CN211006810U

CN211006810U - Dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering

Info

Publication number: CN211006810U
Application number: CN201921985558.4U
Authority: CN
Inventors: 罗仕富
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-14
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a dam pond bottom silt clearance mechanism based on hydraulic and hydroelectric engineering, the camera includes a supporting plate, four flotation pontoons are installed to the lower terminal surface four corners angular position symmetry of backup pad, silt conveying mouth has been seted up on the terminal surface of backup pad, and the up end of backup pad installs silt conveyer, two fixed plates are installed to the lower terminal surface symmetry of backup pad, it is connected with the threaded rod to rotate between two fixed plates, driving motor one is installed to the lower terminal surface of backup pad, driving motor one's output shaft is fixed mutually with the one end of threaded rod, it is connected with the connecting piece to rotate on the threaded rod, the connecting piece is fixed mutually with the carousel, the carousel passes through the lower terminal surface of thread engagement sliding connection in the backup pad, install silt clearance device on the carousel.

Description

Dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a silt cleaning equipment technical field specifically is a dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering.

Background

Hydraulic engineering is used for controlling and allotting the surface water and the groundwater of nature, people control rivers through building hydraulic engineering, prevent flood disasters, and carry out the regulation and the distribution of the water yield, in order to satisfy people's life and the demand of production to the water resource, current hydraulic engineering often needs clearance silt, it piles up to reduce silt, generally for the manual work through mechanical excavator clearance dam pond bottom silt debris, but to the higher river course of some water levels, ordinary mechanical equipment can not go deep into the clearance completely, lead to the pond bottom silt clearance not thorough, need repetitious work many times, waste time and energy, consequently, it is necessary to provide a dam pond bottom silt clearance mechanism based on hydraulic and hydroelectric engineering, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dam pond bottom silt clearance mechanism based on hydraulic and hydroelectric engineering, includes the backup pad, four flotation pontoons are installed to the lower terminal surface four corners position symmetry of backup pad, silt conveying mouth has been seted up on the terminal surface of backup pad, and the up end of backup pad installs silt conveyer, two fixed plates are installed to the lower terminal surface symmetry of backup pad, it is connected with the threaded rod to rotate between two fixed plates, driving motor one is installed to the lower terminal surface of backup pad, driving motor one's output shaft is fixed mutually with the one end of threaded rod, the rotation is connected with the connecting piece on the threaded rod, the connecting piece is fixed mutually with the carousel, the carousel passes through the lower terminal surface of thread meshing effect sliding connection in the backup pad, install silt clearance device on the carousel.

As the utility model discloses a preferred technical scheme, silt conveyer includes the frame, install the silt dress in the frame and receive the case, the silt dress receives the bilateral symmetry of case and installs two dead levers, the tooth's socket has been seted up on the lever arm of dead lever, driving motor two is installed to the left end face of frame, driving motor two's output shaft is fixed mutually with the gear, the silt dress is received the case and is passed through the meshing effect sliding connection of gear with the tooth's socket in the frame, the silt dress is received the case and is half opening transport box body.

As the utility model discloses a preferred technical scheme, silt cleaning device is including digging the head, it rotates the one end of connecting at the bracing piece to dig the head, it has U type frame to articulate on the bracing piece, it is connected with U type frame through connecting rod one to dig the head, U type frame is articulated mutually with the one end of hydraulic stem one, the other end of hydraulic stem one articulates on the lever arm of bracing piece, the bracing piece is installed in the mount, four stoppers are installed to the bilateral position symmetry of bracing piece, the bracing piece passes through stopper sliding connection in the mount, be provided with hydraulic stem two in the mount, the one end of hydraulic stem two is fixed mutually with the bracing piece.

As a preferred technical scheme of the utility model, the connecting piece includes outer end cover, be provided with driving motor three in the outer end cover, driving motor three's output shaft is fixed mutually with the one end of connecting rod two, the other end of connecting rod two passes outer end cover to extend to the outside, the spacing groove has been seted up to the lower terminal surface of outer end cover, connecting rod two is the transversal branch structure who personally submits the L font, be provided with the mounting on the lever arm of connecting rod two, mounting sliding connection is at the spacing inslot, the spacing groove is the transversal annular slotted hole structure who personally submits the L font.

Compared with the prior art, the utility model provides a dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering possesses following beneficial effect:

1. the utility model utilizes the thread engagement between the threaded rod and the connecting piece to push the sludge cleaning device to move left and right, and the turntable helps to rotate the sludge cleaning device, thereby realizing the omnibearing cleaning of the bottom of the dam pool and improving the efficiency of sludge cleaning;

2. the utility model adjusts the cleaning depth of the digging head through the second hydraulic rod, so that the sludge cleaning device can clean the sludge at the bottom of the dam pool at different depths, thereby improving the dredging effect, avoiding multiple times of dredging and reducing the workload;

3. this device is carried the silt that the case was cleared up the dam bottom of the pool to the outside through silt dress, prevents that silt secondary from deposiing to influence going on of desilting work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the support plate of the present invention;

fig. 3 is a cross-sectional view of the turntable of the present invention;

fig. 4 is a cross-sectional view of the middle fixing frame of the present invention;

FIG. 5 is a cross-sectional view of the sludge storage tank of the present invention;

in the figure: 1. a sludge transfer device; 11. an outer frame; 12. a sludge containing tank; 13. a tooth socket; 14. fixing the rod; 2. a second driving motor; 21. a gear; 3. a support plate; 31. a sludge transfer port; 32. a fixing plate; 33. a threaded rod; 34. a connecting member; 35. driving a motor I; 4. a sludge cleaning device; 41. a first hydraulic rod; 42. digging a head; 43. a support bar; 44. a U-shaped frame; 45. a second hydraulic rod; 46. a fixed mount; 47. a limiting block; 5. a float bowl; 6. a turntable; 61. driving a motor III; 62. a second connecting rod; 63. a fixing member; 64. a limiting groove; 65. and an outer end cover.

Detailed Description

Referring to fig. 1 to 5, the utility model provides a technical scheme: the utility model provides a dam pond bottom silt clearance mechanism based on hydraulic and hydroelectric engineering, includes backup pad 3, four flotation pontoons 5 are installed to the lower terminal surface four corners position symmetry of backup pad 3, silt transfer port 31 has been seted up on the terminal surface of backup pad 3, and the up end of backup pad 3 installs silt conveyer 1, two fixed plates 32 are installed to the lower terminal surface symmetry of backup pad 3, it is connected with threaded rod 33 to rotate between two fixed plates 32, driving motor one 35 is installed to the lower terminal surface of backup pad 3, the output shaft of driving motor one 35 is fixed mutually with the one end of threaded rod 33, it is connected with connecting piece 34 to rotate on the threaded rod 33, connecting piece 34 is fixed mutually with carousel 6, carousel 6 is through the lower terminal surface of thread meshing effect sliding connection in backup pad 3, install silt clearance device 4 on carousel 6, through the lower terminal surface installation threaded rod 33 at backup pad 3, utilize the left-right removal of screw-thread engagement effect promotion silt cleaning device 4, 6 help of carousel rotate silt cleaning device 4, thereby realize the all-round clearance to the dam bottom of the pool, improve the efficiency of silt clearance, specifically, when using, can fix the one end of backup pad 3 and hull mutually earlier, promote the motion of backup pad 3 in the river course through the hull, 5 help backup pad 3 of flotation pontoon float on the surface of water, utilize silt cleaning device 4 to the clearance of dam bottom of the pool full side, silt conveyer 4 carries silt to backup pad 3 through silt transfer mouth 31, realize the clearance to silt.

In this embodiment, silt conveyer 1 includes frame 11, install silt dress in the frame 11 and receive case 12, two dead levers 14 are installed to the bilateral symmetry that case 12 was received to silt dress, tooth's socket 13 has been seted up on the lever arm of dead lever 14, two 2 driving motor are installed to the left end face of frame 11, two 2 driving motor's output shaft is fixed mutually with gear 21, silt dress case 12 passes through gear 21 and tooth's socket 13's meshing effect sliding connection in frame 11, silt dress is received case 12 and is half open-ended transport box body, utilizes two 2 control silt of driving motor to receive the reciprocating of case 12 to the realization is to the mesh of dam pit bottom silt clearance transport, prevents that silt from deposiing once more, reduces the clearance work load.

In this embodiment, the sludge cleaning device 4 includes an excavating head 42, the excavating head 42 is rotatably connected to one end of a supporting rod 43, the supporting rod 43 is hinged to a U-shaped frame 44, the excavating head 42 is connected to the U-shaped frame 44 through a first connecting rod, the U-shaped frame 44 is hinged to one end of a first hydraulic rod 41, the other end of the first hydraulic rod 41 is hinged to a lever arm of the supporting rod 43, the supporting rod 43 is mounted in a fixing frame 46, four limiting blocks 47 are symmetrically mounted on two sides of the supporting rod 43, the supporting rod 43 is slidably connected to the fixing frame 46 through the limiting blocks 47, a second hydraulic rod 45 is disposed in the fixing frame 46, one end of the second hydraulic rod 45 is fixed to the supporting rod 43, the rotation direction of the excavating head 42 is controlled by the extension of the first hydraulic rod 41, the cleaning depth of the excavating head 42 is adjusted by the second hydraulic rod 45, so that the sludge cleaning device 4 can clean sludge at the bottom of dam, the structure is flexible.

In this embodiment, the turntable 6 includes an outer end cover 65, a third driving motor 61 is disposed in the outer end cover 65, an output shaft of the third driving motor 61 is fixed to one end of a second connecting rod 62, the other end of the second connecting rod 62 passes through the outer end cover 65 and extends to the outside, a limiting groove 64 is disposed on the lower end face of the outer end cover 65, the second connecting rod 62 is a strut structure with a cross section of L font, a fixing member 63 is disposed on a lever arm of the second connecting rod 62, the fixing member 63 is slidably connected in the limiting groove 64, the limiting groove 64 is an annular groove hole structure with a cross section of L font, electric energy is converted into kinetic energy through the third driving motor 61, the output shaft transmits torque to the second connecting rod 62, the second connecting rod 62 is pushed to rotate around the outer end cover 65, and the fixing member 63 assists in fixing the second connecting rod 62, so that connection between the second connecting rod 62 and.

The above, only be the concrete implementation of the preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto, and any technical personnel familiar with this technical field should be covered within the protection scope of the utility model in the technical scope of the utility model discloses, according to the technical scheme of the utility model and the utility model conception equivalence substitution or change.

Claims

1. The utility model provides a dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering, includes backup pad (3), its characterized in that: four buoys (5) are symmetrically arranged at four corners of the lower end surface of the supporting plate (3), a sludge conveying opening (31) is arranged on the end surface of the supporting plate (3), and the upper end surface of the supporting plate (3) is provided with a sludge conveying device (1), the lower end surface of the supporting plate (3) is symmetrically provided with two fixing plates (32), a threaded rod (33) is rotatably connected between the two fixing plates (32), a first driving motor (35) is installed on the lower end surface of the supporting plate (3), an output shaft of the first driving motor (35) is fixed with one end of the threaded rod (33), the threaded rod (33) is rotatably connected with a connecting piece (34), the connecting piece (34) is fixed with the turntable (6), carousel (6) are through the lower terminal surface of screw-thread engagement effect sliding connection in backup pad (3), install silt cleaning device (4) on carousel (6).

2. The dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering of claim 1, characterized in that: silt conveyer (1) includes frame (11), install the silt dress in frame (11) and receive case (12), the bilateral symmetry that the silt dress received case (12) installs two dead levers (14), tooth's socket (13) have been seted up on the lever arm of dead lever (14), driving motor two (2) are installed to the left end face of frame (11), the output shaft and gear (21) of driving motor two (2) are fixed mutually, the silt dress is received case (12) and is passed through the meshing effect sliding connection of gear (21) and tooth's socket (13) in frame (11), the silt dress is received case (12) and is half opening transport box body.

3. The dam pit bottom silt clearance mechanism based on hydraulic and hydroelectric engineering of claim 1, characterized in that: silt cleaning device (4) is including digging head (42), dig head (42) and rotate the one end of connecting at bracing piece (43), it has U type frame (44) to articulate on bracing piece (43), it is connected with U type frame (44) through connecting rod one to dig head (42), U type frame (44) is articulated mutually with the one end of hydraulic stem (41), the other end of hydraulic stem (41) articulates on the lever arm of bracing piece (43), install in mount (46) bracing piece (43), four stopper (47) are installed to the bilateral position symmetry of bracing piece (43), bracing piece (43) are through stopper (47) sliding connection in mount (46), be provided with two (45) of hydraulic stem in mount (46), the one end and the bracing piece (43) of two (45) are fixed mutually.

4. The dam pool bottom sludge cleaning mechanism based on the water conservancy and hydropower engineering is characterized in that the turntable (6) comprises an outer end cover (65), a driving motor III (61) is arranged in the outer end cover (65), an output shaft of the driving motor III (61) is fixed with one end of a connecting rod II (62), the other end of the connecting rod II (62) penetrates through the outer end cover (65) and extends to the outside, a limiting groove (64) is formed in the lower end face of the outer end cover (65), the connecting rod II (62) is of a supporting rod structure with the cross section being L-shaped, a fixing part (63) is arranged on a lever arm of the connecting rod II (62), the fixing part (63) is connected into the limiting groove (64) in a sliding mode, and the limiting groove (64) is of an annular groove hole structure with the cross section being L-shaped.