Groove excavation device for water conservancy and hydropower construction

Abstract

The utility model provides a trench excavation device for water conservancy and hydropower construction. The trench excavation device comprises a containing box used for containing lime for locating a trench and discharge pipes arranged on the two sides of the containing box, and the discharge pipes and the containing box are detachably installed; wherein an adjusting assembly is arranged at the position, located above the discharge pipe, of the containing box, a connecting assembly is arranged at the bottom end of the adjusting assembly, the connecting assembly is connected with the discharge pipe, and the adjusting assembly operates to drive the connecting assembly to ascend and descend vertically so as to be used for changing the inclination angle of the discharge pipe. A discharging pipe is arranged at the bottom end of the adjusting assembly, a connecting assembly is arranged at the joint of the adjusting assembly and the discharging pipe, and the connecting assembly is driven to ascend and descend through operation of the adjusting assembly, so that the inclination angle of the discharging pipe can be changed, and lime in the containing box is discharged from the discharging pipes with different inclination angles; the outflow rate of lime can be adjusted.

Description

Technical Field

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

[0002] Water conservancy projects are projects built to eliminate water disasters and develop and utilize water resources. According to their service objects, they are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy projects that can serve multiple purposes such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects.

[0003] In the construction of water conservancy projects, trenches need to be excavated. When excavating trenches, a positioning structure is needed to locate the trench to be excavated and determine the position of the trench excavation. When locating the trench excavation position, lime is used for positioning. It is inconvenient to spread the lime during positioning, and there is a problem of low spreading efficiency during spreading. Utility Model Content

[0004] In order to overcome the existing problems, an embodiment of the present application provides a trench excavation device for water conservancy and hydropower construction, wherein adjustment components are provided on both sides of a receiving box, a discharge pipe is provided at the bottom end of the adjustment component, and a connecting component is provided at the connection between the adjustment component and the discharge pipe. Through the operation of the adjustment component, the connecting component is driven to rise and fall, thereby changing the inclination angle of the discharge pipe, so that the lime inside the receiving box is discharged from the discharge pipes with different inclination angles, and the outflow rate of the lime can be adjusted. Moreover, by rotating the discharge pipe, the distance between the discharge pipe and the receiving box can be changed through the threaded pipe through which the discharge pipe contacts the receiving box, thereby better adapting to the dimensions of positioning for different trench excavations.

[0005] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0006] A trench excavation device for water conservancy and hydropower construction, comprising a containing box for containing lime for positioning the trench, and discharge pipes arranged on both sides of the containing box, wherein the discharge pipes and the containing box are detachably mounted;

[0007] Among them, the containing box is located above the discharge pipe and is provided with an adjusting component, the bottom end of the adjusting component is provided with a connecting component, the connecting component is connected to the discharge pipe, the operation of the adjusting component drives the connecting component to rise and fall, so as to change the inclination angle of the discharge pipe, the discharge pipe is provided at the bottom end of the adjusting component, and the connection component is provided at the connection between the adjusting component and the discharge pipe, the operation of the adjusting component drives the connecting component to rise and fall, so as to change the inclination angle of the discharge pipe, so that the lime inside the containing box is discharged from the discharge pipes with different inclination angles, and the outflow rate of the lime can be adjusted.

[0008] Preferably, the adjustment assembly includes a cross brace connected to the containing box, the upper surface of the cross brace is provided with a cylinder body, the output end of the cylinder body passes through the cross brace and is provided with a transmission shaft, a through hole is opened at the bottom end of the transmission shaft for connecting with the connecting plate, a connecting bolt passes through the inside of the connecting plate for connecting with the transmission shaft, the through hole inside the transmission shaft is placed inside the connecting plate, and then the connecting bolt passing through the inside of the connecting plate is passed through the connecting plate and the transmission shaft, so that the transmission shaft and the connecting plate are connected to each other, and the bottom end of the transmission shaft does not contact the bottom end of the connecting plate, and the cylinder body runs, driving the internal transmission shaft to move up and down, which can drive the connecting assembly to move up and down, thereby changing the inclination angle of the discharge pipe.

[0009] Preferably, the connecting assembly includes a connecting plate interconnected with the adjusting assembly, a connecting hoop is provided at the bottom end of the connecting plate, the connecting hoop and the discharge pipe are socketed with each other, and the connecting plate at the top of the connecting hoop is connected to the transmission shaft, so that the connecting assembly and the adjusting assembly can be interconnected.

[0010] Preferably, the discharge pipe is a hollow tubular structure, a threaded pipe is provided at the intersection of the discharge pipe and the receiving box, a connecting hole is opened at the intersection of the receiving box and the threaded pipe, and a threaded groove is provided on the inner wall thereof, so that the discharge pipe is screwed to the receiving box through the threaded pipe at one end, so that the discharge pipe and the receiving box are tightly connected, and the discharge pipe can be rotated, and the distance between the discharge pipe and the receiving box can be changed under the rotation of the threaded pipe, so as to position the trenches of different sizes to be excavated.

[0011] Preferably, a base is provided at the bottom end of the storage box, and a caster is provided at each of the four corners of the bottom end of the base. Through the setting of the casters, when the storage box moves, the casters rotate to drive the storage box to move. A connecting seat is provided at one end of the base, and a circular hole is provided inside the connecting seat, so that an external power mechanism is connected to the connecting seat to drive the storage box to move.

[0012] The advantages of the embodiments of the present application are:

[0013] Adjustment components are provided on both sides of the containing box, a discharge pipe is provided at the bottom end of the adjustment component, and a connecting component is provided at the connection between the adjustment component and the discharge pipe. Through the operation of the adjustment component, the connecting component is driven to rise and fall, thereby changing the inclination angle of the discharge pipe, so that the lime inside the containing box is discharged from the discharge pipes with different inclination angles, and the outflow rate of the lime can be adjusted. Moreover, by rotating the discharge pipe, the distance between the discharge pipe and the containing box can be changed through the threaded pipe through which the discharge pipe contacts the containing box, thereby better adapting to the dimensions of different trench excavation for positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of the trench excavation device for water conservancy and hydropower construction of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the connecting components in the trench excavation device for water conservancy and hydropower construction of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the discharge pipe in the trench excavation device for water conservancy and hydropower construction of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of the adjusting assembly in the trench excavation device for water conservancy and hydropower construction of the utility model.

[0019] Description of main reference numerals:

[0020] 1. Base; 2. Containing box; 3. Connecting assembly; 31. Connecting hoop; 32. Connecting plate; 4. Discharge pipe; 5. Adjusting assembly; 51. Cross brace; 52. Cylinder body; 53. Transmission shaft; 6. Connecting seat; 7. Casters; 8. Threaded pipe. DETAILED DESCRIPTION

[0021] The embodiment of the present application solves the problems in the prior art by providing a trench excavation device for water conservancy and hydropower construction. Adjustment components are provided on both sides of the receiving box, a discharge pipe is provided at the bottom end of the adjustment component, and a connecting component is provided at the connection between the adjustment component and the discharge pipe. The operation of the adjustment component drives the connecting component to rise and fall, thereby changing the inclination angle of the discharge pipe, so that the lime inside the receiving box is discharged from the discharge pipes with different inclination angles, and the outflow rate of the lime can be adjusted. Moreover, by rotating the discharge pipe, the distance between the discharge pipe and the receiving box can be changed through the threaded pipe through which the discharge pipe contacts the receiving box, thereby better adapting to the dimensions of positioning for different trench excavations.

[0022] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0023] Embodiment 1:

[0024] This embodiment provides a specific structure of a trench excavation device for water conservancy and hydropower construction, such as Figure 1-4 As shown, it includes a containing box 2 for containing lime for positioning the groove, and a discharge pipe 4 arranged on both sides of the containing box 2, and the discharge pipe 4 and the containing box 2 are detachably installed;

[0025] Among them, the holding box 2 is provided with an adjusting component 5 above the discharge pipe 4, and the bottom end of the adjusting component 5 is provided with a connecting component 3, which is connected to the discharge pipe 4. When the adjusting component 5 is operated, the connecting component 3 is driven to rise and fall, so as to change the inclination angle of the discharge pipe 4. The discharge pipe 4 is provided at the bottom end of the adjusting component 5, and the connecting component 3 is provided at the connection between the adjusting component 5 and the discharge pipe 4. Through the operation of the adjusting component 5, the connecting component 3 is driven to rise and fall, thereby changing the inclination angle of the discharge pipe 4, so that the lime inside the holding box 2 is discharged from the discharge pipe 4 with different inclination angles, and the outflow rate of the lime can be adjusted.

[0026] The adjusting assembly 5 includes a cross brace 51 connected to the containing box 2, and a cylinder body 52 is provided on the upper surface of the cross brace 51. A transmission shaft 53 is provided at the output end of the cylinder body 52 through the cross brace 51. A through hole is opened at the bottom end of the transmission shaft 53 for connecting with the connecting plate 32. A connecting bolt is penetrated inside the connecting plate 32 for connecting with the transmission shaft 53. The through hole inside the transmission shaft 53 is placed inside the connecting plate 32, and then the connecting bolt passing through the inside of the connecting plate 32 is penetrated through the connecting plate 32 and the transmission shaft 53, so that the transmission shaft 53 and the connecting plate 32 are connected to each other, and the bottom end of the transmission shaft 53 does not contact the bottom end of the connecting plate 32. The operation of the cylinder body 51 drives the internal transmission shaft 53 to move up and down, which can drive the connecting assembly 3 to move up and down, so that the inclination angle of the discharge pipe 4 can be changed.

[0027] By adopting the above technical solution:

[0028] A discharge pipe 4 is provided at the bottom end of the adjusting component 5, and a connecting component 3 is provided at the connection between the adjusting component 5 and the discharge pipe 4. The operation of the adjusting component 5 drives the connecting component 3 to move up and down, thereby changing the inclination angle of the discharge pipe 4, so that the lime inside the containing box 2 is discharged from the discharge pipe 4 with different inclination angles, and the outflow rate of the lime can be adjusted.

[0029] Embodiment 2:

[0030] This embodiment provides a specific structure of a trench excavation device for water conservancy and hydropower construction, such as Figure 1-4As shown, the connecting assembly 3 includes a connecting plate 32 interconnected with the adjusting assembly 5, a connecting hoop 31 is provided at the bottom end of the connecting plate 32, the connecting hoop 31 and the discharge pipe 4 are mutually sleeved, and the connecting plate 32 at the top of the connecting hoop 31 is connected to the transmission shaft 53, so that the connecting assembly 3 and the adjusting assembly 5 can be connected to each other.

[0031] The discharge pipe 4 is a hollow tubular structure, and a threaded pipe 8 is provided at the intersection of the discharge pipe 4 and the receiving box 2. A connecting hole is opened at the intersection of the receiving box 2 and the threaded pipe 8, and a threaded groove is provided on the inner wall thereof. In this way, the discharge pipe 4 is screwed to the receiving box 2 through the threaded pipe 8 at one end, so that the discharge pipe 4 is tightly connected to the receiving box 2, and the discharge pipe 4 is rotated. The distance between the discharge pipe 4 and the receiving box 2 can be changed under the rotation of the threaded pipe 8, so as to position the trenches of different sizes to be excavated.

[0032] A base 1 is provided at the bottom end of the storage box 2, and a caster 7 is provided at each of the four corners of the bottom end of the base 1. Through the setting of the caster 7, when the storage box 2 moves, the caster 7 rotates to drive the storage box 2 to move. A connecting seat 6 is provided at one end of the base 1, and a circular hole is opened inside the connecting seat 6, so that an external power mechanism is connected to the connecting seat 6 to drive the storage box 2 to move.

[0033] By adopting the above technical solution:

[0034] A connecting hole is provided at the intersection of the receiving box 2 and the threaded pipe 8, and a threaded groove is provided on the inner wall thereof, so that the discharge pipe 4 is screwed to the receiving box 2 through the threaded pipe 8 at one end, so that the discharge pipe 4 is tightly connected to the receiving box 2, and the discharge pipe 4 is rotated. The distance between the discharge pipe 4 and the receiving box 2 can be changed by rotating the threaded pipe 8, thereby positioning trenches of different sizes to be excavated.

[0035] Working principle: When it is necessary to excavate a trench, lime is loaded into the containing box 2, and the positional relationship between the discharge pipe 4 and the containing box 2 is adjusted according to the size of the trench to be excavated, so that the ends of the discharge pipes 4 at both ends are the same size as the trench to be excavated, and then the external power mechanism and the connecting seat 6 are connected to each other, and the containing box 2 is driven to move under the operation of the external power equipment. During the movement of the containing box 2, the lime inside the containing box 2 flows out from the discharge pipe 4, and the location of the trench excavation is displayed on the ground.

[0036] In addition, a discharge pipe 4 is provided at the bottom end of the adjusting component 5, and a connecting component 3 is provided at the connection between the adjusting component 5 and the discharge pipe 4. Through the operation of the adjusting component 5, the connecting component 3 is driven to rise and fall, so that the inclination angle of the discharge pipe 4 can be changed, so that the lime inside the containing box 2 is discharged from the discharge pipe 4 with different inclination angles, and the outflow rate of the lime can be adjusted.

[0037] At the same time, the through hole inside the transmission shaft 53 is placed inside the connecting plate 32, and then the connecting bolt passing through the connecting plate 32 is passed through the connecting plate 32 and the transmission shaft 53, so that the transmission shaft 53 and the connecting plate 32 are connected to each other, and the bottom end of the transmission shaft 53 does not contact the bottom end of the connecting plate 32. The cylinder body 51 runs, driving the internal transmission shaft 53 to move up and down, and can drive the connecting component 3 to move up and down, so that the inclination angle of the discharge pipe 4 can be changed.

[0038] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A trench excavation device for water conservancy and hydropower construction, characterized in that: It comprises a containing box (2) for containing lime for positioning the groove, and discharge pipes (4) arranged on both sides of the containing box (2), wherein the discharge pipes (4) and the containing box (2) are detachably mounted; The containing box (2) is provided with an adjusting component (5) located above the discharge pipe (4); a connecting component (3) is provided at the bottom end of the adjusting component (5); the connecting component (3) is connected to the discharge pipe (4); when the adjusting component (5) is in operation, the connecting component (3) is driven to move up and down, so as to change the inclination angle of the discharge pipe (4).

2. A trench excavation device for water conservancy and hydropower construction as claimed in claim 1, characterized in that: The adjustment assembly (5) comprises a cross brace (51) connected to the containing box (2); a cylinder body (52) is provided on the upper surface of the cross brace (51); and a transmission shaft (53) is provided at the output end of the cylinder body (52) passing through the cross brace (51).

3. A trench excavation device for water conservancy and hydropower construction as claimed in claim 2, characterized in that: The connecting assembly (3) comprises a connecting plate (32) interconnected with the adjusting assembly (5), and a connecting hoop (31) is provided at the bottom end of the connecting plate (32).

4. A trench excavation device for water conservancy and hydropower construction as claimed in claim 1, characterized in that: The discharge pipe (4) is a hollow circular tubular structure, and a threaded pipe (8) is provided at the intersection of the discharge pipe (4) and the containing box (2).

5. A trench excavation device for water conservancy and hydropower construction as claimed in claim 1, characterized in that: A base (1) is provided at the bottom end of the storage box (2), a caster (7) is provided at each of the four corners of the bottom end of the base (1), and a connecting seat (6) is provided at one end of the base (1).

6. A trench excavation device for water conservancy and hydropower construction as claimed in claim 3, characterized in that: A through hole is provided at the bottom end of the transmission shaft (53) for connection with the connecting plate (32).

7. A trench excavation device for water conservancy and hydropower construction as claimed in claim 6, characterized in that: A connecting bolt penetrates the interior of the connecting plate (32) and is used to connect with the transmission shaft (53).

8. A trench excavation device for water conservancy and hydropower construction as claimed in claim 4, characterized in that: A connecting hole is provided at the intersection of the containing box (2) and the threaded tube (8), and a threaded groove is provided on the inner wall thereof.

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