Vibration platform and vibration platform system for vibration of concrete piles of different models

Abstract

The utility model discloses a vibration platform and a vibration platform system for vibration of concrete piles of different models, and relates to the technical field of precast pile production, the vibration platform comprises a vibration platform main body, a plurality of groups of limiting pin assemblies are arranged on a panel of the vibration platform main body along the width direction of the panel, and the limiting pin assemblies are arranged on the panel. Limiting spaces used for limiting different types of concrete pile / rod molds in the horizontal direction can be formed between two different limiting pin assemblies in the multiple limiting pin assemblies. Limiting spaces used for limiting concrete pile / rod molds of different models in the horizontal direction can be formed between two different limiting pin assemblies in the multiple limiting pin assemblies arranged on the panel, so that the vibration platform can be suitable for precast concrete pile rods of different models, and the equipment cost and the site cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of precast pile production technology, and in particular to a vibration platform and vibration platform system for vibrating different types of concrete piles. Background Technology

[0002] Precast concrete piles (or precast concrete poles) are prefabricated in a precast component processing plant, cured to the design strength, and then transported to the construction site. They are driven into the soil using a pile driver, and a foundation beam (slab) is then poured on top of the pile. Precast concrete piles are widely used due to their advantages of simple manufacturing, high strength, high rigidity, and the ability to be made into various cross-sectional shapes. During the production process, precast concrete piles require vibration on a vibrating platform to compact the dry, stiff concrete, achieving high density and high strength. However, existing vibration platforms are only suitable for a single specification of precast concrete piles, increasing equipment and site costs. Summary of the Invention

[0003] This invention provides a vibration platform and vibration platform system for vibrating different types of concrete piles, in order to overcome the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A vibration platform for vibrating different types of concrete piles and poles includes: a vibration platform body, wherein multiple sets of limiting pin assemblies are provided on the panel of the vibration platform body along the width direction of the panel, and two different sets of limiting pin assemblies can form a limiting space for horizontally limiting the different types of concrete pile / pole molds.

[0006] Furthermore, the limiting pin assembly includes a limiting pin hole located on the panel and a limiting pin detachably disposed in the limiting pin hole;

[0007] Alternatively, the limiting pin assembly includes a limiting pin hole located on the panel and a limiting pin retractably disposed in the limiting pin hole.

[0008] Furthermore, when the limiting pin is detachably disposed in the limiting pin hole, the limiting pin is either insertable and detachable in the limiting pin hole or threadedly connected in the limiting pin hole.

[0009] When the limiting pin is retractably disposed in the limiting pin hole, a return spring is provided in the limiting pin hole, and the limiting pin can be pressed into the limiting pin hole or pushed out of the limiting pin hole by the return spring.

[0010] Furthermore, a mounting base is fixed on the lower side of the panel, the panel has a through hole, and the mounting base has a mounting hole corresponding to the through hole. The through hole and the mounting hole form the limiting pin hole.

[0011] Furthermore, the vibration platform body also includes a first support frame fixed below the panel. The first support frame includes a main beam and a cross beam. The main beam is disposed on both sides below the panel, and the cross beam is disposed between the main beams on both sides and fixedly connected to the main beams.

[0012] Alternatively, the vibration platform body may further include a second support frame fixed below the panel. The second support frame includes side support plates and crossbeams. The side support plates are disposed on both sides below the panel, and the crossbeams are disposed between the side support plates on both sides and fixedly connected to the side support plates.

[0013] Furthermore, when the main body of the vibration platform includes a second support frame, the panel and the side support plate are integrally formed.

[0014] Furthermore, when the main body of the vibration platform includes a second support frame, the side support plate and the crossbeam are fixed by means of both threaded connection and welding.

[0015] Furthermore, when the main body of the vibration platform includes the first support frame, two vibrators are provided on the main beams on both sides along the length of the main beams. The vibrators on the main beams on both sides are symmetrically arranged, and the rotors of the vibrators at symmetrical positions rotate relative to each other.

[0016] When the main body of the vibration platform includes a second support frame, two vibrators are provided on each of the side support plates on both sides along the length of the side support plate. The vibrators on the side support plates on both sides are symmetrically arranged, and the rotors of the vibrators at symmetrical positions rotate relative to each other.

[0017] Furthermore, when the main body of the vibration platform includes a first support frame, the main beams on both sides are provided with vibrator fixing seat receiving grooves that are the same size as the fixing seat of the vibrator. The fixing seat of the vibrator is placed in the vibrator fixing seat receiving groove and fixed to the main beam by fastening bolts.

[0018] When the main body of the vibration platform also includes a second support frame, mounting plates are provided on both sides of the side support plates. The mounting plates are provided with vibrator mounting seat receiving grooves that are the same size as the vibrator mounting seat. The vibrator mounting seat is placed in the vibrator mounting seat receiving grooves and fixed to the side support plates by fastening bolts.

[0019] Furthermore, the panel is also equipped with a cushioning pad.

[0020] Furthermore, it also includes a plurality of frame support pads spaced apart along the length of the vibration platform body, the vibration platform body being mounted on the frame support pads; the frame support pads located at both ends of the vibration platform body are also provided with limiting pin structures, the limiting pin structures being used to restrict the relative movement of the vibration platform body and the frame support pads in the horizontal direction, while the vibration platform body and the frame support pads are able to move relative to each other in the vertical direction.

[0021] Furthermore, a wire groove is provided on the frame support pad located between the two vibrators along the length of the main body of the vibration platform.

[0022] Furthermore, an isolation pad is provided between the frame support plate and the main body of the vibration platform.

[0023] A vibration platform system for vibrating different types of concrete piles and poles includes two vibration platforms, which are arranged along the length of the concrete pile / pole mold.

[0024] Beneficial effects:

[0025] First, the vibration platform disclosed in this application for vibrating different types of concrete piles and poles has multiple sets of limiting pin assemblies on its panel. Among these, two different sets of limiting pin assemblies can form a limiting space for horizontally limiting different types of concrete pile / pole molds. This allows the vibration platform to be used for different types of precast concrete piles and poles, reducing equipment and site costs.

[0026] Secondly, the vibration platform system disclosed in this application for vibration of different types of concrete piles ensures more uniform vibration and better vibration transmission effect by setting two vibration platforms, while avoiding the problem of mold damage. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a vibration platform for vibrating different types of concrete piles disclosed in this utility model. Figure 1 ;

[0029] Figure 2 This is a schematic diagram of the structure of a vibration platform for vibrating different types of concrete piles disclosed in this utility model. Figure 2 ;

[0030] Figure 3 This is a front view of a vibration platform for vibrating different types of concrete piles disclosed in this utility model;

[0031] Figure 4 for Figure 3 Sectional view of CC;

[0032] Figure 5 This is a left view of a vibration platform for vibrating different types of concrete piles disclosed in this utility model;

[0033] Figure 6 for Figure 5 Sectional view of AA;

[0034] Figure 7 for Figure 5 Sectional view of BB;

[0035] Figure 8 This is a schematic diagram of the mounting plate of a vibration platform for vibrating different types of concrete piles disclosed in this utility model.

[0036] Figure 9 This is a schematic diagram of the structure of a vibration platform for installing a buffer pad for vibrating different types of concrete piles, as disclosed in this utility model.

[0037] In the picture:

[0038] 1. Vibration platform body; 2. Panel; 3. Second support frame; 31. Side support plate; 32. Crossbeam; 321. Limiting hole plate; 33. Mounting plate; 34. Vibrator fixing seat receiving groove; 4. Vibrator; 5. Buffer pad; 6. Frame support pad; 61. Pad limiting pin; 62. Cable groove; 63. Isolation pad; 7. Limiting pin; 71. Limiting protrusion; 8. Mounting seat; 9. Return spring. Detailed Implementation

[0039] 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 embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0040] Example 1

[0041] This embodiment provides a vibration platform for vibrating different types of concrete piles, such as... Figure 1As shown, it includes: a vibration platform body 1, and a plurality of sets of limiting pin assemblies are provided on the panel 2 of the vibration platform body 1 along the width direction of the panel 2. The limiting pin assemblies of different sets can form a limiting space for horizontally limiting different types of concrete pile / pole molds.

[0042] The vibration platform disclosed in this application has multiple sets of limiting pin assemblies along its width direction on the panel 2 of the main body 1 of the vibration platform. Different sets of limiting pin assemblies can form a limiting space for horizontally limiting different types of concrete pile / pole molds. That is, the distance between different limiting pin assemblies can be adapted to the width of different types of concrete pile / pole molds, thereby restricting the horizontal movement of the concrete pile / pole molds on the vibration platform (i.e., the width direction of the panel 2 of the main body 1 of the vibration platform). This enables the vibration platform to be used for vibration compaction of different types of concrete piles and poles, reducing equipment and site costs.

[0043] Specifically, such as Figure 1 As shown, the limiting pin assembly includes a limiting pin hole located on the panel 2 and a limiting pin 7 retractably disposed in the limiting pin hole. The limiting pin hole is disposed on the panel 2 along the width direction of the panel 2.

[0044] Any two limit pin assemblies form a group, and at least two of the multiple groups of limit pin assemblies are such that the limit pins installed in the limit pin holes can form a limiting space for horizontally limiting different types of concrete pile / pole molds.

[0045] The limiting pins 7 installed in the two limiting pin holes of each set of limiting pin assemblies that meet the requirements can be located on both sides of the corresponding model of concrete pile / pole mold, so as to effectively constrain the horizontal displacement of the concrete pile / pole mold, that is, to constrain the displacement of the concrete pile / pole mold in the width direction of panel 2. The spacing of each limiting pin hole is set according to the model of concrete pile / pole mold.

[0046] Specifically, such as Figure 6 As shown, a return spring 9 is provided in the limiting pin hole. When the limiting pin 7 is pressed, the limiting pin can be pressed into the limiting pin hole.

[0047] When the concrete pile / pole mold is placed on panel 2, the limiting pin 7 located below the concrete pile / pole mold retracts into the limiting pin hole under the pressure of the concrete pile / pole mold. The limiting pins 7 located on both sides of the concrete pile / pole mold are not under pressure and therefore do not retract into the limiting pin 7 within panel 2. The two limiting pins 7 near the two sides of the concrete pile / pole mold can effectively constrain the horizontal displacement of the concrete pile / pole mold. When the concrete pile / pole mold is removed from panel 2, the return spring 9 pushes the limiting pin 7 to return to its original position, and the limiting pin 7 extends out of the limiting pin hole by the return spring 7. This design allows the limiting pin assembly to adaptively extend and retract according to the model of the concrete pile / pole mold, which is convenient for operation and use and saves time.

[0048] In this embodiment, the limiting pin hole can be directly formed on the panel 2. Preferably, as shown below, Figure 6 As shown, a mounting base 8 is also fixed on the lower side of the panel 2. The panel 2 has a through hole, and the mounting base 8 has a mounting hole corresponding to the through hole. The through hole and the mounting hole form the limiting pin hole. A return spring 9 is provided between the bottom of the limiting pin 7 and the bottom of the mounting hole. By setting the mounting base 8, the thickness of the panel 2 can be effectively reduced, thereby reducing the weight and cost of the vibration platform.

[0049] Preferably, such as Figure 6 As shown, the bottom of the limiting pin 7 is provided with a limiting protrusion 71, the diameter of which is larger than the diameter of the limiting pin hole, to prevent the limiting pin 7 from coming off the panel 2 during use.

[0050] Preferably, the mounting base 8 is provided with bolt holes, and the mounting base 8 is fixedly connected to the panel 2 by bolts passing through the bolt holes (the panel 2 is provided with threaded holes corresponding to the bolt holes), making it easier to disassemble and assemble the limit pin 7.

[0051] Preferably, such as Figure 1 As shown, in this embodiment, the vibration platform body 1 also includes a second support frame 3 fixed below the panel 2, such as... Figures 1 to 7 As shown, the second support frame 3 includes side support plates 31 and crossbeams 32. The side support plates 31 are located on both sides below the panel 2, and the crossbeams 32 are located between the side support plates 31 on both sides and are fixedly connected to the side support plates 31. Since the panel 2 is relatively long, the second support frame 3 supports the panel 2, which ensures the strength of the main body 1 of the vibration platform, saves materials, and reduces the structural weight.

[0052] It can be understood that the main body 1 of the vibration platform can also include a first support frame fixed below the panel 2. The first support frame includes a main beam and a crossbeam. The main beam is located on both sides below the panel 2, and the crossbeam is located between the main beams on both sides and is fixedly connected to the main beam.

[0053] Preferably, two vibrators 4 are provided on each of the side support plates 31 along the length of the side support plates 31. The vibrators 4 on the side support plates 31 are symmetrically arranged, and the rotors of the vibrators 4 at symmetrical positions rotate relative to each other. The vibrators are installed on the vibration platform body 1. During operation, the vibrators 4 can vibrate the precast concrete pile / rod mold placed on the vibration platform body 1, thereby realizing the vibration of the precast concrete pile rod.

[0054] In this application, each vibration platform is equipped with four vibrators 4. The rotors of two vibrators 4 at symmetrical positions rotate relative to each other, so that the two vibrators 4 at the same symmetrical position on the vibration platform can exert synchronous effects on the vibration platform (simultaneously generating upward or downward forces on the vibration platform), thereby ensuring the vibration effect and the stability of the vibration platform.

[0055] Preferably, such as Figure 4 and Figure 7 As shown, mounting plates 33 are provided on both sides of the side support plates 31, such as... Figure 8 As shown, the mounting plate 33 is provided with a vibrator mounting seat receiving groove 34 with the same size as the mounting seat of the vibrator 4. The mounting seat of the vibrator 4 is placed in the vibrator mounting seat receiving groove 34 and fixed to the side support plate 31 by fastening bolts. When the mounting seat of the vibrator 4 is placed in the vibrator mounting seat receiving groove 34, the vibrator mounting seat receiving groove 34 can restrict the vibrator 4 in the plane direction of its mounting plane, so that it will not exert radial force (shear force and vibration force) on the fastening bolt. The fastening bolt only needs to bear the force (pull-out force) in the axial direction of the bolt rod, which effectively reduces the stress on the fastening bolt, ensures the service life and performance of the fastening bolt, and thus greatly reduces the damage to the vibration platform and ensures the service life of the precast concrete pile vibration platform.

[0056] Specifically, the mounting plate 33 is fixed by welding, riveting, or a combination of bolts and pins. The mounting plate 33 can be made of a material with high rigidity, so that the mounting plate 33 can effectively withstand the high-frequency micro-amplitude vibration of the vibrator 4 without causing damage to the vibrator fixing seat receiving groove 34, thereby reducing the overall manufacturing cost of the equipment.

[0057] Preferably, such as Figure 2 As shown, the side support plate 31 is L-shaped, with its top end connected to the outer edge of the panel 2 and its bottom end connected to the crossbeam 32. In this embodiment, the panel 2 and the side support plate 31 are integrally formed, specifically by bending, which can easily, quickly, and reliably form the first support surface 21 and the second support surface 22, thereby reducing the overall manufacturing cost of the equipment.

[0058] Specifically, the crossbeam 32 is typically constructed using H-beams or U-shaped channel steel. The crossbeam 32 shown in the figure is an H-beam, but it can also be welded from steel plates. The upper part of the crossbeam 32 is welded and fixed to the panel 2. Both ends of the crossbeam 32 are fixed to the side walls of the side support plate 31 using a combination of welding and bolting to ensure the connection strength of parts where welding is inconvenient. The lower part of the crossbeam 32 is fixed to the bottom end of the side support plate 31 using a combination of screws and welding to ensure the connection strength of parts where welding is inconvenient.

[0059] Specifically, there are multiple crossbeams 32. The bottom ends of the side support plates 31 on both sides of the panel 2 are provided with circular through holes. The lower wing plate of the crossbeam 32 is connected to the bottom end of the side support plate 31 by screws, and then the lower wing plate of the crossbeam 32 is welded to the bottom end of the side support plate 31 through the circular through holes at the bottom end of the side support plate 31.

[0060] Preferably, when the main body 1 of the vibration platform includes a first support frame, two vibrators 4 are provided on each of the two main beams along the length of the main beam. The vibrators 4 on the two main beams are symmetrically arranged, and the rotors of the vibrators 4 at symmetrical positions rotate relative to each other. Each of the two main beams is provided with a vibrator fixing seat receiving groove 34 with the same size as the fixing seat of the vibrator 4. The fixing seat of the vibrator 4 is placed in the vibrator fixing seat receiving groove 34 and fixed to the main beam by fastening bolts.

[0061] Specifically, such as Figure 2 As shown, the vibrator 4 is located inside the side support plate 31, and the mounting plate 33 is also installed inside the side support plate 31. A vibrator mounting seat receiving groove 34 is machined on the side of the mounting plate 33 away from the side support plate 31. The mounting seat of the vibrator 4 is placed in the vibrator mounting seat receiving groove 34 by means of heat pressing or other methods, and then fixed by fastening bolts. The vibrator 4 is placed inside the side support plate 31, making reasonable use of space and reducing the volume of the vibration platform. At the same time, the side support plate 31, the crossbeam 32, and the panel 2 form a relatively enclosed space, which can reduce the amount of noise generated by the vibrator 4 during operation and improve the working environment.

[0062] Preferably, such as Figure 9As shown, the panel 2 is also provided with a buffer pad 5, which has a hole to allow the limit pin 7 to protrude. The buffer pad 5 is made of low-elasticity rubber. Because a low-elasticity rubber pad is laid on the first support surface 21 of the vibration platform, the low-elasticity rubber pad can eliminate the problem that the mold cannot fully contact the panel 2 due to uneven mold surface, weld points or local unevenness on the bottom surface of the mold, thus preventing the vibration platform from fully vibrating the mold. That is, the low-elasticity rubber pad can make the mold fully contact the vibration platform, thereby realizing full transmission of vibration. At the same time, the low-elasticity rubber pad also increases the contact area (soft and hard contact) between the mold and the vibration platform, reducing damage to the mold. The low-elasticity rubber pad can be replaced by a 10mm thick conveyor belt containing 5 layers of canvas. The conveyor belt of this type not only has low elasticity, but also has a long service life.

[0063] Preferably, such as Figure 2 As shown, the system also includes multiple frame support plates 6 spaced apart along the length of the vibration platform body 1, with the vibration platform body 1 mounted on the frame support plates 6. Limiting pin structures are also provided on the frame support plates 6 at both ends of the vibration platform body 1. These limiting pin structures restrict the relative movement of the vibration platform body 1 and the frame support plates 6 in the horizontal direction, while allowing relative movement between the vibration platform body 1 and the frame support plates 6 in the vertical direction. By using the frame support plates 6 to support the vibration platform body 1, not only can the height of the vibration platform be reduced, but the stability of the vibration platform can also be improved.

[0064] Specifically, the limiting pin structure includes: a limiting hole plate 321 fixed on the crossbeam 32, a pad limiting pin hole provided on the limiting hole plate 321, and a pad limiting pin 61 fixed on the frame support pad 6. When the vibrating platform body 1 is placed on the frame support pad 6, the pad limiting pin 61 is inserted into the pad limiting pin hole. By setting the limiting pin structure, the relative movement of the vibrating platform body 1 and the frame support pad 6 in the horizontal direction can be restricted, while the limiting pin structure does not restrict the movement of the vibrating platform body 1 and the frame support pad 6 in the vertical direction. Thus, the vibrating platform body 1 and the frame support pad 6 can move relative to each other in the vertical direction, thereby enabling the vibrating platform to effectively vibrate in the vertical direction when vibrating the precast concrete pile / pole mold, thereby achieving a better vibration effect.

[0065] Alternatively, the limiting pin structure can have a pad limiting pin hole at the bottom of the side support plate 31 of the vibration platform, and a pad limiting pin 61 fixed on the frame support pad 6. When the main body 1 of the vibration platform is placed on the frame support pad 6, the pad limiting pin 61 is inserted into the pad limiting pin hole.

[0066] Preferably, a wire groove 62 is provided on the frame support plate 6 located between the two vibrators 4 along the length of the vibration platform body 1 for cable routing of the vibrators 4. In this embodiment, except for the frame support plates 6 located at both ends of the vibration platform body 1, the bottom surface of the remaining frame support plates 6 is provided with a wire groove 62.

[0067] Preferably, an isolation pad 63 is provided between the frame support plate 6 and the main body 1 of the vibration platform. In this embodiment, the frame support plate 6 corresponds to the crossbeam 32, and the isolation pad 63 is disposed between the bottom end of the side support plate 31 and the upper surface of the frame support plate 6. The isolation pad 63 is made of low-elasticity rubber, which plays a role in isolation, buffering, and noise reduction, improving the working environment and reducing damage to the vibration platform. The low-elasticity rubber pad can be replaced by a conveyor belt with a thickness of 10mm and containing 5 layers of canvas.

[0068] Example 2

[0069] This embodiment provides a vibration platform for vibrating different types of concrete piles. The main structure of this embodiment is the same as that of Embodiment 1. The difference between this embodiment and Embodiment 1 is as follows:

[0070] In Embodiment 1, the limiting pin assembly formed by the limiting pin 7 and the limiting pin hole is a telescopic structure, while in this embodiment, the limiting pin assembly formed by the limiting pin 7 and the limiting pin hole is a detachable structure.

[0071] Specifically, the limiting pin assembly includes a limiting pin hole located on the panel 2 and a limiting pin 7 detachably disposed in the limiting pin hole.

[0072] Specifically, the limiting pin 7 is threaded and threadedly connected to the limiting pin hole. When the concrete pile / pole mold is placed on the panel 2, the operator can select two limiting pin holes with appropriate distance according to the model of the concrete pile / pole mold and install the limiting pin 7 so as to constrain the displacement of the concrete pile / pole mold in the width direction of the panel 2 through the two limiting pins 7 on both sides of the concrete pile / pole mold.

[0073] In this embodiment, the limiting pin hole can be directly formed on the panel 2. Preferably, it also includes a mounting base 8 fixed on the lower side of the panel 2. The panel 2 is provided with a through hole, and the mounting base 8 is provided with a mounting hole corresponding to the through hole. The through hole and the mounting hole form the limiting pin hole. By setting the mounting base 8, the thickness of the panel 2 can be effectively reduced, thereby reducing the weight and cost of the vibration platform.

[0074] In this embodiment, the mounting base 8 is provided with bolt holes, and the mounting base 8 is fixedly connected to the panel 2 by bolts passing through the bolt holes (the panel 2 is provided with threaded holes corresponding to the bolt holes), making it easier to disassemble and assemble the limit pin 7.

[0075] Example 3

[0076] This embodiment provides a vibration platform for vibrating different types of concrete piles. The main structure of this embodiment is the same as that of Embodiment 2. The difference between this embodiment and Embodiment 2 is as follows:

[0077] In embodiment 2, the limiting pin 7 is threadedly connected to the limiting pin hole.

[0078] In this embodiment, the limiting pin 7 is pluggable and removable in the limiting pin hole.

[0079] Specifically, the limiting pin 7 is clearance-fitted with the limiting pin hole. When the concrete pile / pole mold is placed on the panel 2, the operator can select two limiting pin holes with appropriate distance according to the model of the concrete pile / pole mold and insert the limiting pin 7 so as to constrain the displacement of the concrete pile / pole mold in the width direction of the panel 2 through the two limiting pins 7 on both sides of the concrete pile / pole mold.

[0080] In this embodiment, the limiting pin hole can be directly formed on the panel 2. Preferably, it also includes a mounting base 8 fixed on the lower side of the panel 2. The panel 2 is provided with a through hole, and the mounting base 8 is provided with a mounting hole corresponding to the through hole. The through hole and the mounting hole form the limiting pin hole. By setting the mounting base 8, the thickness of the panel 2 can be effectively reduced, thereby reducing the weight and cost of the vibration platform.

[0081] In this embodiment, the mounting base 8 is provided with bolt holes, and the mounting base 8 is fixedly connected to the panel 2 by bolts passing through the bolt holes (the panel 2 is provided with threaded holes corresponding to the bolt holes), making it easier to disassemble and assemble the limit pin assembly.

[0082] Example 4

[0083] A vibration platform system for vibrating different types of concrete piles / rods includes two vibration platforms according to any of the aforementioned embodiments. The two vibration platforms are arranged along the length direction of the concrete pile / rod mold. The distance between the limiting pin assemblies on the two vibration platforms is less than the length of the concrete pile / rod mold. This ensures that when the precast concrete pile / rod mold is placed on the vibration platform, both ends of the precast concrete pile / rod mold can be located on the two vibration platforms respectively, and both ends of the concrete pile / rod mold are limited by the limiting pin assemblies. By setting two vibration platforms, the problem of resonance caused by multiple vibrators when setting one vibration platform, resulting in vibration loss or weakening and vibrator damage, can be eliminated. At the same time, it can also avoid the problem of uneven vibration caused by different amplitudes when setting three or more vibration platforms, which can easily damage the mold. Thus, it ensures more uniform vibration, better vibration transmission effect, and avoids mold damage.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A vibration platform for vibrating different types of concrete piles, comprising: The vibration platform body (1) has multiple sets of limiting pin assemblies on its panel (2) along the width direction of the panel (2). Two different sets of limiting pin assemblies can form a limiting space for horizontally limiting different types of concrete pile / pole molds.

2. The vibration platform for vibrating different types of concrete piles according to claim 1, characterized in that, The limiting pin assembly includes a limiting pin hole located on the panel (2) and a limiting pin (7) detachably disposed in the limiting pin hole; Alternatively, the limiting pin assembly includes a limiting pin hole located on the panel (2) and a limiting pin (7) retractably disposed in the limiting pin hole.

3. The vibration platform for vibrating different types of concrete piles according to claim 2, characterized in that, When the limiting pin (7) is detachably disposed in the limiting pin hole, the limiting pin (7) is pluggable disposed in the limiting pin hole or threadedly connected in the limiting pin hole; When the limiting pin (7) is telescopically disposed in the limiting pin hole, a return spring (9) is provided in the limiting pin hole, and the limiting pin can be pressed into the limiting pin hole or pushed out of the limiting pin hole by the return spring (9).

4. The vibration platform for vibrating different types of concrete piles according to claim 2, characterized in that, A mounting base (8) is also fixed on the lower side of the panel (2). The panel (2) has a through hole, and the mounting base (8) has a mounting hole corresponding to the through hole. The through hole and the mounting hole form the limiting pin hole.

5. The vibration platform for vibrating different types of concrete piles according to claim 1, characterized in that, The vibration platform body (1) also includes a first support frame fixed below the panel (2). The first support frame includes a main beam and a cross beam. The main beam is located on both sides below the panel (2), and the cross beam is located between the main beams on both sides and is fixedly connected to the main beams. Alternatively, the vibration platform body (1) may further include a second support frame (3) fixed below the panel (2). The second support frame (3) includes a side support plate (31) and a crossbeam (32). The side support plate (31) is disposed on both sides below the panel (2), and the crossbeam (32) is disposed between the side support plates (31) on both sides and is fixedly connected to the side support plates (31).

6. The vibration platform for vibrating different types of concrete piles according to claim 5, characterized in that, When the vibration platform body (1) includes the second support frame (3), the panel (2) and the side support plate (31) are integrally formed.

7. The vibration platform for vibrating different types of concrete piles according to claim 5, characterized in that, When the main body (1) of the vibration platform includes the second support frame (3), the side support plate (31) and the crossbeam (32) are fixed by means of threaded connection and welding.

8. The vibration platform for vibrating different types of concrete piles according to claim 5, characterized in that, When the main body (1) of the vibration platform includes the first support frame, two vibrators (4) are provided on the main beams on both sides along the length of the main beams. The vibrators (4) on the main beams on both sides are symmetrically arranged, and the rotors of the vibrators (4) at symmetrical positions rotate relative to each other. When the main body (1) of the vibration platform includes the second support frame (3), two vibrators (4) are provided on the side support plates (31) on both sides along the length direction of the side support plates (31). The vibrators (4) on the side support plates (31) on both sides are symmetrically arranged, and the rotors of the vibrators (4) at symmetrical positions rotate relative to each other.

9. The vibration platform for vibrating different types of concrete piles according to claim 8, characterized in that, When the main body (1) of the vibration platform includes the first support frame, the main beams on both sides are provided with a vibrator fixing seat receiving groove (34) with the same size as the fixing seat of the vibrator (4). The fixing seat of the vibrator (4) is placed in the vibrator fixing seat receiving groove (34) and fixed on the main beam by fastening bolts. When the main body (1) of the vibration platform also includes a second support frame (3), the side support plates (31) on both sides are provided with mounting plates (33). The mounting plates (33) are provided with vibrator mounting seat receiving grooves (34) that are the same size as the mounting seat of the vibrator (4). The mounting seat of the vibrator (4) is placed in the vibrator mounting seat receiving grooves (34) and fixed to the side support plates (31) by fastening bolts.

10. The vibration platform for vibrating different types of concrete piles according to claim 1, characterized in that, The panel (2) is also provided with a cushioning pad (5).

11. The vibration platform for vibrating different types of concrete piles according to claim 8, characterized in that, It also includes a plurality of frame support pads (6) spaced apart along the length of the vibration platform body (1), the vibration platform body (1) being mounted on the frame support pads (6); the frame support pads (6) located at both ends of the vibration platform body (1) are also provided with limiting pin structures, the limiting pin structures being used to restrict the relative movement of the vibration platform body (1) and the frame support pads (6) in the horizontal direction, and the vibration platform body (1) and the frame support pads (6) being able to move relative to each other in the vertical direction.

12. The vibration platform for vibrating different types of concrete piles according to claim 11, characterized in that, A wire groove (62) is provided on the frame support plate (6) located between the two vibrators (4) in the length direction of the main body (1) of the vibration platform.

13. The vibration platform for vibrating different types of concrete piles according to claim 11, characterized in that, An isolation pad (63) is provided between the frame support pad (6) and the vibration platform body (1).

14. A vibration platform system for vibrating different types of concrete piles, characterized in that, It includes two vibration platforms as described in any one of claims 1 to 13, wherein the two vibration platforms are arranged along the length direction of the concrete pile / pole mold.

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