CN119083369B - A cast-in-place construction process for beams used in high-pile wharf construction - Google Patents
A cast-in-place construction process for beams used in high-pile wharf construction Download PDFInfo
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- CN119083369B CN119083369B CN202411562089.0A CN202411562089A CN119083369B CN 119083369 B CN119083369 B CN 119083369B CN 202411562089 A CN202411562089 A CN 202411562089A CN 119083369 B CN119083369 B CN 119083369B
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- 238000011065 in-situ storage Methods 0.000 claims abstract description 23
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 239000010687 lubricating oil Substances 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000037228 dieting effect Effects 0.000 claims description 3
- 239000004035 construction material Substances 0.000 abstract description 3
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 10
- 238000005461 lubrication Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/068—Landing stages for vessels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the technical field of beam cast-in-situ, and discloses a beam cast-in-situ construction process for high pile wharf construction, which comprises the steps of S1, installing a steel anchor ear with the height of 35cm at the top of a pile foundation, and forming a bottom die by assisting with a round steel inverted hanging girder with the diameter of 32 mm. The invention can ensure that the cast-in-situ lower beam concrete is poured once, avoid the occurrence of construction joints, greatly improve the overall construction efficiency and construction speed, recycle construction materials and reduce construction cost, and when the steel anchor ear is installed, the steel anchor ear can be guided by the existence of a plurality of sloping plates, so that the steel anchor ear is more convenient to align with the top of the pier column, the steel anchor ear is sleeved outside the pier column, a rubber pad can not be damaged by the collision of the top of the pier column, the sloping plates can not be blocked when sliding down along the top of the pier column by lubricating the sloping plates, and the sloping plates can be ensured to slide down along the pier column smoothly, thereby better installing the anchor ear.
Description
Technical Field
The invention belongs to the technical field of beam cast-in-situ, and particularly relates to a beam cast-in-situ construction process for high pile wharf construction.
Background
Transverse beams, i.e. beams perpendicular to the stringers, are arranged in the short axis direction of the building.
When the existing high pile wharf is constructed, the beam needs to be cast in situ, the existing cast-in-situ process cannot ensure that one-time casting of beam concrete is completed, construction joints can occur, overall construction efficiency and speed are low, a steel hoop is needed when the beam is cast in situ, the steel hoop and a pier column are installed in the existing construction process, the steel hoop is hoisted through a crane and then moved to the upper part of the top of the pier column, then the steel hoop is lowered, the steel hoop is sleeved outside the pier column in cooperation with manual adjustment, after the proper position is reached, the steel hoop is screwed down through the cooperation of bolts and nuts, so that installation between the steel hoop and the pier column is achieved, the bottom of the steel hoop is not easy to align with the top of the pier column when the steel hoop is lowered, continuous adjustment is needed, a rubber pad is arranged on the inner side of the steel hoop, and is easy to collide with the top of the pier column when the steel hoop is lowered, and the rubber pad is damaged, and the subsequent use is affected.
Therefore, it is necessary to invent a beam cast-in-situ construction process for high pile wharf construction to solve the above problems.
Disclosure of Invention
The invention provides a beam cast-in-situ construction process for high pile wharf construction, aiming at the problems, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme that the beam cast-in-situ construction process for the construction of the high pile wharf comprises the following steps:
S1, installing a steel anchor ear with the height of 35cm at the top of a pile foundation and forming a bottom die by assisting a round steel inverted crane girder with the diameter of 32 mm;
S2, binding field steel bars on the bottom die, and supporting the template;
s3, pouring concrete in layers, and pouring the cast-in-situ lower beam concrete once.
Further, the steel staple bolt includes a pair of clamp, the inboard fixedly connected with rubber pad of clamp, the bottom equidistance of clamp is equipped with the swash plate, the movable groove that corresponds with the swash plate has been seted up to the bottom of clamp, the inner wall fixed mounting in movable groove has the casing, the inside of casing is provided with the threaded rod, the one end of threaded rod rotates to be connected on the inner wall in movable groove, the other end of threaded rod extends to the outside of casing, the outside thread bush of threaded rod is equipped with the slide, the top middle part fixed connection of slide and swash plate, the inboard of swash plate is equipped with the lubrication module that is used for carrying out lubrication to its inboard.
Further, the lubrication assembly comprises a cross channel arranged above the inside of the inclined plate, an embedded groove is formed in the upper portion of the inner side of the inclined plate, spray holes communicated with the cross channel are formed in the inner wall of the embedded groove at equal intervals, a sealing plate used for sealing the spray holes is arranged in the embedded groove, a driving assembly used for driving the sealing plate to horizontally move is arranged outside the sealing plate, a channel communicated with the cross channel is formed in the sliding plate, a cylinder body is fixedly arranged on the outer side of the clamp, the cylinder body is located above the shell, lubricating oil is filled in the cylinder body, and the bottom of the cylinder body is communicated with the channel through a telescopic pipe.
Further, the drive assembly includes the extrusion piece, the cavity has been seted up to the inside of swash plate, the extrusion piece sets up in the cavity, one side that the extrusion piece kept away from the closing plate is equipped with the cambered surface, through rectangular rod fixed connection between closing plate and the extrusion piece, the rectangular rod passes the embedded groove inner wall and extends to in the cavity, the outside cover of rectangular rod is equipped with the spring, the slot of cavity intercommunication has been seted up at the top of swash plate, the slip is provided with the ejector pin in the slot, the one end of ejector pin extends to fixed mounting in the cavity has the limiting plate, the limiting plate can contradict with the cambered surface, the diapire fixed mounting of movable groove has the lug with ejector pin complex, the bottom both sides of lug all are equipped with the curved surface, two be provided with the horizontal segment between the curved surface.
Further, the inboard upper portion of swash plate just is located the below of closure plate and is equipped with the violently pipe, the inboard laminating of violently pipe and swash plate, the inboard of swash plate has the radian, connect the hydraulic fluid port has been seted up to the upper portion that the violently pipe is close to one side of swash plate, the violently pipe is close to one side of swash plate and is located the below fixed mounting who connects the hydraulic fluid port and have the sponge strip, sponge strip part extends to the inside of violently pipe, the sponge strip is close to one side of swash plate and the inboard conflict of swash plate, the outside of violently pipe is equipped with the fixed subassembly that is used for fixing it.
Further, fixed subassembly includes the baffle of symmetry fixed mounting in the swash plate both sides, the slide has been seted up to one side that the swash plate was kept away from to the baffle, sliding mounting has even board in the slide, even one end and the violently pipe fixed connection of board, the circular slot with the slide intercommunication has been seted up to one side bottom that the swash plate was kept away from to the baffle, even one side fixed mounting that the board is close to the slide inner wall has magnet, the material on slide inner wall upper portion is iron.
Further, the opening of the circular groove is larger than the opening of the slideway.
Further, the bottom end of the guide plate is positioned below the bottom end of the sloping plate.
The invention has the technical effects and advantages that:
1. the invention can ensure that the cast-in-situ lower beam concrete is poured once, avoid the occurrence of construction joints, greatly improve the overall construction efficiency and the construction speed, recycle construction materials and reduce the construction cost;
2. When the steel anchor ear is installed, the whole steel anchor ear can be guided through the plurality of inclined plates, so that the steel anchor ear is more convenient to align with the top of the pier column, the steel anchor ear is sleeved outside the pier column, and the inclined plates protrude out of the rubber pad, so that the rubber pad cannot collide with the top of the pier column in the descending process, the rubber pad cannot collide and be damaged by the top of the pier column, the inclined plates are lubricated, the inclined plates cannot be blocked when sliding down along the top of the pier column, the inclined plates can slide down along the pier column smoothly, and the anchor ear is installed better;
3. When the steel anchor ear is installed, the inner side of the sloping plate is smeared by freely descending the transverse pipe and matching with the sponge strip, so that the inner side of the sloping plate is lubricated more uniformly, and the subsequent sloping plate and the top of the pier stud slide more smoothly.
Drawings
Fig. 1 shows a schematic structural view of a steel staple of an embodiment of the present invention;
FIG. 2 shows a schematic structural view of a clip according to an embodiment of the present invention;
FIG. 3 shows a schematic cross-sectional view of a clip according to an embodiment of the present invention;
FIG. 4 shows an enlarged schematic view of the structure of FIG. 3A in accordance with an embodiment of the present invention;
fig. 5 shows a schematic structural view of a swash plate according to an embodiment of the present invention;
FIG. 6 shows a schematic structural view of a cross tube according to an embodiment of the present invention;
FIG. 7 is a schematic view showing the structure of a jack according to an embodiment of the present invention;
Fig. 8 shows a construction schematic diagram of beam cast-in-situ construction for high pile wharf construction according to an embodiment of the present invention;
the steel anchor ear, 2, round steel reversely hanging main beam, 3, template, 4, rubber pad, 5, sloping plate, 6, shell, 7, threaded rod, 8, sliding plate, 9, transverse path, 10, spray hole, 11, channel, 12, cylinder, 13, telescopic tube, 14, closing plate, 15, extrusion block, 16, spring, 17, ejector rod, 18, limit plate, 19, bump, 20, curved surface, 21, transverse tube, 22, sponge strip, 23, oil receiving port, 24, guide plate, 25, connecting plate, 26, round groove, 27, magnet, 28 and clamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
The invention provides a beam cast-in-situ construction process for high pile wharf construction, which comprises the following steps:
s1, installing a steel anchor ear 1 with the height of 35cm at the top of a pile foundation and forming a bottom die by assisting a round steel inverted crane girder 2 with the diameter of 32 mm;
S2, binding field steel bars on the bottom die, and supporting the template 3;
s3, pouring concrete in layers, and pouring the cast-in-situ lower beam concrete once.
The process can ensure that the cast-in-situ lower beam concrete is poured once, avoid the occurrence of construction joints, greatly improve the overall construction efficiency and the construction speed, recycle construction materials and reduce the construction cost.
As shown in fig. 1 to 8, the steel anchor ear 1 comprises a pair of clamps 28, the inboard fixedly connected with rubber pad 4 of clamp 28, the bottom equidistance of clamp 28 is equipped with swash plate 5, the movable groove corresponding with swash plate 5 has been seted up to the bottom of clamp 28, the inner wall fixed mounting in movable groove has casing 6, the inside of casing 6 is provided with threaded rod 7, the one end of threaded rod 7 is rotated and is connected on the inner wall in movable groove, the other end of threaded rod 7 extends to the outside of casing 6, the outside thread bush of threaded rod 7 is equipped with slide 8, slide 8 and the top middle part fixed connection of swash plate 5, the inboard of swash plate 5 is equipped with the lubrication module that is used for carrying out lubrication to its inboard.
When the steel anchor ear 1 needs to be installed, round holes are formed in two sides of the clamp 28, bolts penetrate through the round holes between the two clamp 28 and then are connected with nuts to form pre-fixing between the two clamp 28, then a crane can be matched to hoist the two clamp 28 to enable the steel anchor ear 1 formed by the two clamp 28 to be located above a pier column, at the moment, the threaded rod 7 can be rotated forward to enable the threaded rod 7 to move along with the sliding plate 8 and the inclined plate 5 towards the direction close to the rubber pad 4, in the process, the lubricating assembly is matched to lubricate the inner side of the inclined plate 5, finally, the part of the inclined plate 5 close to the rubber pad 4 protrudes out of the rubber pad 4, then the steel anchor ear 1 can be lowered, and because the opening area formed between the inclined plates 5 below is larger than the opening area formed at the bottoms of the two clamp 28, when the steel anchor ear 1 is lowered, the inclined plate 5 is contacted with the top of the pier column, then along with the continuous decline of steel staple bolt 1, swash plate 5 is along pier stud top gliding, make gradually with steel staple bolt 1's bottom pass the pier stud, make the cover establish outside the pier stud, the existence of a plurality of swash plates 5 makes can guide whole steel staple bolt 1, make steel staple bolt 1 and pier stud's top alignment of being convenient for more, the cover is established outside the pier stud, and because swash plate 5's part is protruding in rubber pad 4, consequently, in the in-process of decline, rubber pad 4 can not contradict with the top of pier stud, consequently, rubber pad 4 can not appear by pier stud top conflict destruction's condition, through the lubrication to swash plate 5, when making swash plate 5 follow pier stud top gliding, guarantee that swash plate 5 can be smooth along pier stud gliding, the installation of steel staple bolt 1 is better carried out, two clamps 28 cover are established outside the pier stud after, can screw down the nut this moment, cooperate the frictional force of rubber pad 4, so that the whole steel hoop 1 is stably fixed outside the pier stud.
As shown in fig. 1 to 4, the lubrication assembly comprises a cross channel 9 arranged above the inside of the inclined plate 5, an embedded groove is formed in the upper portion of the inner side of the inclined plate 5, spray holes 10 communicated with the cross channel 9 are formed in the inner wall of the embedded groove at equal intervals, a sealing plate 14 used for sealing the spray holes 10 is arranged in the embedded groove, a driving assembly used for driving the sealing plate 14 to horizontally move is arranged outside the sealing plate 14, a channel 11 communicated with the cross channel 9 is arranged inside the sliding plate 8, a cylinder body 12 is fixedly arranged outside the clamp 28, the cylinder body 12 is located above the shell 6, lubricating oil is filled in the cylinder body 12, and the bottom of the cylinder body 12 is communicated with the channel 11 through a telescopic pipe 13.
The top of cylinder body 12 is equipped with the liquid filling mouth, be equipped with the plunger in the liquid filling mouth, removable plunger, supply lubricating oil to cylinder body 12 in, lubricating oil in cylinder body 12 gets into cross-way 9 through flexible pipe 13, passageway 11 under the effect of gravity, fill up orifice 10, because the shielding of closing plate 14 for lubricating oil at this moment can't outwards flow, along with swash plate 5 to the direction motion that is close to rubber pad 4, cooperation drive assembly promotes closing plate 14 to the direction that keeps away from the embedded groove, make lubricating oil in orifice 10 outwards flow, make lubricating oil slide downwards along the inboard of swash plate 5, lubricate the inboard of whole swash plate 5, along with the motion of swash plate 5, final drive assembly resets closing plate 14, make it seal orifice 10, stop the outflow of lubricating oil this moment.
As shown in fig. 4, the driving assembly comprises an extrusion block 15, a cavity is formed in the inclined plate 5, the extrusion block 15 is arranged in the cavity, one side, away from the sealing plate 14, of the extrusion block 15 is provided with an arc surface, the sealing plate 14 is fixedly connected with the extrusion block 15 through a rectangular rod, the rectangular rod penetrates through the inner wall of the embedded groove to extend into the cavity, a spring 16 is sleeved outside the rectangular rod, a slot communicated with the cavity is formed in the top of the inclined plate 5, a push rod 17 is slidably arranged in the slot, one end of the push rod 17 extends into the cavity and is fixedly provided with a limiting plate 18, the limiting plate 18 can be abutted against the arc surface, a lug 19 matched with the push rod 17 is fixedly arranged on the bottom wall of the movable groove, curved surfaces 20 are arranged on two sides of the bottom of the lug 19, and a horizontal section is arranged between the two curved surfaces 20.
The inclined plate 5 moves towards the direction close to the rubber pad 4, so that the ejector rod 17 moves along with the inclined plate, after the ejector rod 17 is abutted against the curved surface 20, the ejector rod 17 is extruded and descends at the moment, the matched cambered surface pushes against the extrusion block 15 to enable the extrusion block 15 to move towards the direction far away from the embedded groove, the spray hole 10 is opened, the spring 16 is compressed to deform to generate acting force while the extrusion block 15 moves, then the ejector rod 17 moves along the horizontal section for a period of time, after the ejector rod 17 abuts against the next curved surface 20, the ejector rod 17 gradually leaves the protruding block 19 along with the movement of the inclined plate 5, the compressed spring 16 releases the acting force to drive the extrusion block 15, the rectangular rod and the sealing plate 14 to reset, and meanwhile the extrusion block 15 is matched with the cambered surface to extrude the ejector rod 17 to reset, and the sealing plate 14 seals the spray hole 10.
As shown in fig. 4 to 6, a horizontal tube 21 is disposed on the upper portion of the inner side of the inclined plate 5 and below the closing plate 14, the horizontal tube 21 is attached to the inner side of the inclined plate 5, the inner side of the inclined plate 5 has an arc, an oil receiving port 23 is formed on the upper portion of one side of the horizontal tube 21 close to the inclined plate 5, a sponge strip 22 is fixedly mounted below the oil receiving port 23 and on one side of the horizontal tube 21 close to the inclined plate 5, the sponge strip 22 partially extends to the inner side of the horizontal tube 21, one side of the sponge strip 22 close to the inclined plate 5 is abutted against the inner side of the inclined plate 5, and a fixing assembly for fixing the sponge strip is disposed on the outer side of the horizontal tube 21.
Along with the outflow of lubricating oil, lubricating oil enters into the cross tube 21 through the oil receiving port 23 for lubricating oil weight in the cross tube 21 constantly increases, and lubricating oil can soak the sponge strip 22, stops the play oil when orifice 10, and the weight of the lubricating oil in the cross tube 21 is too big this moment, triggers fixed subassembly and makes it cancel the fixed to the cross tube 21, and the cross tube 21 of this moment descends under the effect of gravity, cooperates sponge strip 22 to evenly smear lubricating oil in the inboard of swash plate 5, makes the inboard lubrication to swash plate 5 more even, makes follow-up swash plate 5 and pier stud top more smooth and easy slip.
As shown in fig. 5 and 6, the fixing assembly comprises guide plates 24 symmetrically and fixedly installed on two sides of the inclined plate 5, a slideway is formed on one side, far away from the inclined plate 5, of the guide plates 24, a connecting plate 25 is slidably installed in the slideway, one end of the connecting plate 25 is fixedly connected with the transverse tube 21, a round groove 26 communicated with the slideway is formed in the bottom of one side, far away from the inclined plate 5, of the guide plates 24, a magnet 27 is fixedly installed on one side, close to the inner wall of the slideway, of the connecting plate 25, and the upper portion of the inner wall of the slideway is made of iron.
Along with the continuous increase of lubricating oil in the horizontal tube 21 for the weight of horizontal tube 21 increases, when orifice 10 stops the oil production, the gravity of horizontal tube 21 and lubricating oil is greater than the adsorption affinity of magnet 27 and slide inner wall this moment, make horizontal tube 21 decline, horizontal tube 21 carries even board 25 motion, make magnet 27 leave the slide inner wall material and be the region of iron, follow-up horizontal tube 21 free decline, cooperation sponge strip 22 is paintd the inboard of swash plate 5, when even board 25 removes to circular slot 26 department, horizontal tube 21 rotates downwards under the effect of gravity this moment, finally be vertical state, make can not horizontal tube 21 can not hinder the conflict of swash plate 5 and pier stud.
As shown in fig. 5, the opening of the circular groove 26 is larger than the opening of the slideway.
So that when the connecting plate 25 moves to the round groove 26, the connecting plate 25 can freely rotate, and the transverse tube 21 can be ensured to rotate downwards.
As shown in fig. 5, the bottom end of the guide plate 24 is located below the bottom end of the swash plate 5.
So that the cross tube 21 can freely rotate downwards.
The steel anchor ear 1 is installed according to the working principle that when the steel anchor ear 1 is required to be installed, round holes are formed in two sides of a clamp 28, bolts penetrate through the round holes between the two clamp 28 and then are connected with nuts to form pre-fixing between the two clamp 28, then a crane can be matched to lift the two clamp 28, the steel anchor ear 1 formed by the two clamp 28 is located above a pier stud, at the moment, a threaded rod 7 can be rotated forward to enable the steel anchor ear 1 to move along with a sliding plate 8 and a sloping plate 5 towards a direction close to a rubber pad 4, lubricating oil in a cylinder 12 enters a cross channel 9 through a telescopic pipe 13 and a channel 11 under the action of gravity to fill a spray hole 10, due to the shielding of a sealing plate 14, the lubricating oil at the moment cannot flow outwards, the sloping plate 5 moves towards the direction close to the rubber pad 4, so that the ejector rod 17 moves along with the curved surface 20, the ejector rod 17 is pressed down by extrusion, and the cambered surface abuts against the extrusion block 15 to enable the rectangular rod to be driven by the extrusion block 15, The closing plate 14 moves away from the embedded groove to open the spray hole 10, the spring 16 is compressed while the extrusion block 15 moves to deform to generate acting force, then the ejector rod 17 moves along the horizontal section for a period of time, the spray hole 10 continuously flows out of lubricating oil to lubricate the inner side of the inclined plate 5, when the ejector rod 17 collides with the next curved surface 20, the ejector rod 17 gradually leaves the protruding block 19 along with the movement of the inclined plate 5, and the compressed spring 16 releases acting force to bring the extrusion block 15, the rectangular rod and the inclined plate 5, The sealing plate 14 is reset, the extrusion block 15 is matched with the cambered surface extrusion ejector rod 17 to reset, the sealing plate 14 seals the spray holes 10, the part of the inclined plate 5, which is close to the rubber pad 4, protrudes out of the rubber pad 4, the steel hoop 1 can be lowered later, the opening area formed between the inclined plates 5 below is larger than the opening area formed by the bottoms of the two clamps 28, so when the steel hoop 1 is lowered, the inclined plate 5 is firstly contacted with the top of the pier stud, then the steel hoop 1 continuously descends, the inclined plate 5 slides downwards along the top of the pier stud, the bottom of the steel hoop 1 is gradually penetrated through the pier stud, the steel hoop 1 is sleeved outside the pier stud, the inclined plates 5 are aligned with the top of the pier stud, the steel hoop 1 can be guided by the whole steel hoop 1, and the inclined plates are sleeved outside the pier stud, and the part of the inclined plate 5 protrudes out of the rubber pad 4, the rubber pad 4 cannot collide with the top of the pier stud in the descending process, the rubber pad 4 cannot collide with the top of the pier stud, the situation of being destroyed by the top of the pier stud cannot occur, the steel hoop 1 can be smoothly mounted along the top of the steel hoop, the two clamps can be more tightly matched with the steel hoop 1, and the two clamps can be more firmly screwed down along the pier stud 1, the situation of the steel hoop 1 can be stably and stably mounted outside the pier stud is guaranteed; along with the outflow of the lubricating oil, the lubricating oil enters the transverse tube 21 through the oil receiving port 23, so that the weight of the lubricating oil in the transverse tube 21 is continuously increased, the lubricating oil can wet the sponge strip 22, when the spray hole 10 stops discharging the lubricating oil, the weight of the lubricating oil in the transverse tube 21 is overlarge, the gravity of the transverse tube 21 and the lubricating oil is larger than the adsorption force of the magnet 27 and the inner wall of the slideway, make violently manage 21 decline, violently manage 21 and bring even board 25 motion for magnet 27 leaves the region that slide inner wall material is iron, follow-up violently manage 21 free decline, cooperate sponge strip 22 to smear the inboard of swash plate 5, make the inboard lubrication to swash plate 5 more even, make follow-up swash plate 5 and pier stud top more smooth and easy slip, it is downthehole that the violently manage 21 rotates under the effect of gravity this moment, finally be vertical state when even board 25 moves to circular slot 26 department, make can not violently manage 21 and can not hinder the conflict of swash plate 5 and pier stud.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (6)
1. A beam cast-in-situ construction process for high pile wharf construction is characterized by comprising the following steps:
s1, installing a steel anchor ear (1) with the height of 35cm at the top of a pile foundation and assisting a round steel counter-hanging main beam (2) with the diameter of 32mm to form a bottom die;
s2, binding field steel bars on the bottom die, and supporting the template (3);
s3, pouring concrete layer by layer, and pouring the cast-in-situ lower beam concrete once;
The steel anchor ear (1) comprises a pair of hoops (28), a rubber pad (4) is fixedly connected to the inner side of each hoop (28), inclined plates (5) are arranged at the bottom of each hoop (28) at equal intervals, movable grooves corresponding to the inclined plates (5) are formed in the bottoms of the hoops (28), a shell (6) is fixedly arranged on the inner wall of each movable groove, a threaded rod (7) is arranged in each shell (6), one end of each threaded rod (7) is rotatably connected to the inner wall of each movable groove, the other end of each threaded rod (7) extends to the outside of each shell (6), a sliding plate (8) is sleeved on the outer thread of each threaded rod (7), each sliding plate (8) is fixedly connected with the middle of each top end of each inclined plate (5), and a lubricating assembly for lubricating the inner sides of the inclined plates (5) is arranged on the inner sides of the inclined plates.
The lubricating assembly comprises a cross channel (9) arranged above the inside of the inclined plate (5), an embedded groove is formed in the upper portion of the inner side of the inclined plate (5), spray holes (10) communicated with the cross channel (9) are formed in the inner wall of the embedded groove at equal intervals, a sealing plate (14) used for sealing the spray holes (10) is arranged in the embedded groove, a driving assembly used for driving the sealing plate (14) to horizontally move is arranged outside the sealing plate (14), a channel (11) communicated with the cross channel (9) is arranged inside the sliding plate (8), a cylinder body (12) is fixedly arranged outside the clamp (28), the cylinder body (12) is located above the shell (6), lubricating oil is filled in the cylinder body (12), and the bottom of the cylinder body (12) is communicated with the channel (11) through a telescopic tube (13).
2. The beam cast-in-place construction process for high pile wharf construction according to claim 1, wherein the driving assembly comprises an extrusion block (15), a cavity is formed in the inclined plate (5), the extrusion block (15) is arranged in the cavity, one side, far away from the sealing plate (14), of the extrusion block (15) is provided with an arc surface, the sealing plate (14) is fixedly connected with the extrusion block (15) through a rectangular rod, the rectangular rod penetrates through the inner wall of the embedded groove to extend into the cavity, a spring (16) is sleeved outside the rectangular rod, a slot communicated with the cavity is formed in the top of the inclined plate (5), a push rod (17) is slidably arranged in the slot, one end of the push rod (17) extends to the cavity and is fixedly provided with a limiting plate (18), the limiting plate (18) can be abutted against the arc surface, two curved surfaces (20) are fixedly arranged on two sides of the bottom of the lug (19), and a horizontal section is arranged between the two curved surfaces (20).
3. The beam cast-in-place construction process for high pile wharf construction according to claim 2, wherein a cross tube (21) is arranged on the upper portion of the inner side of the inclined plate (5) and below the sealing plate (14), the cross tube (21) is attached to the inner side of the inclined plate (5), the inner side of the inclined plate (5) is provided with an arc, an oil receiving port (23) is formed in the upper portion of one side, close to the inclined plate (5), of the cross tube (21), a sponge strip (22) is fixedly arranged below the oil receiving port (23) and is located on one side, close to the inclined plate (5), of the cross tube (21), one side, close to the inclined plate (5), of the sponge strip (22) is in contact with the inner side of the inclined plate (5), and a fixing assembly for fixing the sponge strip (22) is arranged on the outer side of the cross tube (21).
4. The beam cast-in-situ construction process for high pile wharf construction according to claim 3, wherein the fixing assembly comprises guide plates (24) symmetrically and fixedly installed on two sides of the inclined plate (5), a slideway is arranged on one side, far away from the inclined plate (5), of the guide plates (24), a connecting plate (25) is slidably installed in the slideway, one end of the connecting plate (25) is fixedly connected with the transverse tube (21), a circular groove (26) communicated with the slideway is formed in the bottom of one side, far away from the inclined plate (5), of the guide plates (24), a magnet (27) is fixedly installed on one side, close to the inner wall of the slideway, of the connecting plate (25), and the upper portion of the inner wall of the slideway is made of iron.
5. The cross beam cast-in-situ construction process for high pile wharf construction according to claim 4, wherein the opening of the circular groove (26) is larger than the opening of the slide way.
6. The beam cast-in-situ construction process for high pile wharf construction according to claim 5, wherein the bottom end of the guide plate (24) is positioned below the bottom end of the sloping plate (5).
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| CN204125899U (en) * | 2014-10-30 | 2015-01-28 | 中交四航局第三工程有限公司 | A kind of long piled wharf super large framed bent cast-in-situ pile cap bed die support system |
| CN118653481A (en) * | 2024-07-24 | 2024-09-17 | 中交二航局第一工程有限公司 | A mobile support for synchronous cast-in-place construction of dock cross beams and longitudinal beams and a construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204125899U (en) * | 2014-10-30 | 2015-01-28 | 中交四航局第三工程有限公司 | A kind of long piled wharf super large framed bent cast-in-situ pile cap bed die support system |
| CN118653481A (en) * | 2024-07-24 | 2024-09-17 | 中交二航局第一工程有限公司 | A mobile support for synchronous cast-in-place construction of dock cross beams and longitudinal beams and a construction method thereof |
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