CN118390527B - Construction equipment and method for dam in water conservancy and hydropower engineering - Google Patents
Construction equipment and method for dam in water conservancy and hydropower engineering Download PDFInfo
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- CN118390527B CN118390527B CN202410844963.3A CN202410844963A CN118390527B CN 118390527 B CN118390527 B CN 118390527B CN 202410844963 A CN202410844963 A CN 202410844963A CN 118390527 B CN118390527 B CN 118390527B
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 63
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 230000008030 elimination Effects 0.000 claims abstract description 5
- 238000003379 elimination reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 14
- 238000012384 transportation and delivery Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002002 slurry Substances 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of concrete pouring in dam construction, in particular to dam construction equipment and a method thereof in hydraulic and hydroelectric engineering, comprising a charging basket, wherein the upper side of the charging basket is fixedly connected with a counterweight bin, the upper side of storage bucket is provided with adjustment mechanism, the side of storage bucket is provided with transport section of thick bamboo, bubble elimination mechanism and prevents blockking up mechanism, bubble elimination mechanism includes the subassembly of breathing in. According to the construction equipment and the construction method of the dam in the hydraulic and hydroelectric engineering, the output shaft of the motor II rotates clockwise to drive the rotating shaft to rotate, so that the spiral blade conveys concrete materials, the rotating shaft drives the elliptical wheel to rotate to drive the sliding plate to move on the guide rail, the connecting rod drives the one-way air inlet piston to reciprocate left and right, air in the conveying cylinder is sucked into the air conveying pipe and is discharged through the three-way valve, air bubbles in the concrete materials are extruded and crushed, the content of the air bubbles in the concrete materials is reduced, and the casting effect of the follow-up slurry concrete materials is improved.
Description
Technical Field
The invention relates to the technical field of concrete pouring in dam construction, in particular to construction equipment and a method for a dam in hydraulic and hydroelectric engineering.
Background
The hydraulic basic construction planning, the design construction and the operation management of the medium and small hydraulic engineering belong to the category of the hydraulic engineering, the hydraulic engineering can build a dam for intercepting water to build the hydraulic engineering in the next step, concrete pouring refers to pouring certain solidified materials into foundation rocks to prevent foundation infiltration, wherein the leveling pouring of the dam is a vital link in the hydraulic engineering construction, and the dam is directly related to the overall quality and the stability of the dam.
At present, the construction flow of dam concrete pouring comprises links of foundation treatment, template erection, steel bar installation, concrete pouring, maintenance and the like. Each link is required to operate strictly according to design requirements and technical standards, wherein concrete pouring is extremely important, in the concrete pouring process, concrete materials are firstly prepared, and then slurry concrete pouring is carried out after the concrete materials are prepared, but in the process, because the concrete materials need to be fed in the preparation process, some gas possibly exists in the concrete materials after the preparation is finished, so that bubbles exist in the concrete materials, and the quality of concrete pouring of the concrete materials can be influenced by the bubbles in the concrete materials.
Disclosure of Invention
The invention mainly aims to provide construction equipment and method for a dam in water conservancy and hydropower engineering, which can solve the problems in the background technology.
In order to achieve the above purpose, the construction equipment of the dam in the hydraulic and hydroelectric engineering provided by the invention comprises a charging basket, wherein the lower side of the charging basket is fixedly connected with a counterweight bin, the top of the charging basket is provided with a feed inlet, the side wall of the charging basket is provided with a conveying pipe, the lower side of the conveying pipe is fixedly connected with a chute bracket, one end of the conveying pipe far away from the charging basket is provided with a conveying barrel, a bubble eliminating mechanism and an anti-blocking mechanism, and the bubble eliminating mechanism comprises:
The air suction assembly is arranged on the outer wall of the conveying cylinder, the outer wall of the conveying cylinder is penetrated by the connecting rod and is in sliding connection with the connecting rod, and one end of the connecting rod, which is far away from the air suction assembly, is fixedly connected with a sliding plate;
The air suction assembly comprises a piston cylinder, a one-way air inlet valve is fixedly connected to the inner wall of the piston cylinder, and a one-way air inlet piston is connected to the piston on the inner wall of the piston cylinder;
The guide rail penetrates through the sliding plate and is in sliding connection with the sliding plate, and an elliptical wheel is arranged in the conveying cylinder;
And the gas transmission pipe is communicated with the piston cylinder, the gas transmission pipe is communicated with a three-way valve, and one end of the gas transmission pipe, which is far away from the piston cylinder, is fixedly connected with a one-way gas outlet valve.
Preferably, the bottom of the counterweight bin is provided with a roller, and a plurality of groups of counterweight blocks are placed in the counterweight bin.
Preferably, one end of the conveying pipe far away from the charging basket is communicated with the conveying cylinder.
Preferably, the second motor is fixedly connected to the outer wall of the conveying cylinder, the rotating shaft is fixedly connected to the output shaft of the second motor, the helical blade is fixedly connected to the outer wall of the rotating shaft, the through hole plate is fixedly connected to the inner wall of the conveying cylinder, the conveying port is formed in the bottom of the conveying cylinder, the output shaft of the second motor rotates clockwise, the output shaft of the second motor drives the rotating shaft to rotate, the helical blade conveys concrete materials, meanwhile, the rotating shaft drives the elliptical wheel to rotate, the sliding plate is driven to move on the guide rail, the connecting rod drives the unidirectional air inlet piston to reciprocate left and right, air in the conveying cylinder is sucked into the air conveying pipe and discharged through the three-way valve, and air bubbles in the concrete materials are extruded and crushed.
Preferably, the guide rail is fixedly connected with the through hole plate, and one end, far away from the piston cylinder, of the gas transmission pipe is communicated with the conveying port.
Preferably, the anti-blocking mechanism comprises a moving assembly and an inclined rod, a plurality of groups of through grooves are formed in the outer wall of the inclined rod, a support is fixedly connected to the inner wall of the top of the conveying cylinder, the support is penetrated by a positioning rod, and the positioning rod penetrates through the through grooves of the inclined rod.
Preferably, the one end that the movable component was kept away from to the down tube is provided with the round bar, round bar sliding connection is in the logical groove of down tube, round bar fixedly connected with montant, the montant runs through the outer wall of carrying the section of thick bamboo and with the outer wall sliding connection of carrying the section of thick bamboo, the top fixedly connected with sealed lid of montant, fixedly connected with drum on the top outer wall of carrying the section of thick bamboo, articulated on the outer wall of down tube has the pole of beating, the bottom fixedly connected with of beating the pole of beating beats the ball, articulated on the outer wall of beating the pole has the trace, the one end that the trace was kept away from to beat the pole articulates on the outer wall of slide, and when the slide carried out left and right reciprocating motion, the trace drives and beats the pole motion, beats the inner wall to carry the section of thick bamboo and beat the vibration for the concrete charge of delivery port discharges.
Preferably, the moving assembly comprises a fixing plate, the fixing plate is penetrated by a rotating shaft and fixedly connected with the rotating shaft, the rotating shaft penetrates through a ratchet wheel and is rotationally connected with the ratchet wheel, the ratchet wheel is rotationally connected with the fixing plate, an elastic telescopic ratchet rod is clamped with the ratchet wheel, the elastic telescopic ratchet rod is fixedly connected to the outer wall of the rotating shaft, the rotating shaft penetrates through a movable disc, and the upper side of the movable disc is rotationally connected with a disc.
Preferably, the ratchet wheel and the movable disc are both hinged with a hinge rod, and the hinge rod is hinged with a square block.
The invention provides a construction method of dam construction equipment in water conservancy and hydropower engineering, which comprises the following steps:
S1, adding concrete materials into a charging basket through a feeding hole of the charging basket, uniformly stirring the concrete materials in the charging basket, and conveying the concrete materials into a conveying barrel through a conveying pipe by a pump body;
S2, starting an output shaft of a motor II to rotate clockwise, enabling the output shaft of the motor II to drive a rotating shaft to rotate, enabling a spiral blade to convey the concrete material, enabling the rotating shaft to drive an elliptical wheel to rotate, enabling a sliding plate to move on a guide rail, enabling a connecting rod to drive a one-way air inlet piston to reciprocate left and right, sucking air in a conveying cylinder into a gas pipe and discharging the air through a three-way valve, extruding and crushing bubbles in the concrete material, and reducing the content of the bubbles in the concrete material;
S3, after concrete materials are poured through a conveying port, closing a pump body, starting an output shaft of a motor II to rotate anticlockwise, driving an elastic telescopic ratchet rod to rotate anticlockwise by a rotating shaft, limiting the telescopic end of the elastic telescopic ratchet rod by a ratchet wheel, enabling the ratchet wheel to rotate anticlockwise, enabling a square block to move in a direction away from the rotating shaft through centrifugal force, enabling a hinging rod to pull a movable disc to descend, enabling a disc to drive an inclined rod to move, enabling a vertical rod to drive a sealing cover to ascend away from a cylinder, and enabling air to enter the conveying cylinder through the cylinder;
s4, air is sucked into the piston cylinder, the three-way valve is regulated and controlled, gas conveyed by the gas conveying pipe enters the one-way gas outlet valve through the three-way valve, and is discharged from the one-way gas outlet valve to the conveying port, so that concrete materials attached to the conveying port are discharged;
S5, when the sliding plate reciprocates left and right, the linkage rod drives the knocking rod to move, and the knocking ball knocks and vibrates the inner wall of the conveying cylinder, so that concrete materials at the conveying port are discharged.
The invention provides construction equipment and a construction method for a dam in hydraulic and hydroelectric engineering. The beneficial effects are as follows:
(1) The construction equipment and the construction method of the dam in the hydraulic and hydroelectric engineering enable the output shaft of the motor II to rotate clockwise to drive the rotating shaft to rotate through the use of the bubble eliminating mechanism, enable the spiral blade to convey concrete materials, enable the rotating shaft to drive the elliptical wheel to rotate, drive the sliding plate to move on the guide rail, enable the connecting rod to drive the unidirectional air inlet piston to reciprocate left and right, suck air in the conveying cylinder into the air conveying pipe and discharge the air through the three-way valve, air bubbles in the concrete materials are extruded and crushed, the content of the air bubbles in the concrete materials is reduced, and the casting effect of the follow-up slurry concrete materials is improved.
(2) After concrete materials are poured through the conveying port, the pump body is closed, the output shaft of the motor II is started to rotate anticlockwise, the movable disc descends, the disc drives the inclined rod to move, the vertical rod drives the sealing cover to ascend and keep away from the cylinder, air enters the conveying cylinder through the cylinder, the three-way valve is regulated and controlled, gas conveyed by the gas conveying pipe enters the one-way gas outlet valve through the three-way valve, and is discharged to the conveying port from the one-way gas outlet valve, so that the concrete materials attached to the conveying port are discharged, and the concrete materials of the conveying port are prevented from being solidified and blocking the conveying port.
(3) According to the construction equipment and the construction method of the dam in the hydraulic and hydroelectric engineering, the bubble eliminating mechanism and the anti-blocking mechanism are used, so that the sliding plate moves left and right in a reciprocating manner in the concrete material discharging process of the conveying port, the linkage rod drives the knocking rod to move, the knocking ball knocks and vibrates the inner wall of the conveying cylinder, the concrete material of the conveying port is discharged, and the concrete material discharging effect is improved.
(4) The construction equipment and the method of the dam in the hydraulic and hydroelectric engineering are characterized in that the bubble elimination mechanism and the anti-blocking mechanism are used, when the ratchet wheel does not rotate, the disc is reset under the action of the reset spring, and under the action of the inclined rod, the vertical rod is pulled to descend and reset, so that the sealing cover is tightly attached to the cylinder, the sealing effect of the cylinder is ensured, and the air in the conveying cylinder is ensured to be fully extracted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a partial perspective cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure B of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a second embodiment of the present invention in partial perspective cross-section;
FIG. 6 is a schematic view of the structure of FIG. 5C in accordance with the present invention;
FIG. 7 is a schematic view of the structure D of FIG. 6 according to the present invention;
fig. 8 is a schematic diagram of a moving assembly according to the present invention.
Reference numerals illustrate:
1. A charging barrel; 2. a counterweight bin; 3. a chute bracket; 4. a delivery cylinder; 5. a bubble eliminating mechanism; 6. an anti-blocking mechanism; 101. a feed inlet; 102. a material conveying pipe; 41. a second motor; 42. a rotating shaft; 43. a helical blade; 44. a through hole plate; 45. a delivery port; 51. a suction assembly; 52. a connecting rod; 53. a slide plate; 54. a guide rail; 55. an elliptical wheel; 56. a gas pipe; 57. a three-way valve; 58. a one-way air outlet valve; 511. a piston cylinder; 512. a one-way air inlet valve; 513. a one-way intake piston; 61. a moving assembly; 62. a diagonal rod; 63. a bracket; 64. a positioning rod; 65. a round bar; 66. a vertical rod; 67. sealing cover; 68. a cylinder; 69. knocking the rod; 610. striking a ball; 6101. a linkage rod; 611. a fixing piece; 612. a ratchet wheel; 613. an elastic telescopic ratchet rod; 614. a movable plate; 615. a disc; 616. a hinge rod; 617. and (5) square blocks.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the invention provides a construction device for a dam in a hydraulic and hydroelectric engineering, which comprises a charging basket 1, wherein a counterweight bin 2 is fixedly connected to the lower side of the charging basket 1, a feeding hole 101 is formed in the top of the charging basket 1, a conveying pipe 102 is formed in the side wall of the charging basket 1, a pump body is arranged on the conveying pipe 102, a chute bracket 3 is fixedly connected to the lower side of the conveying pipe 102, a conveying cylinder 4, a bubble eliminating mechanism 5 and an anti-blocking mechanism 6 are arranged at one end, far away from the charging basket 1, of the conveying pipe 102, concrete materials can be conveyed into the conveying cylinder 4 through the pump body and the conveying pipe 102, a motor II 41 is fixedly connected to the outer wall of the conveying cylinder 4, a rotating shaft 42 is fixedly connected to an output shaft of the motor II 41, a helical blade 43 is fixedly connected to the outer wall of the rotating shaft 42, a through hole plate 44 is formed in the inner wall of the conveying cylinder 4, a conveying hole 45 is formed in the bottom of the conveying cylinder 4, the output shaft of the motor II 41 drives the rotating shaft 42, and the helical blade 43 is further driven to rotate, so that the concrete materials conveyed into the conveying cylinder 4 can be conveyed into the conveying hole 45 to perform pouring operation.
In order to eliminate air bubbles in concrete materials conveyed to the conveying cylinder 4, in the embodiment of the invention, specifically, the air bubble eliminating mechanism 5 comprises an air suction assembly 51, a guide rail 54 and an air conveying pipe 56, wherein the air suction assembly 51 is arranged on the outer wall of the conveying cylinder 4, the outer wall of the conveying cylinder 4 is penetrated by a connecting rod 52 and is in sliding connection with the connecting rod 52, one end of the connecting rod 52 far away from the air suction assembly 51 is fixedly connected with a sliding plate 53, the air suction assembly 51 comprises a piston cylinder 511, a unidirectional air inlet valve 512 is fixedly connected on the inner wall of the piston cylinder 511, a unidirectional air inlet piston 513 is connected on the inner wall of the piston cylinder 511, when the unidirectional air inlet piston 513 moves leftwards, air is sucked into the piston cylinder 511 through the unidirectional air inlet valve 512, when the unidirectional air inlet piston 513 moves rightwards, the air is not pressed into the conveying cylinder 4, the guide rail 54 penetrates through the sliding plate 53 and is in sliding connection with the sliding plate 53, the guide rail 54 is fixedly connected with the through hole plate 44, one end of the air delivery pipe 56, which is far away from the piston cylinder 511, is communicated with the conveying opening 45, an elliptical wheel 55 is arranged in the conveying cylinder 4, the elliptical wheel 55 and the sliding plate 53 are magnetic, the elliptical wheel 55 is tightly attached to the sliding plate 53, the air delivery pipe 56 is communicated with the piston cylinder 511, the air delivery pipe 56 is communicated with a three-way valve 57, one end of the air delivery pipe 56, which is far away from the piston cylinder 511, is fixedly connected with a one-way air outlet valve 58, the output shaft of the motor II 41 rotates clockwise, the output shaft of the motor II 41 drives the rotating shaft 42 to rotate, the spiral blade 43 conveys concrete materials, meanwhile, the rotating shaft 42 drives the elliptical wheel 55 to rotate, the sliding plate 53 is driven to move on the guide rail 54, the connecting rod 52 drives the one-way air inlet piston 513 to reciprocate left and right, and air in the conveying cylinder 4 is sucked into the air delivery pipe 56, simultaneously, through regulating and controlling the three-way valve 57, air is discharged from the three-way valve 57, air bubbles in the concrete material are extruded and crushed, the content of the air bubbles in the concrete material is reduced, and the casting effect of the concrete material with subsequent slurry is improved.
In the embodiment of the invention, in order to prevent the conveying opening 45 from being blocked after the concrete material pouring is completed, the anti-blocking mechanism 6 specifically comprises a moving component 61 and a diagonal rod 62, wherein a plurality of groups of through grooves are formed in the outer wall of the diagonal rod 62, a support 63 is fixedly connected to the inner wall of the top of the conveying cylinder 4, the support 63 is penetrated by a positioning rod 64, the positioning rod 64 penetrates through the through grooves of the diagonal rod 62, one end of the diagonal rod 62, which is far away from the moving component 61, is provided with a round rod 65, the round rod 65 is slidingly connected in the through grooves of the diagonal rod 62, the round rod 65 is fixedly connected with a vertical rod 66, the vertical rod 66 penetrates through the outer wall of the conveying cylinder 4 and is slidingly connected with the outer wall of the conveying cylinder 4, the top of the vertical rod 66 is fixedly connected with a sealing cover 67, a cylinder 68 is fixedly connected to the outer wall of the top of the conveying cylinder 4, a linkage rod 6101 is hinged to the outer wall of the diagonal rod 62, one end of the linkage rod 69 is hinged to the outer wall of the knocking rod 69, one end, which is hinged to the outer wall of the linkage rod 69, of the linkage rod 53, and when the linkage rod 69 reciprocates left and right, the linkage rod 1 drives the linkage rod 6101 to vibrate to move along the inner wall of the striking rod 610 to the conveying cylinder 610 to vibrate and discharge the concrete material 610;
The moving assembly 61 comprises a fixing piece 611, the fixing piece 611 is penetrated by a rotating shaft 42 and is fixedly connected with the rotating shaft 42, the rotating shaft 42 penetrates through a ratchet 612 and is rotationally connected with the ratchet 612, the ratchet 612 is rotationally connected with the fixing piece 611, an elastic telescopic ratchet rod 613 is clamped with the ratchet 612, the elastic telescopic ratchet rod 613 is fixedly connected to the outer wall of the rotating shaft 42, the rotating shaft 42 penetrates through a movable disc 614, both the ratchet 612 and the movable disc 614 are hinged with a hinged rod 616, the hinged rod 616 is hinged with a block 617, the upper side of the movable disc 614 is rotationally connected with a disc 615, the disc 615 is elastically connected with the top inner wall of the conveying cylinder 4 through a reset spring, after concrete materials are poured through a conveying port 45, a pump body is closed, an output shaft of a motor two 41 is started to rotate anticlockwise, the rotating shaft 42 drives the elastic telescopic ratchet rod 613 to rotate anticlockwise, the telescopic end of the elastic telescopic ratchet 612 is limited by the ratchet 612, the ratchet 612 rotates anticlockwise, the block moves towards a direction far away from the rotating shaft 42 through centrifugal force, the hinged rod 616 pulls the movable disc 614 to descend, the inclined rod 62, the vertical rod 66 drives a sealing cover 67 to move away from the cylinder 68, air enters the conveying cylinder 68, the conveying cylinder 45 to the air outlet valve 45, is sucked into the conveying cylinder 45, the air outlet valve 58 is blocked by the air outlet valve 58, and is discharged from the air outlet valve 58 to the air outlet valve 45, and is blocked by the air outlet valve 45, and the air is conveyed to be discharged to the air outlet valve 45.
In addition, in the process that the output shaft of the second motor 41 rotates clockwise or does not rotate, the ratchet 612 does not rotate, the disc 615 resets under the action of the reset spring, and the vertical rod 66 is pulled to descend and reset under the action of the inclined rod 62, so that the sealing cover 67 is tightly attached to the cylinder 68, the sealing effect of the cylinder 68 is ensured, and the air in the conveying cylinder 4 is ensured to be fully extracted.
It should be noted that, the above electrical components are all products in the prior art, and a person skilled in the art selects, installs and completes the debugging operation of the circuit according to the use requirement, so as to ensure that each electrical appliance can work normally, and the components are all universal standard components or components known by the person skilled in the art, and the structures and principles of the components are all known by the person skilled in the art through technical manuals or known through conventional experimental methods, and are not particularly limited herein.
The invention provides a construction method of dam construction equipment in water conservancy and hydropower engineering, which comprises the following steps:
S1, firstly adding concrete materials into a charging basket 1 through a feeding hole 101 of the charging basket 1, uniformly stirring the concrete materials in the charging basket 1, and conveying the concrete materials into a conveying cylinder 4 through a conveying pipe 102 by a pump body;
S2, starting an output shaft of a motor II 41 to rotate clockwise, wherein the output shaft of the motor II 41 drives a rotating shaft 42 to rotate so that a spiral blade 43 conveys concrete materials, meanwhile, the rotating shaft 42 drives an elliptical wheel 55 to rotate so that a sliding plate 53 is driven to move on a guide rail 54, a connecting rod 52 drives a one-way air inlet piston 513 to reciprocate left and right, air in a conveying cylinder 4 is sucked into an air conveying pipe 56 and is discharged through a three-way valve 57, air bubbles in the concrete materials are extruded and crushed, and the content of the air bubbles in the concrete materials is reduced;
S3, after concrete materials are poured through the conveying port 45, the pump body is closed, the output shaft of the motor II 41 is started to rotate anticlockwise, the rotating shaft 42 drives the elastic telescopic ratchet rod 613 to rotate anticlockwise, the telescopic end of the elastic telescopic ratchet rod 613 is limited by the ratchet wheel 612, the ratchet wheel 612 rotates anticlockwise, the block 617 moves towards the direction away from the rotating shaft 42 through centrifugal force, the hinge rod 616 pulls the movable disc 614 to descend, the disc 615 drives the inclined rod 62 to move, the vertical rod 66 drives the sealing cover 67 to ascend away from the cylinder 68, and air enters the conveying cylinder 4 through the cylinder 68;
s4, air is sucked into the piston cylinder 511, the three-way valve 57 is regulated and controlled, gas conveyed by the gas conveying pipe 56 enters the one-way gas outlet valve 58 through the three-way valve 57, and then is discharged from the one-way gas outlet valve 58 to the conveying port 45, so that concrete materials attached to the conveying port 45 are discharged;
S5, when the sliding plate 53 reciprocates left and right, the linkage rod 6101 drives the knocking rod 69 to move, and the knocking ball 610 knocks and vibrates the inner wall of the conveying cylinder 4, so that the concrete materials of the conveying port 45 are discharged faster.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (3)
1. The utility model provides a construction equipment of dam in hydraulic and hydroelectric engineering, includes storage bucket (1), its characterized in that: the utility model provides a feeding device for conveying a material, includes feed bin (1), conveying pipe (102) have been seted up at the downside fixedly connected with counter weight storehouse (2) of feed bin (1), feed bin (102) have been seted up on the top of feed bin (1) on the lateral wall of feed bin (1), downside fixedly connected with chute support (3) of conveying pipe (102), one end that feed bin (1) was kept away from to conveying pipe (102) is provided with transport section of thick bamboo (4), bubble elimination mechanism (5) and anti-clogging mechanism (6), one end that feed bin (1) was kept away from to conveying pipe (102) communicates with transport section of thick bamboo (4), fixedly connected with motor two (41) on the outer wall of transport section of thick bamboo (4), output shaft fixedly connected with pivot (42) of motor two (41), fixedly connected with helical blade (43) on the outer wall of pivot (42), fixedly connected with through-hole board (44) on the inner wall of transport section of thick bamboo (4), transport mouth (45) have been seted up to the bottom of transport section of thick bamboo (4), bubble elimination mechanism (5) include:
The conveying device comprises an air suction assembly (51), wherein the air suction assembly (51) is arranged on the outer wall of a conveying cylinder (4), the outer wall of the conveying cylinder (4) is penetrated by a connecting rod (52) and is in sliding connection with the connecting rod (52), and a sliding plate (53) is fixedly connected to one end, far away from the air suction assembly (51), of the connecting rod (52);
the air suction assembly (51) comprises a piston cylinder (511), a one-way air inlet valve (512) is fixedly connected to the inner wall of the piston cylinder (511), and a one-way air inlet piston (513) is connected to the inner wall of the piston cylinder (511);
The guide rail (54), the guide rail (54) runs through the slide plate (53) and is in sliding connection with the slide plate (53), an elliptical wheel (55) is arranged in the conveying cylinder (4), the elliptical wheel (55) and the slide plate (53) are magnetic, the elliptical wheel (55) is tightly attached to the slide plate (53), the rotating shaft (42) drives the elliptical wheel (55) to rotate, the slide plate (53) is driven to move on the guide rail (54), and the connecting rod (52) drives the unidirectional air inlet piston (513) to reciprocate left and right;
The air delivery pipe (56) is communicated with the piston cylinder (511), the guide rail (54) is fixedly connected with the through hole plate (44), one end of the air delivery pipe (56) away from the piston cylinder (511) is communicated with the delivery port (45), when the unidirectional air inlet piston (513) moves leftwards, air is sucked into the piston cylinder (511) through the unidirectional air inlet valve (512), when the unidirectional air inlet piston (513) moves rightwards, air enters the air delivery pipe (56) through the unidirectional air inlet piston (513), the air delivery pipe (56) is communicated with the three-way valve (57), and one end of the air delivery pipe (56) away from the piston cylinder (511) is fixedly connected with the unidirectional air outlet valve (58);
The anti-blocking mechanism (6) comprises a moving assembly (61) and an inclined rod (62), a plurality of groups of through grooves are formed in the outer wall of the inclined rod (62), a support (63) is fixedly connected to the inner wall of the top of the conveying cylinder (4), the support (63) is penetrated by a positioning rod (64), the positioning rod (64) penetrates through the through grooves of the inclined rod (62), one end, far away from the moving assembly (61), of the inclined rod (62) is provided with a round rod (65), the round rod (65) is in sliding connection with the through grooves of the inclined rod (62), the round rod (65) is fixedly connected with a vertical rod (66), the vertical rod (66) penetrates through the outer wall of the conveying cylinder (4) and is in sliding connection with the outer wall of the conveying cylinder (4), the top of the vertical rod (66) is fixedly connected with a sealing cover (67), the cylinder (68) is lowered and reset, the sealing cover (67) is tightly attached to the cylinder (68), the outer wall of the inclined rod (62) is hinged with a round rod (69), the outer wall of the inclined rod (62) is hinged with a ball (69), the knocking ball (69) is hinged to the outer wall (69) of the hammer (1) and the hammer (69) is hinged to the hammer (1), the movable assembly (61) comprises a fixing piece (611), the fixing piece (611) is penetrated by a rotating shaft (42) and is fixedly connected with the rotating shaft (42), the rotating shaft (42) penetrates through a ratchet wheel (612) and is rotationally connected with the ratchet wheel (612), the ratchet wheel (612) is rotationally connected with the fixing piece (611), an elastic telescopic ratchet rod (613) is clamped with the ratchet wheel (612), the elastic telescopic ratchet rod (613) is fixedly connected to the outer wall of the rotating shaft (42), the rotating shaft (42) penetrates through a movable disc (614), a disc (615) is rotationally connected to the upper side of the movable disc (614), the disc (615) is elastically connected with the inner wall of the top of the conveying cylinder (4) through a reset spring, the disc (615) drives a diagonal rod (62) to move, a vertical rod (66) drives a sealing cover (67) to lift away from the cylinder (68), the ratchet wheel (612) and the movable disc (614) are all hinged with a hinging rod (616), and the hinging rod (616) is hinged with a square block (617).
2. The construction equipment for a dam in hydraulic and hydroelectric engineering according to claim 1, wherein: the bottom of the counterweight bin (2) is provided with rollers, and a plurality of groups of counterweight blocks are placed in the counterweight bin (2).
3. A construction method of a construction equipment of a dam in a hydraulic and hydroelectric engineering according to any one of claims 1 to 2, comprising the steps of:
S1, firstly adding concrete materials into a charging basket (1) through a feeding hole (101) of the charging basket (1), uniformly stirring the concrete materials in the charging basket (1), and conveying the concrete materials into a conveying cylinder (4) through a conveying pipe (102) by a pump body;
S2, starting an output shaft of a motor II (41) to rotate clockwise, wherein the output shaft of the motor II (41) drives a rotating shaft (42) to rotate so that a spiral blade (43) conveys concrete materials, meanwhile, the rotating shaft (42) drives an elliptical wheel (55) to rotate so as to drive a sliding plate (53) to move on a guide rail (54), a connecting rod (52) drives a one-way air inlet piston (513) to reciprocate left and right, air in a conveying cylinder (4) is sucked into an air conveying pipe (56) and is discharged through a three-way valve (57), and air bubbles in the concrete materials are extruded and crushed so as to reduce the content of the air bubbles in the concrete materials;
S3, after concrete materials are poured through a conveying port (45), a pump body is closed, an output shaft of a motor II (41) is started to rotate anticlockwise, a rotating shaft (42) drives an elastic telescopic ratchet rod (613) to rotate anticlockwise, the telescopic end of the elastic telescopic ratchet rod (613) is limited by a ratchet wheel (612), the ratchet wheel (612) rotates anticlockwise, a square block (617) moves in a direction away from the rotating shaft (42) through centrifugal force, a movable disc (614) is pulled by a hinged rod (616) to descend, a disc (615) drives an inclined rod (62) to move, a vertical rod (66) drives a sealing cover (67) to ascend away from a cylinder (68), and air enters a conveying cylinder (4) through the cylinder (68);
s4, sucking air into the piston cylinder (511), regulating the three-way valve (57), enabling gas conveyed by the gas conveying pipe (56) to enter the one-way gas outlet valve (58) through the three-way valve (57), discharging the gas from the one-way gas outlet valve (58) to the conveying port (45), and discharging concrete materials attached to the conveying port (45);
S5, when the sliding plate (53) reciprocates left and right, the linkage rod (6101) drives the knocking rod (69) to move, and the knocking ball (610) knocks and vibrates the inner wall of the conveying cylinder (4) to accelerate the discharge of the concrete material of the conveying port (45).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410844963.3A CN118390527B (en) | 2024-06-27 | 2024-06-27 | Construction equipment and method for dam in water conservancy and hydropower engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410844963.3A CN118390527B (en) | 2024-06-27 | 2024-06-27 | Construction equipment and method for dam in water conservancy and hydropower engineering |
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| CN118390527B true CN118390527B (en) | 2024-09-10 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846853A (en) * | 2021-11-02 | 2021-12-28 | 上海建工四建集团有限公司 | Building curtain wall auxiliary mounting device |
| CN113942117A (en) * | 2021-10-27 | 2022-01-18 | 青岛亿联建设集团股份有限公司 | Concrete conveying device with bubble crushing function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6785548B2 (en) * | 2015-12-15 | 2020-11-18 | 大成建設株式会社 | Concrete placing method |
| JP7128718B2 (en) * | 2018-10-24 | 2022-08-31 | 前田建設工業株式会社 | Concrete placement method |
| CN214561964U (en) * | 2020-12-30 | 2021-11-02 | 陕西宏兴建设工程有限公司 | Concrete placement equipment for hydraulic engineering construction |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942117A (en) * | 2021-10-27 | 2022-01-18 | 青岛亿联建设集团股份有限公司 | Concrete conveying device with bubble crushing function |
| CN113846853A (en) * | 2021-11-02 | 2021-12-28 | 上海建工四建集团有限公司 | Building curtain wall auxiliary mounting device |
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