199 results about "Concrete pump" patented technology

The invention discloses a digital diaphragm wall closed-loop pouring system and construction method.The digital diaphragm wall closed-loop pouring system comprises a concrete supply device, a central integrated control machine and at least one pouring unit electrically connected with the central integrated control machine, and each pouring unit comprises a pouring mechanism, a slurry pumping mechanism and the central integrated control machine; an active pressure pouring technology is adopted, continuous and controllable extra power is provided for concrete flowing through a pressurizing mechanism such as a concrete pump or an air pressure pressurizing system, and a traditional pouring mode purely depending on concrete gravity is replaced. By means of the basic change, the concrete in the guide pipe can actively overcome larger mud static pressure and pipeline resistance, and therefore the technical problems that due to the fact that the burial depth is too large, the concrete cannot flow out smoothly, the pipe is blocked, and even a pile is broken are thoroughly solved.

The invention relates to the related technical field of concrete pouring, in particular to a concrete pouring pump pipe with a buffering mechanism additionally arranged at the tail end and a pouring method thereof.The concrete pouring pump pipe comprises a main pipe, the starting end of the main pipe is connected with a concrete pump, and the buffering mechanism is arranged at the tail end of the main pipe; a flow dividing pipe matched with the main pipe is arranged between the two assembly arms and connected with the tail end of the main pipe through an assembly connecting structure. By arranging the two opposite and inclined discharging pipes, during pouring, after concrete enters the flow dividing pipe from the main pipe, the concrete is divided into two jet flows through a double-channel structure, the two jet flows are ejected out of the two discharging pipes and then are opposite to each other, impact force is relieved, buffering is achieved through soft collision between concrete fluid, and the concrete flow dividing effect is improved. And sharp noise generated when aggregate in concrete collides with the baffle when the buffer baffle is arranged is effectively avoided, and the working environment of nuclear power engineering construction is remarkably improved.

The utility model discloses a concrete pump truck S valve wear -resisting ring replacement subassembly, including the wear -resisting ring of the sleeve setting in the S valve body discharge pipe end part, the surface of S valve body discharge end is provided with the installation slot of wear -resisting ring sleeve setting, the inner chamber of installation slot is provided with annular groove, the surface annular array of wear -resisting ring is provided with four screw nails, the end of screw nail extends to the inner chamber of annular groove, wear -resisting ring and the end of installation slot inner chamber are provided with a plurality of limit pin, the utility model discloses the surface of installation slot is sleeved with wear -resisting ring, then adopts screwdriver to tighten screw nail, makes the steel ball on screw nail and rests in the inner wall of annular groove, wear -resisting ring can also rotate on the surface of installation slot during, after arc groove no.

This invention relates to the field of concrete construction technology, specifically disclosing an anti-clogging concrete pumping device, comprising: a feed hopper, with a temporary storage tank installed at the bottom of the feed hopper, the temporary storage tank having a mixing mechanism inside; and an interception mechanism, comprising an adjustment box, a guide groove, a moving rod, a grating plate, a flow guide frame, and a reinforcing plate, wherein two adjustment boxes, two guide grooves, and two flow guide frames are provided, and the two adjustment boxes are respectively installed on the outer walls of both sides of the feed hopper. This invention uses a driver to drive the positive and negative screws to rotate, causing the two adjustment frames to unfold, and causing several moving rods to respectively unfold several grating plates. This allows the spacing of the grating plates to be flexibly adjusted according to the actual application scenario, accurately matching diverse usage needs, thereby enhancing the interception effect of the grating plates on large sand and gravel particles in the concrete, and also enhancing the anti-clogging effect of the concrete pumping device.

This utility model relates to the technical field of concrete pumping devices, specifically to a dual-chamber steady-flow concrete pumping device for improving conveying stability. It includes a concrete tank, with a first and second conveying cylinder on one side for pumping concrete. The concrete tank also includes a pipeline assembly for conveying concrete, comprising a conveying pipe inside the concrete tank. The conveying pipe can be aligned with either the first or second conveying cylinder to achieve concrete pumping. One end of the conveying pipe passes through the concrete tank and is connected to a second valve body, which is rotatable at the connection point with the conveying pipe. This utility model uses a buffer for pressure compensation. When concrete is pumped, excess concrete enters the buffer cylinder; when switching, concrete in the buffer cylinder enters the buffer, thus achieving continuous concrete pumping.

The invention discloses a self-adaptive guide pipe burial depth regulation and control system and method for underground diaphragm wall pouring construction. The system comprises a concrete pump truck, a guide pipe, a guide pipe lifting device, a monitoring module and a guide pipe burial depth control module. The conduit lifting device is used for lifting the conduit; the guide pipe burial depth control module is used for controlling the pump pipe lifting device to work; a concrete pump, a pump pipe, a pump pipe lifting device and a pump pipe control module are arranged on the concrete pump truck; the pump pipe lifting device is used for lifting the pump pipe; the pump pipe control module is used for controlling the concrete pump and the pump pipe lifting device to work; the monitoring module monitors and collects state data related to the depth of the pump pipe inserted into the guide pipe, the concrete liquid level elevation and the guide pipe burial depth parameter in real time. And the conduit burial depth control module receives and processes monitoring data from the monitoring module, shares data with the pump pipe control module, and outputs a signal to control the conduit lifting device to lift the conduit, so that the conduit burial depth is kept within a set range. The method is suitable for high-depth continuous wall pouring underground engineering.

A stepped spraying protection method for tunnel arch changing construction relates to the technical field of tunnel arch changing construction, and comprises the following steps: cutting a steel arch frame position in an arch changing area by using a cutting assembly of a tunnel arch changing construction device; a hole array is formed in the surface of the cut concrete through a hole forming assembly of the tunnel arch changing construction device; the hole array is used for breaking and removing the concrete, and the internal steel arch frame is exposed and replaced; after the replacement operation of the steel arch is completed, a drilling execution unit in the trepanning assembly is detached and replaced with a concrete spraying nozzle connected with a concrete pump; at least two different spraying step positions are formed in the axial direction of a tunnel by controlling a concrete spraying nozzle, filling spraying on the back of the steel arch and covering spraying on the surface of the steel arch are completed in sequence, integrated continuous operation of cutting and spraying supporting can be achieved, the construction precision and efficiency are improved, and the construction cost is reduced. The manual operation intensity and the safety risk are reduced, and meanwhile, the device adapts to different steel arch frame widths and tunnel outlines.

This application provides a method and system for remote monitoring of a concrete pump, relating to the field of engineering machinery technology. The method includes: acquiring control commands sent by a multi-functional remote controller and parsing the control type of the commands; determining a target camera associated with the current control action from multiple vehicle-mounted cameras based on the control type, wherein the multiple vehicle-mounted cameras are used to collect real-time video streams of a preset area of ​​the pump truck; stitching the real-time video streams collected by the target camera to generate a focused stitched view corresponding to the current control action; and sending the focused stitched view to the multi-functional remote controller. This application aims to improve the real-time performance of monitoring, enabling operators to obtain monitoring footage closely related to the current operation in a timely manner, thereby allowing for timely decision-making and operation, and ensuring the safety and efficiency of the operation.

The objective is to provide a concrete pump that can continue to be used even after a malfunction has occurred and the malfunction has been identified. [Solution] The concrete pump according to the present invention comprises a piston-type concrete pump that supplies fresh concrete to a discharge section, a detection section that detects the operation of the piston-type concrete pump, and an emergency mode switch. The piston-type concrete pump comprises a concrete cylinder having a discharge port end capable of discharging the fresh concrete it contains, a piston that discharges the fresh concrete contained in the concrete cylinder from the discharge port end, a drive cylinder for driving the piston, and a control unit that controls the piston-type concrete pump. The emergency mode switch is a switch for operating the control unit in emergency mode.

In order to more accurately measure the actual quantity of concrete in construction site, improve the management efficiency and digital degree of pouring construction, the application provides a concrete pumping measurement system and construction method.The technical scheme of the concrete pumping measurement system is as follows, including a computer system, a measurement trolley and a code scanning device which are signal connected with the computer system; the computer system includes a database, the database includes a pouring record, and the fields of the pouring record include measurement trolley number, pouring quantity, pump truck number, mixing truck number, delivery quantity and completion state.

The utility model provides a concrete pump pipe support which comprises a fixing frame. The device comprises a fixing frame, a limiting structure and a supporting structure, the fixing frame is installed on the top face of the supporting structure, the supporting structure comprises a support and a sliding groove, the annular sliding groove is formed in the top face of the support, the fixing frame and the limiting structure are both installed in the sliding groove, and the limiting structure and the fixing frame are connected in series and fixed through a fixing ring. The fixing ring is in a circular ring shape, the fixing frame and the limiting structure are fixed to the side wall of the fixing ring at equal intervals, the fixing frame and the limiting structure synchronously slide in the sliding groove through the fixing ring, a fixing structure is fixed to the center of the fixing frame, and the limiting structure is fixed to the side wall of the fixing ring. The pump pipe is erected on the fixing structure and the limiting structure; the concrete pump pipe support has the advantages that the position of the pump pipe can be conveniently limited, and therefore the position and angle of the pump pipe can be conveniently adjusted.

The utility model relates to the technical field of building construction equipment, in particular to a roof engineering concrete pouring buffering device. The sleeve II is a rubber sleeve; the lower part of the sleeve II sleeves the upper part of the sleeve I; the pump pipe can be sleeved with the upper portion of the second sleeve. The flow guide ring is arranged on the inner wall of the sleeve I; the connecting frame comprises a support and a supporting pipe. The bracket is arranged on the inner wall of the sleeve I; the supporting pipe is arranged on the support, and the supporting pipe and the first sleeve are coaxially distributed. The buffering raised head is placed in the supporting pipe and is supported by the supporting pipe; the flow guide seat is placed on the connecting frame; a diversion hole is formed in the middle of the diversion seat; the upper end of the flow guide seat is a spiral flow guide surface which is inclined downwards from outside to inside; the discharging hopper is rotatably arranged at the lower end of the sleeve I in a sleeving manner; a feeding hole of the discharging hopper is communicated with the flow guide hole; a discharging channel of the discharging hopper is arranged in the horizontal direction. By the adoption of the concrete pumping pump pipe, impact force on a lightweight aggregate sloping layer during discharging of the concrete pumping pump pipe can be dispersed and relieved.

The utility model discloses a turning pipe tool type support of a concrete pump pipe, and relates to the technical field of building construction, the turning pipe tool type support comprises a channel steel bottom rod, the upper surface of the channel steel bottom rod is fixedly connected with a supporting assembly, and the inner wall of the middle of the supporting assembly is fixedly connected with two first damping assemblies; the upper surface of the lower left part of the channel steel bottom rod is fixedly connected with a second damping assembly, and the second damping assembly is located on the left sides of the two first damping assemblies. According to the turning pipe tool type bracket of the concrete pump pipe, the channel steel is welded into the fixed bracket, so that the impact generated when the pump pipe conveys concrete can be effectively reduced, and the influence of thrust generated when the concrete pump pipe conveys the concrete on the deviation of a template supporting system and a reinforcing steel bar is greatly reduced; the turnover performance and the convenience are also remarkably improved, so that the operation is simple, the use is convenient, the installation, the disassembly and the transfer are convenient, the wind resistance, the firmness and the stability are realized, the safety coefficient is high, and the installation efficiency and the operation safety of the pump pipe bracket can be effectively improved.

To provide a concrete pump vehicle that can be towed in a stable condition. [Solution] The concrete pump vehicle comprises a frame, a towed section provided at one end of the frame in the front-rear direction, a pump unit mounted on the frame for pumping ready-mix concrete, a drive section mounted on the frame for driving the pump unit, and a running section rotatably attached to the frame, wherein the drive section is positioned between the towed section and the running section in the front-rear direction.

The utility model relates to the technical field of concrete pumping, and discloses a concrete pumping horizontal pipe fixing support which comprises two fixing boxes, transverse steel is fixedly connected to the positions, located at rectangular grooves, of the outer surfaces of the fixing boxes, and a sliding sleeve is movably arranged on the outer surface of the transverse steel in a sleeved mode. And positioning bolts are in threaded connection with the interiors of screw holes, corresponding to the transverse steel, of the sliding sleeves, and I-shaped steel is fixedly connected to the outer surface of the bottom of the fixing box. The transverse steel is arranged to be matched with the positioning bolts and the screw holes, the position of the first arc-shaped hoop is adjusted, so that the first arc-shaped hoop makes contact with the surface of the pumping vertical pipe, the second arc-shaped hoop makes contact with the surface of the pumping horizontal pipe, the two fixing boxes are fixed through the cooperation of the connecting bolts and the connecting holes, and the I-shaped steel is fixed to the ground through the screws; and the stability of the fixing box is improved, so that the fixing device is convenient to mount and dismount, the stability during fixing is relatively high, and the fixing device can be recycled.

The utility model discloses a quick switching connecting device for steel pipe pile grouting construction, include: mounting panel, present arc shape buckling in the outer wall of steel pipe pile, grouting pipe, horizontal setting in the one end of mounting panel, and be used for connecting the grouting mouth of steel pipe pile lower extreme, pump pipe joint, fix on concrete pump pipe, and be used for connecting grouting pipe, screw, set up in the one end of mounting panel away from grouting pipe, and present up and down distribution, and be used for fixing on steel pipe pile, and the horizontal setting of mounting panel has the strip -shaped hole that supplies screw to wear, locking piece, fix on steel pipe pile, and be used for fixed mounting panel, the utility model has the following advantages and effect: through setting up the mounting panel of sliding installation on steel pipe pile, and setting up grouting pipe on mounting panel, make the grouting pipe of slippage of mounting panel connect grouting mouth on steel pipe pile, also can realize the plugging of grouting mouth, make construction process more convenient, improve construction efficiency, be favorable to the rapid construction of batch steel pipe pile.

The present application relates to the technical field of concrete pump truck, and particularly discloses an automatic adjusting method of a concrete pumping hydraulic system, which comprises an executing assembly, an oil supply assembly and an adjusting assembly. The reverse synchronous movement of a first hydraulic cylinder and a second hydraulic cylinder in the executing assembly is realized through the oil supply assembly. In this process, if the moving distances of the first piston and the second piston are synchronous, the total oil volume of the first communicating cavity composed of the small cavity of the first hydraulic cylinder and the small cavity of the second hydraulic cylinder is a constant value a. If it is found that the moving distances of the first piston and the second piston are asynchronous, the total oil volume of the first communicating cavity changes to b, then the amount of oil in the small cavity of the first hydraulic cylinder can be increased through the first adjusting assembly, or the amount of oil in the small cavity of the second hydraulic cylinder can be reduced through the second adjusting assembly, so as to make b approach a and the moving distances of the first piston and the second piston tend to be synchronous.

A truck-mounted concrete pump includes a chassis, outriggers, a sensor system for detecting position of the outriggers, an articulated boom, and a control device. The articulated boom includes boom segments. The control device is configured to: control the articulated boom during execution of boom movements, identify and release a restricted working area of the articulated boom dependent on a detected support configuration of the outriggers, and simultaneously release at least one further working area of the articulated boom depending on the detected support configuration.

The application provides a concrete pumping device and a concrete pumping construction method. The pumping device comprises a pumping pipeline, a valve sleeve which is sleeved in the interior of the pumping pipeline and is used for preventing concrete backflow by adopting forward conduction and reverse closure, and an extension mechanism which is connected with the pumping pipeline and is used for compensating axial displacement of the pumping pipeline and buffering impact of movement. The valve sleeve with a check valve is arranged in the interior of the multi-section pumping pipeline, the characteristics of the valve are used, the valve is opened when concrete flows forward and is closed when concrete flows reversely, distributed backflow prevention along the whole pumping pipeline is realized, the backflow problem caused by the self weight of concrete in super high layer pumping is effectively overcome, the extension mechanism is arranged on the pumping pipeline, axial movement of the pipeline during concrete pumping is absorbed by deformation of the elastic element, pumping impact is buffered, and damage of the fixed point to the position where the fixed point is located is resisted during axial movement of the pumping pipeline during concrete pumping.

The invention discloses a concrete pump pipe vertical elbow supporting and damping device, and relates to the technical field of constructional engineering, the concrete pump pipe vertical elbow supporting and damping device comprises a supporting system and a damping system, the vibration reduction system comprises an outer fixing ring fixed to the top of the supporting system, an inner fixing ring arranged in the outer fixing ring and a plurality of elastic supporting vibration reduction assemblies connected between the outer fixing ring and the inner fixing ring, and the inner fixing ring is detachably and fixedly arranged on the vertical elbow in a sleeving mode; the multiple elastic supporting vibration reduction assemblies are evenly distributed in the circumferential direction of the outer fixing ring and used for providing vertical and horizontal elastic supporting for the inner fixing ring. Through the synergistic effect of the supporting system and the vibration reduction system, flexible supporting and multi-dimensional vibration isolation of the vertical elbow are achieved, vibration energy is prevented from being directly transmitted to a building main body structure, and accumulated damage to the building main body structure is avoided.

The utility model discloses a concrete pump with double discharge ports, and relates to the technical field of concrete pumps. A double-discharge-port concrete pump comprises a pump body with a discharge hole, and further comprises a cylindrical pipe which is connected with the discharge hole through a connecting part, a square pipe is fixedly connected to the tail end of the cylindrical pipe, and two discharge pipes which are obliquely arranged are fixedly connected to the tail end of the square pipe; the rotating shaft is rotationally connected into the square pipe and located between the two discharging pipes, the outer wall of the rotating shaft is fixedly connected with a partition plate, the partition plate divides the interior of the square pipe into two channels, the two discharging pipes are located at the output ends of the two channels respectively, and an adjusting part for driving the rotating shaft to rotate is arranged on the square pipe; due to the arrangement of the two discharging pipes, the pump body is more convenient to use, the efficiency is higher, the two discharging pipes can discharge concrete with different flows, and the use is more flexible.

The invention discloses a concrete pump pipe fixing system and an assembling and monitoring method thereof. The system comprises a vertical fixing device, a bent pipe fixing device, a horizontal fixing device and a monitoring and control system. The assembling method comprises the following steps of positioning and paying off, installing the vertical fixing device, installing the bent pipe fixing device, installing the horizontal fixing device, installing the pipeline, and clamping and fixing. The monitoring method comprises five main steps of system initialization, data acquisition, edge calculation processing, cloud analysis and early warning, and decision support and feedback. According to the invention, lossless installation, intelligent monitoring, active early warning and predictive maintenance are realized, the construction safety is remarkably improved, the service life of equipment is remarkably prolonged, and the management efficiency is remarkably improved.

The application relates to a 3D printing nozzle for a fiber aerated cement-based large plate, and relates to the field of concrete 3D printing equipment, which comprises a spraying mechanism and a feeding mechanism, the spraying mechanism comprises a mounting plate, a cement nozzle and a cement feeding pipe, the cement nozzle is installed on the mounting plate, one end of the cement feeding pipe is connected with the cement nozzle, and the other end is used for being connected with a concrete pump, and the feeding mechanism is arranged on the mounting plate; the feeding mechanism is used for spraying fibers and making the fibers adhere to the surface of cement. The application has the effect of improving the structural strength of a concrete prefabricated plate.

The invention provides a shock absorption type concrete pump pipe support and a shock absorption method thereof. The shock absorption type concrete pump pipe support comprises a lower shock absorption support, a shock absorption mechanism, a lower support and multiple sections of upper stand columns. The damping mechanism is used for connecting the lower damping support and the lower bracket; the lower bracket is mounted above the lower damping support; a plurality of sections of upper stand columns are in butt joint through locking mechanisms, the lowermost upper stand column is in butt joint with the lower support through a locking mechanism, horizontal bearing beams are fixedly installed in the upper stand columns, and arc-shaped pipe supports and limiting plates are installed on the side walls of the horizontal bearing beams through elastic connecting mechanisms. The area defined by the arc-shaped pipe support and the limiting plate is used for limiting the concrete pump pipe. The damping device has the advantages of being good in damping effect, high in safety and high in universality, and the problems that in the prior art, vibration transmission affects the structural quality, impact easily causes safety accidents, and adaptability is poor are solved.

The utility model relates to a pump truck feeding device, belongs to the technical field of construction equipment, and particularly relates to a novel concrete pump truck feeding port device which comprises a frame, a carriage, a hopper, an anti-falling component and a filtering component. The vehicle hopper is arranged at the front end of the vehicle frame, one side of the vehicle hopper fixedly communicates with a discharging pipe, and one end of the discharging pipe fixedly communicates with a conveying pipe; the utility model achieves the effects of good stability and capability of adjusting the particle size according to the actual situation, and solves the problems that when the existing construction method is used, a connecting pipe vibrates and the particle size is influenced due to the conveying power of concrete and the action of equipment such as a motor on a hopper and the like. The problems that a discharging pipe and a connecting pipe are prone to falling off, the conveying work of concrete is affected, gaps of material blocking partition plates are fixed, the screening particle size cannot be adjusted according to needs, and functionality is poor are solved.

The utility model relates to the technical field of mine gob-side entry retaining equipment, in particular to a gob-side entry retaining self-moving concrete pump which comprises a crawler chassis, two sets of crawler frames are arranged on the two sides of the crawler chassis respectively, and two sets of driving wheels driven by crawler motors are arranged on the two sets of crawler frames respectively. The pumping assembly is connected above the crawler chassis, and the pumping assembly is provided with a liftable hopper at the tail part of the crawler chassis; the hydraulic assembly comprises a hydraulic oil tank, an explosion-proof motor and a hydraulic pump set which is driven by the explosion-proof motor to provide power for action parts; according to the device, the function of automatic walking or automatic pumping control can be achieved by remotely sending an instruction through the remote control transmitter, the reliability of underground walking and operation is guaranteed through cooperation of the radar, the camera, the distance measuring instrument and the like, the height position of the lifting type hopper can be adjusted, and the device is convenient to use. And the discharge port can be in butt joint with various devices, so that the universality is higher.

The invention belongs to the technical field of wet spraying machines, and discloses an intelligent wet spraying machine and a spraying control method, and the method comprises the steps: obtaining the actual contour point cloud of a working face through a three-dimensional scanning device; comparing the data with a design model to generate deviation data; based on the deviation data, the motion path of the mechanical arm is planned, and the injection flow of the concrete pump and the motion speed of the mechanical arm are cooperatively controlled so as to accurately match the target injection thickness required by each area; and in the spraying process, the sprayed forming thickness is monitored in real time through an after-spraying detection device arranged at the tail end of the mechanical arm, follow-up spraying parameters are dynamically adjusted according to the feedback thickness deviation, and closed-loop control over the spraying quality is formed. The intelligent wet spraying machine disclosed by the invention integrates a posture sensing module, an environment sensing module, an after-spraying detection device and a control module. According to the invention, the spraying error can be controlled within a relatively low range, the material waste is reduced, unmanned operation is realized, and the construction quality, efficiency and safety are improved.

The utility model relates to the technical field of concrete, and discloses a concrete pump truck arm support and a concrete pump truck, which comprise a base, the top of the base is rotatably connected with a rotating seat, the outer side of the top of the rotating seat is fixedly connected with a fixed iron outer frame, the top of the rotating seat is fixedly connected with a mud pump, the output end is communicated with a mud guide pipe, and the mud guide pipe is communicated with the output end of the rotating seat. The top end of the fixed iron outer frame is fixedly connected with a triangular rotating connecting piece, the top end of the triangular rotating connecting piece is rotationally connected with a rotating iron outer frame, and the top end and the bottom end of the interior of the rotating iron outer frame are each fixedly connected with two guide rails. According to the utility model, the stretching action of the delivery pipe is replaced by the extension of the extension cylinder, and meanwhile, the height is adjusted by the height adjusting mechanism, so that the functions of efficiently delivering concrete and flexibly adjusting the output position and height are realized, and the problem that the service life of the pump truck is shortened due to long-time stretching of the delivery pipe is solved.

The utility model discloses a concrete pump pipe cleaning tool, and belongs to the technical field of pump pipe cleaning tools. A concrete pump pipe cleaning tool comprises a supporting frame and further comprises a hoop connected to the supporting frame in a sliding mode, and a pressing plate connected to the interior of the supporting frame in a sliding mode. The cleaning ball is used for cleaning the inner wall of the pump pipe; a rubber layer is arranged in the cleaning ball, a cavity is formed in the rubber layer, and a compressed air bag is connected between the pressing plate and the supporting frame. The compressed air bag is used for inflating the cavity in the rubber layer to change the volume of the cleaning ball; when the cleaning ball flies out of the pump pipe, the cleaning ball impacts on the pressing plate, and the compressed air bag buffers the impact on the cleaning ball; the problems that when the cleaning ball flies out of the pump pipe, the impact force is too large, people are hurt easily, the cleaning ball flies too far and cannot be collected easily are solved, meanwhile, the impact of the cleaning ball can be buffered in a small range, the cleaning ball is prevented from being damaged due to impact, the size of the cleaning ball can be changed, and the universality is improved.

The utility model relates to the technical field of commercial concrete pouring devices, in particular to a commercial concrete pouring distributing rod capable of rotating by 360 degrees. The commercial concrete pouring distributing rod comprises a commercial concrete pumping steel pipe, a rotary drum is rotationally installed at the lower end of the commercial concrete pumping steel pipe, a protective cover is arranged on the outer side of the connecting position of the commercial concrete pumping steel pipe and the rotary drum in a sleeved mode, and an internal steering assembly is arranged in the protective cover. And the internal steering assembly comprises a mounting plate seat, the mounting plate seat is fixedly mounted on the outer wall of the commercial mixing pumping steel pipe, a second motor is fixedly mounted on the mounting plate seat, a gear is fixedly mounted at the output end of the second motor, and a gear ring cover is fixedly mounted on the outer wall of the rotary drum. Through the combined adjusting effect of the first motor and the second motor, the feeding direction of commercial mixing can be flexibly adjusted, the accuracy and uniformity of material distribution can be achieved by driving the metal pipe opening to rotate at a constant speed, in addition, the whole process can be operated through wireless remote control, personnel injuries caused by field emergencies are avoided, and the production efficiency is improved. And the use safety is improved.