CN114319474A - Earthwork excavation construction device for water pumping and energy storage of dam - Google Patents
Earthwork excavation construction device for water pumping and energy storage of dam Download PDFInfo
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- CN114319474A CN114319474A CN202111458111.3A CN202111458111A CN114319474A CN 114319474 A CN114319474 A CN 114319474A CN 202111458111 A CN202111458111 A CN 202111458111A CN 114319474 A CN114319474 A CN 114319474A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention discloses an earthwork excavation construction device for dam pumped storage, and particularly relates to the technical field of earthwork excavation construction. The linkage flattening mechanism can directly adjust and start the flattening support plate to realize parallel driving, so that the flattening operation can be quickly carried out on the upper surface of the earthwork, the flattening operation can be carried out on two sides, the flattening efficiency is higher and higher, the shoveling and excavating functions can be realized by the device, the front and back synchronous operation can be realized, the weight and the occupied area of the device are reduced, the device is not easy to sink, and the excavating construction operation on construction engineering is more facilitated.
Description
Technical Field
The invention relates to the technical field of earthwork excavation construction, in particular to an earthwork excavation construction device for water pumping and energy storage of a dam.
Background
The pumped storage power station comprises more links and contents in the construction process, particularly, the construction period is highly emphasized in order to improve the construction efficiency in the construction process, so that the foundation which emphasizes the construction quality in the construction process is required, the earthwork excavation is particularly important in the construction process of the dam pumped storage device, and the construction device is required to be used for construction operation in the earthwork excavation process.
When the device is actually used, a bulldozer and an excavator are required to operate, and when the excavator and the bulldozer scrape and level off the earth mining surface, the earth foundation of the dam is weak, so that the two devices can operate simultaneously, and the following defects can be caused;
when carrying out the earthwork and excavating, ground earth is comparatively weak, thereby lead to equipment to be absorbed in very easily, and two equipment simultaneous operation weight lead to the ground to have sinking of certain degree to be unfavorable for carrying out the earthwork excavation work, influence the normal excavation construction operation of earthwork like this, and when shakeout the earthwork, need change the shakeout part, it is comparatively inconvenient like this at the change in-process, and change the operation in the aspect of the dam soil and get up also to waste time and energy more, the more action operation of silt is comparatively inconvenient, reduce the efficiency of construction.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an earthwork excavation construction device for pumping water and storing energy of a dam.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dam draws water and excavates construction equipment of ability, includes the control room, drive unit is installed to control room one side, and the opposite side installs first hydraulic motor, first hydraulic motor output fixedly connected with arm beam support, fifth hydraulic push rod is installed to arm beam support top, arm beam support both sides all are provided with articulated forearm, linkage shakeout mechanism is all installed to articulated forearm both sides.
In a preferred embodiment, the flattening mechanism comprises an installation collar block arranged on one side of the hinged small arm, a first hydraulic push rod is installed near one side in a penetrating manner, a driving motor is installed at the pushing end of the first hydraulic push rod, the output end of the driving motor is connected with a concave linkage block for supporting angle transmission, a hydraulic rotating motor is installed on one side of the concave linkage block in an embedded manner, the output end of the hydraulic rotating motor is connected with a driving rod, a first driving gear is sleeved outside the driving rod and on one side of the concave linkage block, a second driving gear is installed on one side of the first driving gear, a transmission toothed belt is sleeved outside the second driving gear, a linkage rotating rod is fixedly connected inside the second driving gear, a linkage rotating ring is installed outside the linkage rotating rod and on the inner wall of the concave linkage block, one end of the linkage rotating ring is connected with a linkage supporting block, and one end of the linkage supporting block is fixedly welded with a flattening supporting plate.
In a preferred embodiment, the linkage rotating rod is fixedly connected between the outside and the inside of the linkage rotating ring, the cross section of the linkage branch block is in an L shape, one end of the driving rod penetrates through the concave linkage block and extends to one side of the concave linkage block, and the concave linkage block is movably connected with the driving rod.
In a preferred embodiment, the cross section area of one side of the leveling plate is larger than that of the other side of the leveling plate, and one end of the linkage rotating rod penetrates through one side of the concave linkage block, extends to the other side of the concave linkage block and is movably connected with the concave linkage block.
In a preferred embodiment, a linkage groove is formed in the spreading support plate, a rejecting mechanism is arranged in the linkage groove and comprises a plurality of embedded support rods arranged in the linkage groove, a pressing support plate is connected to the top end of each embedded support rod, a reset spring is fixedly connected to the upper surface of each pressing support plate, a positioning ring is connected to the top end of each reset spring, a pushing support rod is movably connected to the inside of each positioning ring, a pressing block is arranged at the top end of each pushing support rod, and a second hydraulic push rod is installed at the top end of each pressing block.
In a preferred embodiment, the upper end and the lower end of the lower pressing block are fixedly connected with the pushing end of the second hydraulic push rod and the pushing support rod, respectively, the two ends of the lower pressing block are fixedly connected with the positioning ring and the lower pressing support plate, respectively, and the cross section area of the bottom end of the embedded support rod is smaller than that of the top end of the embedded support rod.
In a preferred embodiment, third hydraulic push rods are installed on two sides of the first hydraulic motor, a stabilizing support disc is connected to the pushing end of each third hydraulic push rod, and the stabilizing support disc and the pushing end of each third hydraulic push rod are fixedly connected in a welding mode.
In a preferred embodiment, a fourth hydraulic push rod is movably mounted on the upper inclined surface of the hinged small arm close to the top end, the bottom end of the fourth hydraulic push rod is hinged with a hinged block, and one end of the hinged block is movably connected with a bucket.
In a preferred embodiment, both sides of the driving unit are movably connected with a bulldozing support arm, one side of the bulldozing support arm is provided with a bulldozing hydraulic push rod, an inclined hydraulic push rod is arranged below the bulldozing hydraulic push rod, the pushing end of the bulldozing hydraulic push rod is movably connected with a bulldozing hopper, the bottom end of the inner wall of the bulldozing hopper is connected with a water filtering screen plate, a grid baffle plate is arranged below the water filtering screen plate, a rotating support block is connected below the grid baffle plate, both sides of the rotating support block are fixedly connected with a laminating support, one side of the laminating support is connected with a positioning support rod in a penetrating way, the positioning support rod is fixedly connected with a side laminating support close to one end, the top end of the laminating support is connected with a support collar block, the inside of the support collar block is fixedly connected with a rotating rod, one side of the support collar block is provided with a third driving gear, one side of the linkage support block is meshed with a linkage gear, and a concave linkage block for driving is installed at one end of the linkage gear.
In a preferred embodiment, two of the two attaching brackets are symmetrically arranged about a rotating support block, and the rotating rod is outside and located on one side of the support collar block and is fixedly connected with the inside of the third driving gear.
The invention has the technical effects and advantages that:
1. the invention adopts a linkage flattening mechanism to start a hydraulic rotating motor to drive a first driving gear to drive, the first driving gear drives a transmission toothed belt to enable a second driving gear to rotate, a linkage rotating rod rotates on a concave linkage block, a flattening support plate rotates to be parallel along an X axis, a first hydraulic push rod is started to drive a driving motor to move downwards, the flattening support plate is contacted with the position of the surface of a flattening earthwork, the driving motor is started to drive the concave linkage block to rotate transversely, so that when the earthwork needs to be flattened, disassembly and assembly are not needed, the flattening support plate can be directly adjusted to realize parallel driving, the flattening operation on the upper surface of the earthwork can be quickly realized, the flattening operation on two sides is realized during flattening, the flattening efficiency is higher, the storage can be carried out after the flattening is finished, the operation can be continuously carried out by using a digging bucket, and the device can realize two functions of shoveling and digging, therefore, the front and back synchronous operation is realized, the weight and the occupied area of the equipment are reduced, the equipment is not easy to sink, and the excavation construction operation of the construction engineering is facilitated;
2. according to the invention, the second hydraulic push rod drives the lower pressing block to move downwards by adopting the removing mechanism, the support rod is pushed to drive the lower pressing support plate to move downwards, and meanwhile, the lower pressing support plate moves downwards in the positioning ring, the plurality of embedded support rods extend out of the bottom surface of the spreading support plate along the linkage groove, when the spreading support plate is rotated, the plurality of embedded support rods can remove a plurality of stones in the soil, so that a plurality of stones in the soil can be effectively removed, the removing is more convenient, the conversion angle in the removing process is wider, the removing area is wider, and the spreading construction efficiency is effectively improved;
3. according to the invention, the linkage gear is driven by the second hydraulic motor to rotate, the third driving gear drives the rotating rod to enable the supporting collar block to rotate clockwise, the attaching support drives the rotating support block to rotate, the grid baffle is turned to the rear side of the soil pushing hopper anticlockwise, the grid baffle is turned to open the water filtering screen plate, and after silt earthwork with moisture is shoveled into the soil pushing hopper, the silt earthwork with moisture can be shoveled into more silt earthwork to be transported after seepage of the silt earthwork, and a large amount of moisture is not required to be carried for transportation, so that other earthwork is prevented from being watered, the earthwork with the moisture silt is more conveniently treated, and the one-time soil pushing treatment amount is more.
In conclusion, through the mutual influence of the above functions, the soil does not need to be disassembled and assembled in the process of flattening the soil, can directly adjust and start the spreading support plate to realize parallel driving, has higher spreading efficiency and higher speed, can realize two functions of shoveling and digging, thereby realizing the front and back synchronous operation, reducing the weight of the equipment, being more difficult to cause the equipment to sink, effectively removing a plurality of stones in the earthwork flat surface, being more convenient to remove, having wider conversion angle in the removing process, and the area of rejecting is wider, realizes digging into more silt earthwork with silt moisture seepage down and transports, need not to carry a large amount of moisture and transports, avoids watering other earthwork, to sum up can effectively improve and excavate the efficiency of construction to the earthwork, reduces equipment cost, and it is more convenient to operate, improves the in-process a tractor serves several purposes of earthwork construction.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the bulldozer.
Fig. 3 is a schematic structural view of a connection part of the drive motor and the concave linkage block.
Fig. 4 is a schematic structural view of a joint of the driving lever and the first driving gear of the present invention.
FIG. 5 is a schematic view of a cross-sectional view of a spreading plate of the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.
FIG. 7 is a schematic view of the structure of the connection between the push hopper and the hydraulic push rod.
Fig. 8 is a schematic view of the structure of the side mount bracket of the present invention.
The reference signs are: 1. a control room; 2. driving the machine set; 3. a first hydraulic motor; 4. an arm beam support; 5. the small arm is hinged; 6. installing a collar block; 7. a first hydraulic push rod; 8. a drive motor; 9. a female linkage block; 10. a hydraulic rotating motor; 11. a drive rod; 12. a first drive gear; 13. a second drive gear; 14. a linkage rotating rod; 15. linkage swivel; 16. a drive toothed belt; 17. linkage supporting blocks; 18. the support plate is spread evenly; 19. a linkage groove; 20. embedding a support rod; 21. pressing the support plate; 22. a return spring; 23. a positioning ring; 24. pushing the supporting rod; 25. pressing the block; 26. a second hydraulic push rod; 27. a stabilizing branch disc; 28. a third hydraulic push rod; 29. a fourth hydraulic push rod; 30. a hinged block; 31. excavating a bucket; 32. a first camera; 33. a second camera; 34. a bulldozer support arm; 35. a bulldozing hydraulic push rod; 36. tilting the hydraulic push rod; 37. a soil pushing hopper; 38. a water filtering screen plate; 39. a fifth hydraulic push rod; 40. a grid baffle; 41. rotating the support block; 42. attaching the bracket; 43. positioning the supporting rod; 44. side pasting a bracket; 45. supporting the collar block; 46. rotating the rod; 47. a third drive gear; 48. a linkage gear; 49. a second hydraulic motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The earthwork excavation construction device for pumping water and storing energy of the dam as shown in the attached drawings 1-8 comprises a control room 1, wherein a driving unit 2 is installed on one side of the control room 1, a first hydraulic motor 3 is installed on the other side of the control room, an arm beam support 4 is fixedly connected with the output end of the first hydraulic motor 3, a fifth hydraulic push rod 39 is installed above the arm beam support 4, hinged small arms 5 are arranged on two sides of the arm beam support 4, and linkage flattening mechanisms are installed on two sides of the hinged small arms 5.
As shown in the attached figures 1-4, the flattening mechanism comprises an installation collar block 6 arranged on one side of a hinged small arm 5, a first hydraulic push rod 7 is installed inside the installation collar block 6 close to one side in a penetrating manner, a driving motor 8 is installed at the pushing end of the first hydraulic push rod 7, the output end of the driving motor 8 is connected with a concave linkage block 9 for angle transmission support, a hydraulic rotating motor 10 is installed on one side of the concave linkage block 9 in an embedded manner, the output end of the hydraulic rotating motor 10 is connected with a driving rod 11, a first driving gear 12 is sleeved outside the driving rod 11 and on one side of the concave linkage block 9, a second driving gear 13 is installed on one side of the first driving gear 12, a transmission toothed belt 16 is sleeved outside the second driving gear 13, a linkage rotating rod 14 is fixedly connected inside the second driving gear 13, a linkage rotating ring 15 is installed outside the linkage rotating rod 14 and on the inner wall of the concave linkage block 9, one end of the linkage rotary ring 15 is connected with a linkage supporting block 17, one end of the linkage supporting block 17 is fixedly welded with a flat support plate 18, so that a hydraulic rotary motor 10 drives a first driving gear 12 to drive, the first driving gear 12 drives a transmission toothed belt 16 to enable a second driving gear 13 to rotate, a linkage rotary rod 14 drives the linkage rotary ring 15 to rotate anticlockwise, after the flat support plate 18 rotates to a parallel state along an X axis, a first hydraulic push rod 7 drives a driving motor 8 to move downwards, the linkage supporting block 17 drives the flat support plate 18 to contact with the surface of a flat earth, the driving motor 8 is started to drive a concave linkage block 9 to drive, the left and right scraping effects are realized, the outer part of the linkage rotary rod 14 is fixedly connected with the inner part of the linkage rotary ring 15, the cross section of the linkage supporting block 17 is set to be L-shaped, one end of a driving rod 11 penetrates through a concave linkage block 9 and extends to one side of the concave linkage block 9, the concave linkage block 9 is movably connected with the driving rod 11, so that when linkage bull stick 14 can drive linkage change 15 and rotate on spill linkage piece 9, and linkage bull stick 14 is inside stably rotating at spill linkage piece 9, 18 one side cross sectional area of planishing extension board is greater than opposite side cross sectional area, 14 one end of linkage bull stick runs through spill linkage piece 9 one side and extends to the opposite side and with spill linkage piece 9 swing joint, so that the effect of scraping of slope can be realized to planishing extension board 18, scrape more gently like this, the embedding effect is better.
As shown in fig. 5-6, a linkage groove 19 is formed inside the spreading support plate 18, a removing mechanism is arranged inside the linkage groove 19, the removing mechanism includes a plurality of embedded support rods 20 arranged inside the linkage groove 19, a lower support plate 21 is connected to the top end of the embedded support rods 20, a return spring 22 is fixedly connected to the upper surface of the lower support plate 21, a positioning ring 23 is connected to the top end of the return spring 22, a pushing support rod 24 is movably connected inside the positioning ring 23, a lower pressing block 25 is arranged at the top end of the pushing support rod 24, a second hydraulic push rod 26 is arranged at the top end of the lower pressing block 25, the upper end and the lower end of the lower pressing block 25 are respectively fixedly connected with the pushing end of the second hydraulic push rod 26 and the pushing support rod 24, the two ends of the lower pressing block 25 are respectively fixedly connected with the positioning ring 23 and the lower support plate 21, the cross sectional area of the bottom end of the embedded support rod 20 is smaller than that of the top end, third hydraulic push rods 28 are arranged on both sides of the first hydraulic motor 3, the third hydraulic push rod 28 pushes the end to be connected with and stabilizes the supporting disk 27, stabilize supporting disk 27 and third hydraulic push rod 28 and push the end and adopt the welding mode to carry out fixed connection, so that third hydraulic push rod 28 drives and stabilizes the supporting disk 27 and move down, stabilize supporting disk 27 and laminate with the earthwork like this, thereby realize the support operation to control room 1, second hydraulic push rod 26 drives briquetting 25 and moves down, it pushes down supporting board 21 and moves down to promote branch 24 to drive, move down inside the holding ring 23 simultaneously, it drives a plurality of embedding branches 20 and moves down along the inside linkage groove 19, when rotating spreading board 18, can make a plurality of embedding branches 20 reject a plurality of stones inside in the aspect of soil, can realize removing the operation to the stone inside the earthwork at spreading level like this, it is convenient to carry out the operation of spreading the upper surface of the earthwork more.
As shown in the attached figure 1, a fourth hydraulic push rod 29 is movably mounted on the hinged small arm 5 close to the upper inclined surface at the top end, a hinged block 30 is hinged to the bottom end of the fourth hydraulic push rod 29, one end of the hinged block 30 is movably connected with a bucket 31, so that the fifth hydraulic push rod 39 is started to realize the angular rotation of the hinged small arm 5, the hinged block 30 is driven by the fourth hydraulic push rod 29 to rotate, and the bucket 31 is driven by the hinged block 30 to perform angular adjustment.
As shown in fig. 2-8, both sides of the driving unit 2 are movably connected with a bulldozing arm 34, one side of the bulldozing arm 34 is provided with a bulldozing hydraulic push rod 35, an inclined hydraulic push rod 36 is arranged below the bulldozing hydraulic push rod 35, the pushing end of the bulldozing hydraulic push rod 35 is movably connected with a bulldozing bucket 37, the bottom end of the inner wall of the bulldozing bucket 37 is connected with a water filtering screen 38, a grid baffle 40 is arranged below the water filtering screen 38, a rotating support block 41 is connected below the grid baffle 40, both sides of the rotating support block 41 are fixedly connected with an attaching support 42, one side of the attaching support 42 is connected with a positioning support rod 43 in a penetrating way, the outer part of the positioning support rod 43 near one end is fixedly connected with a side attaching support 44, the top end of the attaching support 42 is connected with a support collar block 45, the inner part of the support collar block 45 is fixedly connected with a rotating rod 46, one side of the support collar block 45 is provided with a third driving gear 47, one side of the linkage support block 17 is engaged with a linkage gear 48, a concave linkage block 9 for driving is arranged at one end of a linkage gear 48, two attaching brackets 42 are symmetrically arranged about a rotating support block 41, a rotating rod 46 is fixedly connected with the inside of a third driving gear 47 at one side of a support lantern ring block 45 and positioned outside the rotating rod 46, so that a second hydraulic motor 49 drives the linkage gear 48 to rotate, the third driving gear 47 drives the rotating rod 46 to rotate and drive the support lantern ring block 45 to rotate clockwise, a positioning support rod 43 drives a grid baffle plate 40 to turn anticlockwise to the rear side of a soil pushing bucket 37, the grid baffle plate 40 is separated from a water filtering screen plate 38, the grid baffle plate 40 turns over to open the water filtering screen plate 38, the soil block with water is pushed into the soil pushing bucket 37 when the soil block with water is shoveled, the water filtering screen plate 38 filters the excessive water, and a large amount of the sludge can be leaked out at one time without carrying a large amount of water, therefore, earthwork with water and sludge can be more conveniently treated, and the treatment amount is more.
The working principle of the invention is as follows: when the silt with water is pushed, the third hydraulic push rod 28 is started to drive the stabilizing support disc 27 to move downwards, so that the stabilizing support disc 27 can be attached to the earth surface, thereby realizing the supporting operation of the control room 1, then the engine inside the driving unit 2 is driven through the control room 1, thereby starting the whole equipment, then the second hydraulic motor 49 is started, the second hydraulic motor 49 drives the linkage gear 48 to rotate, the linkage gear 48 drives the third driving gear 47 to rotate, the third driving gear 47 drives the rotating rod 46 to rotate, so that the rotating rod 46 can drive the supporting collar block 45 to rotate clockwise, the supporting collar block 45 drives the attaching support 42 to rotate, the attaching support 42 drives the rotating support 41 to rotate, meanwhile, the attaching support 42 drives the positioning support rod 43 to rotate, the positioning support 43 drives the side attaching support 44 to rotate, the lattice baffle 40 can be driven to turn over to the rear side of the soil pushing bucket 37 anticlockwise, so that the lattice baffle 40 is separated from the water filtering screen 38, the lattice baffle 40 turns over to open the water filtering screen 38, the inclined hydraulic push rod 36 is started to drive the soil pushing support arm 34 to adjust the angle, the soil pushing hydraulic push rod 35 is started to drive the soil pushing bucket 37 to adjust the angle, the water filtering screen 38 can be moved to shovel soil, when a muddy soil with water is shoveled, the muddy soil can be filtered through the water filtering screen 38, and therefore more muddy soil can be shoveled into the muddy soil to be transported after the muddy water leaks;
when the grooving needs to be carried out, monitoring can be carried out through the second camera 33 and the first camera 32, a monitoring picture is displayed on a display inside the control room 1, then the first hydraulic motor 3 can be started through the control room 1 to realize rotation of the arm beam support 4, the arm beam support 4 drives the hinged small arm 5 to rotate at an angle, then the fifth hydraulic push rod 39 is started to realize rotation of the hinged small arm 5 at an angle, the hinged block 30 is driven by the fourth hydraulic push rod 29 to rotate, the hinged block 30 drives the excavator bucket 31 to carry out angle transformation, and the effect of excavating earthwork is realized;
when stones are removed, the second hydraulic push rod 26 is started again to drive the lower pressing block 25 to move downwards, the lower pressing block 25 drives the pushing support rod 24 to move downwards, the pushing support rod 24 drives the lower pressing support plate 21 to move downwards, meanwhile, the pushing support rod 24 can move downwards in the positioning ring 23, and the lower pressing support plate 21 drives the return spring 22 to move downwards and stretch, the lower pressing support plate 21 drives the plurality of embedded support rods 20 to move downwards along the inside of the linkage groove 19, the plurality of lower pressing support plates 21 start to extend out of the leveling support plate 18, and downward embedding operation of the plurality of embedded support rods 20 is realized, so that when the leveling support plate 18 is rotated, the plurality of embedded support rods 20 can remove a plurality of stones in soil, and then scraping operation of the leveling support plate 18 is realized;
when the spreading work is carried out, the fifth hydraulic push rod 39 can be started to drive the hinged small arm 5 to carry out angle pushing to a vertical state, then the hydraulic rotating motor 10 is started to drive the first driving gear 12 to drive, the first driving gear 12 drives the driving rod 11 to rotate, the first driving gear 12 drives the transmission toothed belt 16 to enable the second driving gear 13 to rotate, the second driving gear 13 drives the linkage rotating rod 14 to drive, the linkage rotating rod 14 rotates on the concave linkage block 9, the linkage rotating rod 14 can drive the linkage rotating ring 15 to rotate anticlockwise, when the spreading support plate 18 rotates to a parallel state along the X axis, the hydraulic rotating motor 10 can be stopped to drive, then the first hydraulic push rod 7 is started to drive the driving motor 8 to move downwards, the driving motor 8 drives the concave linkage block 9 to move downwards, the concave linkage block 9 can drive the linkage rotating ring 15 to enable the linkage supporting block 17 to move downwards, the linkage supporting plate 17 drives the flattening supporting plate 18 to contact with the position of the surface of the flattened earthwork, then the drive motor 8 is started to drive the concave linkage block 9, the concave linkage block 9 drives the linkage rotating ring 15 to enable the linkage supporting plate 17 to rotate transversely and angularly, and therefore the flattening supporting plate 18 can flatten the earthwork.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a dam draws water and excavates construction equipment of earthwork of holding energy, includes control room (1), its characterized in that: drive unit (2) are installed to control room (1) one side, and first hydraulic motor (3) are installed to the opposite side, first hydraulic motor (3) output end fixedly connected with arm roof beam support (4), fifth hydraulic push rod (39) are installed to arm roof beam support (4) top, arm roof beam support (4) both sides all are provided with articulated forearm (5), linkage shakeout mechanism is all installed to articulated forearm (5) both sides.
2. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 1, wherein: the flattening mechanism comprises an installation collar block (6) arranged on one side of a hinged small arm (5), the installation collar block (6) is close to one side and internally provided with a first hydraulic push rod (7) in a penetrating mode, the push end of the first hydraulic push rod (7) is provided with a driving motor (8), the output end of the driving motor (8) is connected with a concave linkage block (9) used for supporting angle transmission, one side of the concave linkage block (9) is embedded with a hydraulic rotating motor (10), the output end of the hydraulic rotating motor (10) is connected with a driving rod (11), a first driving gear (12) is sleeved outside the driving rod (11) and located on one side of the concave linkage block (9), a second driving gear (13) is installed on one side of the first driving gear (12), a transmission toothed belt (16) is sleeved outside the second driving gear (13), and a linkage rotating rod (14) is fixedly connected inside the second driving gear (13), linkage change pole (14) outside and be located spill linkage piece (9) inner wall and install linkage change (15), linkage change (15) one end is connected with linkage piece (17), linkage piece (17) one end welded fastening has the flat extension board (18).
3. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 2, wherein: linkage bull stick (14) outside just is located linkage swivel (15) inside between fixed connection, linkage piece (17) cross sectional shape sets up to the L shape, actuating lever (11) one end runs through spill linkage piece (9) and extends to spill linkage piece (9) one side, swing joint between spill linkage piece (9) and actuating lever (11).
4. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 2, wherein: the cross section area of one side of the spreading support plate (18) is larger than that of the other side of the spreading support plate, and one end of the linkage rotating rod (14) penetrates through one side of the concave linkage block (9), extends to the other side of the concave linkage block and is movably connected with the concave linkage block (9).
5. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 2, wherein: linkage groove (19) have been seted up to flat share extension board (18) inside, linkage groove (19) inside is provided with rejects the mechanism, reject the mechanism including setting up a plurality of embedding branch (20) in linkage groove (19) inside, embedding branch (20) top is connected with pushes down extension board (21), fixed surface is connected with reset spring (22) on pushing down extension board (21), reset spring (22) top is connected with holding ring (23), the inside swing joint of holding ring (23) promotes branch (24), it is provided with down briquetting (25) to promote branch (24) top, second hydraulic push rod (26) are installed on briquetting (25) top down.
6. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 5, wherein: the upper end and the lower end of the lower pressing block (25) are fixedly connected with the pushing end of the second hydraulic push rod (26) and the pushing support rod (24) in pairs respectively, the two ends of the lower pressing block (25) are fixedly connected with the positioning ring (23) and the lower pressing support plate (21) respectively, and the cross section area of the bottom end of the embedded support rod (20) is smaller than that of the top end.
7. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 1, wherein: third hydraulic push rod (28) are all installed to first hydraulic motor (3) both sides, third hydraulic push rod (28) promotion end is connected with stabilizes a dish (27), stabilize a dish (27) and adopt welding mode to carry out fixed connection with third hydraulic push rod (28) promotion end.
8. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 1, wherein: articulated forearm (5) are close to top inclined plane movable mounting and have fourth hydraulic push rod (29), fourth hydraulic push rod (29) bottom is articulated to be connected with articulated piece (30), articulated piece (30) one end swing joint has bucket (31).
9. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 1, wherein: the soil pushing and supporting device is characterized in that both sides of the driving unit (2) are movably connected with soil pushing support arms (34), a soil pushing hydraulic push rod (35) is installed on one side of each soil pushing support arm (34), an inclined hydraulic push rod (36) is installed below each soil pushing hydraulic push rod (35), a soil pushing hopper (37) is movably connected with the pushing end of each soil pushing hydraulic push rod (35), a water filtering screen plate (38) is connected to the bottom end of the inner wall of each soil pushing hopper (37), a grid baffle plate (40) is installed below each water filtering screen plate (38), a rotating support block (41) is connected below each grid baffle plate (40), laminating supports (42) are fixedly connected to both sides of each rotating support block (41), a positioning support rod (43) is connected to one side of each laminating support (42) in a penetrating mode, a side laminating support (44) is fixedly connected to the position, close to one end of each positioning support rod (43), and a support ring block (45) is connected to the top end of each laminating support (42), support inside fixedly connected with dwang (46) of lantern ring piece (45), support lantern ring piece (45) one side and install third drive gear (47), linkage piece (17) one side meshing has linkage gear (48), linkage gear (48) one end is installed and is used for driven spill linkage piece (9).
10. The earth excavation construction device for pumping water and storing energy of the dam as claimed in claim 9, wherein: two laminating support (42) are about rotating a piece (41) symmetry setting, dwang (46) outside just is located and supports lantern ring piece (45) one side and third drive gear (47) inside fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458111.3A CN114319474B (en) | 2021-12-01 | 2021-12-01 | Earthwork excavation construction device of pumped storage dam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458111.3A CN114319474B (en) | 2021-12-01 | 2021-12-01 | Earthwork excavation construction device of pumped storage dam |
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| CN114319474A true CN114319474A (en) | 2022-04-12 |
| CN114319474B CN114319474B (en) | 2023-05-05 |
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| CN1863971A (en) * | 2003-10-03 | 2006-11-15 | 查尔斯机器制造厂有限公司 | Multi-function work machine |
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| CN212835562U (en) * | 2020-07-02 | 2021-03-30 | 中建筑港集团有限公司 | Land earthwork leveling device |
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2021
- 2021-12-01 CN CN202111458111.3A patent/CN114319474B/en active Active
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| CN1863971A (en) * | 2003-10-03 | 2006-11-15 | 查尔斯机器制造厂有限公司 | Multi-function work machine |
| US20070101621A1 (en) * | 2005-06-13 | 2007-05-10 | Arp Regis L | Ejector mechanism for back hoe excavator bucket |
| US20080292442A1 (en) * | 2007-05-26 | 2008-11-27 | J.C. Bamford Excavators Limited | Working Machine |
| CN212835562U (en) * | 2020-07-02 | 2021-03-30 | 中建筑港集团有限公司 | Land earthwork leveling device |
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| CN114319474B (en) | 2023-05-05 |
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