Concrete vibrating device for building construction

Abstract

The utility model discloses a concrete vibrating device for building construction, which relates to the technical field of concrete vibrating devices and comprises a trolley, the right side of the trolley is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with a plurality of electric telescopic rods. The output end of the electric telescopic rod is fixedly connected with a vibrating rod, the right side of the top end of the trolley is fixedly connected with a box body, the top end of the box body is provided with a box cover, a plurality of containing grooves are formed between the box body and the box cover, and a limiting mechanism is arranged between the box body and the box cover. The electric telescopic rod and the vibrating rod move to the position above the trolley, most of the electric telescopic rod and the vibrating rod are placed in a containing groove in the box body, then the box cover is closed, the box cover is fixed to the position above the box body through the limiting mechanism, and the electric telescopic rod and the vibrating rod are protected by the box body and the box cover and prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete vibrating devices, in particular to a concrete vibrating device for building construction. Background Art

[0002] When pouring components with concrete mixed by a concrete mixer, it is necessary to remove bubbles from the concrete and tamp it to make the concrete densely combined and eliminate phenomena such as honeycombed surface of the concrete, so as to improve its strength and ensure the quality of concrete components. The above process of eliminating bubbles and tamping the concrete is called concrete vibration, and a concrete vibrator is a machine for mechanized compaction of concrete.

[0003] A Chinese patent (publication number: CN218375324U) discloses a concrete vibrating device for construction, including a support plate, an electric control box installed on the top of the support plate, a support frame installed on the top of the support plate, the support frame is located on one side of the electric control box, a rotating rod is movably installed on the inner side of the support frame, a telescopic rod is installed on the outer wall of one side of the rotating rod, a vibrating rod is installed at one end of the telescopic rod, and a control motor is installed on the front of the support frame. The utility model is equipped with a telescopic rod, and the motor is controlled to drive the rotating rod to rotate, and the rotating rod drives the outer telescopic rod to tilt downward. After the telescopic rod is tilted to a specified angle, the telescopic rod is extended to drive the vibrating rod at the bottom to move downward, so that the vibrating rod is quickly inserted into the lower layer of concrete, and the combination of the upper and lower layers of concrete is strengthened. After vibrating for 20 seconds to 30 seconds, the telescopic rod is shortened to drive the vibrating rod to be slowly pulled out upward, which is convenient for use and control, realizes automatic vibration of the device, and reduces the work pressure of workers. However, after the device is used, the vibrating rod and the electric telescopic rod are exposed to the outside, and foreign objects often collide with equipment on the construction site, and the exposed vibrating rod and the electric telescopic rod are easily damaged.

[0004] In order to solve the above problems, we have made improvements and proposed a concrete vibrating device for construction. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a concrete vibrating device for building construction, comprising a trolley, a motor is fixedly connected to the right side of the trolley, a rotating shaft is fixedly connected to the output end of the motor, a plurality of electric telescopic rods are fixedly connected to the outer side of the rotating shaft, a vibrating rod is fixedly connected to the output end of the electric telescopic rod, a box is fixedly connected to the right side of the top of the trolley, a box cover is arranged at the top of the box, and the box is connected to the box cover through a hinge plate, a plurality of placement slots are arranged between the box and the box cover, and the placement slots correspond to the electric telescopic rods, and a limiting mechanism is arranged between the box and the box cover.

[0007] As a preferred technical solution of the utility model, the limiting mechanism includes a pair of mounting blocks and a pair of straight rods, the pair of mounting blocks are respectively fixedly connected to the front and rear sides of the box body, the pair of straight rods are respectively fixedly connected to the front and rear sides of the box cover, the right side of the mounting block is slidably connected to the limiting rod, and the bottom of the straight rod is arranged between the mounting block and the limiting rod.

[0008] As a preferred technical solution of the utility model, a folding plate is fixedly connected to the outer side of the mounting block, and the limiting rod passes through the folding plate. A wing plate is fixedly connected to the outer side of the limiting rod, and the wing plate is attached to the outer side of the mounting block. A spring is installed between the wing plate and the folding plate.

[0009] As a preferred technical solution of the utility model, the end of the limit rod facing the box body is hemispherical, and the cross-sectional shape of the limit rod is semicircular, and the left side of the straight rod is provided with a rounded corner.

[0010] As a preferred technical solution of the utility model, a plurality of elastic telescopic rods are fixedly connected to the right side of the top of the trolley, and the elastic telescopic rods correspond to the electric telescopic rods, and the top of the elastic telescopic rods is fixedly connected to an arc plate.

[0011] As a preferred technical solution of the utility model, a control box is fixedly connected to the middle of the top of the trolley, and the control box is connected to the motor, the electric telescopic rod and the vibrating rod through wires. A round rod is fixedly connected to the right side of the top of the control box, and the round rod is elastic.

[0012] The beneficial effects of the utility model are:

[0013] 1. In the utility model, after the device is used, the box cover is opened, the motor works to drive the rotating shaft to rotate, and then the electric telescopic rod and the vibrating rod are moved to the top of the trolley, so that most of the electric telescopic rod and the vibrating rod are placed in the placement groove in the box body, and then the box cover is closed, and the box cover is fixed on the top of the box body through the limiting mechanism, so that the electric telescopic rod and the vibrating rod are protected by the box body and the box cover to avoid damage.

[0014] 2. In the utility model, when the box cover is closed, the straight rod moves with the box cover, and the rounded corner on the left side of the straight rod acts on the hemispherical position of the end of the limit rod, so that the limit rod avoids to the outside and the wing plate compresses the spring. When the straight rod enters the mounting block, the spring resets and drives the end of the limit rod to contact the outer surface of the box body again, restricting the straight rod, and limiting it while closing the box cover, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a left-side stereogram of the utility model;

[0017] Figure 2 It is a right-side stereogram of the utility model;

[0018] Figure 3 The utility model Figure 2 Enlarged view of point A in the middle;

[0019] In the figure: 1. trolley; 2. control box; 3. round rod; 4. box body; 5. hinged plate; 6. box cover; 7. placement slot; 8. motor; 9. rotating shaft; 10. electric telescopic rod; 11. vibrating rod; 12. curved plate; 13. elastic telescopic rod; 14. straight rod; 15. mounting block; 16. limit rod; 17. folding plate; 18. wing plate; 19. spring. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example: Figure 1-3 As shown, a concrete vibrating device for construction includes a trolley 1, a motor 8 is fixedly connected to the right side of the trolley 1, a rotating shaft 9 is fixedly connected to the output end of the motor 8, a plurality of electric telescopic rods 10 are fixedly connected to the outer side of the rotating shaft 9, a vibrating rod 11 is fixedly connected to the output end of the electric telescopic rod 10, a box body 4 is fixedly connected to the right side of the top of the trolley 1, a box cover 6 is arranged at the top of the box body 4, and the box body 4 is connected to the box cover 6 through a hinge plate 5, a plurality of placement grooves 7 are arranged between the box body 4 and the box cover 6, and the placement grooves 7 correspond to the electric telescopic rods 10, and a limiting mechanism is arranged between the box body 4 and the box cover 6;

[0022] After the device is used, the box cover 6 is opened, and the motor 8 starts to drive the rotating shaft 9 to rotate, thereby moving the electric telescopic rod 10 and the vibrating rod 11 to the top of the trolley 1, so that most of the electric telescopic rod 10 and the vibrating rod 11 are placed in the placement groove 7 in the box body 4, and then the box cover 6 is closed, and the box cover 6 is fixed above the box body 4 through the limiting mechanism, so that the electric telescopic rod 10 and the vibrating rod 11 are protected by the box body 4 and the box cover 6 to avoid damage.

[0023] Specifically, Figure 2 and Figure 3As shown, the limiting mechanism includes a pair of mounting blocks 15 and a pair of straight rods 14, the pair of mounting blocks 15 are respectively fixedly connected to the front and rear sides of the box body 4, the pair of straight rods 14 are respectively fixedly connected to the front and rear sides of the box cover 6, the right side of the mounting block 15 is slidably connected to the limiting rod 16, the bottom of the straight rod 14 is arranged between the mounting block 15 and the limiting rod 16, the outer side of the mounting block 15 is fixedly connected with a folding plate 17, and the limiting rod 16 passes through the folding plate 17, the outer side of the limiting rod 16 is fixedly connected with a wing plate 18, and the wing plate 18 is attached to the outer side of the mounting block 15, and a spring is installed between the wing plate 18 and the folding plate 17 19, the end of the limit rod 16 facing the box body 4 is hemispherical, and the cross-sectional shape of the limit rod 16 is semicircular, and the left side of the straight rod 14 is provided with a rounded corner; when the box cover 6 is closed, the straight rod 14 moves with the box cover 6, and the rounded corner on the left side of the straight rod 14 acts on the hemispherical position of the end of the limit rod 16, so that the limit rod 16 avoids to the outside and the wing plate 18 compresses the spring 19. When the straight rod 14 enters the mounting block 15, the spring 19 is reset to drive the end of the limit rod 16 to contact the outer surface of the box body 4 again, so as to limit the straight rod 14 and limit it while closing the box cover 6, which is convenient to use.

[0024] Specifically, Figure 2 As shown, a plurality of elastic telescopic rods 13 are fixedly connected to the right side of the top of the trolley 1, and the elastic telescopic rods 13 correspond to the electric telescopic rods 10. The tops of the elastic telescopic rods 13 are fixedly connected to the arc plates 12. When the electric telescopic rods 10 move to the top of the trolley 1, the arc plates 12 support the electric telescopic rods 10, and the elastic telescopic rods 13 buffer them, thereby preventing the electric telescopic rods 10 from colliding with the box body 4, thereby playing a protective role.

[0025] Specifically, Figure 1 As shown, an electric control box 2 is fixedly connected to the middle of the top of the trolley 1, and the electric control box 2 is connected to the motor 8, the electric telescopic rod 10 and the vibrating rod 11 through wires. A round rod 3 is fixedly connected to the right side of the top of the electric control box 2, and the round rod 3 is elastic. When the box cover 6 is opened, the box cover 6 contacts the round rod 3 to avoid collision between the box cover 6 and the electric control box 2.

[0026] Working principle: After the device is used, the box cover 6 is opened, and the motor 8 starts to drive the rotating shaft 9 to rotate, thereby moving the electric telescopic rod 10 and the vibrating rod 11 to the top of the trolley 1, so that most of the electric telescopic rod 10 and the vibrating rod 11 are placed in the placement groove 7 in the box body 4, and then the box cover 6 is closed, and the straight rod 14 moves with the box cover 6. The rounded corner on the left side of the straight rod 14 acts on the hemispherical position of the end of the limit rod 16, so that the limit rod 16 avoids to the outside and the wing plate 18 compresses the spring 19. When the straight rod 14 enters the mounting block 15, the spring 19 resets and drives the end of the limit rod 16 to contact the outer surface of the box body 4 again, restricting the straight rod 14, so that the electric telescopic rod 10 and the vibrating rod 11 are protected by the box body 4 and the box cover 6 to avoid damage.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A concrete vibrating device for construction, comprising a trolley (1), characterized in that: The right side of the trolley (1) is fixedly connected to an electric motor (8), the output end of the electric motor (8) is fixedly connected to a rotating shaft (9), the outer side of the rotating shaft (9) is fixedly connected to a plurality of electric telescopic rods (10), the output end of the electric telescopic rod (10) is fixedly connected to a vibrating rod (11), the top right side of the trolley (1) is fixedly connected to a box body (4), the top of the box body (4) is provided with a box cover (6), and the box body (4) is connected to the box cover (6) through a hinge plate (5), a plurality of placement grooves (7) are provided between the box body (4) and the box cover (6), and the placement grooves (7) correspond to the electric telescopic rods (10), and a limiting mechanism is provided between the box body (4) and the box cover (6).

2. A concrete vibrating device for construction according to claim 1, characterized in that: The limiting mechanism comprises a pair of mounting blocks (15) and a pair of straight rods (14); the pair of mounting blocks (15) are respectively fixedly connected to the front and rear sides of the box body (4); the pair of straight rods (14) are respectively fixedly connected to the front and rear sides of the box cover (6); the right side of the mounting block (15) is slidably connected to the limiting rod (16); and the bottom of the straight rod (14) is arranged between the mounting block (15) and the limiting rod (16).

3. A concrete vibrating device for construction according to claim 2, characterized in that: A folding plate (17) is fixedly connected to the outer side of the mounting block (15), and the limiting rod (16) passes through the folding plate (17). A wing plate (18) is fixedly connected to the outer side of the limiting rod (16), and the wing plate (18) is attached to the outer side surface of the mounting block (15). A spring (19) is installed between the wing plate (18) and the folding plate (17).

4. A concrete vibrating device for construction according to claim 2, characterized in that: The end of the limiting rod (16) facing the box body (4) is hemispherical, and the cross-sectional shape of the limiting rod (16) is semicircular, and the left side of the straight rod (14) is provided with a rounded corner.

5. A concrete vibrating device for construction according to claim 1, characterized in that: A plurality of elastic telescopic rods (13) are fixedly connected to the right side of the top end of the trolley (1), and the elastic telescopic rods (13) correspond to the electric telescopic rods (10). The top ends of the elastic telescopic rods (13) are fixedly connected to an arc-shaped plate (12).

6. A concrete vibrating device for construction according to claim 1, characterized in that: The middle part of the top of the trolley (1) is fixedly connected to an electric control box (2), and the electric control box (2) is connected to the motor (8), the electric telescopic rod (10) and the vibrating rod (11) through a wire. The right side of the top of the electric control box (2) is fixedly connected to a round rod (3), and the round rod (3) is elastic.

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