A concrete compacting and mixing system for bored pile construction

Abstract

The invention discloses a concrete compacting mixing system for bored pile construction, which relates to the technical field of building construction, and comprises an upper plate, wherein a guide groove is embedded in the top of the upper plate, a column is slidably connected in the guide groove, a side wall of the column is rotatably connected to the telescopic end of a first electric push rod, and the other end of the first electric push rod is rotatably connected to the top of the upper plate; the bottom of the column is fixedly connected to the lower plate, a plurality of groups of arc grooves are embedded in the bottom of the lower plate, a sliding rod is slidably connected in the arc groove, the sliding rod is fixedly connected to the side wall of an extrusion plate, a plurality of groups of vibrating rods vibrate in concrete, and the angle is adjusted by the second electric push rod and the driving structure is used to adjust the depth of the vibrating rod inserted into the concrete, thereby ensuring the uniformity and density of concrete vibration and effectively improving the density of the concrete.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a concrete compacting and mixing system for punched pile construction. Background Art

[0002] The patent with the publication (announcement) number CN212582659U discloses a concrete compacting mixing equipment for bored pile construction, including bored piles and a lifting box arranged on the ground, wherein the lifting box is located on one side of the bored pile, and a matching casting pipe is fixedly installed at the pile mouth of the bored pile, a lifting assembly is arranged in the lifting box, and the lifting assembly is fixedly connected with an L-shaped plate, the L-shaped plate and the lifting box are slidably connected, a power box is fixedly installed at the bottom of the L-shaped plate, a rotating shaft is rotatably connected to the top inner wall of the power box, and a driving gear is fixedly installed at one end of the rotating shaft.

[0003] In the prior art, a stirring shaft is driven to rotate by a stepper motor, so that the stirring shaft rotates while moving longitudinally, thereby realizing the operation of mixing and compacting the concrete in the bored pile, improving the quality of the finished bored pile after pouring, and when pouring concrete, the stirring shaft is located in the center area of ​​the bored pile during the mixing process, and the stirring shaft affects the placement of the conduit required for pouring concrete, and is not conducive to compacting the concrete during the pouring of underwater concrete. Summary of the invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a concrete compacting and mixing system for bored pile construction.

[0005] The present invention is achieved in this way, that is, a concrete compacting and mixing system for bored pile construction is constructed, the device comprises an upper plate, a guide groove is embedded in the top of the upper plate, a column is slidably connected in the guide groove, the side wall of the column is rotatably connected with the telescopic end of the first electric push rod, and the other end of the first electric push rod is rotatably connected with the top of the upper plate; it is characterized in that: the bottom of the column is fixedly connected with the lower plate, a plurality of groups of arc grooves are embedded in the bottom of the lower plate, a sliding rod is slidably connected in the arc groove, the sliding rod is fixedly connected with the side wall of the extrusion plate, the end of the extrusion plate away from the sliding rod is fixedly connected with a matching plate, and the matching plate is slidably connected with the matching groove arranged at the bottom of the upper plate; the end of the sliding rod away from the extrusion plate is fixedly connected with a control box, the bottom of the control box is rotatably connected with a vibrating rod, the upper side wall of the vibrating rod is rotatably connected with the telescopic end of the second electric push rod, and the end of the second electric push rod away from the vibrating rod is rotatably connected with the bottom side wall of the control box;

[0006] Multiple groups of extrusion plates clamp the upper plate on the side wall of the conduit, so that the conduit automatically drives the vibrating rod to move and adjust the height during the pouring process.

[0007] In a feasible implementation manner, a driving structure is fixedly connected to the bottom of the lower plate.

[0008] In a feasible implementation manner, the driving structure includes a base, a driving wheel, and a driving motor.

[0009] In a feasible implementation, the base is fixedly connected to the bottom of the lower plate, the inner wall of the base is rotatably connected to a drive wheel, the center of the drive wheel is fixedly connected to the output shaft of the drive motor, and the drive motor is bolted to the side wall of the base.

[0010] In a feasible embodiment, the side wall of the base is fixedly connected to the outer shell, the bottom of the outer shell is fixedly connected to the arc plate, the side wall of the outer shell is fixedly connected to the servo motor, the upper and lower ends of the inner shell are rotatably connected to pulleys, the two sets of pulleys are connected by belt transmission, the pulley at the upper end of the outer shell is fixedly connected to the output shaft of the servo motor, the side wall of the belt is fixedly connected to the inner frame, the side wall of the inner frame is recessed inward to form an inner groove, a closing frame is slidably connected in the inner groove, the closing frame is fixedly connected to the side wall of the inner frame close to the inner frame with a spring, and the other end of the spring is fixedly connected to the inner groove.

[0011] In a feasible implementation manner, the inner frame, the inner groove, and the closed frame form a collecting assembly, and at least one set of collecting assemblies is provided on the belt.

[0012] In a feasible embodiment, a circular ring is fixedly connected to the top of the upper plate, a one-way valve is provided on the side wall of the circular ring, one end of the one-way valve is connected to the water outlet end of the water pump, and the other end of the one-way valve away from the water pump is connected to the inflatable bag, the inflatable bag is arranged on the inner wall of the circular ring, and an electromagnetic valve is provided on the side wall of the circular ring, and an interface at one end of the electromagnetic valve is connected to the inside of the inflatable bag.

[0013] In a feasible implementation manner, a connecting ring is fixedly connected to the top of the upper plate, a motor is arranged inside the connecting ring, and an output shaft of the motor is fixedly connected to the bottom of the waterproof camera.

[0014] The present invention has the following advantages: The present invention provides a concrete compacting and mixing system for punched pile construction through improvement, which has the following improvements compared with the same type of equipment:

[0015] The present invention discloses a concrete compacting and mixing system for bored pile construction. Multiple groups of extrusion plates move to reduce the diameter of the central area of ​​the upper plate, clamping the upper plate on the side wall of the conduit. At the same time, with the assistance of a driving structure, the conduit can automatically drive the vibrating rod to move and adjust the height during the pouring process.

[0016] The present invention discloses a concrete compacting and mixing system for bored pile construction. When cracks or holes are found on the side wall of the conduit, a water pump and an air bag are used in combination to effectively block the cracks and prevent concrete leakage, so as to facilitate subsequent replacement and maintenance.

[0017] The present invention discloses a concrete compacting and mixing system for bored pile construction, in which multiple groups of vibrating rods vibrate in concrete, and the second electric push rod is used to adjust the angle and the driving structure is used to adjust the depth of the vibrating rods inserted into the concrete, thereby ensuring the uniformity and compactness of the concrete vibration and effectively improving the density of the concrete.

[0018] The invention discloses a concrete compacting and mixing system for bored pile construction, wherein the waterproof camera enables construction personnel to remotely monitor the situation inside the hole.

[0019] The present invention discloses a concrete compacting and mixing system for bored pile construction. The collecting component enables convenient sampling and collection of concrete at different depths during the pouring process. The closing frame is squeezed by the arc plate and moves inward, thereby closing the opening of the inner frame, ensuring that the concrete sample can be properly preserved after sampling and avoiding loss or contamination of the sample. When the inner frame moves to the bottom of the outer shell and opens the opening, due to the vibration of the vibrating rod, the nearby concrete will quickly flow into and fill the inner frame, thereby improving the sampling efficiency and ensuring that enough concrete samples are collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the control flow chart of the control box of the present invention;

[0021] Figure 2 The structure of the present invention is schematically shown in FIG. Figure 1 ;

[0022] Figure 3 It is a schematic diagram of the structure of the upper plate and the lower plate of the present invention;

[0023] Figure 4 The structure of the present invention is schematically shown in FIG. Figure 2 ;

[0024] Figure 5 The present invention Figure 4 Sectional view at AA in the figure;

[0025] Figure 6 The present invention Figure 4 The cross-sectional view at BB in FIG.

[0026] Figure 7 It is a schematic diagram of the shell structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the belt connection relationship structure of the present invention;

[0028] Fig. 9 The present invention Figure 8 Sectional view at CC in the figure.

[0029] Among them: upper plate-1, first electric push rod-2, guide groove-3, column-4, lower plate-5, arc groove-6, sliding rod-7, extrusion plate-8, matching plate-9, matching groove-10, control box-11, second electric push rod-12, vibration rod-13, base-14, driving wheel-15, driving motor-16, shell-17, arc plate-18, servo motor-19, belt-20, inner frame-21, inner groove-22, closing frame-23, ring-24, water pump-25, inflatable bag-26, connecting ring-27, waterproof camera-28. DETAILED DESCRIPTION

[0030] The following will be combined with the attached Figure 1-Figure 9 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are made clear. The complete description is obvious. The described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 9 The present invention provides a concrete compacting and mixing system for bored pile construction, comprising an upper plate 1, a guide groove 3 is embedded in the top of the upper plate 1, a column 4 is slidably connected in the guide groove 3, the guide groove 3 is an arc-shaped structure, the side wall of the column 4 is rotatably connected to the telescopic end of the first electric push rod 2, and the other end of the first electric push rod 2 is rotatably connected to the top of the upper plate 1; the center of the upper plate 1 and the lower plate 5 are hollow, and when pouring underwater concrete in the hole completed by drilling, the conduit is extended into the hole, and the conduit can be inserted into the center of the upper plate 1 and the lower plate 5.

[0032] Specifically, the bottom of the column 4 is fixedly connected to the lower plate 5, and a plurality of groups of arc grooves 6 are embedded in the bottom of the lower plate 5. A sliding rod 7 is slidably connected in the arc groove 6. The lower plate 5 pushes the sliding rod 7 to move through the arc groove 6 during the rotation process. The sliding rod 7 is fixedly connected to the side wall of the extrusion plate 8. The extrusion plate 8 is made of rubber. A matching plate 9 is fixedly connected to the end of the extrusion plate 8 away from the sliding rod 7. The matching plate 9 is slidably connected to the matching groove 10 set at the bottom of the upper plate 1; the arc groove 6, the sliding rod 7, the extrusion plate 8, the matching plate 9, and the matching groove 10 form a limiting assembly, and the upper plate 1 and the lower plate 5 are connected. A plurality of limiting components are provided; when pouring underwater concrete into the hole, the upper plate 1 and the lower plate 5 are inserted into the lower end area of ​​the conduit for pouring concrete, and then the first electric push rod 2 is controlled to push the column 4 to move, and the column 4 pushes the sliding rod 7 to move through the arc groove 6 on the lower plate 5, and the sliding rod 7 pushes the extrusion plate 8 to slide in the matching groove 10 through the matching plate 9, so that the plurality of extrusion plates 8 move, and the plurality of extrusion plates 8 move to reduce the diameter of the central area of ​​the upper plate 1, and clamp the upper plate 1 on the side wall of the conduit, and at the same time the conduit is inserted into the hole, and the external concrete is transported to the bottom of the hole through the conduit for pouring.

[0033] Specifically, the control box 11 is connected to an external power supply through a cable, and the power supply is supplied to the control box 11 through the cable. The cable has a wire that electrically connects the control box 11 to an external controller. The control box 11 is electrically connected to the controller in a wired manner. The control box 11 is electrically connected to the first electric push rod 2, the second electric push rod 12, the vibrating rod 13, the drive motor 16, the servo motor 19, the water pump 25, the waterproof camera 28 and the motor; the picture taken by the waterproof camera 28 is transmitted to the controller in a wired manner. The controller is electrically connected to a 5G communication module. The controller remotely transmits the image taken by the waterproof camera 28 to an external display terminal through the 5G communication module, so that people can know the specific situation in the hole photographed.

[0034] Specifically, a driving structure is fixedly connected to the bottom of the lower plate 5; the driving structure includes a base 14, a driving wheel 15, and a driving motor 16; the base 14 is fixedly connected to the bottom of the lower plate 5, and the inner side wall of the base 14 is rotatably connected to the driving wheel 15, the outer layer of the driving wheel 15 is covered with a rubber layer, the center of the driving wheel 15 is fixedly connected to the output shaft of the driving motor 16, and the driving motor 16 is bolted to the side wall of the base 14; when working, the driving wheel 15 is driven to rotate by the driving motor 16, the driving wheel 15 contacts the side wall of the catheter, and drives the upper plate 1 and the lower plate 5 to move as a whole on the side wall of the catheter.

[0035] Specifically, one end of the sliding rod 7 away from the extrusion plate 8 is fixedly connected to the control box 11, and a vibrating rod 13 is rotatably connected to the bottom of the control box 11. The upper side wall of the vibrating rod 13 is rotatably connected to the telescopic end of the second electric push rod 12, and the end of the second electric push rod 12 away from the vibrating rod 13 is rotatably connected to the bottom side wall of the control box 11. The side wall of the base 14 is fixedly connected to the shell 17, and the bottom of the shell 17 is fixedly connected to the arc plate 18, and the side wall of the shell 17 is fixedly connected to the servo motor 19. The upper and lower ends of the shell 17 are rotatably connected to pulleys, and the two sets of pulleys are connected by belts 20. The pulley at the upper end of the shell 17 is fixedly connected to the output shaft of the servo motor 19, and the side wall of the belt 20 is fixedly connected to the inner frame 21. The side wall of the inner frame 21 is recessed inward to form an inner groove 22, and a closing frame 23 is slidably connected in the inner groove 22. The closing frame 23 is fixedly connected to a spring near the side wall of the inner frame 21, and the other end of the spring is fixedly connected to the inner frame 21. The inner groove 22 is fixedly connected; the inner frame 21, the inner groove 22, and the closing frame 23 form a collecting assembly, and at least one group of collecting assemblies is provided on the belt; when pouring concrete in the hole, the driving structure drives the vibrating rod 13 to be inserted into the poured concrete, controls the operation of multiple groups of vibrating rods 13, and the vibrating rods 13 are inserted into the concrete to vibrate, controls the second electric push rod 12 to push the vibrating rod 13 to rotate, and adjusts the angle at which the vibrating rod 13 is inserted into the concrete. The angle at which the vibrating rod is inserted into the concrete can be flexibly adjusted to ensure the uniformity and density of the concrete vibration, so that the bubbles and pores in the concrete are effectively eliminated, and the voids inside the concrete are reduced, thereby improving the density of the concrete; during the pouring process, the rising height of the concrete surface is frequently detected, and the conduit is lifted in time to maintain a reasonable buried depth of the conduit. The number of detections is not less than the number of sections of the conduit, and the height of the concrete surfaces inside and outside the pipe is detected once before each lifting of the conduit.

[0036] Specifically, when it is necessary to sample and collect the underwater concrete poured in this section, the servo motor 19 is controlled to drive the belt 20 to rotate, and the belt 20 drives the inner frame 21 of the side wall to move downward to the bottom of the outer shell 17. Then the closing frame 23 is pushed by the spring and moves outward to open the opening of the inner frame 21. The driving structure drives the outer shell 17 to move downward and insert it into the concrete. At the same time, due to the vibration of the vibrating rod 13, the concrete near the inner frame 21 is affected by the vibration and can quickly flow into and fill the inner frame 21. The servo motor 19 controls the belt 20 to continue to rotate, and the closing frame 23 is squeezed by the arc plate 18 and moves inward to close the opening of the inner frame 21, so as to sample and preserve the concrete poured at different depths in the hole.

[0037] Specifically, a circular ring 24 is fixedly connected to the top of the upper plate 1, and a one-way valve is provided on the side wall of the circular ring 24. One end of the one-way valve is connected to the water outlet end of the water pump 25, and the other end of the one-way valve away from the water pump 25 is connected to the inflatable bag 26. The inflatable bag 26 is arranged on the inner wall of the circular ring 24, and an electromagnetic valve is provided on the side wall of the circular ring 24. The electromagnetic valve is convenient for the subsequent discharge of water in the inflatable bag 26. The interface at one end of the electromagnetic valve is connected to the inflatable bag 26, and a rubber layer is provided on the outer wall of the inflatable bag 26; during operation, when cracks or holes are found on the side wall of the catheter during the process of shooting the hole with the waterproof camera 28, the driving structure drives the inflatable bag 26 to move to the outer edge of the crack or hole, and then drives the water pump 25 to extract the water in the hole through the one-way valve into the inflatable bag 26, so that the inflatable bag 26 expands and squeezes the gap on the side wall of the catheter.

[0038] Specifically, a connecting ring 27 is fixedly connected to the top of the upper plate 1, and a motor is arranged inside the connecting ring 27. The motor output shaft is fixedly connected to the bottom of the waterproof camera 28 and is used to drive the waterproof camera 28 to rotate, so as to facilitate the shooting of the side wall of the conduit and the steel cage placed in the hole.

[0039] The above shows and describes the basic principle, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0040] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A concrete compacting and mixing system for bored pile construction, comprising an upper plate, a guide groove is embedded in the top of the upper plate, a column is slidably connected in the guide groove, a side wall of the column is rotatably connected to the telescopic end of a first electric push rod, and the other end of the first electric push rod is rotatably connected to the top of the upper plate; Features: The bottom of the column is fixedly connected to the lower plate, and a plurality of arc grooves are embedded in the bottom of the lower plate. A sliding rod is slidably connected in the arc groove. The sliding rod is fixedly connected to the side wall of the extrusion plate. The end of the extrusion plate away from the sliding rod is fixedly connected to a matching plate. The matching plate is slidably connected to the matching groove set in the bottom of the upper plate. The end of the sliding rod away from the extrusion plate is fixedly connected to the control box, the bottom of the control box is rotatably connected to a vibrating rod, the upper side wall of the vibrating rod is rotatably connected to the telescopic end of the second electric push rod, and the end of the second electric push rod away from the vibrating rod is rotatably connected to the bottom side wall of the control box; multiple groups of extrusion plates clamp the upper plate on the side wall of the conduit, so that the conduit automatically drives the vibrating rod to move and adjust the height during the pouring process; a driving structure is fixedly connected to the bottom of the lower plate; the driving structure includes a base, a driving wheel, and a driving motor; The base is fixedly connected to the bottom of the lower plate, the inner side wall of the base is rotatably connected to a driving wheel, the center of the driving wheel is fixedly connected to the output shaft of the driving motor, and the driving motor is bolted to the side wall of the base; The side wall of the base is fixedly connected with a shell, the bottom of the shell is fixedly connected with an arc-shaped plate, the side wall of the shell is fixedly connected with a servo motor, the upper and lower ends of the shell are rotatably connected with pulleys, the two sets of pulleys are connected through belt transmission, the pulley at the upper end of the shell is fixedly connected with the output shaft of the servo motor, the side wall of the belt is fixedly connected with an inner frame, the side wall of the inner frame is recessed inward to form an inner groove, a closing frame is slidably connected in the inner groove, the closing frame is fixedly connected with a spring near the side wall of the inner frame, and the other end of the spring is fixedly connected with the inner groove; The centers of the upper plate and the lower plate are hollowed out, the catheter is inserted into the centers of the upper plate and the lower plate, the driving wheel contacts the side wall of the catheter, and drives the upper plate and the lower plate to move as a whole on the side wall of the catheter; The belt drives the inner frame of the side wall to move downward to below the outer shell, and the closing frame moves outward under the thrust of the spring to open the opening of the inner frame. The belt continues to rotate, and the closing frame is squeezed by the arc plate and moves inward to close the opening of the inner frame.

2. A concrete compacting and mixing system for bored pile construction according to claim 1, characterized in that: The inner frame, the inner groove and the closed frame form a collecting assembly, and at least one group of collecting assemblies is arranged on the belt.

3. A concrete compacting and mixing system for bored pile construction according to claim 1, characterized in that: A circular ring is fixedly connected to the top of the upper plate, and a one-way valve is arranged on the side wall of the circular ring. One end of the one-way valve is connected to the water outlet end of the water pump, and the other end of the one-way valve away from the water pump is connected to the inflatable bag. The inflatable bag is arranged on the inner wall of the circular ring, and an electromagnetic valve is arranged on the side wall of the circular ring. An interface at one end of the electromagnetic valve is connected to the inside of the inflatable bag; the inflatable bag expands to squeeze the gap on the side wall of the catheter.

4. According to claim 1, a concrete compacting and mixing system for bored pile construction is characterized in that: The top of the upper plate is fixedly connected with a connecting ring, a motor is arranged inside the connecting ring, and an output shaft of the motor is fixedly connected with the bottom of the waterproof camera.

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