Pre-supporting device for water conservancy slope

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to a pre-supporting device for a water conservancy slope, which comprises a rack, universal wheels, a drilling assembly, a linear reciprocating driving part and a traction rope, the multiple universal wheels are fixedly arranged on the rack, the drilling assembly is in sliding connection with the rack, the linear reciprocating driving part is fixedly arranged on the rack, the driving end of the linear reciprocating driving part is fixedly connected with the drilling assembly, the linear reciprocating driving part is used for pressing the drilling assembly into a slope soil body, one end of the traction rope is fixedly connected with the rack, and the other end of the traction rope is fixedly connected with the rack. And the other end of the traction rope extends to a slope bank to be fixed. According to the drainage hole drilling device, the rack is moved to a drainage hole design area, the traction rope is used for fixed extrusion, the linear reciprocating driving part drives the drilling assembly to be pressed into a slope soil body, and the drilling assembly drills a drainage hole in the slope soil body; and therefore, a worker can drill the drainage hole in the inclined slope conveniently, and the construction efficiency of water conservancy slope pre-support is improved.

Description

Technical Field

[0001] This application relates to the field of water conservancy engineering technology, and in particular to a pre-support device for water conservancy slopes. Background Technology

[0002] In water conservancy engineering construction, slope protection is an important measure to ensure the safety and stability of the project. Slope protection structures include, but are not limited to, gravity retaining walls, buttress retaining walls, anchor spraying support, gabion support, etc.

[0003] Before constructing the support structure for hydraulic slopes (such as riverbank slopes, embankment slopes, etc.), a pre-support structure can be installed on the hydraulic slope to ensure its stability and prevent unstable phenomena such as slope slippage and collapse.

[0004] When the soil moisture content of a slope is high (such as a river slope), drainage pipes can be installed inside the slope to effectively drain the water, reduce soil saturation, and improve slope stability. This can reduce the occurrence of unstable phenomena such as slope sliding during subsequent slope support construction.

[0005] During the pre-support process of river drainage pipes, drainage holes need to be drilled on the slope and drainage pipes are inserted into the drainage holes. Several permeable holes are opened on the outer periphery of the drainage pipes so that water in the slope soil can seep into the drainage pipes through the permeable holes and be guided out of the slope by the drainage pipes.

[0006] Because the riverbed is relatively soft, large drilling equipment has difficulty entering the construction area on the riverbank; and workers have difficulty standing firmly on the sloping slope, meaning it is difficult for workers to use handheld drilling machines to drill drainage holes on the slope. Utility Model Content

[0007] To facilitate workers in drilling drainage holes on hydraulic slopes and improve the construction efficiency of pre-support for hydraulic slopes, this application provides a pre-support device for hydraulic slopes.

[0008] This application provides a pre-support device for hydraulic slopes, which adopts the following technical solution:

[0009] A pre-support device for hydraulic slopes includes a frame, casters, a drilling assembly, a linear reciprocating drive, and a traction rope. Several casters are fixed to the frame. The drilling assembly is slidably connected to the frame. The linear reciprocating drive is fixed to the frame, and its driving end is fixedly connected to the drilling assembly. The linear reciprocating drive is used to press the drilling assembly into the slope soil. One end of the traction rope is fixedly connected to the frame, and the other end extends to the slope bank and is fixed thereon.

[0010] By adopting the technical scheme, the worker moves the rack to the drainage hole design area, fixes the extrusion by using the traction rope, and drives the drilling assembly into the slope soil by the linear reciprocating driving member, so that the drilling assembly drills the drainage hole in the slope soil; thereby facilitating the worker to drill the drainage hole on the inclined slope, and improving the construction efficiency of the water conservancy slope pre-support.

[0011] Optionally, the rack comprises a base, a mounting seat and a support rod connected in series; the base is fixedly connected with the universal wheel, and the traction rope is fixedly connected with the base; one end of the mounting seat is rotatably connected with the base, and the other end of the mounting seat is connected with the base through the support rod; the base and the mounting seat are arranged at an acute angle; the drilling assembly and the linear reciprocating driving member are arranged on the mounting seat; and the support rod is bolted at both ends with the base and the mounting seat.

[0012] By adopting the technical scheme, the worker can replace the support rod with different lengths to adjust the inclination angle of the mounting seat; thereby the worker can flexibly adjust the angle between the mounting seat and the base according to the inclination angle of the slope and the inclination angle of the drainage hole design.

[0013] Optionally, the side of the mounting seat close to the base is further provided with a connecting lug plate, and the connecting lug plate is located on the rotating surface of the mounting seat; a plurality of mounting holes are arranged at intervals on the connecting lug plate, and the support rod is connected with the mounting holes through bolts.

[0014] By adopting the technical scheme, the support rod is fixedly connected with different mounting holes, so as to finely adjust the angle between the mounting seat and the base.

[0015] Optionally, the drilling assembly comprises a mounting plate, a motor and a drill bit; the side of the mounting seat away from the base is provided with a guide rail, the mounting plate is slidably connected with the guide rail, the motor is fixedly arranged on the mounting plate, the motor drives the drill bit to rotate, and the driving end of the linear reciprocating driving member is fixedly connected with the mounting plate.

[0016] By adopting the technical scheme, the linear reciprocating driving member automatically drives the drill bit into the soil of the slope, reduces the working intensity of the worker, and improves the construction efficiency of the slope pre-support.

[0017] Optionally, it further comprises an abutting assembly, the abutting assembly comprises an abutting plate and a connecting rod, the abutting plate is horizontally arranged, one end of the connecting rod is fixedly connected with the abutting plate, and the other end of the connecting rod is fixedly connected with the base; the abutting plate is provided with a clearance distance from the bottom of the universal wheel, and the abutting plate is used for abutting with the soil of the slope.

[0018] By adopting the technical scheme, the abutting assembly is additionally arranged, the abutting plate with a large area is abutted with the slope, so that the sinking of the universal wheel on the slope can be reduced, and the device can be moved to a new drainage hole drilling position by the staff.

[0019] Optionally, the abutting assembly further comprises two abutting nuts, the base is provided with a through hole for the connecting rod to pass through, the abutting nuts are arranged on both sides of the base, and the abutting nuts are threadedly connected and fixed with the connecting rod. Both the abutting nuts are abutted with the base.

[0020] By adopting the technical scheme, the distance between the abutting plate and the slope is adjusted by the two abutting nuts, so that the staff can adjust the distance between the abutting plate and the base according to the site conditions, and the staff can operate conveniently.

[0021] Optionally, the fixed rod comprises a vertical section and a horizontal section, the vertical section and the horizontal section are integrally formed, the base is provided with a fixing hole, the vertical section passes through the fixing hole, and the vertical section is inserted into the slope soil.

[0022] By adopting the technical scheme, the rack is fixed on the slope by the fixed rod, so that the vibration of the traction rope can be reduced when the drilling assembly drills holes on the slope, and the stability of the device in operation is improved.

[0023] Optionally, the mounting seat is further provided with a sleeve, and the sleeve is used for accommodating the fixed rod.

[0024] By adopting the technical scheme, the staff can store the fixed rod.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. The staff moves the rack to the drainage hole design area, fixes the extrusion by using the traction rope, and drives the drilling assembly into the slope soil by the linear reciprocating driving member, so that the drainage hole is drilled in the slope soil by the drilling assembly; so that the staff can drill the drainage hole on the inclined slope, and the construction efficiency of the water conservancy slope pre-support is improved.

[0027] 2. The staff can replace the support rods with different lengths to adjust the inclination angle of the mounting seat; so that the staff can flexibly adjust the angle between the mounting seat and the base according to the inclination angle of the slope and the inclination angle of the drainage hole design.

[0028] 3. The abutting assembly is additionally arranged, the abutting plate with a large area is abutted with the slope, so that the sinking of the universal wheel on the slope can be reduced, and the device can be moved to a new drainage hole drilling position by the staff. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic view of the pre-supporting device in this embodiment.

[0030] Figure 2 is a structural schematic view of the pre-supporting device in this embodiment in an inclined state.

[0031] Figure 3 is a structural schematic view of the pre-supporting device in this embodiment in a flat state.

[0032] Reference signs: 1, rack; 11, base; 111, binding nut; 12, mounting seat; 121, connecting lug plate; 1211, mounting hole; 122, guide rail; 13, support rod; 2, universal wheel; 3, traction rope; 4, drilling assembly; 41, mounting plate; 42, motor; 43, drill bit; 5, linear reciprocating driving member; 6, abutting assembly; 61, abutting plate; 62, connecting rod; 63, abutting nut; 7, fixing assembly; 71, fixing rod; 701, horizontal section; 702, vertical section; 72, sleeve; 8, river channel; 9, slope. DETAILED DESCRIPTION

[0033] The following will be further described in detail in combination with the accompanying Figure 1 drawings.

[0034] The embodiments of the present application disclose a pre-supporting device for a water conservancy slope. Figure 1 In this embodiment, the water conservancy slope is a slope 9 on a river channel 8; the pre-supporting device of the present application is used to drill a drainage hole in the soil of the slope 9, and then a staff member places a drainage pipe in the drainage hole, and the drainage pipe is provided with water-permeable holes for water body to permeate, so as to drain water in the slope 9 by using the drainage pipe; that is, the slope 9 is pre-supported by using the drainage pipe, and the stability of the slope 9 is improved, so as to facilitate subsequent slope supporting construction of the slope 9.

[0035] Referring to Figure 1 and Figure 2 , the pre-supporting device for a water conservancy slope comprises a rack 1, a universal wheel 2, a traction rope 3, a drilling assembly 4, a linear reciprocating driving member 5 and an abutting assembly 6.

[0036] Referring to Figure 2 and Figure 3, the rack 1 comprises a base 11, a mounting seat 12 and a support rod 13 which are connected end to end. The universal wheels 2 are provided in plurality, and the base 11 is fixedly connected with the universal wheels 2, so as to facilitate the movement of the rack 1 on the inclined side slope 9 of the river channel 8; the base 11 is further provided with a binding nut 111, one end of the traction rope 3 is fixedly bound with the binding nut 111, and the other end of the traction rope 3 extends to the bank of the side slope 9 of the river channel 8 and is fixed. The fixing mode of the traction rope 3 on the bank of the side slope 9 of the river channel 8 can be fixed on a winch, a movable trolley or a fixed pile; the specific fixing mode of the traction rope 3 is not limited in the present application; the traction rope 3 is used to fix the rack 1 at the position of the drainage hole designed on the side slope 9 of the river channel 8.

[0037] With reference to Figure 2 and Figure 3 , one end of the mounting seat 12 is rotatably connected with the base 11, and the other end of the mounting seat 12 is connected with the base 11 through the support rod 13, the base 11 and the mounting seat 12 are arranged at an acute angle, the drilling assembly 4 and the linear reciprocating driving member 5 are arranged on the mounting seat 12; the support rod 13 is bolted at both ends with the base 11 and the mounting seat 12.

[0038] With reference to Figure 2 and Figure 3 , in the present embodiment, the mounting seat 12 is further provided with a connecting lug plate 121 on the side close to the base 11, and the connecting lug plate 121 is located on the rotating surface of the mounting seat 12; a plurality of mounting holes 1211 are arranged at intervals on the connecting lug plate 121, and the support rod 13 is connected with the mounting holes 1211 through bolts. Thus, the support rod 13 is fixedly connected with different mounting holes 1211 to adjust the inclination angle of the mounting seat 12. It is worth noting that the inclination angle of the mounting seat 12 is adjusted by the support rod 13 and the mounting holes 1211 at different positions, and the range of the inclination angle of the mounting seat 12 is relatively small; in other embodiments, different lengths of the support rod 13 can be replaced to greatly adjust the inclination angle of the mounting seat 12. Thus, the staff can flexibly adjust the angle between the mounting seat 12 and the base 11 according to the inclination angle of the side slope 9 of the river channel 8 and the inclination angle of the drainage hole design.

[0039] With reference to Figure 2 and Figure 3 , the drilling assembly 4 is slidably connected with the mounting seat 12, the linear reciprocating driving member 5 is fixedly arranged on the mounting seat 12, and the driving end of the linear reciprocating driving member 5 is fixedly connected with the drilling assembly 4, and the linear reciprocating driving member 5 is used to press the drilling assembly 4 into the soil body of the side slope 9. The linear reciprocating driving member 5 can be a hydraulic push rod, a pneumatic push rod, an electric push rod or a cylinder push rod, etc. which has a linear driving structure; in the present embodiment, the linear reciprocating driving member 5 is an electric push rod.

[0040] With reference to Figure 2 and Figure 3In the embodiment, the drilling assembly 4 comprises a mounting plate 41, a motor 42 and a drill bit 43; the mounting seat 12 is provided with a guide rail 122 away from the base 11, the mounting plate 41 is in sliding connection with the guide rail 122, the motor 42 is fixed on the mounting plate 41, the motor 42 drives the drill bit 43 to rotate, and the driving end of the linear reciprocating driving member 5 is fixedly connected with the mounting plate 41. The linear reciprocating driving member 5 automatically presses the drill bit 43 into the soil of the slope 9, reduces the working intensity of the workers, and improves the construction efficiency of the slope 9 pre-supporting.

[0041] With reference to Figure 2 and Figure 3 , the abutting assembly 6 comprises an abutting plate 61, a connecting rod 62 and an abutting nut 63. The abutting plate 61 is horizontally arranged, the base 11 is provided with a through hole for the connecting rod 62 to pass through, one end of the connecting rod 62 is fixedly connected with the abutting plate 61 by welding, and the other end of the connecting rod 62 passes through the through hole on the base 11; the abutting nut 63 is provided with two, the abutting nut 63 is arranged on the two sides of the base 11, the abutting nut 63 is fixedly connected with the connecting rod 62 in a threaded manner, and the two abutting nuts 63 are in abutment with the base 11. The abutting plate 61 is provided with a clearance distance from the bottom of the universal wheel 2, and the abutting plate 61 is used for abutting with the soil of the slope 9. When the drilling assembly 4 drills the drainage hole on the slope 9, the rack 1 and the universal wheel 2 will vibrate; because the water content of the soil of the slope 9 is high, the soil is relatively soft, and the universal wheel 2 will sink into the soil of the slope 9. By additionally arranging the abutting assembly 6, the abutting plate 61 with a large area is used to abut with the slope 9, so that the sinking depth of the universal wheel 2 can be reduced; and the drilling work of the drainage hole is completed, so as to facilitate the workers to move the device to a new drainage hole drilling position. The distance between the abutting plate 61 and the slope 9 is adjusted by the two abutting nuts 63, so as to facilitate the workers to adjust the distance between the abutting plate 61 and the base 11 according to the site condition, and facilitate the workers to operate.

[0042] With reference to Figure 2 and Figure 3 , the fixing assembly 7 further comprises a fixing rod 71 and a sleeve 72. The fixing rod 71 comprises a vertical section 702 and a horizontal section 701, the vertical section 702 and the horizontal section 701 are integrally formed, the base 11 is provided with a fixing hole, the vertical section 702 passes through the fixing hole, and the vertical section 702 is inserted into the soil of the slope 9. That is, the rack 1 is fixed on the slope 9 by using the fixing rod 71, so that when the drilling assembly 4 drills the hole on the slope 9, the vibration of the traction rope 3 can be reduced, and the stability of the device in operation can be improved. The sleeve 72 is arranged on the mounting seat 12, and the sleeve 72 is used for accommodating the fixing rod 71, so as to facilitate the workers to store the fixing rod 71.

[0043] The implementation principle of the pre-supporting device for the water conservancy slope in the embodiment is as follows:

[0044] With reference to Figures 1 to 3, the worker moves the rack 1 to the drainage hole design area, and uses the traction rope 3 to fix the extrusion, and the linear reciprocating driving part 5 drives the drilling assembly 4 to press into the soil of the slope 9, so that the drilling assembly 4 drills the drainage hole in the soil of the slope 9; so as to facilitate the worker to drill the drainage hole on the inclined slope 9, and improve the construction efficiency of the water conservancy slope pre-support.

[0045] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A pre-supporting device for water conservancy slope, characterized in that: The utility model provides a slope drilling device, including frame (1), universal wheel (2), drill assembly (4), linear reciprocating drive (5) and tow rope (3), universal wheel (2) is equipped with several, several universal wheel (2) solid is established in frame (1), drill assembly (4) with frame (1) slip connection, linear reciprocating drive (5) solid is established in frame (1), and the drive end of linear reciprocating drive (5) is fixedly connected with drill assembly (4), linear reciprocating drive (5) is used for the drill assembly (4) is pressed into the soil of side slope (9), one end of tow rope (3) is fixedly connected with frame (1), and the other end of tow rope (3) extends to the shore of side slope (9) and is fixed.

2. The pre-supporting device for water conservancy slope according to claim 1, characterized in that: The frame (1) includes a base (11), a mounting seat (12) and a support rod (13) connected end to end, the base (11) is fixedly connected with the universal wheel (2), and the tow rope (3) is fixedly connected with the base (11); one end of the mounting seat (12) is rotatably connected with the base (11), and the other end of the mounting seat (12) is connected with the base (11) through the support rod (13); the base (11) and the mounting seat (12) are arranged at an acute angle; the drill assembly (4) and the linear reciprocating drive (5) are arranged on the mounting seat (12); and the support rod (13) is bolted at both ends to the base (11) and the mounting seat (12).

3. The pre-supporting device for water conservancy slope according to claim 2, characterized in that: The mounting seat (12) is further provided with a connecting lug (121) on the side close to the base (11), and the connecting lug (121) is located on the rotating surface of the mounting seat (12); a plurality of mounting holes (1211) are spaced apart on the connecting lug (121), and the support rod (13) is connected to the mounting holes (1211) through bolts.

4. The pre-supporting device for water conservancy slope according to claim 2, characterized in that: The drill assembly (4) includes a mounting plate (41), a motor (42) and a drill bit (43); the mounting seat (12) is provided with a guide rail (122) on the side away from the base (11), the mounting plate (41) is slidably connected with the guide rail (122), the motor (42) is fixedly arranged on the mounting plate (41), the motor (42) drives the drill bit (43) to rotate, and the drive end of the linear reciprocating drive (5) is fixedly connected with the mounting plate (41).

5. The pre-supporting device for water conservancy slope according to claim 2, characterized in that: The utility model further includes an abutting assembly (6), the abutting assembly (6) includes an abutting plate (61) and a connecting rod (62), the abutting plate (61) is horizontally arranged, one end of the connecting rod (62) is fixedly connected with the abutting plate (61), the other end of the connecting rod (62) is fixedly connected with the base (11), the abutting plate (61) is provided with a clearance distance from the bottom of the universal wheel (2), and the abutting plate (61) is used for abutting the soil of the side slope (9).

6. The pre-supporting device for water conservancy slope according to claim 5, characterized in that: The abutting assembly (6) further comprises two abutting nuts (63), the base (11) is provided with a through hole for connecting rod (62) to pass through, the abutting nut (63) is arranged on both sides of the base (11), the abutting nut (63) is fixedly connected with the connecting rod (62) in a threaded manner, and the two abutting nuts (63) are in abutment with the base (11).

7. The pre-supporting device for water conservancy slope according to claim 2, characterized in that: Further comprising a fixing rod (71), the fixing rod (71) comprises a vertical section (702) and a horizontal section (701), the vertical section (702) is integrally formed with the horizontal section (701), the base (11) is provided with a fixing hole, and after the vertical section (702) passes through the fixing hole, the vertical section (702) is inserted into the soil of the slope (9).

8. The pre-supporting device for water conservancy slope according to claim 7, characterized in that: The mounting seat (12) is further provided with a sleeve (72), and the sleeve (72) is used for accommodating the fixing rod (71).

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