Constructional engineering concrete vibrator

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a constructional engineering concrete vibrator, which comprises a vibrator and a vibrating rod, and further comprises a vibrating rod, the first fixing ring is arranged on the surface of the vibrator, and a second fixing ring is hinged to the surface of the first fixing ring; the fixing plate is fixed to the bottom of the first fixing ring, a first screw rod is in threaded connection with the interior of one end of the fixing plate, a twisting disc is fixed to one end of the first screw rod, a supporting plate is rotationally connected to the other end of the first screw rod, and an arc-shaped plate is fixedly connected to the top of the supporting plate; the second movable ring can move on the surface of the first movable ring, so that the supporting position of the vibrating rod is adjusted, cracks caused by excessive bending of the vibrating rod in the construction process are avoided, meanwhile, the supporting plate and the arc-shaped plate can be driven to move towards one end of the vibrating rod, and the supporting effect of the vibrating rod is improved. And therefore, the vibration rod and the vibrator are propped against each other, and the connection part is prevented from loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a concrete vibrator for construction engineering. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] In order to quickly discharge the unsolidified air and moisture in the concrete and improve the density and strength of the concrete, a concrete vibrator is often needed to vibrate the concrete. However, the current concrete vibrators have long vibrating rods, which are prone to excessive bending and will crack over time, thus affecting their service life. At the same time, the threaded connection between the vibrating rod and the vibrator will become loose during vibration, thus affecting their subsequent use. Utility Model Content

[0004] The utility model aims to provide a concrete vibrator for construction engineering to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A concrete vibrator for construction engineering, comprising a vibrating machine and a vibrating rod, and also comprising;

[0006] A first fixing ring is arranged on the surface of the vibrating machine, and a second fixing ring is hingedly connected to the surface of the first fixing ring;

[0007] A fixing plate fixed to the bottom of the first fixing ring, one end of the fixing plate is internally threadedly connected to a first screw rod, one end of the first screw rod is fixed with a torsion plate, the other end of the first screw rod is rotatably connected to a support plate, and the top of the support plate is fixedly connected to an arc plate;

[0008] A first movable ring is sleeved on the surface of the vibrating rod, the right side of the first movable ring is movably connected to a second movable ring, the surface of the first movable ring is rotatably connected to a second screw rod, and the surface of the second screw rod is connected to the internal thread of one end of the second movable ring.

[0009] Preferably, a rotating disk is fixedly connected to the surface of the second screw, and a plurality of grooves are formed around the surface of the rotating disk.

[0010] Preferably, a slide groove is provided on the top of the fixing plate, and the bottom end of the supporting plate is slidably connected to the inside of the slide groove.

[0011] Preferably, a fastening bolt is connected to the inner thread of the rear end of the second fixing ring, and the bottom end of the fastening bolt is connected to the top thread of the rear end of the first fixing ring.

[0012] Preferably, a cushion is provided on the top of the arc-shaped plate, and the cushion is made of rubber material.

[0013] Preferably, the size of the inner side of the first movable ring and the size of the inner side of the second movable ring are both larger than the size of the right end of the surface of the vibrating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides a first movable ring and a second movable ring on the surface of the vibrating rod, so that the second movable ring can move on the surface of the first movable ring, thereby adjusting the position of the support for the vibrating rod, thereby preventing the vibrating rod from being excessively bent and cracked during construction. At the same time, through the first screw and the threaded connection inside one end of the fixed plate, the support plate and the arc plate can be driven to move toward the position of one end of the vibrating rod, thereby supporting the vibrating rod and the vibrator to prevent their connection from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of a local structure in the utility model;

[0019] Figure 4 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0020] In the figure: 1. vibrator; 2. vibrating rod; 3. first fixed ring; 4. second fixed ring; 5. first movable ring; 6. second screw; 7. second movable ring; 8. fixed plate; 9. first screw; 10. torsion plate; 11. arc plate; 12. turntable; 13. support plate; 14. slide groove; 15. cushion; 16. fastening bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a construction engineering concrete vibrator comprises a vibrator 1, the output shaft of the vibrator 1 is threadedly connected with a vibrating rod 2, a first fixing ring 3 is arranged on the surface of the vibrator 1, a second fixing ring 4 is hingedly connected to the surface of the first fixing ring 3, a fixing plate 8 is fixedly connected to the bottom of the first fixing ring 3, a first screw rod 9 is internally threadedly connected to one end of the fixing plate 8, a torsion plate 10 is fixed to one end of the first screw rod 9, a support plate 13 is rotatably connected to the other end of the first screw rod 9, an arc plate 11 is fixedly connected to the top of the support plate 13, a cushion 15 is arranged on the top of the arc plate 11, and the cushion 15 is made of rubber, so that the friction with the bottom of one end of the vibrating rod 2 can be increased, thereby improving the clamping time. In order to improve the stability of the structure, a first movable ring 5 is sleeved on the surface of the vibrating rod 2, and a second movable ring 7 is movably connected to the right of the first movable ring 5. The size of the inner side of the first movable ring 5 and the size of the inner side of the second movable ring 7 are both larger than the size of the right end of the surface of the vibrating rod 2, so it is convenient to pull the vibrating rod 2 out from the inside of the first movable ring 5 and the second movable ring 7, and the surface of the first movable ring 5 is rotatably connected to the second screw 6, and the surface of the second screw 6 is fixedly connected to a turntable 12, and a plurality of grooves are arranged around the surface of the turntable 12, so it is convenient to apply force to the second screw 6 to rotate so as to drive the second movable ring 7 to move, and the surface of the second screw 6 is connected to the internal thread of one end of the second movable ring 7.

[0023] A slide groove 14 is provided on the top of the fixing plate 8, and the bottom end of the supporting plate 13 is slidably connected to the inside of the slide groove 14, so that the supporting plate 13 can be auxiliary limited to facilitate its left and right movement.

[0024] The internal thread at the rear end of the second fixing ring 4 is connected with a fastening bolt 16, and the bottom end of the fastening bolt 16 is threadedly connected to the top of the rear end of the first fixing ring 3, so that the position of the second fixing ring 4 and the first fixing ring 3 after closing can be limited, thereby improving the stability during fixation.

[0025] It is worth noting that: the technical features proposed in this technical solution should be regarded as prior art, and the specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and this technical solution will not be further elaborated.

[0026] Working principle: When in use, the first fixing ring 3 and the second fixing ring 4 can be clamped on the surface of the vibrator 1, and then the second fixing ring 4 and the first fixing ring 3 are fastened by the fastening bolt 16, and then the right end of the vibrating rod 2 is passed through the second movable ring 7 and the first movable ring 5, and is threadedly connected with the output shaft of the vibrating machine 1. At this time, the arc plate 11 will fit with the bottom of one end of the vibrating rod 2. To improve the stability after the connection, the torsion disk 10 can be rotated, and the first screw rod 9 can be driven to rotate, and at the same time, the support plate 13 and the arc plate 11 can be driven to move toward the output end of the vibrating machine 1. When moving, the vibrating rod 2 and the vibrating machine 1 can be supported, thereby improving the stability after the connection. Later, during use, in order to avoid excessive bending of the vibrating rod 2, the turntable 12 can be rotated, and the second screw rod 6 can be driven to rotate, and at the same time, the second movable ring 7 can be driven to move to the right on the surface of the vibrating rod 2, thereby adjusting the position of supporting the vibrating rod 2 to prevent the vibrating rod 2 from excessive bending and cracking.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering concrete vibrator, comprising a vibrator (1) and a vibrating rod (2), characterized in that: Also includes; A first fixing ring (3) is arranged on the surface of the vibrating machine (1), and a second fixing ring (4) is hingedly connected to the surface of the first fixing ring (3); A fixing plate (8) fixed at the bottom of the first fixing ring (3), one end of the fixing plate (8) being internally threadedly connected to a first screw rod (9), one end of the first screw rod (9) being fixed with a torsion plate (10), the other end of the first screw rod (9) being rotatably connected to a support plate (13), the top of the support plate (13) being fixedly connected to an arc-shaped plate (11); A first movable ring (5) is sleeved on the surface of the vibrating rod (2), the right side of the first movable ring (5) is movably connected to a second movable ring (7), the surface of the first movable ring (5) is rotatably connected to a second screw rod (6), and the surface of the second screw rod (6) is connected to the internal thread of one end of the second movable ring (7).

2. A construction engineering concrete vibrator according to claim 1, characterized in that: A rotating disk (12) is fixedly connected to the surface of the second screw rod (6), and a plurality of grooves are arranged around the surface of the rotating disk (12).

3. A construction engineering concrete vibrator according to claim 1, characterized in that: A sliding groove (14) is provided on the top of the fixing plate (8), and the bottom end of the supporting plate (13) is slidably connected to the inside of the sliding groove (14).

4. A construction engineering concrete vibrator according to claim 1, characterized in that: The rear end of the second fixing ring (4) is internally threadedly connected with a fastening bolt (16), and the bottom end of the fastening bolt (16) is threadedly connected to the top end of the rear end of the first fixing ring (3).

5. A construction engineering concrete vibrator according to claim 1, characterized in that: A soft pad (15) is provided on the top of the arc-shaped plate (11), and the soft pad (15) is made of rubber material.

6. A construction engineering concrete vibrator according to claim 1, characterized in that: The size of the inner side of the first movable ring (5) and the size of the inner side of the second movable ring (7) are both larger than the size of the right end of the surface of the vibrating rod (2).

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