A pier column vibrating device and a pier column vibrating method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2026-08-11
AI Technical Summary
采用人工插入振捣棒振捣或者由机器控制振捣棒插入振捣,均需要多次浇筑,并投入大量的人力,不仅工作效率低,影响施工进度,而且工作人员的劳动强度较大
[0041]本发明提供了一种墩柱振捣设备,包括导轨、爬升装置和振捣器。导轨沿墩柱模具延伸方向布置,并设置于墩柱模具外侧;爬升装置可沿导轨移动;振捣器用于振捣模具内浇筑的混凝土。当向墩柱模具内浇筑部分混凝土后,驱动爬升装置沿导轨移动至与混凝土液位接近的位置,之后开启振捣器振捣混凝土。第一次振捣完成后,继续浇筑混凝土,再次驱动爬升装置爬升至当前混凝土液位,并再次开启振捣器振捣。之后,重复爬升移动并振捣的操作,直至墩柱彻底浇筑完成,进行最后一次振捣。通过设置可移动的振捣器,可持续对墩柱模具内浇筑的混凝土进行振捣,且无需移走振捣器即可进行浇筑,可避免中断浇筑工作,减少不必要的施工工序,提高工作效率,缩短工期,保证施工进度。此外,振捣器的作用范围较大,可减少浇筑次数,降低工作人员的劳动强度。
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Figure CN118639874B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building construction technology, and in particular to a pier column vibration device and a pier column vibration method. Background Technology
[0002] During the construction of the pier, the poured concrete needs to be fully vibrated to expel the air inside the concrete, so that the concrete is compacted and dense, ensuring the strength and load-bearing capacity of the pier structure.
[0003] Currently, the common methods for compacting concrete piers are manual insertion of vibratory rods or machine-controlled insertion. The effective radius of a vibratory rod is typically 8-9 times its diameter. However, pier diameters are relatively large. Therefore, during pier construction, concrete needs to be poured in multiple layers, with each layer's thickness not exceeding 1.25 times the length of the vibratory rod. Furthermore, each layer requires extensive vibratory insertion. Both manual and machine-controlled vibration require multiple pours and a significant investment of manpower, resulting in low efficiency, delayed construction, and high labor intensity for workers. Summary of the Invention
[0004] One objective of this invention is to provide a pier column vibration device that can not only reduce the number of pouring operations, but also reduce the labor intensity of workers, reduce construction procedures, improve work efficiency, shorten the construction period, and ensure construction progress.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A column vibration device, comprising:
[0007] A guide rail is configured to be installed on the outside of the pier mold, the extension direction of the guide rail being consistent with the extension direction of the pier.
[0008] A climbing device is movably mounted on the guide rail along the extension direction of the guide rail;
[0009] A vibrator, mounted on the climbing device, is used to vibrate the concrete poured inside the pier mold.
[0010] Optionally, the climbing device includes a first clamping assembly, a second clamping assembly, and a telescopic drive component;
[0011] The first clamping component and the second clamping component are spaced apart on the guide rail along the extension direction of the guide rail. One end of the telescopic drive component is connected to the first clamping component and the other end is connected to the second clamping component to adjust the distance between the first clamping component and the second clamping component.
[0012] The first clamping component has a first state of clamping the guide rail and a second state of releasing the guide rail; the second clamping component has a third state of clamping the guide rail and a fourth state of releasing the guide rail;
[0013] The vibrator is disposed on the first clamping assembly or on the second clamping assembly.
[0014] Optionally, the first clamping assembly includes a first clamping mechanism, a first slide, and a first fixing plate;
[0015] The guide rail is provided with a sliding cavity and a sliding groove, and the sliding groove is connected to the sliding cavity;
[0016] The first slide is slidably mounted on the outer wall of the guide rail. The housing of the first clamping mechanism is mounted on the first slide. The output end of the first clamping mechanism passes through the sliding groove and is connected to the first fixing plate. The first fixing plate is located inside the sliding cavity. Under the drive of the first clamping mechanism, the first fixing plate has a state of pressing against and moving away from the inner wall of the sliding cavity. The telescopic drive is connected to the first slide.
[0017] Optionally, the first clamping assembly further includes a clamping assembly located within the sliding cavity, and the clamping assembly passing through the sliding groove and connected to the first slide table;
[0018] The first fixing plate presses against the inner wall of the sliding cavity along a first direction, and the clamping assembly clamps against the opposite side walls of the sliding cavity along a second direction, the second direction being perpendicular to the first direction.
[0019] Optionally, the clamping assembly includes a first clamping mechanism, a second clamping mechanism, and a second fixing plate;
[0020] The second fixed plate is fixedly connected to the first slide. The first clamping mechanism and the second clamping mechanism are respectively disposed on both sides of the second fixed plate along the second direction. The housings of the first clamping mechanism and the second clamping mechanism are fixed to the second fixed plate. The output ends of the first clamping mechanism and the second clamping mechanism can both move along the second direction to clamp the inner wall of the sliding cavity.
[0021] Optionally, the second clamping assembly includes a second clamping mechanism, a second slide, and a third fixing plate;
[0022] The second slide is slidably mounted on the outer wall of the guide rail. The housing of the second clamping mechanism is mounted on the second slide. The output end of the second clamping mechanism passes through the sliding groove and is connected to the third fixing plate. The third fixing plate is located inside the sliding cavity. Under the drive of the second clamping mechanism, the third fixing plate has a state of pressing against and moving away from the inner wall of the sliding cavity. The telescopic drive is connected to the second slide.
[0023] Optionally, the guide rail includes a guide rail body, and each of the guide rail body has a guide wing plate protruding from both opposite sides along the width direction; the pier column vibration device further includes a guide assembly, the guide assembly comprising:
[0024] A sliding seat, one end of which is connected to the second clamping component, and the other end of which is connected to the end of the telescopic drive member away from the first clamping component;
[0025] Two connecting plates are respectively disposed on the side of the two guide vanes facing away from each other. The connecting plates are connected to the sliding seat and spaced apart from the guide rail body. At least one roller is provided on the side of the connecting plate facing the guide rail body, and the roller is in rolling cooperation with the guide vane.
[0026] Another objective of this invention is to provide a method for vibrating concrete piers, which can uniformly vibrate the concrete poured inside the pier mold, thereby giving the concrete better compactness.
[0027] To achieve the above objectives, the present invention adopts the following technical solution:
[0028] A method for vibrating a pier column is provided, using the pier column vibration equipment described above, comprising the following steps:
[0029] S1. The pier column vibration equipment is installed in place;
[0030] S2. Control the climbing device of the pier column vibration equipment to start, driving the vibrator to climb a preset distance; monitor the displacement of the vibrator in real time;
[0031] S3. Control the climbing device to brake;
[0032] S4. Detect the current concrete level in the pier mold and determine whether the level matches the current position of the vibrator. If yes, execute S5. If no, control the climbing device to start to adjust the current position of the vibrator until the level matches the current position of the vibrator.
[0033] S5. Control the vibrator to start for a first preset duration;
[0034] S6. Determine whether the current concrete quality index has reached the set index. If yes, execute S7; otherwise, execute S8.
[0035] S7. Control the vibrator to shut down and return to S2;
[0036] S8. After controlling the vibrator to start for a second preset time, return to S6.
[0037] Optionally, a displacement monitoring module is provided on the top of the pier mold. In step S4, the displacement of the vibrator and the concrete level in the pier mold are monitored by the displacement monitoring module.
[0038] Optionally, the quality indicators of the concrete include the vibration acceleration of the concrete, the settlement of the concrete surface, and the air bubble rate of the concrete surface.
[0039] In step S6, the vibration acceleration of the concrete is detected by an accelerometer; the settlement of the concrete surface is obtained by a displacement monitoring module; and the bubble rate of the concrete surface is detected by taking pictures by a vision camera module.
[0040] The beneficial effects of this invention are:
[0041] This invention provides a concrete pier mold vibration device, including a guide rail, a climbing device, and a vibrator. The guide rail is arranged along the extension direction of the pier mold and is located on the outside of the mold; the climbing device can move along the guide rail; the vibrator is used to vibrate the concrete poured inside the mold. After pouring a portion of concrete into the pier mold, the climbing device is driven to move along the guide rail to a position close to the concrete level, and then the vibrator is turned on to vibrate the concrete. After the first vibration is completed, concrete pouring continues, the climbing device is driven again to climb to the current concrete level, and the vibrator is turned on again. This climbing, moving, and vibrating operation is repeated until the pier is completely poured, at which point a final vibration is performed. By using a movable vibrator, the concrete poured inside the pier mold can be continuously vibrated without removing the vibrator, avoiding interruptions to the pouring work, reducing unnecessary construction steps, improving work efficiency, shortening the construction period, and ensuring construction progress. Furthermore, the vibrator has a large effective range, reducing the number of pours and lowering the labor intensity of workers. Attached Figure Description
[0042] Figure 1 This is a schematic diagram of the structure of the pier column vibration device provided in an embodiment of the present invention;
[0043] Figure 2 This is a schematic diagram of the climbing device provided in an embodiment of the present invention;
[0044] Figure 3 This is an exploded view of the first clamping component provided in an embodiment of the present invention;
[0045] Figure 4 This is a schematic diagram of the guide rail structure provided in an embodiment of the present invention;
[0046] Figure 5 This is a schematic diagram of the clamping assembly provided in an embodiment of the present invention;
[0047] Figure 6 This is an exploded view of the second clamping component provided in an embodiment of the present invention;
[0048] Figure 7 This is an exploded view of the guide assembly provided in an embodiment of the present invention;
[0049] Figure 8 This is a flowchart illustrating the pier vibration method provided in an embodiment of the present invention.
[0050] In the picture:
[0051] 1. Guide rail; 11. Guide rail body; 111. Guide wing plate; 12. Sliding cavity; 13. Sliding groove;
[0052] 2. Climbing device; 21. First clamping assembly; 211. First clamping mechanism; 212. First slide; 213. First fixing plate; 214. Tightening assembly; 2141. First tightening mechanism; 2142. Second tightening mechanism; 2143. Second fixing plate; 22. Second clamping assembly; 221. Second clamping mechanism; 222. Second slide; 223. Third fixing plate; 23. Telescopic drive mechanism;
[0053] 3. Vibrator;
[0054] 4. Guide assembly; 41. Sliding seat; 42. Connecting plate; 43. Roller. Detailed Implementation
[0055] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.
[0056] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "clamped" should be interpreted broadly. For example, they can refer to clamped connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0057] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0058] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.
[0059] This embodiment provides a pier column vibration device, such as... Figure 1 As shown, the structure includes a guide rail 1, a climbing device 2, and a vibrator 3. The guide rail 1 is configured to be installed on the outside of the pier mold, and its extension direction is consistent with the extension direction of the pier. The climbing device 2 is mounted on the guide rail 1 and can move along its extension direction. The vibrator 3 is mounted on the climbing device 2, and the climbing device 2 can drive the vibrator 3 to move along the extension direction of the guide rail 1. The vibrator 3 can be used to vibrate the concrete poured inside the pier mold, thereby expelling air from the concrete, ensuring a dense bond, preventing honeycomb and pitting phenomena, and improving the overall strength of the structure.
[0060] In this embodiment, the guide rail 1 extends vertically, and the climbing device 2 drives the vibrator 3 to climb from bottom to top.
[0061] After a portion of concrete is poured into the pier formwork, the climbing device 2 is driven to move along the guide rail 1 to a position close to the concrete level, and then the vibrator 3 is activated to compact the concrete. After the first compaction, concrete pouring continues, and the climbing device 2 is driven again to climb to the current concrete level, and the vibrator 3 is activated again. This climbing, moving, and compaction process is repeated until the pier is completely poured, at which point a final compaction is performed. By using a movable vibrator 3, the concrete poured into the pier formwork can be continuously compacted without removing the vibrator 3, avoiding interruptions to the pouring work, reducing unnecessary construction steps, improving work efficiency, shortening the construction period, and ensuring construction progress. Furthermore, the vibrator 3 has a large effective range, reducing the number of pours and lowering the labor intensity of workers.
[0062] Optionally, see Figure 1 The climbing device 2 includes a first clamping assembly 21, a second clamping assembly 22, and a telescopic drive member. The first clamping assembly 21 and the second clamping assembly 22 are spaced apart on the guide rail 1 along its extension direction. One end of the telescopic drive member is connected to the first clamping assembly 21, and the other end is connected to the second clamping assembly 22. The telescopic drive member's telescopic movement can move the first clamping assembly 21 and the second clamping assembly 22 along the guide rail 1, thereby adjusting the distance between them. The first clamping assembly 21 has a first state of clamping the guide rail 1 and a second state of releasing the guide rail 1; the second clamping assembly 22 has a third state of clamping the guide rail 1 and a fourth state of releasing the guide rail 1. In this embodiment, the vibrator 3 is mounted on the second clamping assembly 22.
[0063] In the initial state, i.e., when the pier mold and pier vibrator are installed, the first clamping component 21 and the second clamping component 22 are in the first and third states of clamping the guide rail 1, respectively. After some concrete is poured into the pier mold, the first clamping component 21 remains in the first state, and the second clamping component 22 switches to the fourth state of releasing the guide rail 1. At the same time, the telescopic drive is activated to move the second clamping component 22 along the guide rail 1 to the concrete level. At this time, the distance between the first clamping component 21 and the second clamping component 22 increases. Then, the second clamping component 22 switches to the third state of clamping the guide rail 1, and the first clamping component 21 switches to the second state of releasing the guide rail 1. The telescopic drive is activated again to move the first clamping component 21 along the guide rail 1 towards the second clamping component 22. Then, the first clamping component 21 switches to the first state of clamping the guide rail 1. After both the first clamping component 21 and the second clamping component 22 clamp the guide rail 1, the vibrator 3 is activated to vibrate the concrete in the pier mold. This allows the climbing device 2 to drive the vibrator 3 to climb along the guide rail 1 and vibrate at a set position. After vibration is completed, concrete can be poured again, and the above climbing motion is repeated, with the vibrator 3 vibrating the concrete in the mold until the pier is poured, completing the final vibration. The vibrator 3 is set on the second clamping assembly 22. By switching between clamping or releasing the guide rail 1 through the first clamping assembly 21 and the second clamping assembly 22, and simultaneously coordinating with the telescopic drive, the second clamping assembly 22 drives the vibrator 3 to move along the guide rail 1, which can continuously vibrate the concrete in the pier mold without repeatedly moving and installing the vibrator 3, thus not interrupting the pouring work, reducing construction steps, and improving work efficiency.
[0064] In other embodiments, when the distance between the first clamping component 21 and the second clamping component 22 increases, and the second clamping component 22 is switched to the third state of clamping the guide rail 1, the vibrator 3 can be started first to vibrate the concrete in the pier column mold. After the vibration is completed, the first clamping component 21 is switched to the second state of releasing the guide rail 1, and the telescopic drive is started to move, driving the first clamping component 21 to move along the guide rail 1 towards the direction of the second clamping component 22, thereby realizing the climbing device 2 climbing along the guide rail 1.
[0065] Alternatively, in some other embodiments, the vibrator 3 may also be disposed on the first clamping assembly 21, which is not limited here.
[0066] For example, the telescopic drive is a telescopic hydraulic cylinder. In other embodiments, the telescopic drive may also be a telescopic pneumatic cylinder or a telescopic electric cylinder.
[0067] Optionally, such as Figures 2 to 4 The first clamping assembly 21 includes a first clamping mechanism 211, a first slide 212, and a first fixing plate 213. The guide rail 1 is provided with a sliding cavity 12 and a sliding groove 13, with the sliding groove 13 communicating with the sliding cavity 12. The first slide 212 is disposed on the outer wall of the guide rail 1 and can slide in cooperation with the guide rail 1. The housing of the first clamping mechanism 211 is disposed on the first slide 212. The first slide 212 is provided with an insertion hole (not shown in the figure). The output end of the first clamping mechanism 211 passes through the insertion hole and the sliding groove 13 and connects to the first fixing plate 213. The output end of the first clamping mechanism 211 can perform telescopic movement relative to the housing of the first clamping mechanism 211. The first fixing plate 213 is located within the sliding cavity 12. A telescopic drive is connected to the first slide 212. When the first clamping assembly 21 needs to be driven to move along the guide rail 1, the drive output end of the first clamping mechanism 211 drives the first fixing plate 213 to move relative to the housing of the first clamping mechanism 211, so that the first fixing plate 213 is in a state away from the inner wall of the sliding cavity 12. At this time, the first clamping assembly 21 is in the second state of releasing the guide rail 1, so that the telescopic drive can drive the first clamping assembly 21 to move along the guide rail 1. When the first clamping assembly 21 needs to be fixed, the drive output end of the first clamping mechanism 211 drives the first fixing plate 213 to move relative to the housing of the first clamping mechanism 211, so that the first fixing plate 213 is in a state of pressing against the inner wall of the sliding cavity 12. At this time, the first clamping assembly 21 is in the first state of clamping the guide rail 1, so that the first clamping assembly 21 is fixed and immovable, which facilitates the vibration of the vibrator 3 or the subsequent climbing and movement of the second clamping assembly 22.
[0068] For example, the first clamping mechanism 211 is a cylinder or an electric cylinder.
[0069] like Figure 2 and Figure 4As shown, in this embodiment, the first clamping assembly 21 further includes a pressing assembly 214. The pressing assembly 214 is located inside the sliding cavity 12 and passes through the sliding groove 13 to connect with the first slide table 212. When the first clamping assembly 21 is fixed, the first clamping mechanism 211 drives the first fixing plate 213 to move, so that the first fixing plate 213 presses against the inner wall of the sliding cavity 12 in the first direction. At this time, the first clamping assembly 21 is in the first state of clamping the guide rail 1, thereby fixing the first clamping assembly 21 in the first direction and preventing the first clamping assembly 21 from falling off the guide rail 1. At the same time, the pressing assembly 214 presses against the opposite side walls of the sliding cavity 12 in the second direction, thereby fixing the first clamping assembly 21 laterally on the guide rail 1. When the vibrator 3 vibrates, it can prevent the first clamping assembly 21 from shaking or shifting in the second direction, avoiding affecting the climbing movement of the climbing device 2 and ensuring the vibration effect. The first direction is... Figure 4 The middle X direction, the second direction is Figure 4 In the Y direction, the second direction is perpendicular to the first direction. After the guide rail 1 is installed on the pier column formwork, both the first and second directions are horizontal.
[0070] Optionally, the second clamping assembly 22 may also include a tightening assembly 214. When the second clamping assembly 22 is fixed, the tightening assembly 214 is simultaneously activated to tighten the opposite side walls of the sliding cavity 12 along the second direction, so that the second clamping assembly 22 is laterally fixed on the guide rail 1, preventing the second clamping assembly 22 from shifting and further ensuring the vibration effect. In some other embodiments, the first clamping assembly 21 and the second clamping assembly 22 may both include the tightening assembly 214, which is not limited here.
[0071] Optionally, such as Figure 2 , Figure 4 and Figure 5 As shown, the clamping assembly 214 includes a first clamping mechanism 2141, a second clamping mechanism 2142, and a second fixing plate 2143. The second fixing plate 2143 is fixedly connected to the first slide 212, and the first clamping mechanism 2141 and the second clamping mechanism 2142 are respectively disposed on both sides of the second fixing plate 2143 along a second direction. The housings of the first clamping mechanism 2141 and the second clamping mechanism 2142 are fixed to the second fixing plate 2143, as shown. Figure 5As shown, fasteners are installed through the housings of the first clamping mechanism 2141 and the second clamping mechanism 2142, and the fixing plate, fixing the first clamping mechanism 2141 and the second clamping mechanism 2142 to both sides of the second fixing plate 2143. The output ends of both the first clamping mechanism 2141 and the second clamping mechanism 2142 can move along the second direction. When the first clamping assembly 21 is laterally fixed, the output ends of both the first clamping mechanism 2141 and the second clamping mechanism 2142 move along the second direction, but in opposite directions. Furthermore, the output ends of both the first clamping mechanism 2141 and the second clamping mechanism 2142 continuously approach the inner wall of the sliding cavity 12 until their output ends are pressed against the inner wall of the sliding cavity 12, thereby laterally fixing the first clamping assembly 21 to the guide rail 1 and preventing displacement.
[0072] In some other embodiments, positioning holes are also provided on the inner walls of opposite sides of the sliding cavity 12. When the first clamping component 21 is laterally fixed, the output ends of the first clamping mechanism 2141 and the second clamping mechanism 2142 move in opposite directions along the second direction until the output ends of the first clamping mechanism 2141 and the second clamping mechanism 2142 are respectively inserted into the positioning holes on opposite sides, thereby positioning the clamping component 214 and simultaneously clamping the guide rail, laterally limiting the first clamping component 21, preventing the clamping component 214 from loosening and shifting due to the vibration of the vibrator 3, and ensuring construction safety and vibration effect. When the first clamping component 21 needs to move along the guide rail 1, the output ends of the first clamping mechanism 2141 and the second clamping mechanism 2142 move towards each other along the second direction, causing it to be pulled out of the positioning hole and separated from the inner wall of the sliding cavity 12, thereby removing the lateral fixation of the first clamping component 21 and facilitating movement and climbing.
[0073] In this embodiment, four fasteners are provided. In other embodiments, two, three, or more than four fasteners may be provided, which is not limited here.
[0074] For example, both the first tightening mechanism 2141 and the second tightening mechanism 2142 are hydraulic jacks, and the fasteners are pull screws.
[0075] Optionally, such as Figure 2 , Figure 4 and Figure 6As shown, the second clamping assembly 22 includes a second clamping mechanism 221, a second slide 222, and a third fixing plate 223. The second slide 222 is disposed on the outer wall of the guide rail 1 and can slide with the guide rail 1. The housing of the second clamping mechanism 221 is disposed on the second slide 222. The second slide 222 is provided with a second insertion hole (not shown in the figure). The output end of the second clamping mechanism 221 passes through the second insertion hole and the sliding groove 13 and is connected to the third fixing plate 223. The output end of the second clamping mechanism 221 can perform telescopic movement relative to the housing of the second clamping mechanism 221. The third fixing plate 223 is located in the sliding cavity 12. The telescopic drive is connected to the second slide 222. When the second clamping assembly 22 needs to be driven to move along the guide rail 1, the output end of the second clamping mechanism 221 drives the third fixing plate 223 to move relative to the housing of the second clamping mechanism 221, so that the third fixing plate 223 is in a state away from the inner wall of the sliding cavity 12. At this time, the second clamping assembly 22 is in the fourth state of releasing the guide rail 1, so that the telescopic drive can drive the second clamping assembly 22 to move along the guide rail 1. When the second clamping assembly 22 needs to be fixed, the output end of the second clamping mechanism 221 drives the third fixing plate 223 to move relative to the housing of the second clamping mechanism 221, so that the third fixing plate 223 is in a state of pressing against the inner wall of the sliding cavity 12. At this time, the second clamping assembly 22 is in the third state of clamping the guide rail 1, so that the second clamping assembly 22 is fixed and immovable, which facilitates the vibration of the vibrator 3 or the subsequent climbing and movement of the first clamping assembly 21.
[0076] For example, the second clamping mechanism 221 is a pneumatic cylinder or an electric cylinder.
[0077] Optionally, such as Figure 2 , Figure 4 and Figure 7 As shown, the guide rail 1 includes a guide rail body 11, which defines the aforementioned sliding cavity 12. A guide wing plate 111 protrudes from each of the opposite sides of the guide rail body 11 along its width. The pier vibrating device also includes a guide assembly 4, which includes a sliding seat 41 and two connecting plates 42. One end of the sliding seat 41 is connected to the second clamping assembly 22, and the other end is connected to the end of the telescopic drive member away from the first clamping assembly 21. The two connecting plates 42 are respectively disposed on the opposite side of the two guide wing plates 111, and are connected to the sliding seat 41 and spaced apart from the guide rail body 11. At least one roller 43 is provided on the side of each connecting plate 42 facing the guide rail body 11, and the roller 43 can roll in cooperation with the guide wing plate 111. When climbing motion is required, the telescopic drive drives the second clamping assembly 22 to move along the guide rail 1. At the same time, the roller 43 and the guide wing plate 111 roll together. The roller 43 can provide guidance for the second clamping assembly 22, so that the second clamping assembly 22 always moves smoothly along the guide rail 1, preventing it from deviating from the track, avoiding affecting the climbing effect, and ensuring that the vibrator 3 can climb to the preset position.
[0078] In this embodiment, each connecting plate 42 is provided with two rollers 43 on one side of the guide rail body 11. In other embodiments, one or more rollers 43 may be provided as needed, which is not limited here.
[0079] In other embodiments, one end of the sliding seat 41 may be connected to the first clamping component 21, and the other end may be connected to the end of the telescopic drive member away from the second clamping component 22. Alternatively, two guide components 4 may be provided simultaneously, with the sliding seat 41 of one guide component 4 connected to the first clamping component 21 and the sliding seat 41 of the other guide component 4 connected to the second clamping component 22, and the two sliding seats 41 connected by the telescopic drive member. This is not limited here.
[0080] In this embodiment, the guide rail 1 is formed by splicing two I-beams. In other embodiments, a U-shaped steel structure with guide vanes 111 or other structures can be selected as the guide rail 1 according to actual needs, which is not limited here.
[0081] This embodiment also provides a method for vibrating concrete piers, using the pier vibration equipment described above to vibrate the concrete poured inside the pier mold, thereby achieving better compaction of the concrete. (See reference...) Figure 8 The vibration method for the pier column includes the following steps:
[0082] S1. Install the pier column mold and pier column vibration equipment, and ensure that the equipment is installed in place. At the same time, inspect the pier column vibration equipment to prevent it from affecting the vibration effect.
[0083] S2. Pour concrete into the pier mold and simultaneously start the climbing device 2 of the pier vibrating equipment, so that the climbing device 2 drives the vibrator 3 to climb a preset distance along the guide rail 1; The top of the pier mold is equipped with a displacement monitoring module, which can be used to monitor the displacement of the vibrator 3 in real time and determine whether the climbing device 2 has climbed the preset distance.
[0084] S3. Control the climbing device 2 to brake, so that the first clamping component 21 and the second clamping component 22 are both fixed on the guide rail 1;
[0085] S4. The displacement monitoring module communicates with the pier column vibration equipment. After the climbing device 2 climbs to the preset distance, the displacement monitoring module detects the displacement of the vibrator 3 and the current concrete level, and determines whether the current concrete level matches the current position of the vibrator 3. If yes, then execute S5. If no, then control the climbing device 2 to start again, driving the vibrator 3 to move along the guide rail 1 to adjust the current position of the vibrator 3 until the concrete level matches the current position of the vibrator 3.
[0086] S5. Control the start of vibrator 3 to vibrate the concrete poured in the pier column mold and make vibrator 3 work for the first preset time.
[0087] S6. Determine whether the quality index of the current concrete (i.e., the concrete after the first preset vibration time) has reached the set index. If yes, execute S7; otherwise, execute S8.
[0088] S7. Control vibrator 3 to turn off and return to S2;
[0089] S8. Control the vibrator 3 to start for the second preset duration and then return to S6.
[0090] Optionally, the quality indicators of the concrete include the vibration acceleration of the concrete, the surface settlement of the concrete, and the air bubble rate of the concrete surface. The pier vibration equipment also includes an acceleration sensor and a vision camera module. The acceleration sensor is installed on the side wall of the pier mold, and the vision camera module is installed on the top of the pier mold. Both the acceleration sensor and the vision camera module are communicatively connected to the pier vibration equipment. In step S6, the acceleration sensor can detect the vibration acceleration of the concrete; the displacement monitoring module can obtain the surface settlement of the concrete; and the vision camera module can take pictures to detect the air bubble rate of the concrete surface.
[0091] For example, the displacement monitoring module includes a laser displacement sensor, and the vision camera module includes a high-definition digital camera.
[0092] This embodiment also provides a pier column vibration equipment cluster, including multiple pier column vibration devices and a control module. The multiple pier column vibration devices are spaced apart along the circumference of the pier column mold, ensuring uniform and dense compaction of the concrete within the mold, guaranteeing the vibration effect, and giving the pier column high strength. The control module is communicatively connected to all multiple pier column vibration devices, and can control the simultaneous climbing or vibration of multiple pier column vibration devices.
[0093] After multiple pier column vibration devices are installed and pass inspection, the control module sends instructions to these devices, causing the climbing device 2 to drive the vibrator 3 to climb a preset distance while simultaneously pouring concrete. The displacement monitoring module then monitors and determines whether the position of the vibrator 3 matches the concrete level and sends the result back to the pier column vibration device. The device then sends a vibration command to the control module. If the match is found, the control module sends a vibration command to the device, causing the vibrator 3 to vibrate for a preset time. If the match is not found, the control module sends an adjustment command to the device, causing the climbing device 2 to adjust the position of the vibrator 3 until it matches the concrete level. After vibration, the device is controlled to vibrate. Once vibration is complete, the quality indicators of the concrete are checked to see if they meet the set standards. If they do, the first climbing vibration is complete; otherwise, vibration continues until the quality indicators meet the set standards. After the first climbing vibration of multiple pier column vibrating devices is completed, concrete is poured again. The control module controls multiple pier column vibrating devices to carry out the next climbing vibration until the pouring is completed and the last climbing vibration is completed.
[0094] For example, the control module includes a PLC controller.
[0095] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.
Claims
1. A column vibrating device characterized by comprising: include: The guide rail (1) is configured to be installed on the outside of the pier mold, and the extension direction of the guide rail (1) is consistent with the extension direction of the pier. The climbing device (2) is movably mounted on the guide rail (1) along the extension direction of the guide rail (1); A vibrator (3) is installed on the climbing device (2) and is used to vibrate the concrete poured in the pier column mold. The climbing device (2) includes a first clamping assembly (21), a second clamping assembly (22), and a telescopic drive component; The first clamping component (21) and the second clamping component (22) are spaced apart on the guide rail (1) along the extension direction of the guide rail (1). One end of the telescopic drive is connected to the first clamping component (21), and the other end is connected to the second clamping component (22) to adjust the distance between the first clamping component (21) and the second clamping component (22). The first clamping assembly (21) includes a first clamping mechanism (211), a first slide (212), and a first fixing plate (213). The guide rail (1) is provided with a sliding cavity (12) and a sliding groove (13), and the sliding groove (13) is connected to the sliding cavity (12); The first slide (212) is slidably mounted on the outer wall of the guide rail (1). The housing of the first clamping mechanism (211) is mounted on the first slide (212). The output end of the first clamping mechanism (211) passes through the sliding groove (13) and is connected to the first fixing plate (213). The first fixing plate (213) is located inside the sliding cavity (12). Under the drive of the first clamping mechanism (211), the first fixing plate (213) has a state of pressing against and moving away from the inner wall of the sliding cavity (12). The telescopic drive is connected to the first slide (212). The first clamping assembly (21) further includes a clamping assembly (214), which is located in the sliding cavity (12) and is connected to the first slide table (212) through the sliding groove (13); The first fixing plate (213) presses against the inner wall of the sliding cavity (12) along the first direction, and the clamping assembly (214) clamps against the opposite side walls of the sliding cavity (12) along the second direction, which is perpendicular to the first direction; The guide rail (1) includes a guide rail body (11), and a guide wing plate (111) protrudes from both opposite sides along the width direction of the guide rail body (11); the pier column vibration device also includes a guide assembly (4), the guide assembly (4) including: A sliding seat (41), one end of which is connected to the second clamping component (22), and the other end of which is connected to the end of the telescopic drive member away from the first clamping component (21); Two connecting plates (42) are respectively disposed on the side of the two guide vanes (111) facing away from each other. The connecting plates (42) are connected to the sliding seat (41) and are spaced apart from the guide rail body (11). At least one roller (43) is provided on the side of the connecting plate (42) facing the guide rail body (11), and the roller (43) rolls in cooperation with the guide vane (111).
2. The pier column vibration equipment according to claim 1, characterized in that, The first clamping component (21) has a first state of clamping the guide rail (1) and a second state of releasing the guide rail (1); the second clamping component (22) has a third state of clamping the guide rail (1) and a fourth state of releasing the guide rail (1); The vibrator (3) is disposed on the first clamping assembly (21) or on the second clamping assembly (22).
3. The column vibrating apparatus according to claim 1, wherein The clamping assembly (214) includes a first clamping mechanism (2141), a second clamping mechanism (2142), and a second fixing plate (2143). The second fixed plate (2143) is fixedly connected to the first slide (212). The first clamping mechanism (2141) and the second clamping mechanism (2142) are respectively disposed on both sides of the second fixed plate (2143) along the second direction. The housing of the first clamping mechanism (2141) and the housing of the second clamping mechanism (2142) are fixed to the second fixed plate (2143). The output end of the first clamping mechanism (2141) and the output end of the second clamping mechanism (2142) can both move along the second direction to clamp the inner wall of the sliding cavity (12).
4. The column vibrating apparatus according to claim 2, wherein The second clamping assembly (22) includes a second clamping mechanism (221), a second slide (222), and a third fixing plate (223). The second slide (222) is slidably mounted on the outer wall of the guide rail (1). The housing of the second clamping mechanism (221) is mounted on the second slide (222). The output end of the second clamping mechanism (221) passes through the sliding groove (13) and is connected to the third fixing plate (223). The third fixing plate (223) is located inside the sliding cavity (12). Under the drive of the second clamping mechanism (221), the third fixing plate (223) has a state of pressing against and moving away from the inner wall of the sliding cavity (12). The telescopic drive is connected to the second slide (222).
5. A method for vibrating a pier column, using the pier column vibration equipment as described in any one of claims 1-4, characterized in that, Includes the following steps: S1. The pier column vibration equipment is installed in place; S2. Control the start of the climbing device (2) of the pier column vibration equipment to drive the vibrator (3) to climb a preset distance; monitor the displacement of the vibrator (3) in real time; S3. Control the climbing device (2) to brake; S4. Detect the current level of concrete in the pier mold and determine whether the level is compatible with the current position of the vibrator (3). If yes, execute S5. If no, control the climbing device (2) to start to adjust the current position of the vibrator (3) until the level is compatible with the current position of the vibrator (3). S5. Control the vibrator (3) to start for a first preset time; S6. Determine whether the current concrete quality index has reached the set index. If yes, execute S7; otherwise, execute S8. S7. Control the vibrator (3) to close and return to S2; S8. Control the vibrator (3) to start for the second preset time and then return to S6.
6. The method for vibrating pier columns according to claim 5, characterized in that, The top of the pier mold is equipped with a displacement monitoring module. In step S4, the displacement of the vibrator (3) and the concrete level in the pier mold are monitored by the displacement monitoring module.
7. The method for vibrating pier columns according to claim 5, characterized in that, The quality indicators of the concrete include the vibration acceleration of the concrete, the settlement of the concrete surface, and the air bubble rate of the concrete surface. In step S6, the vibration acceleration of the concrete is detected by an accelerometer; the settlement of the concrete surface is obtained by a displacement monitoring module; and the bubble rate of the concrete surface is detected by taking pictures by a vision camera module.
Citation Information
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