Vibrating device for road and bridge engineering

Abstract

The utility model discloses a vibrating device for road and bridge engineering, which comprises an adjusting seat, the adjusting seat is connected with a mounting frame, the mounting frame is connected with a motor, the motor is connected with a rotating rod, the rotating rod is connected with a main gear, a screw rod is arranged in the adjusting seat, the screw rod is connected with a moving block and an auxiliary gear, the moving block is connected with a limiting rod, and the limiting rod is connected with a connecting rod. The connecting rod is connected with a mounting plate, the mounting plate is connected with a transmission flexible shaft, and the transmission flexible shaft is connected with a vibrating rod. The screw rods, the moving blocks and the vibrating rods are arranged, the motor drives the main gear to rotate, the main gear drives the multiple screw rods to rotate synchronously in the same direction through meshing between the main gear and the auxiliary gear, when the screw rods rotate, the multiple moving blocks move towards the circumferential side face, and the distance between the multiple vibrating rods can be adjusted according to concrete vibrating; and voids and pitted surfaces of concrete in the vibrating process caused by too large or too small distances between the vibrating rods are avoided, so that the vibrating quality of equipment can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of road and bridge construction, in particular to a vibrating device for road and bridge engineering. Background Art

[0002] Concrete vibration refers to the process of eliminating bubbles and consolidating concrete. When pouring components with concrete mixed by a concrete mixer, bubbles must be removed and consolidation must be carried out to make the concrete densely combined and eliminate phenomena such as honeycombed concrete surfaces, so as to improve its strength and ensure the quality of concrete components.

[0003] The existing vibrating device is an integrated fixed type, and the spacing between the vibrating rods is fixed and cannot be adjusted. This will limit the vibrated concrete area. If the spacing between the vibrating rods is too large or too small, the bubbles in the concrete cannot be effectively discharged, forming a honeycomb surface, thereby affecting the paving quality of the concrete. In order to solve the above problems, a vibrating device for road and bridge engineering is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a vibrating device for road and bridge engineering, which solves the problem that the existing vibrating device is an integrated fixed type, and the spacing between the vibrating rods is fixed and cannot be adjusted, which will lead to a limited area of ​​vibrated concrete. If the spacing between the vibrating rods is too large or too small, the bubbles in the concrete cannot be effectively discharged, forming a honeycomb surface, thereby affecting the laying quality of the concrete.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a vibrating device for road and bridge engineering, comprising an adjusting seat, the upper surface of the adjusting seat is fixedly connected to a mounting frame, the upper surface of the mounting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a main gear, a plurality of screws are installed in the adjusting seat, a moving block is installed on the peripheral side surface of the screw, one end of the screw is fixedly connected to a sub-gear, both side surfaces of the moving block are fixedly connected to a limiting rod, one end of the limiting rod is fixedly connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to a mounting plate, the upper surface of the mounting plate is fixedly connected to a transmission flexible shaft, and the bottom end of the transmission flexible shaft is fixedly connected to a vibrating rod.

[0007] Preferably, the bottom surface of the mounting plate is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a cleaning frame, and one end of the cleaning frame is fixedly connected to a scraper ring.

[0008] Preferably, a connecting frame is fixedly connected to the upper surface of the adjustment seat, a plurality of connecting members are fixedly connected to the peripheral side surface of the connecting frame, and mounting holes are provided on the upper surfaces of the connecting members.

[0009] Preferably, a plurality of limiting grooves are provided on the peripheral side surface of the adjustment seat, and the limiting rods are slidably engaged with the limiting grooves.

[0010] Preferably, the main gear and the sub-gear are both bevel gears, and the main gear is meshed with the sub-gear.

[0011] Preferably, the screw is rotatably connected to the adjustment seat, the rotating rod is rotatably connected to the mounting bracket, and the moving block is threadably engaged with the screw.

[0012] Preferably, the scraper ring is mounted on the peripheral side of the vibrating rod, and the scraper ring and the vibrating rod are frictionally matched.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a screw, a moving block and a vibrating rod. One end of the transmission flexible shaft is fixedly connected to the output end of the vibration motor. The vibration motor transmits the vibration force to the vibrating rod through the transmission flexible shaft to vibrate the concrete. In addition, the motor drives the main gear to rotate. The main gear drives multiple screws to rotate synchronously in the same direction through meshing with the sub-gear. When the screw rotates, the multiple moving blocks move toward the circumferential side. The spacing between the multiple vibrating rods can be adjusted according to the vibration of the concrete, avoiding the honeycomb surface of the concrete caused by the excessively large or small spacing between the vibrating rods during the vibration process, thereby effectively improving the vibration quality of the equipment.

[0015] 2. The utility model is provided with a scraper ring and an electric telescopic rod. After the equipment is vibrated, the electric telescopic rod pushes the scraper ring up and down, and the inner wall of the scraper ring contacts and scrapes the surrounding side of the vibrating rod, which can scrape off the concrete on the surrounding side of the vibrating rod, avoiding long-term cement residue on the vibrating rod that affects the vibration effect.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a front structural diagram of the present invention;

[0020] Figure 3 This is a schematic cross-sectional view of the utility model;

[0021] Figure 4 for Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0022] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. Adjustment seat; 2. Mounting frame; 3. Connecting frame; 4. Connecting piece; 5. Screw; 6. Moving block; 7. Limiting groove; 8. Limiting rod; 9. Connecting rod; 10. Mounting plate; 11. Transmission flexible shaft; 12. Vibrating rod; 13. Electric telescopic rod; 14. Cleaning frame; 15. Scraper ring; 16. Motor; 17. Rotating rod; 18. Main gear; 19. Sub gear. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0025] See also Figures 1-4As shown, the utility model is a vibrating device for road and bridge engineering, including an adjusting seat 1, the upper surface of the adjusting seat 1 is fixedly connected to a mounting frame 2, the upper surface of the mounting frame 2 is fixedly connected to a motor 16, the output end of the motor 16 is fixedly connected to a rotating rod 17, the bottom end of the rotating rod 17 is fixedly connected to a main gear 18, a plurality of screws 5 are installed in the adjusting seat 1, a moving block 6 is installed on the peripheral side of the screw 5, one end of the screw 5 is fixedly connected to a sub-gear 19, both side surfaces of the moving block 6 are fixedly connected to a limiting rod 8, one end of the limiting rod 8 is fixedly connected to a connecting rod 9, the bottom end of the connecting rod 9 is fixedly connected to a mounting plate 10, the upper surface of the mounting plate 10 is fixedly connected to a transmission flexible shaft 11, and the bottom end of the transmission flexible shaft 11 is fixed A vibrating rod 12 is fixedly connected. By arranging a screw 5, a moving block 6 and a vibrating rod 12, one end of a transmission flexible shaft 11 is fixedly connected to the output end of the vibration motor. The vibration motor transmits the vibration force to the vibrating rod 12 through the transmission flexible shaft 11 to vibrate the concrete. In addition, the motor 16 drives the main gear 18 to rotate. The main gear 18 drives multiple screws 5 to rotate synchronously in the same direction through engagement with the sub-gear 19. When the screw 5 rotates, the multiple moving blocks 6 move toward the circumferential side. The spacing between the multiple vibrating rods 12 can be adjusted according to the vibration of the concrete to avoid the honeycomb surface of the concrete caused by the spacing between the vibrating rods 12 being too large or too small, thereby effectively improving the vibration quality of the equipment.

[0026] An electric telescopic rod 13 is fixedly connected to the bottom surface of the mounting plate 10, and a cleaning frame 14 is fixedly connected to the output end of the electric telescopic rod 13. A scraper ring 15 is fixedly connected to one end of the cleaning frame 14. By setting the scraper ring 15 and the electric telescopic rod 13, after the equipment is vibrated, the electric telescopic rod 13 pushes the scraper ring 15 up and down, and the inner wall of the scraper ring 15 contacts and scrapes the surrounding side surface of the vibrating rod 12, which can scrape off the concrete on the surrounding side surface of the vibrating rod 12, and avoid cement remaining on the vibrating rod 12 for a long time and affecting the vibration effect.

[0027] The upper surface of the adjustment seat 1 is fixedly connected to a connecting frame 3, and the surrounding side surfaces of the connecting frame 3 are fixedly connected to a number of connecting parts 4. The upper surface of the connecting part 4 is provided with a mounting hole. By setting the connecting frame 3 and the connecting part 4, the connecting frame 3 of the equipment is connected and fixed to the lifting mechanism through the connecting part 4 and bolts. The vibrating rod 12 is pushed up and down by the lifting mechanism, and the vibration depth of the vibrating rod 12 can be adjusted according to the depth of concrete laying, thereby improving the flexibility of the equipment.

[0028] A plurality of limiting grooves 7 are provided on the peripheral side surface of the adjustment seat 1 , and the limiting rods 8 are slidably engaged with the limiting grooves 7 .

[0029] The main gear 18 and the sub-gear 19 are both bevel gears, and the main gear 18 is meshed with the sub-gear 19 .

[0030] The screw rod 5 is rotatably connected to the adjustment seat 1 , the rotating rod 17 is rotatably connected to the mounting bracket 2 , and the moving block 6 is threadably matched with the screw rod 5 .

[0031] The scraper ring 15 is installed on the peripheral side of the vibrating rod 12 , and the scraper ring 15 and the vibrating rod 12 are frictionally matched.

[0032] Example:

[0033] like Figures 1-4 As shown, the method of using a vibrating device for road and bridge engineering of the present invention is as follows: when using the present invention, first, the connecting frame 3 of the equipment is connected and fixed to the lifting mechanism through the connecting piece 4 and bolts, and the lifting mechanism is used to push the vibrating rod 12 to rise and fall, and the vibration depth of the vibrating rod 12 can be adjusted according to the depth of concrete paving. One end of the transmission soft shaft 11 is fixedly connected to the output end of the vibration motor, and the vibration motor transmits the vibration force to the vibrating rod 12 through the transmission soft shaft 11 to vibrate the concrete, and the motor 16 drives the main gear 18 to rotate, and the main gear 18 drives multiple screws 5 to rotate synchronously in the same direction through the engagement with the sub-gear 19. When the screw 5 rotates, the multiple moving blocks 6 move toward the circumferential side. It can adjust the spacing between multiple vibrating rods 12 according to the vibration of concrete, and avoid the honeycomb surface of concrete caused by the spacing between the vibrating rods 12 being too large or too small, thereby effectively improving the vibration quality of the equipment. After the vibration of the equipment is completed, the electric telescopic rod 13 pushes the scraper ring 15 up and down, and the inner wall of the scraper ring 15 contacts and scrapes the peripheral side of the vibrating rod 12, which can scrape off the concrete on the peripheral side of the vibrating rod 12, and avoid long-term cement residue on the vibrating rod 12 affecting the vibration effect. It should be additionally explained that the electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not repeated in this article.

[0034] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vibrating device for road and bridge engineering, comprising an adjusting seat (1), characterized in that: The upper surface of the adjustment seat (1) is fixedly connected to a mounting frame (2), the upper surface of the mounting frame (2) is fixedly connected to a motor (16), the output end of the motor (16) is fixedly connected to a rotating rod (17), the bottom end of the rotating rod (17) is fixedly connected to a main gear (18), a plurality of screw rods (5) are installed in the adjustment seat (1), a moving block (6) is installed on the peripheral side surface of the screw rod (5), one end of the screw rod (5) is fixedly connected to a sub-gear (19), both sides of the moving block (6) are fixedly connected to a limiting rod (8), one end of the limiting rod (8) is fixedly connected to a connecting rod (9), the bottom end of the connecting rod (9) is fixedly connected to a mounting plate (10), the upper surface of the mounting plate (10) is fixedly connected to a transmission flexible shaft (11), and the bottom end of the transmission flexible shaft (11) is fixedly connected to a vibrating rod (12).

2. A vibration device for road and bridge engineering according to claim 1, characterized in that: The bottom surface of the mounting plate (10) is fixedly connected to an electric telescopic rod (13), the output end of the electric telescopic rod (13) is fixedly connected to a cleaning frame (14), and one end of the cleaning frame (14) is fixedly connected to a scraper ring (15).

3. A vibration device for road and bridge engineering according to claim 1, characterized in that: The upper surface of the adjustment seat (1) is fixedly connected to a connecting frame (3), the peripheral side surface of the connecting frame (3) is fixedly connected to a plurality of connecting members (4), and the upper surface of the connecting member (4) is provided with a mounting hole.

4. A vibrating device for road and bridge engineering according to claim 1, characterized in that: A plurality of limiting grooves (7) are provided on the peripheral side surface of the adjustment seat (1), and the limiting rods (8) are slidably engaged with the limiting grooves (7).

5. A vibrating device for road and bridge engineering according to claim 1, characterized in that: The main gear (18) and the sub-gear (19) are both bevel gears, and the main gear (18) is meshed with the sub-gear (19).

6. A vibrating device for road and bridge engineering according to claim 1, characterized in that: The screw rod (5) is rotatably connected to the adjustment seat (1), the rotating rod (17) is rotatably connected to the mounting frame (2), and the moving block (6) is threadably engaged with the screw rod (5).

7. A vibrating device for road and bridge engineering according to claim 2, characterized in that: The scraper ring (15) is mounted on the peripheral side of the vibrating rod (12), and the scraper ring (15) and the vibrating rod (12) are frictionally matched.

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