Cement pole concrete moulding device

Abstract

The utility model discloses a cement pole concrete moulding cloth device belongs to cement pole cloth equipment technical field. The application includes cloth component, including cloth pipe, motor, spiral conveying shaft, concrete delivery pump and fixed bolster, the motor sets up on the fixed bolster, one end of cloth pipe sets up on the fixed bolster, cloth pipe horizontal distribution, the bottom surface of one end of cloth pipe away from the fixed bolster is equipped with the discharge gate, spiral conveying shaft rotatory setting is in cloth pipe, the output of motor and spiral conveying shaft mechanical transmission connection, the output of concrete delivery pump and the one end of cloth pipe close to the fixed bolster intercommunication, be used for supporting the support component of steel mould of electric pole. The application strengthens the ability of cloth pipe delivery concrete through spiral conveying shaft, drives the movement of the concrete in cloth pipe, avoids the concrete in cloth pipe length fixed in the same position, prevents cloth pipe blockage.

Description

Technical Field

[0001] This utility model belongs to the technical field of cement pole concrete placement equipment, specifically relating to a cement pole concrete placement device. Background Technology

[0002] Cement poles, also known as concrete utility poles, are made of reinforced steel and concrete. In the manufacturing process, a pre-reinforced steel cage is placed inside a steel mold, and concrete is then filled into the mold. Currently, the main method for concrete placement is to use an open-mold method, where the steel mold is opened when adding concrete. However, this method and device is prone to uneven concrete distribution.

[0003] To address the above issues, utility model patent publication number CN209999437U discloses a concrete formwork placing device for utility poles. This device includes a cylindrical placing pipe connected to the outlet end of a concrete mixer via a connecting device; a slide rail is provided on the ground along the extension direction of the placing pipe; a steel formwork platform is movably mounted on the slide rail; one end of the placing pipe extending outwards is an irregularly shaped discharge end; the diameter of the irregularly shaped discharge end gradually decreases from left to right; and a stepped surface is formed at its top.

[0004] The aforementioned utility model can reduce interference with the cage structure inside the steel mold during concrete pouring, thereby improving the quality of the finished utility poles. Furthermore, its simple structure facilitates manufacturing and disassembly. However, concrete is transported via a placing pipe, which is relatively long. When transport stops, concrete remains on the placing pipe, and if left untreated for an extended period, it will solidify, causing blockage. Therefore, a concrete placing device for cement poles with high conveying capacity and minimal clogging needs to be designed. Utility Model Content

[0005] This invention provides a concrete placement device for cement poles to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A concrete placement device for a cement pole includes: a placement assembly comprising a placement pipe, a motor, a screw conveyor shaft, a concrete pump, and a fixed support; the motor is mounted on the fixed support; one end of the placement pipe is mounted on the fixed support; the placement pipe is horizontally distributed; a discharge port is formed on the bottom surface of the end of the placement pipe furthest from the fixed support; the screw conveyor shaft is rotatably disposed within the placement pipe; the output end of the motor is mechanically connected to the screw conveyor shaft; the output end of the concrete pump is connected to the end of the placement pipe near the fixed support; and a support assembly for supporting the steel formwork of the utility pole.

[0008] As a further improvement to the technical solution, the support assembly includes a movable support, a guide rail, and a movable platform for supporting the steel formwork of the utility pole; the guide rail is located below the material placing pipe; the length direction of the guide rail is consistent with the length direction of the material placing pipe; the movable platform and the movable support are movably mounted on the guide rail and move along the guide rail; the top of the movable support contacts the material placing pipe and supports the material placing pipe; the movable support is located between the movable platform and the fixed support.

[0009] As a further improvement to the technical solution, the support assembly also includes ball bearings; the top of the movable support corresponds to the fabric tube and has an arc-shaped structure; the ball bearings are disposed on the arc-shaped surface of the movable support supporting the fabric tube.

[0010] As a further improvement to the technical solution, the mobile platform is equipped with a drive motor to move the mobile platform.

[0011] As a further improvement to the technical solution, the support component also includes a controller; the motor and the drive motor of the moving platform are connected to the controller circuit.

[0012] As a further improvement to the technical solution, the support component also includes a remote controller; the remote controller is electrically connected to the controller.

[0013] As a further improvement to the technical solution, the number of the movable supports is at least two; the movable supports are distributed in parallel at intervals along the length of the guide rail.

[0014] As a further improvement to the technical solution, the movable support also includes a chain; the movable supports are connected to each other by chains; the fixed support and the movable platform are connected to adjacent movable supports by chains.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] During the concrete placement process, the assembled pole steel mold is placed on a moving platform. A controller controls the drive motor of the moving platform, which, when started, moves the platform towards the placement pipe. Once the pole steel mold reaches the outlet of the placement pipe, the controller starts the motor and concrete pump. The pump delivers concrete into the placement pipe, and the motor's rotation drives the screw conveyor shaft. The screw conveyor shaft then delivers the concrete from the pump to the outlet, where it is discharged and falls into the interior of the pole steel mold. The moving platform continuously moves forward, pushing the movable support forward as it approaches, ensuring the support constantly supports the placement pipe. The platform's movement constantly changes the position of the pole steel mold, ensuring even concrete placement. This application enhances the concrete delivery capacity of the placement pipe through the screw conveyor shaft, moving the concrete within the pipe and preventing the length of concrete within the pipe from remaining fixed, thus preventing blockage. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of a cement pole concrete placement device provided by this utility model. Figure 1 ;

[0019] Figure 2 Structural schematic diagram provided for this utility model Figure 2 ;

[0020] Figure 3 Structural schematic diagram provided for this utility model Figure 3 ;

[0021] Figure 4 For this Figure 1 Top view;

[0022] Reference numerals: 1-Fabric assembly, 11-Fabric tube, 12-Motor, 13-Screw conveyor shaft, 14-Fixed support, 2-Support assembly, 21-Moving support, 22-Guide rail, 23-Moving platform. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model. Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by those skilled in the art to which this utility model pertains.

[0024] The terms "first," "second," and similar words used in this utility model application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular forms of "an," "a," or "the," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one. Terms such as "comprising" or "including" indicate that the element or object preceding "comprising" encompasses the features, integrals, steps, operations, elements, and / or components listed following "comprising" or "including," and do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example 1:

[0027] like Figures 1 to 4As shown, a concrete placement device for cement poles includes: a placement assembly 1 and a support assembly 2; the placement assembly 1 includes a placement pipe 11, a motor 12, a screw conveyor shaft 13, a concrete pump (not shown), and a fixed support 14; the fixed support 14 is fixedly installed on the ground; the motor 12 is mounted on the fixed support 14; one end of the placement pipe 11 is mounted on the fixed support 14, and the fixed support 14 supports one end of the placement pipe 11; the placement pipe 11 is horizontally distributed; the placement pipe 11 is located away from the fixed support 14. One end of the bottom surface has a discharge port to discharge concrete; the screw conveyor shaft 13 is rotatably mounted inside the placing pipe 11, and the screw conveyor shaft 13 is equipped with screw blades; the output end of the motor 12 is mechanically connected to the screw conveyor shaft 13, which can be connected by belt drive or directly; the output end of the concrete pump is connected to the end of the placing pipe 11 near the fixed support 14, and conveys concrete into the placing pipe 11; the support assembly 2 is mainly used to support the pole steel formwork. In addition, it should be noted that the connection between the motor and the screw conveyor shaft is a conventional connection, and the specific model of the motor is not an improvement point of this application, so it will not be described here.

[0028] like Figures 1 to 4 As shown, preferably, the support assembly 2 includes a movable support 21, a guide rail 22, and a movable platform 23 for supporting the steel formwork of the utility pole; the guide rail 22 is horizontally set on the ground and located below the material placement pipe 11; the length direction of the guide rail 22 is consistent with the length direction of the material placement pipe 11; the movable platform 23 and the movable support 21 are movably mounted on the guide rail 22 and move along the guide rail 22; the bottom of the movable platform 23 and the movable support 21 are provided with wheels, which roll on the guide rail 22; the top of the movable support 21 is connected to the material placement pipe 11. The support assembly 21 is located between the movable platform 23 and the fixed support 14, and supports the fabric tube 11 to prevent it from bending. Preferably, the support assembly 2 also includes a ball bearing. The top of the movable support 21 corresponds to the fabric tube 11 and has an arc-shaped structure. The ball bearing is disposed on the arc-shaped surface of the movable support 21 that supports the fabric tube 11. The ball bearing and the surface of the fabric tube 11 support the fabric tube 11. At the same time, when the movable support 21 moves, the ball bearing and the fabric tube 11 can roll together to reduce the friction between them.

[0029] like Figures 1 to 4 As shown, preferably, the movable platform 23 is equipped with a drive motor, which is mechanically connected to the traveling wheels on the movable platform 23 to drive the traveling wheels to rotate, thereby driving the movable platform 23 to move; the support component 2 also includes a controller; the motor 12 and the drive motor of the movable platform 23 are connected to the controller circuit, and the controller controls the motor 12 and the drive motor of the movable platform 23, thereby controlling the movement of the movable platform 23 and the conveying of the screw conveyor shaft 13.

[0030] Preferably, the support component 2 also includes a remote controller; the remote controller is electrically connected to the controller, and the remote controller and the controller can be connected wirelessly or wired. Preferably, the remote controller and the controller are wired, which has a fast response speed and facilitates the control of the motor 12 and the drive motor.

[0031] Work style:

[0032] During concrete placement, the assembled pole steel mold is placed on the movable platform 23. The drive motor of the movable platform 23 is controlled by the controller. When the drive motor starts, it moves the movable platform 23 toward the placing pipe 11. When the pole steel mold extends into the discharge port of the placing pipe 11, the controller starts the motor 12 and the concrete pump. The concrete pump delivers concrete to the placing pipe 11. The motor 12 rotates, driving the screw conveyor shaft 13 to rotate. The screw conveyor shaft 13 delivers the concrete from the concrete pump to the discharge port. Finally, the concrete is discharged from the discharge port. As the concrete falls into the interior of the pole formwork, the moving platform 23 moves forward continuously. When it approaches the moving support 21, it pushes the moving support 21 forward, so that the moving support 21 supports the placing pipe 11 at all times. During the movement of the moving platform 23, the position of the pole formwork is constantly changed, so that the concrete is evenly distributed on the pole formwork, thus completing the placement of the concrete on the pole formwork. This application enhances the concrete conveying capacity of the placing pipe 11 by using the spiral conveyor shaft 13, which drives the movement of the concrete in the placing pipe 11, avoids the concrete length in the placing pipe 11 being fixed in the same position, and prevents the placing pipe 11 from being blocked.

[0033] like Figures 1 to 4 As shown, preferably, the number of movable supports 21 is at least two; the movable supports 21 are distributed in parallel at intervals along the length direction of the guide rail 22; by setting multiple movable supports 21, the support for the fabric tube 11 is enhanced, and the fabric tube 11 is prevented from bending.

[0034] Preferably, the movable support 21 also includes a chain; the movable supports 21 are connected to each other by the chain; the fixed support 14 and the movable platform 23 are connected to the adjacent movable supports 21 by the chain; the movable supports 21 are connected together by the chain, and when the movable platform 23 exits the fabric tube 11, the movable support 21 moves with the movable platform 23 by the chain, while the chain limits the maximum distance between a pair of supports 21 to avoid excessive spacing.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concrete placement device for cement poles, characterized in that, include: The concrete placement assembly (1) includes a placement pipe (11), a motor (12), a screw conveyor shaft (13), a concrete pump, and a fixed support (14); the motor (12) is mounted on the fixed support (14); one end of the placement pipe (11) is mounted on the fixed support (14); the placement pipe (11) is horizontally distributed; a discharge port is provided on the bottom surface of the end of the placement pipe (11) away from the fixed support (14); the screw conveyor shaft (13) is rotatably mounted inside the placement pipe (11); the output end of the motor (12) is mechanically connected to the screw conveyor shaft (13); the output end of the concrete pump is connected to the end of the placement pipe (11) near the fixed support (14); A support assembly (2) for supporting the steel formwork of the utility pole; the support assembly (2) includes a movable support (21), a guide rail (22), and a movable platform (23) for supporting the steel formwork of the utility pole; the guide rail (22) is located below the fabric tube (11); the length direction of the guide rail (22) is consistent with the length direction of the fabric tube (11); the movable platform (23) and the movable support (21) are movably mounted on the guide rail (22) and extend along the guide rail (22). The movable support (21) is positioned between the movable platform (23) and the fixed support (14); the support assembly (2) also includes ball bearings; the top of the movable support (21) corresponds to the fabric tube (11) and has an arc-shaped structure; the ball bearings are disposed on the arc-shaped surface of the movable support (21) supporting the fabric tube (11); The number of the movable supports (21) is at least two; the movable supports (21) are distributed in parallel at intervals along the length direction of the guide rail (22); The movable support (21) also includes a chain; the movable supports (21) are connected to each other by chains; the fixed support (14) and the movable platform (23) are connected to the adjacent movable supports (21) by chains.

2. The cement pole concrete placement device according to claim 1, characterized in that, The mobile platform (23) is equipped with a drive motor to move the mobile platform (23).

3. The cement pole concrete placement device according to claim 2, characterized in that, The support component (2) also includes a controller; the drive motors of the motor (12) and the mobile platform (23) are connected to the controller circuit.

4. The cement pole concrete placement device according to claim 3, characterized in that, The support component (2) also includes a remote controller; the remote controller is electrically connected to the controller.

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