Intelligent pouring and vibrating system and method for bridge pier column construction

The intelligent casting system, which combines a climbing device, movable formwork and a vibrating device, solves the problems of difficult and unsafe installation of bridge piers at high places, realizes automated vibration, improves construction efficiency and safety, and ensures the casting quality of the piers.

CN120625503APending Publication Date: 2025-09-12CHINA RAILWAY 23RD CONSTR BUREAU LTD +2
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Patent Information

Application Number
CN202511118320.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Existing bridge pier vibrating devices need to be installed at the highest point, which makes installation difficult and dangerous, and has poor construction efficiency and safety.

Method used

A climbing device and a movable formwork are combined with a vibrating device to achieve automatic vibration operations through mechanical drive, reducing frequent disassembly and installation. Sliding rods and telescopic mechanisms are used to achieve all-round vibration, improving construction safety and efficiency.

Benefits of technology

It reduces the difficulty of high-altitude construction, improves construction safety and vibration effect, shortens the construction period, and ensures the quality of pier column casting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent pouring and vibrating system and method for bridge pier column construction, and relates to the technical field of concrete structure construction.The intelligent pouring and vibrating system comprises a climbing device, a vibrating device and a movable formwork, the upper end of the movable formwork is provided with the vibrating device used for stretching into the movable formwork for vibrating, and the upper end of the movable formwork is provided with the climbing device; the climbing device for lifting the movable template is mounted at the lower end of the movable template; the problems that an existing vibrating device needs to be installed at the highest position of a pier column, so that installation difficulty is large, and danger is high are solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of concrete structure construction, and in particular to an intelligent pouring and vibrating system and method for bridge pier construction. Background Art

[0002] With the continuous acceleration of my country's urbanization process, my country's highway, railway and municipal construction are developing rapidly. Most of the construction projects involve bridge construction. Concrete is one of the main materials used in the construction process of building projects. Its concrete components are the most important load-bearing components of building structures. An important part of concrete structure construction is the pouring of cement piers. When pouring cement piers, they must be vibrated and compacted. Bubbles should be strictly avoided inside and on the outer surface of the piers, otherwise the bearing capacity of the piers will be seriously affected.

[0003] Application number 202323088991.7, entitled A Vibrating System for Casting Concrete Piers, describes a device that can realize automatic vibration operation during the casting of cement piers through the cooperation of lifting components, string tube components, connecting platforms, rotating components and vibrating mechanisms. The device is driven by a mechanical structure and does not require manual holding, which solves the problems of manual hand-held vibration, making the working environment of employees more comfortable and safer during the casting of cement piers, and greatly improving construction efficiency and vibration effects. However, the bridge piers are high, and the vibration system of this invention needs to be installed at the highest point of the pier, which makes the installation difficult and dangerous. Summary of the Invention

[0004] The present invention provides an intelligent pouring and vibrating system and method for bridge pier construction, so as to solve the problem that the existing vibrating device needs to be installed at the highest point of the pier, resulting in great difficulty and high risk in installation.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] An intelligent pouring and vibrating system for bridge pier construction includes a climbing device, a vibrating device and a movable formwork. The upper end of the movable formwork is equipped with the vibrating device for extending into the movable formwork for vibrating, and the lower end of the movable formwork is equipped with the climbing device for lifting the movable formwork.

[0007] The present invention installs a climbing device on the pier base, and uses the climbing device to lift the movable formwork and the vibrating device on the pier, so that the pier can be continuously cast without removing the device, reducing the frequent disassembly and installation of the vibrating device, and effectively shortening the construction period of the pier. At the same time, when the pier height is high, the installation and removal of the vibrating device and the pier formwork will be more difficult and less safe. Through the lifting of the climbing device, there is no need for staff operation, and there is no need for frequent installation and removal, which improves the safety of construction and reduces the difficulty of high-altitude construction.

[0008] Furthermore, the vibrating device includes a lifting component, a string tube installed at the lower end of the lifting component, and a connecting platform installed at the lower end of the string tube, the connecting platform is provided with a rotating mechanism, a horizontal telescopic mechanism and a vibrating mechanism, and the middle parts of the lifting component, string tube, connecting platform, rotating mechanism, horizontal telescopic mechanism and vibrating mechanism are all provided with concrete channels.

[0009] The automatic vibration operation during pier casting is completed by the cooperation of the lifting components, string tube, connecting platform, slewing mechanism, horizontal telescopic mechanism and vibrating mechanism installed on the top of the movable formwork. The mechanical drive device replaces manual operation, which solves the problems existing in manual vibration. It makes the working environment of employees more comfortable and safer during the casting of cement piers, and greatly improves the construction efficiency and vibration effect.

[0010] Furthermore, a concrete channel is provided in the middle of the connecting platform, the lower end of the string tube is embedded in the concrete channel and fixedly connected to the connecting platform, the slewing mechanism is sleeved on the outside of the string tube and installed on the connecting platform, the horizontal telescopic mechanism is sleeved on the outside of the string tube and installed on the rotating platform of the slewing mechanism, the vibrating mechanism includes a number of traction parts and a vibrating rod hoisted on the traction parts, the telescopic end of the horizontal telescopic mechanism is provided with an elastic part, a limiting hole is provided on the elastic part, and the vibrating rod is embedded in the limiting hole.

[0011] Concrete is poured into the pier from above through a concrete channel, and the concrete is vibrated by the vibration of a vibrating rod. The vibrating rod is driven to move inside the pier through a horizontal telescopic mechanism and a rotary mechanism, including rotation around the central axis of the pier and translation along the axis of the pier, so that the vibrating rod can vibrate at any position inside the pier as much as possible, thereby achieving a more comprehensive vibration treatment of the pier.

[0012] Furthermore, the vibration rod includes a main vibration rod and several auxiliary vibration rods, the main vibration rod is provided with a cavity, the cavity is provided with a sliding rod, the side wall of the sliding rod is provided with several telescopic rods, the side wall of the main vibration rod is provided with several through holes connected to the cavity, one end of the auxiliary vibration rod passes through the through hole and is rotatably connected to the end of the telescopic rod, and the auxiliary vibration rod is rotatably connected to the side wall of the through hole.

[0013] Because steel frames are set up before the piers are cast, and the diameter of the steel frames is smaller than the diameter of the piers to be cast, the vibrating rods cannot extend to the area outside the steel frames due to the obstruction of the steel frames. There is also concrete that needs to be vibrated in this area, and the edge areas of the piers may not be vibrated thoroughly, thereby reducing the casting quality of the piers. Therefore, the auxiliary vibrating rod is rotated to be perpendicular to the main vibrating rod through the sliding rod and the telescopic rod, so that the auxiliary vibrating rod extends to the side to transmit vibration. At the same time, the auxiliary vibrating rod extending to the side can pass through the holes in the steel frame and transmit the vibration to the outside of the pier, thereby solving the problem of incomplete vibration on the outside of the pier and improving the casting quality of the pier.

[0014] Furthermore, a sealing sleeve is provided at the connection between the auxiliary vibration rod and the through hole.

[0015] Since the working environment of the vibrating rod is located in the concrete, the holes on the main vibrating rod are easily penetrated into the concrete. After the concrete solidifies, it will restrict the rotation of the auxiliary vibrating rod, causing the vibrating rod to lose its proper function. Therefore, the holes between the main vibrating rod and the auxiliary vibrating rod are sealed by a sealing sleeve to prevent concrete from entering, ensure the rotation environment of the auxiliary vibrating rod, and extend its service life.

[0016] Furthermore, the climbing device includes an upper clamp, a lower clamp, and a cylinder installed on the lower clamp for pushing the upper clamp to rise, and the upper end of the upper clamp is connected to the movable template.

[0017] By fastening the lower hoop to the pier column, loosening the upper hoop, and using the oil cylinder to push the upper hoop up, the upper hoop is then fastened to the pier column, the lower hoop is loosened, the oil cylinder contracts, and the lower hoop is pulled up. Then this process is repeated to achieve automatic climbing of the climbing device, and at the same time drive the movable formwork and the vibrating device to climb together. The device has a simple structure and operation and can be remotely controlled.

[0018] Furthermore, the upper clamp and the lower clamp each include several detachable connecting plates and at least two locking devices, the two ends of the locking device are rotatably connected to the detachable connecting plates, and the two ends of the detachable connecting plates are respectively rotatably connected to another detachable connecting plate and / or the locking device.

[0019] Since the shape of the pier column can be cylindrical or prismatic, etc., in order to tightly fasten the upper and lower clamps to the pier column, it is necessary to make the shapes of the upper and lower clamps roughly the same as or similar to the shapes of the pier column. Therefore, by replacing different detachable connecting plates, the inner walls of the upper and lower clamps are made as close as possible to the outer walls of the pier column, and then the circumferences of the upper and lower clamps are changed by tightening and loosening the locking device, so that they are tightened or loosened to the pier column, thereby realizing the tightening and loosening of the upper and lower clamps, and the upper and lower clamps cooperate with each other to realize the climbing of the climbing device.

[0020] Furthermore, the detachable connecting plate includes an arc-shaped plate and a straight plate. The arc-shaped plate matches the side wall of the cylindrical pier, and the straight plate matches the side wall of the prismatic pier.

[0021] Furthermore, a construction platform is provided on the upper end of the movable template, and guardrails are provided on the outer side of the construction platform, which makes it convenient for construction workers to stand and install or remove the device, thereby improving safety.

[0022] A vibrating method of an intelligent pouring and vibrating system for bridge pier construction, characterized by comprising the following steps:

[0023] Step 1: Install a climbing device on the pre-cast pier column base, install a movable template on the upper end of the climbing device, the upper end of the movable template extends to the top of the steel frame, the upper end of the vibrating device is installed on the upper end of the movable template, and the lower end of the vibrating device extends downward to the inside of the steel frame;

[0024] Step 2: pouring concrete into the movable formwork from the upper end of the vibrating device, and simultaneously starting the vibrating device to vibrate the poured concrete until the movable formwork is filled;

[0025] Step 3: After the concrete solidifies, if the pier reaches the preset height, all devices are removed and the pier casting is completed; if it does not reach the preset height, a new steel frame is extended on the upper end of the original steel frame, and the climbing device is started to climb, so that the movable formwork and the vibrating device move upward, and return to step 2.

[0026] One or more technical solutions provided by the present invention have at least the following technical effects or advantages:

[0027] (1) The present invention installs a climbing device on the pier column base, and uses the climbing device to lift the movable formwork and the vibrating device on the pier column, so that the pier column can be continuously cast without removing the device, reducing the frequent removal and installation of the vibrating device, and effectively shortening the construction period of the pier column. At the same time, when the pier column is high, the installation and removal of the vibrating device and the pier column formwork will be more difficult and less safe. By lifting the climbing device, there is no need for staff to operate, and there is no need for frequent installation and removal, which improves the safety of construction and reduces the difficulty of high-altitude construction;

[0028] (2) The lifting components, string tubes, connecting platforms, slewing mechanisms, horizontal telescopic mechanisms and vibrating mechanisms installed on the top of the movable formwork cooperate with each other to complete the automatic vibration operation during pier column pouring. The mechanical drive device replaces manual operation, solving the problem of manual hand-held vibration. This makes the working environment of employees more comfortable and safer during cement pier column pouring, and greatly improves the construction efficiency and vibration effect.

[0029] (3) The auxiliary vibration rod is rotated to be perpendicular to the main vibration rod by sliding the rod, so that the auxiliary vibration rod extends to the side, thereby transmitting vibration. At the same time, the auxiliary vibration rod extending to the side can pass through the hole on the steel frame and transmit the vibration to the outside of the pier column, thereby solving the problem of incomplete vibration on the outside of the pier column and improving the quality of pier column casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of the present invention, and do not constitute a limitation of the embodiments of the present invention;

[0031] Figure 1 It is a schematic diagram of the overall structure of the vibration system in the present invention;

[0032] Figure 2 It is a structural schematic diagram of the vibrating device in the present invention;

[0033] Figure 3 It is a schematic diagram of the connection platform structure in the present invention;

[0034] Figure 4 is a cross-sectional view of the vibrating rod of the present invention;

[0035] Among them, 1-climbing device, 101-upper clamp, 102-lower clamp, 103-oil cylinder, 104-detachable connecting plate, 105-locking device, 2-vibrating device, 201-lifting component, 202-string tube, 203-connecting platform, 204-rotating mechanism, 205-horizontal telescopic mechanism, 206-vibrating mechanism, 207-concrete channel, 208-traction component, 209-vibrating rod, 210-elastic part, 211-limiting hole, 212-main vibrating rod, 213-auxiliary vibrating rod, 214-cavity, 215-sliding rod, 216-telescopic rod, 217-through hole, 3-movable template, 4-construction platform. DETAILED DESCRIPTION

[0036] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present invention and the features therein can be combined with each other without conflict.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0038] Example 1

[0039] This embodiment provides an intelligent pouring and vibrating system for bridge pier construction, such as Figure 1-Figure 4 As shown, it includes a climbing device 1, a vibrating device 2 and a movable formwork 3. The upper end of the movable formwork 3 is installed with the vibrating device 2 for extending into the movable formwork 3 for vibrating, and the lower end of the movable formwork 3 is installed with the climbing device 1 for lifting the movable formwork 3.

[0040] Among them, the upper end of the climbing device 1 and the upper end of the movable formwork 3 are both provided with load-bearing platforms. The lower end of the movable formwork 3 is installed on the load-bearing platform at the upper end of the climbing device 1 and fastened by bolts, etc. The lower end of the vibrating device 2 is also installed on the load-bearing platform at the upper end of the movable formwork 3 and fastened by bolts, etc.

[0041] In a more preferred embodiment, the vibrating device 2 includes a lifting component 201, a string tube 202 installed at the lower end of the lifting component 201 and a connecting platform 203 installed at the lower end of the string tube 202, and the connecting platform 203 is provided with a rotating mechanism 204, a horizontal telescopic mechanism 205 and a vibrating mechanism 206, and the middle parts of the lifting component 201, the string tube 202, the connecting platform 203, the rotating mechanism 204, the horizontal telescopic mechanism 205 and the vibrating mechanism 206 are all provided with a concrete channel 207.

[0042] Among them, the lifting component 201 preferably drives the wire rope through the angular reduction motor to realize the lifting and lowering drive of the connecting platform 203. At least two wire ropes are set, both of which are connected to the connecting platform 203. The wire rope is driven by a reel connected to the output shaft of the angular reduction motor and the pulley changes direction to realize the upward traction of the connecting platform 203; the string tube 202 is arranged along the concrete channel 207 to facilitate the lifting and lowering movement following the vibrating device 2. The string tube 202 is preferably set to a telescopic structure, including multiple telescopic string tubes and support rods, which are connected to each other in a sleeve manner. The number of telescopic string tubes can be adjusted according to height requirements. Its function is to divert concrete and prevent segregation. The telescopic string tube has a conical barrel structure, which is convenient for overlapping when contracted to save space; a through hole is provided on the support rod for the wire rope to pass through, guide and limit the telescopic string tube.

[0043] In a more preferred embodiment, a concrete channel 207 is opened in the middle of the connecting platform 203, the lower end of the string tube 202 is embedded in the concrete channel 207 and fixedly connected to the connecting platform 203, the rotating mechanism 204 is sleeved on the outside of the string tube 202 and installed on the connecting platform 203, the horizontal telescopic mechanism 205 is sleeved on the outside of the string tube 202 and installed on the rotating platform of the rotating mechanism 204, the vibrating mechanism 206 includes a plurality of traction components 208 and a vibrating rod 209 hoisted on the traction component 208, the telescopic end of the horizontal telescopic mechanism 205 is provided with an elastic member 210, a limiting hole 211 is opened on the elastic member 210, and the vibrating rod 209 is embedded in the limiting hole 211.

[0044] Among them, the rotating mechanism 204 enables the string tube 202 and the vibrating device 2 to rotate, and the string tube 202 needs to be fixed circumferentially. Therefore, when the rotating mechanism 204 is working, the vibrating device 2 rotates. In order to realize the lateral telescopic adjustment of the vibrating rod 209, the horizontal telescopic mechanism 205 is arranged on the side of the connecting platform 203, and preferably two groups are arranged, which are respectively arranged on the front and back sides or the left and right sides of the connecting platform 203. The number of each group of horizontal telescopic mechanisms 205 is two, and the two horizontal telescopic mechanisms 205 are arranged side by side in opposite directions. Among them, the two horizontal telescopic mechanisms 205 arranged in the same direction drive one vibrating rod 209 to extend in one direction, and the other two horizontal telescopic mechanisms 205 arranged in the same direction drive the other vibrating rod 209 to extend in the opposite direction. The two horizontal telescopic mechanisms 205 on the same side are fixedly connected and welded to the connecting platform 203. When the two sets of horizontal telescopic mechanisms 205 are extended, the two vibrating rods 209 can reach the vicinity of the steel frame at the edge of the pier column. When the two sets of horizontal telescopic mechanisms 205 are shortened, the two vibrating rods 209 are close to each other, and the distance between the two vibrating rods 209 is less than the sum of the distances over which their vibrations can be transmitted. That is, the radiation range of the two vibrating rods 209 simultaneously vibrating covers the center of the pier column. In conjunction with the rotational drive of the rotary mechanism 204, the two vibrating rods 209 can be rotated 360 degrees. The traction component 208 enables the vibrating rods 209 to be raised and lowered in the vertical direction, so that the concrete pourings of different layers can be vibrated, completing the all-round vibration of the pier column pouring structure.

[0045] In order to provide buffering protection and guide support for the lateral movement of the vibrating rod 209, an elastic member 210 is provided on the movable end of the horizontal telescopic mechanism 205. The elastic member 210 preferably includes a spring bracket, a support spring and a threaded rod. There are two threaded rods and two support springs. The two threaded rods are symmetrically fixed on both sides of the spring bracket. The two support springs are respectively mounted on the upper part of the two threaded rods. There are two spring brackets. The two spring brackets are respectively installed on the upper part of the two spring seats through threaded rods. A guide ring seat is provided at the front of the two spring brackets. The lower end of the vibrating rod 209 is movably inserted into the inner side of the guide ring seat. In order to prevent the vibrating rod 209 from rotating, a limit groove is provided on the inner side of the guide ring seat. A limit rod is provided on the side wall of the vibrating rod 209. The limit rod is embedded in the limit groove to limit the vibrating rod 209 circumferentially.

[0046] In a more preferred embodiment, the vibration rod 209 includes a main vibration rod 212 and several auxiliary vibration rods 213, the main vibration rod 212 is provided with a cavity 214, the cavity 214 is provided with a sliding rod 215, the side wall of the sliding rod 215 is provided with several telescopic rods 216, the side wall of the main vibration rod 212 is provided with several through holes 217 connected to the cavity 214, one end of the auxiliary vibration rod 213 passes through the through hole 217 and is rotatably connected to the end of the telescopic rod 216, and the auxiliary vibration rod 213 is rotatably connected to the side wall of the through hole 217.

[0047] Among them, the number of secondary vibration rods 213 is determined by the extent of the main vibration rod 212 and its own length, and is evenly distributed along the main vibration rod 212. Preferably, the distance between two adjacent secondary vibration rods 213 corresponds to the holes on the steel frame. There is only a vibration motor in the main vibration rod 212, and the sliding rod 215 is also driven up and down by the built-in drive motor. The number of telescopic rods 216 is equal to and one-to-one corresponding to the secondary vibration rods 213, and is also driven to extend and retract by the built-in motor.

[0048] In a more preferred embodiment, a sealing sleeve is provided at the connection between the secondary vibration rod 213 and the through hole 217. The sealing sleeve can be a silicone sleeve or a rubber sleeve.

[0049] In a more preferred embodiment, a construction platform 4 is provided on the upper end of the movable formwork 3 , and a guardrail is provided on the outer side of the construction platform 4 .

[0050] Example 2

[0051] On the basis of Example 1, Figure 1-Figure 4 As shown, the climbing device 1 includes an upper clamp 101, a lower clamp 102, and a cylinder 103 installed on the lower clamp 102 for pushing the upper clamp 101 to rise. The upper end of the upper clamp 101 is connected to the movable template 3.

[0052] The upper clamp 101 and the lower clamp 102 are of equal size and can both be opened to form a C-shaped structure, which is convenient for installation on the pier.

[0053] In a more preferred embodiment, the upper clamp 101 and the lower clamp 102 both include several detachable connecting plates 104 and at least two locking devices 105, and the two ends of the locking devices 105 are rotatably connected to the detachable connecting plates 104, and the two ends of the detachable connecting plates 104 are respectively rotatably connected to another detachable connecting plate 104 and / or the locking devices 105.

[0054] Among them, both ends of the locking device 105 are preferably connected to the detachable connecting plate 104, and the two ends of the detachable connecting plate 104 can be connected to the detachable connecting plate 104 or to the locking device 105. The connection method is preferably bolt connection or snap connection. The number of locking devices 105 is determined according to the shape of the pier. For example, for a cylindrical pier, two or more locking devices 105 are preferably provided, and the locking devices 105 are arc-shaped and evenly distributed along the circumference of the pier; for a prismatic pier, the locking devices 105 are provided according to the number of edges and corners, and preferably a locking device 105 is provided at each edge and corner, and the locking devices 105 are at a certain angle, which is equal to the angle of the edge and corner of the pier.

[0055] In a more preferred embodiment, the detachable connecting plate 104 includes an arc-shaped plate and a straight plate.

[0056] Example 3

[0057] Based on any of the above embodiments, this embodiment provides a vibration method of an intelligent pouring and vibrating system for bridge pier construction, comprising the following steps:

[0058] Step 1: Install a climbing device 1 on the pre-cast pier column base, install a movable template 3 on the upper end of the climbing device 1, the upper end of the movable template 3 extends to the top of the steel frame, the upper end of the vibrating device 2 is installed on the upper end of the movable template 3, and the lower end of the vibrating device 2 extends downward to the inside of the steel frame;

[0059] Step 2: pouring concrete into the movable formwork 3 from the upper end of the vibrating device 2, and simultaneously starting the vibrating device 2 to vibrate the poured concrete until the movable formwork 3 is filled;

[0060] Step 3: After the concrete solidifies, if the pier reaches the preset height, all devices are removed and the pier casting is completed; if it does not reach the preset height, a new steel frame is extended on the upper end of the original steel frame, and the climbing device 1 is started to climb, so that the movable formwork 3 and the vibrating device 2 move upward, and return to step 2.

[0061] In a more preferred embodiment, the specific steps of vibrating the poured concrete by the vibrating device 2 in step 2 include the following two methods:

[0062] Method 1: Start the horizontal telescopic mechanism 205 to shorten the distance between the vibrating rods 209 to the minimum distance, start the built-in vibration motor of the vibrating rod 209 to vibrate, start the rotating mechanism 204 to rotate the vibrating rod 209 180 degrees, start the horizontal telescopic mechanism 205 to extend the preset distance, rotate the vibrating rod 209 again by 180 degrees, and then start the horizontal telescopic mechanism 205 to extend the preset distance again, until the vibrating rod 209 stops extending after it approaches the steel frame, thereby completing a preset amount of concrete pouring and vibration operation;

[0063] Method 2: Start the horizontal telescopic mechanism 205 to shorten the spacing between the vibrating rods 209 to the minimum spacing, start the built-in vibration motor of the vibrating rod 209 to vibrate, and then use the horizontal telescopic mechanism 205 to extend to move the two vibrating rods 209 away from each other until the vibrating rods 209 approach the steel frame and stop, start the rotary mechanism 204 to rotate by a preset angle, start the horizontal telescopic mechanism 205 to shorten the spacing between the vibrating rods 209 to the minimum spacing, start the rotary mechanism 204 to rotate by a preset angle again, repeat the extension and shortening steps of the horizontal telescopic mechanism 205 until the rotary mechanism 204 rotates 180°, and completes the vibration operation of pouring a preset amount of concrete;

[0064] In a more preferred embodiment, the vibrating operation includes utilizing the traction component 208 to pull the vibrating vibrating rod 209 to perform a fast-insertion and slow-pulling operation.

[0065] In a more preferred embodiment, the specific method for the climbing device 1 to climb in step 3 is:

[0066] The lower hoop 102 is tightened, the upper hoop 101 is relaxed, and the oil cylinder is started to lift the upper hoop 101 to a preset height. Then, the upper hoop 101 is tightened, the lower hoop 102 is relaxed, and the oil cylinder is started to lift the lower hoop 102 to a preset height, completing a climb of the climbing device 1.

[0067] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0068] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. An intelligent pouring and vibrating system for bridge pier construction, characterized in that: The movable formwork (3) comprises a climbing device (1), a vibrating device (2) and a movable formwork (3); the vibrating device (2) for extending into the movable formwork (3) for vibrating is installed at the upper end of the movable formwork (3); and the climbing device (1) for lifting the movable formwork (3) is installed at the lower end of the movable formwork (3).

2. The intelligent pouring and vibrating system for bridge pier construction according to claim 1 is characterized in that: The vibrating device (2) comprises a lifting component (201), a string tube (202) installed at the lower end of the lifting component (201), and a connecting platform (203) installed at the lower end of the string tube (202); a rotating mechanism (204), a horizontal telescopic mechanism (205), and a vibrating mechanism (206) are provided on the connecting platform (203); and a concrete channel (207) is provided in the middle of the lifting component (201), the string tube (202), the connecting platform (203), the rotating mechanism (204), the horizontal telescopic mechanism (205), and the vibrating mechanism (206).

3. The intelligent pouring and vibrating system for bridge pier construction according to claim 2 is characterized in that: A concrete channel (207) is provided in the middle of the connecting platform (203); the lower end of the string tube (202) is embedded in the concrete channel (207) and fixedly connected to the connecting platform (203); the rotating mechanism (204) is sleeved on the outside of the string tube (202) and installed on the connecting platform (203); the horizontal telescopic mechanism (205) is sleeved on the outside of the string tube (202) and installed on the rotating platform of the rotating mechanism (204); the vibrating mechanism (206) includes a plurality of traction components (208) and a vibrating rod (209) hoisted on the traction component (208); an elastic member (210) is provided at the telescopic end of the horizontal telescopic mechanism (205); a limiting hole (211) is provided on the elastic member (210); and the vibrating rod (209) is embedded in the limiting hole (211).

4. The intelligent pouring and vibrating system for bridge pier construction according to claim 3 is characterized in that: The vibrating rod (209) includes a main vibrating rod (212) and a plurality of auxiliary vibrating rods (213). A cavity (214) is provided in the main vibrating rod (212). A sliding rod (215) is provided in the cavity (214). A plurality of telescopic rods (216) are provided on the side wall of the sliding rod (215). A plurality of through holes (217) communicating with the cavity (214) are provided on the side wall of the main vibrating rod (212). One end of the auxiliary vibrating rod (213) passes through the through hole (217) and is rotatably connected to the end of the telescopic rod (216). The auxiliary vibrating rod (213) is rotatably connected to the side wall of the through hole (217).

5. The intelligent pouring and vibrating system for bridge pier construction according to claim 4 is characterized in that: A sealing sleeve is provided at the connection between the auxiliary vibration rod (213) and the through hole (217).

6. The intelligent pouring and vibrating system for bridge pier construction according to claim 1, characterized in that: The climbing device (1) comprises an upper hoop (101), a lower hoop (102), and an oil cylinder (103) mounted on the lower hoop (102) for pushing the upper hoop (101) upward, wherein the upper end of the upper hoop (101) is connected to the movable template (3).

7. The intelligent pouring and vibrating system for bridge pier construction according to claim 6, characterized in that: The upper clamp (101) and the lower clamp (102) each include a plurality of detachable connecting plates (104) and at least two locking devices (105), wherein both ends of the locking devices (105) are rotatably connected to the detachable connecting plates (104), and both ends of the detachable connecting plates (104) are rotatably connected to another detachable connecting plate (104) and / or the locking devices (105).

8. The intelligent pouring and vibrating system for bridge pier construction according to claim 7, characterized in that: The detachable connecting plate (104) comprises an arc-shaped plate and a straight plate.

9. The intelligent pouring and vibrating system for bridge pier construction according to claim 1, characterized in that: A construction platform (4) is provided at the upper end of the movable template (3), and a guardrail is provided on the outer side of the construction platform (4).

10. A vibrating method for bridge pier construction using the intelligent pouring and vibrating system according to claims 1-9, characterized in that: The steps include: Step 1: Install a climbing device (1) on a pre-cast pier column base, install a movable template (3) on the upper end of the climbing device (1), the upper end of the movable template (3) extends to the top of the steel frame, the upper end of the vibrating device (2) is installed on the upper end of the movable template (3), and the lower end of the vibrating device (2) extends downward to the inside of the steel frame; Step 2: pouring concrete into the movable formwork (3) from the upper end of the vibrating device (2), and simultaneously starting the vibrating device (2) to vibrate the poured concrete until the movable formwork (3) is filled; Step 3: After the concrete solidifies, if the pier column reaches the preset height, all devices are removed and the pier column casting is completed; if the preset height is not reached, a new steel frame is extended on the upper end of the original steel frame, and the climbing device (1) is started to climb, so that the movable template (3) and the vibrating device (2) move upward, and return to step 2.

Citation Information

Patent Citations

  • Vibrating system for concrete pier column pouring

    CN221118265U