CN105692103B - Pile pile goes out to cheat transmission method - Google Patents

Abstract

The invention belongs to the technical field of construction and relates to a method for transporting pipe piles out of pits. The technical problem that the prior art cannot stably and reliably transmit the pipe pile radially and axially is solved. It includes placing the pipe piles on at least two parallel radial transmission lines, and the radial transmission lines move synchronously so that the pipe piles move radially, and also includes placing the pipe piles on the axial transmission lines and using the axial transmission lines. The step of moving axially also includes the step of using a ferry mechanism to move the pipe pile from the radial transmission line to the axial transmission line. The transmission process of the invention is stable and reliable, has high precision, can realize continuous operation, and thus improves work efficiency.

Description

Transmission method of pipe pile out of pit

technical field

The invention belongs to the technical field of construction, and relates to a method for conveying pipe piles out of a pit, which is used for conveying pipe piles.

Background technique

Pipe pile is an important pile foundation material and an important cement product. Compared with general foundation projects, it has the advantages of good pile material quality, fast construction, and strong engineering geological adaptability. It is widely used in various buildings and structures. In basic engineering, such as high-rise buildings, public buildings, general industrial and civil buildings, ports, docks, highways, bridges, heavy machine tools, warehouses, revetment and other fields. During the production process of pipe piles, it needs to go through steps such as fabric distribution, mold closing, centrifugation, steam curing, and demoulding. Due to the heavy weight of pipe piles, it is usually necessary to use cranes, cranes, etc. when switching between different production steps or processes. The tool moves the position of the pipe pile, or transports the pipe pile. This kind of transportation has low efficiency and cannot form an automated pipe pile transportation, thus restricting the development and production of the automatic production line of the pipe pile.

Chinese patent literature discloses a pipe pile distribution transmission device [application number: 201120135512.0] comprising a chain mechanism and a traction device. The chain mechanism includes a chain, a power wheel, a passive rotating wheel, a first guide wheel, a tension wheel, a Guide wheel, tension spring and tension rod, one end of the chain is fixed on the traction device, and the other end is fixed on the traction device after passing through the first guide wheel, tension wheel, power wheel, passive rotating wheel, and second guide wheel in turn. The first guide wheel and the tensioning wheel are arranged on both sides of the chain respectively, one end of the tensioning spring is fixed on the support, and the other end is connected with the tensioning wheel through a tensioning rod; the traction device is connected with the conveying platform.

The above scheme can drive the conveying platform to reciprocate through the forward and reverse output power of the power wheel, and by hiding the chain mechanism in the ground hook to prevent the chain from leaking out of the ground, the safety of the device and the service life of the chain can be improved. However, this transmission device can only move the pipe pile axially, but cannot realize the radial movement of the pipe pile. As we all know, the pipe pile is in the shape of a column, so it is relatively convenient to realize the axial movement, but it does not solve the need for radial movement of the pipe pile. Mobile technical issues.

Contents of the invention

The object of the present invention is to solve the above problems and provide a pipe pile out-pit conveying method which can realize radial and axial conveyance of pipe piles and has a stable and reliable conveying process.

In order to achieve the above object, the present invention adopts the following technical solutions: a pipe pile out-pit transmission method, including placing the pipe pile on at least two radial transmission lines parallel to each other, and the radial transmission lines move synchronously so that the pipe pile moves along the The radial moving step also includes the step of placing the pipe pile on the axial transmission line and using the axial transmission line to move axially, and also includes the step of using the ferry mechanism to move the pipe pile from the radial transmission line to the axial transmission line.

In the above-mentioned pipe pile out-of-pit transmission method, both ends of the radial transmission line have mechanical transmission mechanisms that can drive the radial transmission line to rotate, and the mechanical transmission mechanisms that are located on the same side and belong to different radial transmission lines use rigid connecting shafts Fixed connection, the radial transmission line is connected to the radial drive mechanism with the mechanical transmission mechanism on the side away from the connecting shaft.

In the above method of transporting pipe piles out of the pit, guide rails are arranged on both sides of the radial transmission line, and several trolleys are fixed on the radial transmission line. The trolleys have grooves matching the shape of the pipe piles, and the pipe piles are pressed on the trolleys. , the bottom of the trolley has a pulley that matches the guide rail. When the radial transmission line pulls the trolley to move, the trolley rolls on the guide rail.

In the above method of transporting pipe piles out of the pit, the axial transmission line and the radial transmission line are vertically arranged, guide rails are respectively provided on both sides of the axial transmission line, and a number of trolleys are fixed on the axial transmission line, and the trolleys have holes that match the shape of the pipe piles. Grooves and pipe piles are set on the trolley, and the bottom of the trolley has a pulley that matches the guide rail. When the axial transmission line pulls the trolley to move, the trolley rolls on the guide rail.

In the above pipe pile out-pit transmission method, when the pipe pile is placed on the radial transmission line and there is a pipe mold on the pipe pile, the radial transmission line is kept stationary, and the end plate screws of the pipe mold are removed. After the plate screws are removed, the radial transmission line transmits the pipe piles to the vicinity of the ferry mechanism, and the ferry mechanism moves the pipe piles from the radial transmission line to the axial transmission line.

In the above method of transporting pipe piles out of the pit, the ferry mechanism lifts or pulls up the pipe piles on the radial transmission line and then separates from the radial transmission line, and moves the pipe piles above the axial transmission line and puts them on the axial transmission line.

In the above method of transporting pipe piles out of the pit, the ferry mechanism includes two ferry lines located at both ends of the axial transmission line and parallel to each other. One end of the ferry line extends to the middle of the radial transmission line, and the other end extends out of the axial direction. The transmission line is outside, and the ferry line can be raised and lowered in the vertical direction.

In the above pipe pile out-of-pit transport method, the ferry line includes a jacking mechanism fixed on the ground, the top of the jacking mechanism is fixedly connected with a ferry chain assembly capable of moving in the axial direction, and the ferry The chain assembly includes a ferry driver and a ferry chain drivingly connected to the ferry driver. The ferry chain is fixedly connected to the top of the jacking mechanism. One end of the ferry chain extends to the middle of the radial transmission line, and the other end extends to the outside of the axial transmission line. .

In the above method of transporting pipe piles out of the pit, the top of the jacking mechanism is fixed with a jacking frame, the ferry driver is fixed on the jacking frame, and the ferry chain is rotatably connected with the jacking frame and ferries The output end of the driver is connected with the ferry chain so as to drive the ferry chain to rotate.

In the above method of transporting pipe piles out of the pit, guide rails are provided on both sides of the ferry chain, at least one ferry car is fixed on the ferry chain, and the surface shape of the ferry car matches the surface shape of the pipe pile. The bottom of the ferry car is also provided with a number of pulleys that are rollingly connected with the guide rails. The jacking mechanism includes two jacking cylinders that are parallel to each other and located at both ends of the jacking frame. The jacking mechanism also includes one end that is connected to the ground. The other end is fixed to the jacking frame and the guide mechanism can move up and down in the vertical direction.

Compared with the prior art, the present invention has the advantages that the transmission process of the pump method is stable and reliable, has high precision, and can realize continuous operation, thereby improving work efficiency.

Description of drawings

Fig. 1 is a working principle figure provided by the present invention;

Fig. 2 is the structural representation of radial conveying line;

Fig. 3 is a schematic structural view of another direction of the radial conveying line;

Fig. 4 is a schematic structural view of another direction of the radial conveying line;

Fig. 5 is a structural schematic diagram of the ferry line;

Fig. 6 is a structural schematic diagram of another direction of the ferry line.

In the figure: radial transmission line 1, axial transmission line 2, ferry mechanism 3, mechanical transmission mechanism 4, connecting shaft 5, radial drive mechanism 6, guide rail 7, trolley 8, groove 9, pulley 10, ferry line 11, top Lifting mechanism 12, ferry driver 13, ferry chain 14, jacking frame 15, ferry car 16, jacking oil cylinder 17, guide mechanism 18, guide shaft 19 and guide sleeve 20, pipe pile 100.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 and 2, a pipe pile out-pit transport method includes placing pipe piles 100 on at least two parallel radial transmission lines 1, and the radial transmission lines 1 move synchronously so that the pipe piles The step of moving to the direction also includes the step of placing the pipe pile on the axial transmission line 2 and using the axial transmission line 2 to move axially, and also includes using the ferry mechanism 3 to move the pipe pile from the radial transmission line 1 to the axial transmission line 2 step.

The radial transmission line 1 and the axial transmission line 2 can be a chain type transmission line, a rack type transmission line, or a crawler type transmission line, etc. Preferably, an annular transmission line structure should be formed. The pipe pile 100 according to the present invention includes The pipe pile 100 is not limited to the pipe pile 100, and may also include a pipe mold that wraps the pipe pile, etc. The pitting refers to the step of removing the pipe pile 100 from the previous process, such as the pitting after the centrifugal forming of the pipe pile, and the excavation after the vibration forming. out of the pit, out of the pit after high-temperature steaming, etc. The existing technology for conveying out of the pit usually uses a crane to hoist back and forth, which is inefficient and has safety problems of falling from high altitudes. In addition, the hoisting accuracy of the crane is too low to realize automatic continuous operation.

The radial transmission line 1 of the present invention can move the pipe pile 100 radially or stay still on the radial transmission line 1. When the pipe pile 100 is stationary, actions such as removing end plates and nuts can be performed on the pipe pile. When the pipe pile moves When it reaches the vicinity of the ferry mechanism 3, the ferry mechanism 3 moves the pipe piles to the axial transmission line 2, so that the pipe piles 100 are transmitted along the axial direction, and enter the next process, such as demoulding, cleaning, pile turning, etc. The ferry mechanism 3 described in this embodiment can be a driving car, a crane, and the like.

As shown in Figure 3 and Figure 4, both ends of the radial transmission line 1 have a mechanical transmission mechanism 4 that can drive the radial transmission line 1 to rotate, wherein the mechanical transmission mechanisms 4 located on the same side and belonging to different radial transmission lines 1 are used The rigid connecting shaft 5 is fixedly connected, and the mechanical transmission mechanism 4 on the side away from the connecting shaft 5 of the radial transmission line 1 is connected to the radial driving mechanism 6 . The mechanical transmission mechanism 4 can be a sprocket wheel, a gear, a pulley shaft, etc., which are used to connect with a chain, a rack, a pulley, etc. and drive it to rotate. The connecting shaft 5 can be a single rotating shaft, or a plurality of rotating shafts. connected and positioned on the ground by bearing housings.

Guide rails 7 are arranged on both sides of the radial transmission line 1, and a number of trolleys 8 are fixed on the radial transmission line 1. The trolleys 8 have grooves 9 that match the shape of the pipe piles. The pipe piles are pressed on the trolleys 8. The bottom of the trolleys 8 There are pulleys 10 matched with the guide rail 7, and when the radial transmission line 1 pulls the trolley 8 to move, the trolley 8 rolls on the guide rail 7.

The axial transmission line 2 is arranged perpendicular to the radial transmission line 1, and the axial transmission line 2 is connected to a motor or a hydraulic driver as a power mechanism for transmission. Guide rails 7 are respectively arranged on both sides of the axial transmission line 2, and several trolleys 8 are fixed on the axial transmission line 2. The trolley 8 has a groove 9 that matches the shape of the pipe pile. The pipe pile is pressed on the trolley 8. The bottom of the trolley 8 has a pulley 10 that matches the guide rail 7. When the axial transmission line 2 pulls the trolley 8 to move, the trolley 8 rolls on guide rail 7.

The surface of the groove 9 of the trolley 8 can be provided with an elastic buffer, such as a rubber sheet, a silica gel sheet, cloth, etc., to reduce the buffer and protect the pipe pile. The shape of the groove 9 is not limited, and the corresponding shape is specifically made according to the shape of the surface of the pipe pile, so that the groove 9 is suitable for pipe piles of different shapes such as cylindrical, square, quincunx, etc.

When the pipe pile 100 is placed on the radial transmission line 1, and there is a pipe mold on the pipe pile 100, keep the radial transmission line 1 stationary, and remove the end plate screws of the pipe mold. After the end plate screws are removed, the diameter The pipe pile is transferred to the transmission line 1 to the vicinity of the ferry mechanism 3 , and the ferry mechanism 3 moves the pipe pile 100 from the radial transmission line 1 to the axial transmission line 2 . When the radial transmission line 1 has several trolleys 8, multiple pipe piles 100 can be placed. When the end plate screw of a pipe pile 100 is removed, the radial transmission line 1 works to move the trolley 8 to one station, and the pipe piles on the other processes 100 can continue to be placed on another dolly 8, and so on, to realize continuous transmission operations.

The ferry mechanism 3 lifts or pulls up the pipe piles on the radial transmission line 1 and separates them from the radial transmission line 1, and moves the pipe piles above the axial transmission line 2 and puts them on the axial transmission line 2. The existing ferry mechanism 3 is usually a crane or a crane. In this embodiment, as a preferred solution, as shown in Figure 5 and Figure 6, the ferry mechanism 3 includes two ferry mechanisms located at both ends of the axial transmission line 2 and parallel to each other. One end of the ferry line 11 extends to the middle of the radial transmission line 1, and the other end extends out of the axial transmission line 2, and the ferry line 11 can be raised and lowered in the vertical direction.

The ferry line 11 includes a jacking mechanism 12 fixed on the ground. The top of the jacking mechanism 12 is fixedly connected with 14 ferry chain assemblies capable of moving in the axial direction. The 14 ferry chain assemblies include a ferry driver 13 and The ferry chain 14 drivingly connected to the ferry driver 13, the ferry chain 14 is fixedly connected to the top of the jacking mechanism 12, one end of the ferry chain 14 extends to the middle of the radial transmission line 1, and the other end extends out of the axial transmission line 2 external.

The top of the jacking mechanism 12 is fixed with a jacking frame 15, and the ferry driver 13 is fixed on the jacking frame 15. The ferry chain 14 is rotationally connected with the jacking frame 15 and the output end of the ferry driver 13 is connected to the ferry chain. 14 so as to be able to drive the ferry chain 14 to rotate.

The both sides of ferry chain 14 are provided with guide rail 7, and described ferry chain 14 is fixed with at least one ferry car 16 and the surface shape of ferry car 16 and the surface shape of pipe pile are suitable, and the bottom of ferry car 16 is also provided with several The pulley 10 rollingly connected with the guide rail 7, the jacking mechanism 12 includes two jacking cylinders 17 parallel to each other and located at both ends of the jacking frame 15, preferably, the jacking cylinders 17 are fixed in the pit so that Out of the ground space, the jacking mechanism 12 also includes a guide mechanism 18 with one end fixed to the ground and the other end fixed to the jacking frame 15 and capable of moving up and down in the vertical direction. The guide mechanism 18 includes a guide shaft 19 and a guide sleeve 20 , the guide shaft 19 is inserted into the guide sleeve 20 and is movably connected with the guide sleeve 20. In this embodiment, the guide shaft 19 and the guide sleeve 20 can be fixedly connected with the ground and the jacking frame 15 respectively, so as to realize the guiding effect.

The radial drive mechanism 6 and the ferry drive 13 can be motor or hydraulic drive, wherein the radial drive mechanism 6 is preferably a hydraulic drive.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although this article uses more radial transmission line 1, axial transmission line 2, ferry mechanism 3, mechanical transmission mechanism 4, connecting shaft 5, radial drive mechanism 6, guide rail 7, trolley 8, groove 9, pulley 10, ferry line 11, jacking mechanism 12, ferry driver 13, ferry chain 14, jacking frame 15, ferry car 16, jacking cylinder 17, guide mechanism 18, guide shaft 19, guide sleeve 20, pipe pile 100 and other terms, but The possibility of using other terms is not excluded. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (8)

1. A method for transporting pipe piles out of a pit, comprising placing the pipe piles on at least two radial transmission lines (1) parallel to each other, and the radial transmission lines (1) move synchronously so that the pipe piles along the diameter The step of moving in the direction also includes the step of placing the pipe pile on the axial transmission line (2) and using the axial transmission line (2) to move axially, and also includes using the ferry mechanism (3) to move the pipe pile from the radial transmission line (1 ) to move to the step of the axial transmission line (2), The ferry mechanism (3) lifts or pulls up the pipe piles on the radial transmission line (1) and separates from the radial transmission line (1), and moves the pipe piles above the axial transmission line (2) and puts them into the axial transmission line ( 2) on, The ferry mechanism (3) includes two ferry lines (11) located at both ends of the axial transmission line (2) and parallel to each other. One end of the ferry line (11) extends to the middle of the radial transmission line (1), and the other end The axial transmission line (2) is extended outside, and the ferry line (11) can be raised and lowered in the vertical direction. 2. The pipe pile exiting pit transmission method according to claim 1, characterized in that the two ends of the radial transmission line (1) have a mechanical transmission mechanism (4) that can drive the radial transmission line (1) to rotate, wherein The mechanical transmission mechanism (4) on the side and belonging to a different radial transmission line (1) is fixedly connected with a rigid connecting shaft (5), and the mechanical transmission mechanism (4) on the side of the radial transmission line (1) away from the connecting shaft (5) ) is connected to the radial drive mechanism (6). 3. The pipe pile exit pit transmission method according to claim 1, characterized in that guide rails (7) are respectively arranged on both sides of the radial transmission line (1), and several dollies (8) are fixed on the radial transmission line (1), The trolley (8) has a groove (9) matching the shape of the pipe pile, the pipe pile is pressed on the trolley (8), and the bottom of the trolley (8) has a pulley (10) matching the guide rail (7). When the radial transmission line (1) pulls the trolley (8) to move, the trolley (8) rolls on the guide rail (7). 4. The method for conveying pipe piles out of pit according to claim 1, characterized in that the axial transmission line (2) and the radial transmission line (1) are vertically arranged, and guide rails (7) are respectively arranged on both sides of the axial transmission line (2). ), several trolleys (8) are fixed on the axial transmission line (2), and the trolley (8) has a groove (9) matching the shape of the pipe pile, and the pipe pile is pressed on the trolley (8), and the trolley (8 ) has a pulley (10) matching the guide rail (7) at the bottom, and when the axial transmission line (2) pulls the dolly (8) to move, the dolly (8) rolls on the guide rail (7). 5. The pipe pile exiting pit transmission method according to claim 1, characterized in that, when the pipe pile is placed on the radial transmission line (1), and when there is a pipe mold on the pipe pile, the radial transmission line (1) is kept Stand still and remove the end plate screws of the pipe mold. After the end plate screws are removed, the radial transmission line (1) transmits the pipe piles to the vicinity of the ferry mechanism (3), and the ferry mechanism (3) transfers the pipe piles from the radial The transfer line (1) moves onto the axial transfer line (2). 6. The pipe pile exit pit transport method according to claim 1, characterized in that, the ferry line (11) includes a jacking mechanism (12) fixed on the ground, and the jacking mechanism (12) The top is fixedly connected with a ferry chain (14) assembly capable of moving in the axial direction, and the ferry chain (14) assembly includes a ferry drive (13) and a ferry chain (14) drivingly connected to the ferry drive (13), The ferry chain (14) is fixedly connected to the top of the jacking mechanism (12), one end of the ferry chain (14) extends to the middle of the radial transmission line (1), and the other end extends out of the axial transmission line (2) . 7. The pipe pile exit pit transport method according to claim 6, characterized in that, the top of the jacking mechanism (12) is fixed with a jacking frame (15), and the ferry driver (13) is fixed on the jacking frame (15). On the frame (15), the ferry chain (14) is rotatably connected with the jacking frame (15) and the output end of the ferry driver (13) is connected with the ferry chain (14) so as to drive the ferry chain (14) to rotate . 8. The pipe pile exit pit transport method according to claim 7, characterized in that guide rails (7) are provided on both sides of the ferry chain (14), and at least A ferry car (16) and the surface shape of the ferry car (16) is compatible with the surface shape of the pipe pile, and the bottom of the ferry car (16) is also provided with some pulleys (10) that are rollingly connected with the guide rail (7). The jacking mechanism (12) includes two jacking oil cylinders (17) parallel to each other and positioned at the two ends of the jacking frame (15), and the jacking mechanism (12) also includes one end fixed to the ground and the other end connected to the jacking Lift frame (15) is fixed and can move up and down along the guide mechanism (18) of vertical direction.