Suspension type high-frequency vibrating device

Abstract

The utility model relates to the technical field of adjustable vibrating devices, in particular to a suspension type high-frequency vibrating device. Comprising a swing arm, and the end of the swing arm is provided with a supporting shaft and a rocker arm assembly; the fixing sleeve is connected with the supporting shaft, a rotating seat is arranged on the fixing sleeve, and a clamping part is connected to the upper portion of the rotating seat; the movable sleeve is connected with the supporting shaft, the movable sleeve and the fixed sleeve are arranged in a spaced mode, and the movable sleeve is provided with a pressing disc capable of making contact with the rotating seat in a displacement mode; angles of a plurality of vibrating rods can be adjusted at the same time through the rocker arm assembly, fixation after angle adjustment can be rapidly completed through contact between the pressing disc and the rotating seat, the overall operation steps are simple, and the adjusting time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustable vibrating devices, in particular to a suspended high-frequency vibrating device. Background Art

[0002] During engineering construction, for the construction of roads or bridges, the cement surface after pouring needs to be vibrated in order to avoid cavitation, cracks, etc. At present, the commonly used vibration method is usually to hang multiple vibrating rods on a frame, and after the angle is adjusted, the vibration operation is completed along the road surface. However, the existing equipment is very inconvenient for adjusting the angle of the vibrating rod. It is necessary to unscrew and disassemble multiple bolts before adjustment, which is time-consuming. In addition, when fixing again, it is inconvenient to operate because multiple points need to be fixed at the same time, and it is easy to shake and deflect, affecting the adjustment accuracy. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a suspended high-frequency vibrating device in view of the above-mentioned technical deficiencies. The angles of multiple vibrating rods can be adjusted simultaneously through a rocker arm assembly, and the contact between the pressure plate and the rotating seat can be used to quickly complete the fixation after the angle adjustment. The overall operation steps are simple, saving adjustment time.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model includes:

[0005] A swing arm, the ends of which are respectively provided with a support shaft and a rocker arm assembly;

[0006] A fixed sleeve, the fixed sleeve is connected to the support shaft, a rotating seat is provided on the fixed sleeve, and a clamping portion is connected above the rotating seat;

[0007] The movable sleeve is connected to the supporting shaft and is arranged at a distance relative to the fixed sleeve. The movable sleeve is provided with a pressure plate which can move toward the rotating seat for contact.

[0008] Preferably, the rocker arm assembly includes a guide shaft and a sliding gear; both ends of the guide shaft are respectively connected to the swing arm as a rotating shaft; the sliding gear is slidably connected to the guide shaft.

[0009] Preferably, driving teeth are provided on the outer circumference of the rotating seat.

[0010] Preferably, the pressure plate is provided with a plurality of circular shafts slidably connected to the movable sleeve, and the movable sleeve is provided with an adjusting screw.

[0011] Preferably, the side surface of the rotating seat is provided with tooth grooves, and the pressure plate is provided with tooth patterns adapted to the tooth grooves.

[0012] Preferably, the clamping portion is provided with a plurality of mounting posts, the mounting posts are slidably connected to the rotating seat, and a spring is sleeved on the mounting posts.

[0013] Preferably, a vibration absorbing column is provided between the clamping portion and the rotating seat.

[0014] Preferably, the support shaft has a plane in a direction close to the rocker arm assembly.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. By controlling the contact between the pressure plate and the rotating seat, the positioning of the rotating seat can be quickly completed to achieve the adjusted positioning. Compared with the traditional bolt fixing, the operation is simpler and more convenient, and the fixing and separation can be quickly achieved;

[0017] 2. The rocker arm assembly can be connected to multiple rotating seats at the same time to achieve synchronous adjustment, shorten the adjustment time, improve construction efficiency, and can also adjust the angles one by one to meet different adjustment needs, making it more flexible to use;

[0018] 3. Adding spring support at the connection between the clamping part and the rotating seat can eliminate the vibration during operation and improve the stability of the structure. At the same time, adding vibration absorbers can further improve the shock absorption effect;

[0019] 4. The fixed sleeve and the movable sleeve are fixed on the supporting shaft. The number of the whole can be increased according to the construction requirements, or the distance between two adjacent groups can be changed to enhance the overall practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the use status of a suspended high-frequency vibrating device;

[0021] Figure 2 It is a schematic diagram of the overall structure;

[0022] Figure 3 It is a schematic diagram of the structure of the rocker arm assembly;

[0023] Figure 4 It is a schematic diagram of the arrangement of the fixed sleeve and the movable sleeve;

[0024] Figure 5 It is the explosion diagram of the fixed sleeve and the movable sleeve;

[0025] Figure 6 It is a schematic diagram of the structure of the movable sleeve and the pressure plate;

[0026] Figure 7 This is a demonstration diagram of the swing arm in the folded state.

[0027] In the figure: 1, swing arm; 2, rocker arm assembly; 3, fixed sleeve; 4, rotating seat; 5, clamping part; 6, movable sleeve; 7, pressure plate; 101, support shaft; 201, guide shaft; 202, sliding gear; 401, driving tooth; 402, tooth groove; 501, mounting column; 502, spring; 503, vibration absorbing column; 601, adjusting screw; 701, round shaft; 702, tooth pattern. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0029] Specific implementation method 1: Combination Figure 1-7 As shown, a suspended high-frequency vibrating device comprises: a swing arm 1, the ends of the swing arm 1 are respectively provided with a support shaft 101 and a rocker arm assembly 2; a fixed sleeve 3, the fixed sleeve 3 is connected to the support shaft 101, a rotating seat 4 is provided on the fixed sleeve 3, and a clamping portion 5 is connected above the rotating seat 4; a movable sleeve 6, the movable sleeve 6 is connected to the support shaft 101, and is arranged at a distance relative to the fixed sleeve 3, and a pressure plate 7 is provided on the movable sleeve 6 that can move toward the rotating seat 4.

[0030] When in use, the rod head of the vibrating rod is fixed in the clamping part 5, and the power part of the vibrating rod is installed on the frame used to connect the swing arm 1. The swing arm 1 is placed horizontally, the rod head is inserted into the cement to start the vibration operation, and is displaced under the drive of the frame to complete the vibration operation of the entire casting road. When the angle of the vibrating rod needs to be adjusted, the rocker arm assembly 2 is pushed to connect with the rotating seat 4, and the contact between the pressure plate 7 and the side of the rotating seat 4 is released. Then, the rocker arm assembly 2 is rotated to drive the rotating seat 4 to rotate around the fixed sleeve 3 to achieve angle adjustment. After adjustment, the pressure plate 7 is pushed again to contact the side wall of the rotating seat 4 to achieve positioning. The overall operation is simple, the adjustment time is shortened, and multiple rotating seats 4 or one rotating seat 4 can be adjusted according to needs, which is more flexible to use.

[0031] A preferred embodiment, in combination with Figure 1-3 As shown, the rocker arm assembly 2 includes a guide shaft 201 and a sliding gear 202; both ends of the guide shaft 201 are respectively connected to the swing arm 1 as a rotating shaft, and an operating handle is welded at one end of the guide shaft 201, and the surface of the guide shaft 201 has a plurality of sliding grooves; the inner wall of the sliding gear 202 has a plurality of sliding strips connected to the sliding grooves, forming a sliding connection with the guide shaft 201, and can maintain the transmission of torque, thereby realizing the connection and angle adjustment of the rotating seat 4.

[0032] A preferred embodiment, in combination with Figure 2-4 As shown, a driving tooth 401 is provided on the outer circumference of the rotating seat 4, and the driving tooth 401 is meshed with the sliding gear 202 to achieve a transmission connection.

[0033] A preferred embodiment, in combination with Figure 4-6 As shown, the pressure plate 7 is provided with a plurality of circular shafts 701 which are slidably connected with the movable sleeve 6. The movable sleeve 6 has a through hole for the circular shafts 701 to pass through, and the two form a sliding connection. At the same time, the movable sleeve 6 has a threaded adjustment screw 601. The pressure plate 7 is pushed to move by rotating the adjustment screw 601, so that the surface of the pressure plate 7 contacts the side wall of the rotating seat 4, and the friction force generated by the contact between the two is used to achieve positioning after angle adjustment.

[0034] A preferred embodiment, in combination with Figure 5-6 As shown, the positioning relies on friction force, and slipping may occur after working for a long time. For this reason, a tooth groove 402 is provided on the side of the rotating seat 4, and a tooth pattern 702 adapted to the tooth groove 402 is provided on the pressure plate 7. During the crimping process, the tooth pattern 702 enters the tooth groove 402 to form a clamping connection, which can effectively improve the overall stability.

[0035] A preferred embodiment, in combination with Figure 4-5 As shown, the clamping part 5 is provided with a plurality of mounting posts 501, and the rotating seat 4 is provided with a plurality of small holes with a diameter equal to that of the mounting posts 501. The mounting posts 501 are inserted into the small holes to form a sliding connection with the rotating seat 4. At the same time, a spring 502 is sleeved on the mounting posts 501 to form a support for the clamping part 5. When the vibrating rod is working, the elastic force of the spring 502 can be used to eliminate part of the vibration, thereby reducing the structural impact on the rotating seat 4 and improving the stability of the structure.

[0036] In a preferred embodiment, in order to further enhance the shock absorption effect, a vibration absorption column 503 is installed between the clamping portion 5 and the rotating seat 4. The vibration absorption column 503 is made of rubber material and uses its own damping and shock absorption characteristics to further eliminate the vibration force in conduction.

[0037] A preferred embodiment, in combination with Figure 1 and Figure 4 As shown, the support shaft 101 has a plane in the direction close to the rocker arm assembly 2, and both the fixed sleeve 3 and the movable sleeve 6 have a threaded clamping screw, which contacts the plane to achieve the positioning installation of the fixed sleeve 3 and the movable sleeve 6, improve stability, and facilitate the adjustment of the positions of the two. Specific implementation method 2

[0039] Combination Figure 1 and Figure 7As shown, a frame is connected to the right end of the swing arm 1, and a plurality of wheels are installed under the frame. At the same time, the swing arm 1 is connected to the frame via a rotating shaft, so that the swing arm can be laid flat or folded when not in operation, and the wheels drive the overall displacement to complete the vibration operation of the cast road.

[0040] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A suspended high-frequency vibrating device, characterized in that: include: A swing arm (1), wherein ends of the swing arm (1) are respectively provided with a support shaft (101) and a rocker arm assembly (2); A fixed sleeve (3), the fixed sleeve (3) being connected to the support shaft (101), the fixed sleeve (3) being provided with a rotating seat (4), and a clamping portion (5) being connected above the rotating seat (4); A movable sleeve (6) is connected to the support shaft (101) and is arranged at a distance relative to the fixed sleeve (3). A pressure plate (7) is provided on the movable sleeve (6) and can be displaced toward the rotating seat (4) for contact.

2. A suspended high-frequency vibrating device according to claim 1, characterized in that: The rocker arm assembly (2) comprises a guide shaft (201) and a sliding gear (202); both ends of the guide shaft (201) are respectively connected to the swing arm (1) as a rotating shaft; and the sliding gear (202) is slidably connected to the guide shaft (201).

3. A suspended high-frequency vibrating device according to claim 1, characterized in that: Driving teeth (401) are provided on the outer circumference of the rotating seat (4).

4. A suspended high-frequency vibrating device according to claim 1, characterized in that: The pressure plate (7) is provided with a plurality of circular shafts (701) slidably connected to the movable sleeve (6), and the movable sleeve (6) is provided with an adjusting screw (601).

5. A suspended high-frequency vibrating device according to claim 1, characterized in that: The side surface of the rotating seat (4) is provided with a tooth groove (402), and the pressure plate (7) is provided with a tooth pattern (702) adapted to the tooth groove (402).

6. A suspended high-frequency vibrating device according to claim 1, characterized in that: The clamping portion (5) is provided with a plurality of mounting columns (501), the mounting columns (501) are slidably connected to the rotating seat (4), and a spring (502) is sleeved on the mounting columns (501).

7. A suspended high-frequency vibrating device according to claim 6, characterized in that: A vibration absorbing column (503) is provided between the clamping portion (5) and the rotating seat (4).

8. The suspended high-frequency vibrating device according to claim 1, characterized in that: The support shaft (101) has a plane in a direction close to the rocker arm assembly (2).

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