CN112223525A - Concrete pile bar inserting equipment and bar inserting method - Google Patents
Concrete pile bar inserting equipment and bar inserting method Download PDFInfo
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- CN112223525A CN112223525A CN202010990507.1A CN202010990507A CN112223525A CN 112223525 A CN112223525 A CN 112223525A CN 202010990507 A CN202010990507 A CN 202010990507A CN 112223525 A CN112223525 A CN 112223525A
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- Prior art keywords
- pipe
- mold
- block
- tube
- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/80—Moulds adapted to centrifugal or rotational moulding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
- B28B21/84—Moulds with one or more pivotable parts
Abstract
The invention discloses concrete pile bar inserting equipment and a bar inserting method, wherein the concrete pile bar inserting equipment comprises a pipe body, a fixing hole is formed in the bottom of the pipe body, a pipe cover is installed at the upper end of the pipe body, an elastic bag hole is formed in the middle of the pipe cover, a cement port is formed in one side of the elastic bag hole, a clamp is arranged on the upper side of the elastic bag hole, the pipe-in mould comprises a bottom plate block, a supporting rod is installed on the upper side of the bottom plate block, a baffle is arranged on the upper side of the supporting rod, an elastic bag is installed between the baffle and the bottom plate block, a rotating device is installed in the pipe-in mould, a pile core hole adjusting device is further installed in the pipe-in mould, the equipment further comprises bar inserting equipment, and a liquid storage device is installed on one side of the bar inserting equipment.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to concrete pile bar inserting equipment and a bar inserting method.
Background
The concrete pile is a pile made of concrete. The composite material has the advantages of wood and steel saving, durability, low manufacturing cost and the like, is widely used in foundation engineering of hydraulic buildings, industrial buildings, civil buildings and bridges, and is also commonly used for anti-sliding or water-resisting of side slopes and foundation pit supporting.
The concrete pile manufacturing method comprises the steps of placing a reinforcement cage in a mould, pouring cement, stretching the reinforcement cage, centrifuging and the like, wherein the mould needs to be cleaned before being used every time, so that impurities are prevented from being mixed in the concrete pile, the mould is inconvenient, when the cement is poured, the cement is easily blocked by the reinforcement cage and leaks to the ground, waste is formed, all the steps need to be completed by respective machines, the concrete pile needs to be moved back and forth when being manufactured, and the manufacturing efficiency is low. Therefore, it is necessary to design a concrete pile bar inserting device and a bar inserting method which can automatically clean the mould, prevent the waste of cement and improve the manufacturing efficiency of the concrete pile.
Disclosure of Invention
The invention aims to provide concrete pile bar inserting equipment and a bar inserting method, which aim to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a concrete pile bar inserting device and a bar inserting method comprise a die, wherein the die comprises a die tube and an in-tube die, the die tube comprises a tube body, the bottom of the tube body is provided with a fixing hole, the inner wall of the fixing hole is provided with threads, the upper end of the tube body is provided with a tube cover, the middle of the tube cover is provided with an elastic bag hole, one side of the elastic bag hole is provided with a cement port, the upper side of the elastic bag hole is provided with a clamp, the in-tube die comprises a bottom plate block, the bottom plate block and the inner wall of the tube body are of a matched structure, the upper side of the bottom plate block is provided with a support rod, the support rod and the clamp are of a matched structure, the upper side of the support rod is provided with a baffle plate, the baffle plate and the elastic bag hole are of a matched structure, the support rod between the baffle plate block and the, in the mould was inserted into by body upper end to intraductal mould, when inserting intraductal mould, can pour into cement in one side, the elasticity bag is used for shaping stake core hole, makes cement be difficult to spill the mould pipe when filling to with steel reinforcement cage submergence easily, reduced the loss of cement, and promoted the quality of paying close attention to, the bottom plate piece can clear away the impurity of body inner wall when inserting the mould pipe simultaneously, has played the effect of self-cleaning mould pipe.
According to the technical scheme, a rotating device is installed in the pipe inner die and comprises a rotating block, the rotating block is installed at the lower side of a bottom plate block, threads are arranged on the outer wall of the middle section of the rotating block, the rotating block can be connected with a fixed hole through the threads, a rotating clamping block groove is formed in the lower side of the rotating block, a rotating clamping block is installed in the rotating clamping block groove, a spring is installed at the upper end of the rotating clamping block, a connecting rod is installed at the lower end of the rotating clamping block, the connecting rod penetrates through the bottom of the rotating block to be installed with a driving clamping block, a push plate is arranged on the side surface of the rotating clamping block, a long push plate groove is arranged on the side surface of the rotating clamping block groove, a short push plate groove is arranged below one end of the long push plate groove, the outer part can drive the rotating clamping block to rotate, when rotating in the forward direction, the rotating block can be driven to be matched with the thread of the fixed hole, because the length of the reinforcement cage is less than that of the mould pipe, when the pipe cover contacts the top of the pipe body, the bottom plate block does not reach the bottom of the mould pipe, the pipe cover and the top of the pipe body are fixed, the rotating block is connected with the thread of the fixing hole, so that when the rotating device rotates, can generate huge pulling force to stretch the reinforcement cage to generate prestress, so that the invention can stretch the reinforcement cage while pouring cement, after the bottom plate piece die tube bottom portion to the end, it is said that the steel reinforcement cage is tensile to be accomplished, and the bottom plate piece can prevent intraductal mould to continue to descend, and the threaded connection of rotatory piece and fixed orifices makes rotary device can drive the mould wholly rotatory together this moment, carries out the centrifugation, makes the mould carry out moulding simultaneously, tensile steel reinforcement cage and centrifugation concrete pile, has reduced the required equipment of manufacturing concrete pile to manufacturing speed has been promoted.
According to the technical scheme, still install stake core hole adjusting device in the intraductal mould, stake core hole adjusting device includes the connecting block, the connecting block is hollow structure, there is the water pump connecting through water pipe connection in connecting block one side, long push pedal groove side is provided with the conducting hole, rotatory piece top is provided with the reservoir, the reservoir bottom is passed through the tube hole and is linked to each other with long push pedal groove, the bracing piece both ends communicate the elastic bag inside with the connecting block inside and reservoir top through the tube hole respectively, and ordinary conducting hole is stopped up by the push pedal, and rotatory fixture block is when rotatory fixture block inslot reverse rotation, and the conducting hole is opened, and when the push pedal is rotatory to long push pedal groove end, the spring can push down rotatory fixture block, makes the push pedal card block into short push pedal inslot, just can not make the conducting hole stopped up again when rotatory fixture block this moment is rotatory, and, The liquid storage tank and the pipe hole enter the elastic bag, the water pump can also control the liquid amount in the elastic bag, and the size of the elastic bag can be changed by controlling the liquid amount in the elastic bag, so that the size of the pile core hole is adjusted.
According to the technical scheme, the concrete pile dowel device further comprises a dowel device, the dowel device comprises a dowel pipe, a fixed plate is mounted at the top of the dowel pipe, a supporting block is mounted at the bottom of the dowel pipe, a rotating groove is formed in the lower side of the supporting block, a rotating plate is mounted at the bottom of the rotating groove, a driving sleeve is arranged on the lower side of the rotating plate, the driving sleeve and the driving clamping block are of a matched structure, a motor is mounted on one side of the driving sleeve, a gear is mounted on an output shaft of the motor and the driving sleeve and is meshed with the output shaft of the motor, a plurality of blades are mounted on the upper side of the rotating plate, the fixed plate is used for clamping the top of the pipe body and controlling the clamping force, the pipe can be prevented from rotating when the clamping force is large, the pipe can be prevented from shaking and is convenient to carry out centrifugation when, make the fixed orifices aim at the rotating groove, the motor can drive the rotor plate rotation through the gear to it is rotatory to drive rotary device through the cooperation of drive cover and drive fixture block, has played the effect of supplementary tensile steel reinforcement cage and centrifugal concrete pile.
According to the technical scheme, a liquid storage device is installed on one side of the bar inserting equipment and comprises two liquid storage areas which are distributed up and down, a partition plate is arranged between the two liquid storage areas, a plurality of friction holes are formed in the partition plate, a piston plate is installed at the bottom of the lower liquid storage area and provided with a plurality of non-Newtonian fluids, a valve is arranged on one side of a rotary groove, the bottom of the lower liquid storage area penetrates through the valve to be communicated with the side wall of the rotary groove through a pipeline, when liquid enters the liquid storage area from the valve, the piston plate is pushed to ascend, so that the non-Newtonian fluids penetrate through the friction holes to enter the upper liquid storage area, the friction between the non-Newtonian fluids and the inner wall of the friction holes can reduce the flow velocity of the non-Newtonian fluids, the larger the flow velocity of the liquid is, the acting force of the piston plate on the non-Newtonian fluids can, further reducing the flow rate of the liquid and playing the role of automatically controlling the flow rate of the liquid.
According to the technical scheme, the concrete pile bar inserting method comprises the following steps:
s1, fixing the die pipe into the dowel pipe, clamping the die pipe by the fixing plate, opening the valve, and filling the die pipe with cleaning solution;
s2, starting a motor a to rotate forward, slowly inserting the die in the tube into the die tube, and pouring cement above the bottom plate block;
s3, when the driving clamping block contacts the rotating plate, the forward rotation speed of the motor is reduced, and after the rotating plate is inserted into the driving sleeve, the forward rotation speed of the motor is increased;
s4, after the pipe cover reaches the upper end of the pipe body, fixedly connecting the pipe body and the pipe cover, and enabling the motor to rotate forwards continuously;
s5, after the bottom plate block reaches the bottom, the valve is closed, and the motor rotates reversely and then continues to rotate forwardly;
s6, driving the die to centrifuge by a motor, and adjusting the pile core hole;
s7, taking out the mould tube and drying;
and S8, detaching the mould and taking out the concrete pile.
According to the technical scheme, in the steps S1 and S2, when the motor drives the rotating plate to rotate, the cleaning liquid can be driven by the blades to rotate together, so that the cleaning liquid washes the inner wall of the mould pipe, when the mould in the pipe is inserted into the mould pipe, the bottom plate block can scrape the stubborn impurities on the inner wall of the mould pipe, the effect of automatically cleaning the inner wall of the mould pipe is achieved, the step of cleaning the mould pipe is omitted, and the manufacturing speed of the concrete pile is improved.
According to the above technical solution, in step S2, when the mold inside the tube is inserted into the mold tube, the cleaning liquid is squeezed into the liquid storage region by the mold inside the tube and the cement depends on its own gravity, and the piston plate is pushed to make the non-newtonian fluid pass through the friction hole and enter the liquid storage region on the upper layer, the friction between the non-newtonian fluid and the inner wall of the friction hole can reduce the flow rate of the non-newtonian fluid, so that the mold inside the tube descends slowly, the cement can diffuse in the mold tube, the cleaning liquid squeezed into the liquid storage region will reverse to support the mold inside the tube as the mold inside the tube descends continuously, the supporting force of the cleaning liquid on the mold inside the tube will increase continuously while the cement inside the mold inside the tube increases continuously, and the mold inside the tube is prevented from descending too fast, and the acting force of the piston plate on the non-newtonian fluid will increase when the mold inside the, the non-Newtonian fluid is prevented from flowing to the upper liquid storage area, so that the flow of the cleaning liquid is slowed down, the descending speed of the die in the pipe is reduced, and the effect of automatically controlling the descending speed of the die in the pipe is achieved.
According to the above technical solution, in the steps S3 and S4, the via hole is blocked by the push plate, when the motor rotates reversely, because the mold pipe is blocked by the fixing plate, and the friction of the screw thread connection between the rotating block and the fixing hole is large, the rotating block rotates in the rotating block groove, so that the via hole is opened, when the push plate rotates to the end of the long push plate groove, the spring pushes the rotating block downwards, so that the push plate is blocked in the short push plate groove, at this time, the motor rotates forwardly, so that the via hole is not blocked, when the valve is opened, the cleaning liquid passes through the via hole, the long push plate groove, the liquid storage tank and the pipe hole, is squeezed by the non-newtonian fluid and the piston plate, enters the elastic bag, the elastic bag is expanded, the pile core hole of the concrete pile is also expanded, the cleaning liquid in the elastic bag can be pumped out through the water pump and the connecting block, so that the elastic bag is reduced, and the pile core hole of the, the effect of controlling the size of the pile core hole is achieved.
Compared with the prior art, the invention has the following beneficial effects: in the invention, the raw materials are mixed,
(1) the blade, the mould pipe and the mould in the pipe are arranged, the blade can drive the cleaning liquid to rotate, the cleaning liquid washes the inner wall of the mould pipe, and when the mould in the pipe is inserted into the mould pipe, the bottom plate block can scrape stubborn impurities on the inner wall of the mould pipe, so that the effect of automatically cleaning the inner wall of the mould pipe is achieved, the step of cleaning the mould pipe is omitted, and the manufacturing speed of the concrete pile is improved;
(2) by arranging the rotating device, when the pipe cover is contacted with the top of the pipe body, the bottom plate block does not reach the bottom of the die pipe, and the rotating block is connected with the thread of the fixing hole, so that the rotating device can generate huge pulling force when rotating, and the steel reinforcement cage is stretched to generate prestress, so that the steel reinforcement cage can be stretched while cement is poured;
(3) by arranging the non-Newtonian fluid, when the descending speed of the mould in the pipe is accelerated, the acting force of the cleaning liquid on the non-Newtonian fluid through the piston plate is increased, so that the non-Newtonian fluid is solidified, and the non-Newtonian fluid is prevented from flowing to an upper liquid storage area, thereby slowing down the flow of the cleaning liquid, slowing down the descending speed of the mould in the pipe, playing a role in controlling the descending speed of the mould, ensuring that cement can be spread in the mould pipe within sufficient time, and improving the cement pouring quality;
(4) through being provided with stake core hole adjusting device and stock solution device, make the size in stake core hole can be adjusted to the concrete pile when centrifugation, improved the manufacturing speed of concrete pile.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mold construction of the present invention;
FIG. 3 is a schematic view of the structure of the rotating device of the present invention;
FIG. 4 is a schematic view of a rotary latch slot according to the present invention;
FIG. 5 is a schematic view of the tension reinforcement cage of the present invention;
FIG. 6 is a schematic illustration of the centrifugation of the present invention;
in the figure: 1. a mold; 11. a mould tube; 111. a pipe body; 112. a fixing hole; 113. a tube cover; 114. an elastic bladder aperture; 115. a cement port; 116. a clamp; 12. a mould in the pipe; 121. a bottom plate block; 122. a support bar; 123. a baffle plate; 124. an elastic bag; 13. a rotating device; 131. rotating the block; 132. rotating the block slot; 133. rotating the fixture block; 134. a spring; 135. driving the clamping block; 136. pushing the plate; 137. a long push plate groove; 138. a short push plate groove; 139. a connecting rod; 14. a pile core hole adjusting device; 141. connecting blocks; 142. a water pump; 143. a via hole; 144. a liquid storage tank; 2. a bar inserting device; 21. a rib inserting pipe; 22. a fixing plate; 23. a support block; 24. a rotating tank; 25. a rotating plate; 26. a drive sleeve; 27. a motor; 28. a gear; 29. a blade; 3. a liquid storage device; 31. a liquid storage area; 32. a partition plate; 33. a friction hole; 34. a piston plate; 35. a non-Newtonian fluid; 36. and (4) a valve.
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.
Referring to fig. 1-6, the present invention provides the following technical solutions: referring to fig. 2, a concrete pile bar inserting apparatus and a bar inserting method, including a mold 1, the mold 1 includes a mold tube 11 and an inner mold 12, the mold tube 11 includes a tube body 111, a fixing hole 112 is provided at the bottom of the tube body 111, a thread is provided on the inner wall of the fixing hole 112, a tube cover 113 is installed at the upper end of the tube body 111, an elastic bag hole 114 is provided in the middle of the tube cover 113, a cement port 115 is provided at one side of the elastic bag hole 114, a clamp 116 is provided at the upper side of the elastic bag hole 114, the inner mold 12 includes a bottom plate block 121, the bottom plate block 121 and the inner wall of the tube body 111 are of a matching structure, a support rod 122 is installed at the upper side of the bottom plate block 121, the support rod 122 and the clamp 116 are of a matching structure, a baffle 123 is provided at the upper side of the support rod 122, the baffle 123 and the elastic bag hole 114 are of a matching structure, an elastic bag 124 is, the mold 12 in the pipe is inserted into the mold pipe 11 from the upper end of the pipe body 111, cement can be poured on one side while the mold 12 in the pipe is inserted, the elastic bag 124 is used for forming a pile core hole, so that the cement is not easy to leak out of the mold pipe 11 during pouring, a reinforcement cage is easy to immerse, the loss of the cement is reduced, the concerned quality is improved, and meanwhile, impurities on the inner wall of the pipe body 111 can be removed when the bottom plate block 121 is inserted into the mold pipe 11, so that the effect of automatically cleaning the mold pipe 11 is achieved;
referring to fig. 3 and 4, a rotating device 13 is installed in the pipe inner mold 12, the rotating device 13 includes a rotating block 131, the rotating block 131 is installed at the lower side of the bottom plate block 121, a screw thread is provided on the outer wall of the middle section of the rotating block 131, the rotating block 131 can be connected to the fixing hole 112 through the screw thread, a rotating block groove 132 is provided at the lower side of the rotating block 131, a rotating fixture block 133 is installed in the rotating fixture block groove 132, a spring 134 is installed at the upper end of the rotating fixture block 133, a connecting rod 139 is installed at the lower end of the rotating fixture block 133, a driving fixture block 135 is installed by the connecting rod 139 penetrating through the bottom of the rotating block 131, a push plate 136 is provided at the side of the rotating fixture block 133, a long push plate groove 137 is provided at the side of the rotating fixture block groove 132, a short push plate groove 138 is provided at the lower end of the long, the rotating block 131 is driven to rotate, when the rotating block rotates forwards, the rotating block 131 can be driven to be matched with the threads of the fixing hole 112, because the length of the reinforcement cage is smaller than that of the mold tube 11, when the tube cover 113 contacts the top of the tube body 111, the bottom plate block 121 does not reach the bottom of the mold tube 11, the tube cover 113 and the top of the tube body 111 are fixed, and the rotating block 131 is connected with the threads of the fixing hole 112, so that the rotating device 13 can generate huge pulling force when rotating, and the reinforcement cage is stretched to generate prestress, so that the reinforcement cage can be stretched while cement is poured, when the bottom plate block 121 reaches the bottom of the mold tube 1, the reinforcement cage is stretched, the bottom plate block 121 can prevent the mold 12 in the tube from continuously descending, at the moment, the rotating device 13 can drive the mold 1 to integrally rotate together through the threaded connection of the rotating block 131 and the fixing hole 112, and centrifugation is carried out, so, The steel reinforcement cage and the centrifugal concrete pile are stretched, so that equipment required for manufacturing the concrete pile is reduced, and the manufacturing speed is increased;
as shown in fig. 3, a pile core hole adjusting device 14 is further installed in the tube inner mold 12, the pile core hole adjusting device 14 includes a connecting block 141, the connecting block 141 is a hollow structure, one side of the connecting block 141 is connected with a water pump 142 through a water pipe, a through hole 143 is formed in a side surface of the long push plate groove 137, a liquid storage groove 144 is formed in a top portion of the rotating block 131, a bottom portion of the liquid storage groove 144 is connected with the long push plate groove 137 through a pipe hole, two ends of the supporting rod 122 respectively communicate an inside of the elastic bag 124 with an inside of the connecting block 141 and a top portion of the liquid storage groove 144 through the pipe hole, the through hole 143 is normally blocked by the push plate 136, when the rotating block 133 rotates reversely in the rotating block groove 132, the through hole 143 is opened, when the push plate 136 rotates to a terminal end of the long push plate groove 137, the spring 134 pushes the rotating block 133 downward, The long push plate groove 137, the liquid storage groove 144 and the pipe hole enter the elastic bag 124, the water pump 142 can also control the liquid amount in the elastic bag 124, and the size of the elastic bag 124 can be changed by controlling the liquid amount in the elastic bag 124, so that the size of the pile core hole is adjusted;
as shown in fig. 1, a concrete pile bar inserting device further comprises a bar inserting device 2, the bar inserting device 2 comprises a bar inserting tube 21, a fixing plate 22 is installed on the top of the bar inserting tube 21, a supporting block 23 is installed on the bottom of the bar inserting tube 21, a rotating groove 24 is arranged on the lower side of the supporting block 23, a rotating plate 25 is installed on the bottom of the rotating groove 24, a driving sleeve 26 is arranged on the lower side of the rotating plate 25, the driving sleeve 26 and the driving clamping block 135 are in a matching structure, a motor 27 is installed on one side of the driving sleeve 26, a gear 28 is installed on the output shaft of the motor 27 and the driving sleeve 26 and is engaged with each other, a plurality of blades 29 are installed on the upper side of the rotating plate 25, the fixing plate 22 is used for clamping the top of the tube body 111 and controlling the clamping force, the rotation of the tube 11 can be prevented when the clamping force is large, the, the fixing hole 112 is aligned with the rotary groove 24, the motor 27 can drive the rotary plate 25 to rotate through the gear 28, and the rotary device 13 is driven to rotate through the matching of the driving sleeve 26 and the driving fixture block 135, so that the effects of assisting in stretching the reinforcement cage and centrifuging the concrete pile are achieved;
as shown in fig. 1, a liquid storage device 3 is installed on one side of a bar inserting device 2, the liquid storage device 3 includes two liquid storage areas 31 distributed up and down, a partition 32 is installed between the two liquid storage areas 31, a plurality of friction holes 33 are formed in the partition 32, a piston plate 34 is installed at the bottom of the lower liquid storage area 31, a plurality of non-newtonian fluids 35 are arranged on the piston plate 34, a valve 36 is installed on one side of a rotary tank 24, the bottom of the lower liquid storage area 31 passes through the valve 36 through a pipeline to be communicated with the side wall of the rotary tank 24, when liquid enters the liquid storage area 31 from the valve 36, the piston plate 34 is pushed to rise, the non-newtonian fluids 35 pass through the friction holes 33 to enter the upper liquid storage area 31, the friction between the non-newtonian fluids 35 and the inner wall of the friction holes 33 can reduce the flow rate of the non-newtonian fluids 35, the larger the flow rate of the liquid, the non-Newtonian fluid 35 is prevented from flowing to the upper liquid storage area 31, the flow speed of the liquid is further reduced, and the effect of automatically controlling the flow speed of the liquid is achieved;
referring to fig. 1, 5 and 6, a concrete pile bar inserting method includes the following steps:
s1, fixing the mould pipe 11 into the dowel pipe 21, clamping the mould pipe 11 by the fixing plate 22, opening the valve 36, and filling the mould pipe 11 with cleaning solution;
s2, starting the motor 2a to rotate forward, slowly inserting the mold 12 in the pipe into the mold pipe 11, and pouring cement above the bottom plate block 121;
s3, when the driving fixture block 135 contacts the rotating plate 25, the forward rotation speed of the motor 27 is reduced, and after the rotating plate 25 is inserted into the driving sleeve 26, the forward rotation speed of the motor 27 is increased;
s4, after the pipe cover 113 reaches the upper end of the pipe body 111, fixedly connecting the pipe body 111 and the pipe cover 113, and continuing to rotate the motor 27 forwards;
s5, after the bottom plate block 121 reaches the bottom, the valve 36 is closed, and the motor 27 rotates reversely and then continues to rotate forwardly;
s6, driving the mould 1 to centrifuge by the motor 27, and adjusting the pile core hole;
s7, taking out the mold tube 11 and drying;
s8, removing the mould 1 and taking out the concrete pile;
as shown in fig. 1, in steps S1 and S2, when the motor 27 drives the rotating plate 25 to rotate, the blade 29 can drive the cleaning solution to rotate together, so that the cleaning solution can wash the inner wall of the mold tube 11, and when the mold 12 in the tube is inserted into the mold tube 11, the bottom plate block 121 can scrape the stubborn impurities on the inner wall of the mold tube 11, thereby achieving the effect of automatically cleaning the inner wall of the mold tube 11, omitting the step of cleaning the mold tube 11, and improving the manufacturing speed of the concrete pile;
referring to fig. 1 and 5, in step S2, when the mold 12 in pipe is inserted into the mold pipe 11, the mold 12 in pipe and the cement press the cleaning fluid into the fluid storage area 31 by its own weight, and the piston plate 34 is pushed to make the non-newtonian fluid 35 pass through the friction hole 33 and enter the upper fluid storage area 31, the friction between the non-newtonian fluid 35 and the inner wall of the friction hole 33 can reduce the flow rate of the non-newtonian fluid 35, so that the mold 12 in pipe descends slowly, the cement can spread in the mold pipe 11 for a sufficient time, and as the mold 12 in pipe descends, the cleaning fluid pressed into the fluid storage area 31 will reversely support the mold 12 in pipe, so that the support force of the mold 12 in cleaning fluid will increase continuously while the cement in the mold 12 in pipe increases continuously, the support force of the mold 12 in cleaning fluid will prevent the mold 12 from descending too fast, and the acting force of the piston plate 34 on the non-newtonian fluid 35 will increase when the mold 12 in pipe, solidifying the non-Newtonian fluid 35 to prevent the non-Newtonian fluid 35 from flowing to the upper liquid storage area 31, thereby slowing down the flow of the cleaning liquid, reducing the descending speed of the mold 12 in the pipe and playing the role of automatically controlling the descending speed of the mold 12 in the pipe;
as shown in fig. 6, in steps S3 and S4, the through hole 143 is normally blocked by the push plate 136, when the motor 27 rotates reversely, since the mold tube 11 is clamped by the fixing plate 22, and the screw thread connection friction between the rotating block 131 and the fixing hole 112 is large, the rotating block 133 rotates in the rotating block groove 132, so that the through hole 143 is opened, when the push plate 136 rotates to the end of the long push plate groove 137, the spring 134 pushes the rotating block 133 downwards, so that the push plate 136 is clamped in the short push plate groove 138, at this time, the motor 27 rotates normally, so that the through hole 143 is not blocked, when the valve 36 is opened, the cleaning liquid passes through the through hole 143, the long push plate groove 137, the reservoir 144 and the tube hole, and is squeezed by the non-newton fluid 35 and the piston plate 34 into the elastic bag 124 to expand the elastic bag 124, the core hole of the concrete pile will also be enlarged, and the water pump 142 and the connecting block 141 can pump out the cleaning liquid in the elastic, the pile core hole of the concrete pile can be reduced, and excess cement or supplementary cement can flow out through the cement port 115, so that the effect of controlling the size of the pile core hole is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a concrete pile dowel equipment, includes mould (1), its characterized in that: the die (1) comprises a die tube (11) and an in-tube die (12), the die tube (11) comprises a tube body (111), a fixing hole (112) is formed in the bottom of the tube body (111), threads are arranged on the inner wall of the fixing hole (112), a tube cover (113) is installed at the upper end of the tube body (111), an elastic bag hole (114) is formed in the middle of the tube cover (113), a cement port (115) is formed in one side of the elastic bag hole (114), a clamp (116) is arranged on the upper side of the elastic bag hole (114), the in-tube die (12) comprises a bottom plate block (121), the bottom plate block (121) and the inner wall of the tube body (111) are of a matched structure, a support rod (122) is installed on the upper side of the bottom plate block (121), the support rod (122) and the clamp (116) are of a matched structure, a baffle (123) is arranged on the upper side of the support rod (, an elastic bag (124) is arranged on the supporting rod (122) between the baffle plate (123) and the bottom plate block (121).
2. A concrete pile bar inserting apparatus according to claim 1, wherein: the inner die is characterized in that a rotating device (13) is installed in the inner die (12), the rotating device (13) comprises a rotating block (131), the rotating block (131) is installed on the lower side of a bottom plate block (121), threads are arranged on the outer wall of the middle section of the rotating block (131), the rotating block (131) can be connected with a fixing hole (112) through threads, a rotating block groove (132) is formed in the lower side of the rotating block (131), a rotating block (133) is installed in the rotating block groove (132), a spring (134) is installed at the upper end of the rotating block (133), a connecting rod (139) is installed at the lower end of the rotating block (133), the connecting rod (139) penetrates through the bottom of the rotating block (131) to be provided with a driving block (135), a push plate (136) is arranged on the side face of the rotating block (133), and a long push plate groove (, a short push plate groove (138) is arranged below one end of the long push plate groove (137).
3. A concrete pile bar inserting apparatus according to claim 2, wherein: still install stake core hole adjusting device (14) in intraductal mould (12), stake core hole adjusting device (14) are including connecting block (141), connecting block (141) are hollow structure, connecting block (141) one side is connected with water pump (142) through the water pipe, long push plate groove (137) side is provided with conducting hole (143), rotatory piece (131) top is provided with reservoir (144), reservoir (144) bottom is passed through the tube hole and is linked to each other with long push plate groove (137), bracing piece (122) both ends are respectively through the tube hole with inside and the connecting block (141) of elasticity bag (124) inside and reservoir (144) top intercommunication.
4. A concrete pile bar inserting apparatus according to claim 3, wherein: still include dowel equipment (2), dowel equipment (2) are including dowel pipe (21), fixed plate (22) are installed at dowel pipe (21) top, supporting shoe (23) are installed to dowel pipe (21) bottom, supporting shoe (23) downside is provided with swivelling chute (24), rotor plate (25) are installed to swivelling chute (24) bottom, rotor plate (25) downside is provided with drive cover (26), drive cover (26) and drive fixture block (135) are the cooperation structure, motor (27) are installed to drive cover (26) one side, install gear (28) and intermeshing on motor (27) output shaft and drive cover (26), a plurality of blades (29) are installed to rotor plate (25) upside.
5. A concrete pile bar inserting apparatus according to claim 4, wherein: stock solution device (3) are installed to dowel equipment (2) one side, stock solution device (3) are including two stock solution districts (31) that distribute from top to bottom, be provided with baffle (32) between two stock solution districts (31), be provided with a plurality of friction holes (33) in baffle (32), piston plate (34) are installed to the bottom in downside stock solution district (31), piston plate (34) are provided with a plurality of non-Newtonian fluids (35), swivelling chute (24) one side is provided with valve (36), the bottom in downside stock solution district (31) passes valve (36) through the pipeline and is linked together with swivelling chute (24) lateral wall.
6. A concrete pile bar inserting method according to claim 5, wherein: the concrete pile bar inserting method comprises the following steps:
s1, fixing the die pipe (11) into the dowel pipe (21), clamping the die pipe (11) by the fixing plate (22), opening the valve (36), and filling the die pipe (11) with cleaning solution;
s2, starting a motor (2a) to rotate forward, slowly inserting the mold (12) in the pipe into the mold pipe (11), and pouring cement above the bottom plate block (121);
s3, when the driving clamping block (135) contacts the rotating plate (25), the forward rotation speed of the motor (27) is reduced, and after the rotating plate (25) is inserted into the driving sleeve (26), the forward rotation speed of the motor (27) is increased;
s4, after the pipe cover (113) reaches the upper end of the pipe body (111), the pipe body (111) and the pipe cover (113) are fixedly connected, and the motor (27) continues to rotate forwards;
s5, after the bottom plate block (121) reaches the bottom, the valve (36) is closed, and the motor (27) rotates reversely and then rotates forwards continuously;
s6, driving the die (1) to centrifuge by the motor (27), and adjusting the pile core hole;
s7, taking out the mold tube (11) and drying;
s8, removing the mould (1) and taking out the concrete pile.
7. A concrete pile bar inserting method according to claim 6, wherein: in the steps S1 and S2, when the motor (27) drives the rotating plate (25) to rotate, the blade (29) can drive the cleaning solution to rotate together, so that the cleaning solution washes the inner wall of the mold tube (11), and when the mold (12) in the tube is inserted into the mold tube (11), the bottom plate block (121) can scrape off stubborn impurities on the inner wall of the mold tube (11), thereby achieving the effect of automatically cleaning the inner wall of the mold tube (11), omitting the step of cleaning the mold tube (11), and improving the manufacturing speed of the concrete pile.
8. The concrete pile bar inserting method according to claim 7, wherein: in the step S2, when the mold (12) in the pipe is inserted into the mold pipe (11), the mold (12) in the pipe and the cement rely on their own weight to squeeze the cleaning liquid into the liquid storage region (31), and push the piston plate (34), so that the non-newtonian fluid (35) passes through the friction hole (33) and enters the liquid storage region (31) at the upper layer, the friction between the non-newtonian fluid (35) and the inner wall of the friction hole (33) can reduce the flow rate of the non-newtonian fluid (35), so that the descending speed of the mold (12) in the pipe is slow, the cement has sufficient time to diffuse in the mold pipe (11), and as the mold (12) in the pipe continuously descends, the cleaning liquid squeezed into the liquid storage region (31) will reversely support the mold (12) in the pipe, so that the cement in the mold (12) in the pipe continuously increases, and the supporting force of the mold (12) in the pipe will also continuously increase, thereby preventing the descending speed of the mold (12), meanwhile, when the descending speed of the mold (12) in the pipe is increased, the acting force of the piston plate (34) on the non-Newtonian fluid (35) is increased, so that the non-Newtonian fluid (35) is solidified and the non-Newtonian fluid (35) is prevented from flowing to the upper liquid storage area (31), the flowing of the cleaning liquid is slowed down, the descending speed of the mold (12) in the pipe is reduced, and the effect of automatically controlling the descending speed of the mold (12) in the pipe is achieved.
9. A concrete pile bar inserting method according to claim 8, wherein: in the steps S3 and S4, the through hole (143) is normally blocked by the push plate (136), when the motor (27) rotates reversely, because the mold tube (11) is blocked by the fixing plate (22), and the screw connection friction between the rotating block (131) and the fixing hole (112) is large, the rotating block (133) rotates in the rotating block groove (132) to open the through hole (143), when the push plate (136) rotates to the end of the long push plate groove (137), the spring (134) pushes the rotating block (133) downwards to clamp the push plate (136) into the short push plate groove (138), at this time, the through hole (143) is not blocked by the motor (27) rotating normally, when the valve (36) is opened, the cleaning solution is squeezed into the elastic bag (124) by the non-newton fluid (35) and the piston plate (34) to support the elastic bag (124) to be large, the pile core hole of the concrete pile can be enlarged accordingly, cleaning liquid in the elastic bag (124) can be pumped out through the water pump (142) and the connecting block (141), the elastic bag (124) is reduced, the pile core hole of the concrete pile can be reduced accordingly, excess cement can flow out through the cement port (115) or the cement can be supplemented, and the effect of controlling the size of the pile core hole is achieved.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116905813A (en) * | 2023-07-17 | 2023-10-20 | 中冶检测认证有限公司 | Inverted U-shaped prestress steel beam pouring system and method for containment vessel of nuclear power station |
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| CN112223525B (en) | 2021-10-08 |
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