 As shown, in a preferred embodiment of this utility model, multiple sets of second power pulleys 63 are connected to multiple sets of first power pulleys 52 via multiple sets of transmission belts 53. Multiple sets of second gears 65 are connected to multiple sets of first gears 64 via external and internal meshing, respectively. Multiple sets of second support plates 67 are rotatably connected to mounting plates 61 via steering shafts 66. After the folding motor 4 is powered on, it drives the power shaft 51. Through the power transmitted by the external and internal meshing of the first gears 64 and the second gears 65, the multiple sets of second support plates 67 are rotated in different directions, thereby facilitating their synchronous folding or unfolding.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, in a preferred embodiment of the present invention, the width of the second support plate 67 is the same as the width of the first support plate 24, and the length of the support base 1 is the same as the length of the first support plate 24, so that it has a good contact effect with the soil on both sides of the water conservancy project trench and increases the area of ​​soil protection on both sides of the trench.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support device for hydraulic engineering, characterized in that, The device includes a support base (1) and an adjustment assembly (2) mounted on the support base (1); the adjustment assembly (2) includes an adjustment motor (21) and an adjustment gear (22) connected to the output shaft of the adjustment motor (21). The outer wall of the adjustment gear (22) is meshed with a rack plate (23). The end faces of the two sets of rack plates (23) are fixedly mounted with first support plates (24). The upper end of the adjustment motor (21) is fixedly connected to the support base (1). The upper ends of the two sets of first support plates (24) are fixedly connected with a folding motor (4). The two sets of first support plates (24) are internally provided with a power assembly (5) and a transmission assembly (6) is provided at one end and the other end. The power assembly (5) includes a power shaft (51). The outer wall of the power shaft (51) is fixedly connected with a first power pulley (52). The outer wall of the first power pulley (52) is rotatably connected with a transmission belt (53). The end face of the power shaft (51) is rotatably connected to the first support plate (24). The free end is connected to the output end of the folding motor (4). The transmission assembly (6) includes a mounting plate (61) fixedly connected to the first support plate (24), a transmission shaft (62) and a steering shaft (66) rotatably connected to the end face of the mounting plate (61). The outer wall of the transmission shaft (62) is fixedly connected to a second power pulley (63) and a first gear (64). The outer wall of the steering shaft (66) is fixedly connected to a second gear (65) and a second support plate (67). The second support plate (65) is fixedly connected to the output end of the folding motor (4). 7) is fixedly connected to a pressure-bearing component (7). The pressure-bearing component (7) includes a pressure-bearing column (71) and a positioning pin (73). The inner wall of the pressure-bearing column (71) is slidably connected to a pressure-bearing rod (72). The outer walls of multiple sets of pressure-bearing columns (71) and pressure-bearing rods (72) are provided with positioning holes (74). The positioning pin (73) is inserted into the pressure-bearing column (71) and pressure-bearing rod (72) through the positioning holes (74). The end face of the pressure-bearing rod (72) is fixedly connected to a positioning plate (75).

2. The support device for water conservancy projects according to claim 1, characterized in that, The lower end of the first support plate (24) is fixedly connected to a support assembly (3). The support assembly (3) includes a receiver (31). An adjusting spring (32) is fixedly connected inside the receiver (31). An adjusting column (33) is fixedly connected to the end face of the adjusting spring (32). An adjusting wheel (34) is rotatably connected to the lower end of the adjusting column (33). The receiver (31) is slidably connected to the outer wall of the adjusting column (33).

3. A support device for hydraulic engineering according to claim 1, characterized in that, The lower end of the support base (1) is fixedly connected to a support power wheel (101), and the first support plate (24) has a fixed groove (41) inside. The outer walls of the two sets of rack plates (23) are slidably connected to the support base (1).

4. A support device for water conservancy projects according to claim 1, characterized in that, Multiple sets of second power pulleys (63) are connected to multiple sets of first power pulleys (52) via multiple sets of transmission belts (53), multiple sets of second gears (65) are connected to multiple sets of first gears (64) via external meshing and internal meshing respectively, and multiple sets of second support plates (67) are rotatably connected to mounting plates (61) via steering shafts (66).

5. A support device for hydraulic engineering according to claim 1, characterized in that, The width of the second support plate (67) is the same as the width of the first support plate (24), and the length of the support base (1) is the same as the length of the first support plate (24).

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