Intelligent guniting control device for empty mixing pile
By using an infrared transmitter and receiver in conjunction with a controller, the problem of unstoppable cement slurry delivery during the construction of empty mixing piles was solved, achieving precise control of the cement slurry and reducing construction costs.
Patent Information
- Application Number
- CN202520103468.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing technologies cannot effectively control the cessation of cement slurry delivery during the construction of empty mixing piles, resulting in cement slurry waste and increased construction costs.
An infrared transmitter and receiver, along with a controller, are used to control the working status of the grouting pump by blocking or not blocking the infrared light through the drill bit, thereby achieving precise delivery and stopping of cement slurry.
This effectively avoids the waste of cement slurry during empty pile construction and reduces construction costs.
Smart Images

Figure CN223780847U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mixing pile machine, concretely to a kind of intelligent spouts of mixing pile empty pile control device. BACKGROUND
[0002] Deep mixing pile machine is a new type of machine for soft ground treatment. It uses the principle of slurry injection or powder injection mixing method, injects cement slurry or cement dry powder, lime powder and other solidifying agents into soft soil foundation and stirs them, to reinforce the soft foundation in the form of pile.
[0003] In order to reduce the embedded depth of the retaining pile and ensure the stability of the retaining structure, a grid-type passive reinforcement zone is designed to be set at the bottom of the pit close to the retaining pile, and the empty pile above the pit bottom is excavated with the soil later. Since the empty pile is not a solid project, cement is not needed, but the conventional process cannot effectively control the stop of cement slurry delivery during the construction of the empty pile. Therefore, in order to avoid the blockage of the pipeline during the delivery of the cement slurry, the cement slurry is still continuously delivered from the outlet, resulting in waste of cement slurry. Therefore, an intelligent spouts of mixing pile empty pile control device is proposed. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides an intelligent spouts of mixing pile empty pile control device to solve the problems mentioned in the background.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: an intelligent spouts of mixing pile empty pile control device, including drilling tools on the mixing pile machine, two arc-shaped plates and a slurry pool, an infrared emitter is fixedly installed on one side of the right arc-shaped plate facing the left arc-shaped plate, an infrared receiver is fixedly installed on one side of the left arc-shaped plate facing the right arc-shaped plate, the infrared emitter and the infrared receiver are located on the same horizontal plane, a grouting pump is installed on one side of the slurry pool, the input end of the grouting pump is fixedly connected with a slurry extraction pipe, the slurry extraction pipe is fixedly connected with the inside of the slurry pool, the output end of the grouting pump is fixedly connected with a grouting pipe, the grouting pipe is fixedly connected with the drilling tools, and the infrared emitter, the infrared receiver and the grouting pump are electrically connected with an external controller.
[0006] Further, the outer surfaces of the two arc-shaped plates opposite to each other are fixedly connected with a plurality of first fixed teeth, the outer surfaces of the top portions of the two arc-shaped plates are fixedly connected with rotating seats, the outer surfaces of the rotating seats are provided with supporting shafts, the outer surfaces of the supporting shafts are fixedly sleeved with fixed plates, and the outer surfaces of the two fixed plates opposite to each other are fixedly connected with a plurality of second fixed teeth.
[0007] Further, the connecting plate is provided with two connecting rods rotatably connected to the bottom outer surface of the connecting plate, and two insertion rods rotatably connected to the other ends of the two connecting rods, and the two connecting rods are located between the two arc-shaped plates.
[0008] Further, the opposite outer surfaces of the two arc-shaped plates are fixedly connected with positioning seats, the top outer surface of the positioning seat is provided with an insertion slot, the insertion rod is movably inserted into the insertion slot, the inner surfaces of the front and rear sides of the positioning seat are fixedly connected with springs, the other ends of the springs are fixedly connected with limiting blocks, and the outer surfaces of the front and rear sides of the insertion rod are provided with limiting grooves.
[0009] Further, the top outer surface and the bottom outer surface of the limiting block are smooth inclined surfaces.
[0010] Further, the outer surfaces of the front and rear sides of the positioning seat are movably inserted with limiting rods, the other ends of the limiting rods are fixedly connected with the limiting blocks, and the springs are sleeved on the outer surfaces of the limiting rods.
[0011] Further, an electromagnetic valve is mounted on the outer surface of the grouting pipe, and the electromagnetic valve is electrically connected with the controller.
[0012] Further, the supporting rotating shaft is a damping rotating shaft.
[0013] Compared with the prior art, the present application has the following advantages:
[0014] 1. The intelligent grouting control device for the mixing pile empty pile, when the drilling tool enters the empty pile, the infrared rays emitted by the infrared emitter are blocked, at this time, the infrared receiver cannot receive the infrared rays, so that a signal is sent to the controller, so that the grouting pump works, when the drilling tool is taken out of the empty pile, the drilling tool stops blocking the infrared receiver, the infrared receiver receives the infrared rays, so that the grouting pump stops working, so that the waste caused by continuous cement slurry outflow can be avoided when the machine is moved and the pile is replaced, thereby reducing the construction cost.
[0015] 2. The intelligent grouting control device for the mixing pile empty pile, by limiting the insertion rod before installing the arc-shaped plate, under the action of the connecting rod, the infrared emitter and the infrared receiver on the arc-shaped plate are always located on the same horizontal plane, and by applying force to the connecting rod, the spring and the limiting block are matched to release the limiting of the insertion rod, and the connecting rod is taken down, so that the subsequent construction is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view structural schematic diagram of the present application;
[0017] Figure 2 It is a plane structure schematic diagram of the present application in use;
[0018] Figure 3 Figure is two arc-shaped plate and related structure schematic diagram of the utility model;
[0019] Figure 4 Figure is arc-shaped plate local section structure schematic diagram of the utility model;
[0020] Figure 5 Figure is the utility model Figure 3 Figure is the utility model
[0021] Figure 6 Figure is the utility model Figure 4 Figure is the utility model
[0022] In the figure: 1, drilling tool;2, arc-shaped plate;3, infrared emitter;4, slurry tank;5, grouting pump;6, grouting pipe;7, solenoid valve;8, first fixed tooth;9, rotating seat;10, fixed plate;11, second fixed tooth;12, spring;13, limit block;14, insertion rod;15, limit slot;16, connecting plate;17, limit rod;18, positioning seat. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Embodiment 1:
[0025] Please refer to Figures 1-6The utility model provides a technical scheme: a kind of intelligent spud pile grouting control device, including drilling tool 1 on mixing pile machine, two arc plates 2 and slurry tank 4, left side arc plate 2 is fixedly installed with infrared emitter 3 to the side of right side arc plate 2, right side arc plate 2 is fixedly installed with infrared receiver to the side of left side arc plate 2, infrared emitter 3 and infrared receiver are located in same horizontal plane, slurry tank 4 is installed with grouting pump 5 to one side, grouting pump 5 is fixedly communicated with suction pipe in input end, suction pipe is fixedly communicated with the inside of slurry tank 4, grouting pump 5 is fixedly communicated with grouting pipe 6 in output end, grouting pipe 6 is fixedly communicated with drilling tool 1, infrared emitter 3, infrared receiver and grouting pump 5 are electrically connected with external controller, specifically, when drilling tool 1 is inserted into hole and corresponds with infrared emitter 3, infrared receiver cannot receive infrared emitted by infrared emitter 3, at this time, infrared receiver sends signal to controller, and controller makes grouting pump 5 work, at this time, grouting pump 5 transports cement slurry in slurry tank 4 to grouting pipe 6, and transports to drilling tool 1, and carries out to hit solid pile, when construction is completed and needs to move machine and changes stake, drilling tool 1 is withdrawn, when drilling tool 1 passes through infrared emitter 3 again, drilling tool 1 no longer blocks infrared emitter 3, and infrared receiver receives infrared emitted by infrared emitter 3, and sends signal to controller, and controller receives signal and makes grouting pump 5 stop working, and makes electromagnetic valve 7 close, to avoid waste caused by continuous cement slurry grouting, to reduce construction cost.
[0026] In the embodiment, the outer surfaces of the two arc plates 2 opposite to each other are fixedly connected with a plurality of first fixing teeth 8, and the outer surfaces of the top portions of the two arc plates 2 are fixedly connected with rotating seats 9, the outer surface of each rotating seat 9 is provided with a supporting rotating shaft, and the outer surface of the supporting rotating shaft is fixedly sleeved with a fixed plate 10, the outer surfaces of the two fixed plates 10 opposite to each other are fixedly connected with a plurality of second fixing teeth 11, specifically, the arc plate 2 is installed at the hole, at this time, the two arc plates 2 are placed along the hole, and the first fixing teeth 8 are nailed into the rock-soil of the sidewall of the hole, so that the arc plate 2 is fixed laterally, and then the fixed plate 10 is located at the hole, and the fixed plate 10 is rotated, so that the second fixing teeth 11 are nailed into the horizontal rock-soil around the hole.
[0027] In the embodiment, the utility model also includes a connecting plate 16, the bottom outer surface of the connecting plate 16 is rotatably connected with two connecting rods, the other ends of the two connecting rods are rotatably connected with the inserting rods 14, and the two connecting rods are located between the two arc plates 2, specifically, the two arc plates 2 are limited by the connecting rods, so that the infrared emitter 3 and the infrared receiver can always be located on the same horizontal plane when the two arc plates 2 are installed.
[0028] In the embodiment, the opposite outer surfaces of the two arc-shaped plates 2 are fixedly connected with positioning seats 18, the top outer surfaces of the positioning seats 18 are provided with insertion grooves, the insertion rods 14 are movably inserted into the insertion grooves, the front and rear inner surfaces of the positioning seats 18 are fixedly connected with springs 12, the other ends of the springs 12 are fixedly connected with limiting blocks 13, the front and rear outer surfaces of the insertion rods 14 are provided with limiting grooves 15, the springs 12 are fixedly connected between the limiting blocks 13 and the inner walls of the positioning seats 18, specifically, the connecting rod is pulled upward, the connecting rod drives the insertion rod 14 to move upward, the insertion rod 14 presses the limiting block 13, the spring 12 is compressed, the limiting block 13 is separated from the inside of the limiting groove 15, the insertion rod 14 is released from the limiting, and then the insertion rod 14 and the connecting rod are taken out.
[0029] In the embodiment, the top outer surface and the bottom outer surface of the limiting block 13 are smooth inclined surfaces, specifically, when the insertion rod 14 is pressed, the inclined surfaces of the insertion rod 14 and the limiting block 13 gradually contact, so that the limiting block 13 is pressed, and the spring 12 is deformed.
[0030] In the embodiment, the front and rear outer surfaces of the positioning seat 18 are movably inserted with limiting rods 17, the other ends of the limiting rods 17 are fixedly connected with the limiting blocks 13, the spring 12 is sleeved on the outer surface of the limiting rod 17, specifically, when the insertion rod 14 presses the limiting block 13, the limiting rod 17 moves in the positioning seat 18, and the spring 12 is limited by the limiting rod 17, so that the spring 12 is prevented from being inclined and deformed.
[0031] In the embodiment, the outside of the grouting pipe 6 is provided with an electromagnetic valve 7, the electromagnetic valve 7 is electrically connected with a controller, specifically, when the controller controls the grouting pump 5 to work, the electromagnetic valve 7 is turned on, and when the controller controls the grouting pump 5 to stop working, the electromagnetic valve 7 is turned off.
[0032] In the embodiment, the supporting shaft is a damping shaft, specifically, by adopting the damping shaft, the fixed plate 10 can be rotated only when a certain force is applied.
[0033] Working principle: the utility model discloses in use, through the mixing pile machine makes the drilling tool 1 in the construction position and empties the pile, and after emptying the pile construction is finished, installs the arc plate 2 at the hole mouth, at this moment, two arc plates 2 are placed along the hole mouth, and make the first fixed tooth 8 nail into the rock-soil of the hole mouth lateral wall, and then make the fixed plate 10 be located at the hole mouth, rotate the fixed plate 10, make the second fixed tooth 11 nail into the horizontal rock-soil of the hole mouth periphery, and then the drilling tool 1 is in the corresponding empty pile and carries out construction, when the drilling tool 1 is extended into the hole mouth and corresponds with the infrared ray emitter 3, the infrared ray receiver cannot receive the infrared ray that the infrared ray emitter 3 sends, at this moment, the infrared ray receiver sends the signal to the controller, and the controller makes the grouting pump 5 work, at this moment, the grouting pump 5 transports the cement grout in the slurry pool 4 to the grouting pipe 6 and is transported to the drilling tool 1, and carries out the solid pile, when construction is finished and needs to move the machine and changes the pile position, the drilling tool 1 is retracted, when the drilling tool 1 passes the infrared ray emitter 3 again, the drilling tool 1 no longer blocks the infrared ray emitter 3, the infrared ray receiver receives the infrared ray that the infrared ray emitter 3 sends, and sends the signal to the controller, and the controller receives the signal and makes the grouting pump 5 stop working, and makes the electromagnetic valve 7 close, avoids the waste caused by the continuous grouting of cement grout, to reduce construction cost.
[0034] When installing the arc plate 2, the two arc plates 2 are limited by the connecting rod, so that the infrared ray emitter 3 and the infrared ray receiver can always be located on the same horizontal plane during installation. After the arc plate 2 is installed, pull the connecting rod upward. The connecting rod drives the insertion rod 14 to move upward. The insertion rod 14 presses the limiting block 13, causing the spring 12 to compress, causing the limiting block 13 to disengage from the inside of the limiting slot 15. The insertion rod 14 is released from the limiting position, so that the insertion rod 14 is removed, and the connecting rod is removed.
[0035] The controller is a known structure, and the control circuit can be realized by simple programming by those skilled in the art. It is common knowledge in the art, and only its use is described without modification. Therefore, the control method and circuit connection are not described in detail.
[0036] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A smart shotcrete control device for empty mixing piles, comprising a drilling tool (1), two arc-shaped plates (2), and a grout pool (4) on a mixing pile machine, characterized in that: An infrared transmitter (3) is fixedly installed on the side of the arc-shaped plate (2) on the left facing the side of the arc-shaped plate (2) on the right. An infrared receiver is fixedly installed on the side of the arc-shaped plate (2) on the right facing the side of the arc-shaped plate (2) on the left. The infrared transmitter (3) and the infrared receiver are located on the same horizontal plane. A grouting pump (5) is installed on one side of the grout pool (4). The input end of the grouting pump (5) is fixedly connected to a grouting pipe. The grouting pipe is fixedly connected to the interior of the grout pool (4). The output end of the grouting pump (5) is fixedly connected to a grouting pipe (6). The grouting pipe (6) is fixedly connected to the drill bit (1). The infrared transmitter (3), the infrared receiver, and the grouting pump (5) are electrically connected to an external controller.
2. The intelligent shotcrete control device for empty mixing piles according to claim 1, characterized in that: Several first fixing teeth (8) are fixedly connected to the outer surfaces of the two arc-shaped plates (2) facing away from each other. Rotating seats (9) are fixedly connected to the top outer surfaces of the two arc-shaped plates (2). A supporting rotating shaft is provided on the outer surface of the rotating seat (9). A fixing plate (10) is fixedly sleeved on the outer surface of the supporting rotating shaft. Several second fixing teeth (11) are fixedly connected to the outer surfaces of the two fixing plates (10) facing away from each other.
3. The intelligent shotcrete control device for empty mixing piles according to claim 1, characterized in that: It also includes a connecting plate (16), on the bottom outer surface of which two connecting rods are rotatably connected, and the other end of each of the two connecting rods is rotatably connected to a plug rod (14), and the two connecting rods are located between two arc-shaped plates (2).
4. The intelligent shotcrete control device for empty mixing piles according to claim 3, characterized in that: Positioning seats (18) are fixedly connected to the outer surfaces of the two arc-shaped plates (2). The top outer surface of the positioning seat (18) is provided with a slot. The insertion rod (14) is movably inserted into the slot. Springs (12) are fixedly connected to the inner surfaces of the front and rear sides of the positioning seat (18). The other end of the spring (12) is fixedly connected to a limiting block (13). Limiting grooves (15) are provided on the outer surfaces of the front and rear sides of the insertion rod (14). The spring (12) is fixedly connected between the limiting block (13) and the inner wall of the positioning seat (18).
5. The intelligent shotcrete control device for empty mixing piles according to claim 4, characterized in that: The top and bottom outer surfaces of the limiting block (13) are both smooth and inclined surfaces.
6. The intelligent shotcrete control device for empty mixing piles according to claim 4, characterized in that: The positioning seat (18) has a limiting rod (17) movably inserted on both the front and rear outer surfaces. The other end of the limiting rod (17) is fixedly connected to the limiting block (13). The spring (12) is sleeved on the outer surface of the limiting rod (17).
7. The intelligent shotcrete control device for empty mixing piles according to claim 1, characterized in that: A solenoid valve (7) is installed on the outside of the grouting pipe (6), and the solenoid valve (7) is electrically connected to the controller.
8. The intelligent shotcrete control device for empty mixing piles according to claim 2, characterized in that: The supporting shaft is a damping shaft.