Concrete vibrating rod

Abstract

The utility model relates to the technical field of constructional engineering equipment, and discloses a concrete vibrating rod which comprises a vibrating machine, an output shaft of the vibrating machine is connected with a flexible shaft, the end, away from the vibrating machine, of the flexible shaft is fixedly connected with a rod body, and an auxiliary assembly is arranged on the vibrating machine; the auxiliary assembly comprises a containing frame and an auxiliary base which are fixedly connected with the side face of the vibration machine, and an auxiliary handle, and a connecting shaft is fixedly installed on the side face of the auxiliary handle. According to the concrete vibrating rod, the auxiliary assembly is arranged on the shell of the vibrating machine, so that an auxiliary handle can be matched with a handle of the vibrating machine, double-hand operation of a user is achieved, the use efficiency of the whole device is improved, the auxiliary handle is further connected with the rod body through a connecting shaft, a reset torsion spring, an auxiliary base and other structures, and in the idle state, the auxiliary handle is not prone to falling off. And the auxiliary handle can be placed in the inner cavity of the accommodating frame, so that the situation that the auxiliary handle is damaged due to external extrusion is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering equipment technical field, concretely is a concrete vibrator. BACKGROUND

[0002] The concrete vibrator (i.e. concrete vibrator) plays a vital role in the concrete construction process, and the improvement point mainly concentrates on improving the vibration effect, construction efficiency and construction quality.

[0003] And the concrete vibrator works, and high-frequency vibration is produced, but the size of the traditional vibrator handle is limited, and the user can only operate with one hand, due to the vibration of the vibrator and its own weight, one-handed operation is difficult, and the actual use effect is affected, so we provide a concrete vibrator to solve the above problems. UTILITARIAN CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a concrete vibrator, solves the problem mentioned in the above background.

[0005] The utility model provides following technical scheme: a concrete vibrator, include: vibration machine, the output shaft of vibration machine is connected with flexible axle, the end part of flexible axle away from vibration machine is fixedly connected with stick body, is provided with auxiliary assembly on vibration machine, auxiliary assembly includes with the fixed connection of vibration machine side surface containing frame and auxiliary seat and auxiliary handle, the side surface fixed mounting of auxiliary handle has connecting shaft, and auxiliary handle is rotationally connected with auxiliary seat through connecting shaft, be provided with reset torsional spring between connecting shaft and auxiliary seat, the both ends of reset torsional spring are fixedly connected with connecting shaft and auxiliary seat, auxiliary assembly still includes the fender fixedly installed in the side surface of vibration machine, still be provided with locking assembly on auxiliary handle, locking assembly includes the elongated shaft rotationally set in the inside of auxiliary handle and the containing hole opened in the inside of auxiliary handle, the both ends of elongated shaft are fixedly installed with knob and disc axle respectively, the side surface fixed mounting of disc axle has square rod, the square rod is slidably connected with bolt, the end part fixed mounting of square rod has limit stop, the nut is screw threaded on the bolt, the nut is fixedly installed on the side wall of containing hole.

[0006] Preferably, the fender is designed as an L-shaped structure, and the end face of the fender can contact the auxiliary handle.

[0007] Preferably, the auxiliary seat is provided with two, and the number of reset torsional springs is consistent with the number of auxiliary seats.

[0008] Preferably, the size of the inner cavity of the containing frame is greater than the size of the auxiliary handle.

[0009] Preferably, the connecting shaft is also provided with two, and the two connecting shafts are symmetrically arranged on both sides of the auxiliary handle.

[0010] Preferably, the end of the accommodating hole is designed as an open hole, and the open hole is larger than the bolt.

[0011] Preferably, the knob is located outside the auxiliary handle, and the outer surface of the knob is provided with anti-skid lines.

[0012] Preferably, the limiting block is located at the internal cavity of the bolt, and the limiting block is also in sliding connection with the bolt.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The concrete vibrator, through the auxiliary assembly on the shell of the vibrator, the auxiliary handle can cooperate with the handle of the vibrator itself, realize the operation of the user's both hands, thereby improving the use efficiency of the overall device, and the auxiliary handle is connected with the rod body through the connecting shaft, the reset torsional spring and the auxiliary seat, and in the idle state, the auxiliary handle can be placed in the internal cavity of the accommodating frame, so that the auxiliary handle is prevented from being damaged due to extrusion from the outside.

[0015] 2. The concrete vibrator, through the locking assembly on the auxiliary handle, the bolt can be connected with the rod body, so as to lock the state of the auxiliary handle, thereby ensuring the stability of the auxiliary handle, meeting the demand of the user's both hands operation, and further improving the performance of the overall device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the partial structure cutaway schematic diagram of the utility model;

[0018] Figure 3 It is the bolt structure explosion diagram of the utility model;

[0019] Figure 4 It is the auxiliary handle structure explosion diagram of the utility model;

[0020] Figure 5 It is the auxiliary handle partial structure schematic diagram of the utility model.

[0021] In the drawing: 1, rod body; 2, flexible shaft; 3, vibrator; 4, auxiliary assembly; 41, accommodating frame; 42, auxiliary seat; 43, auxiliary handle; 44, stop block; 45, connecting shaft; 46, reset torsional spring; 5, locking assembly; 51, knob; 52, lengthening shaft; 53, disc shaft; 54, square rod; 55, limiting block; 56, bolt; 57, nut; 58, accommodating hole. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 The utility model provides a kind of concrete vibrator, comprising: vibration machine 3, the output shaft of vibration machine 3 is connected with flexible shaft 2, the end of flexible shaft 2 away from vibration machine 3 is fixedly connected with stick body 1, and auxiliary assembly 4 is provided on vibration machine 3;Auxiliary assembly 4 includes the containing frame 41 and auxiliary seat 42 fixedly connected with the side surface of vibration machine 3 and auxiliary handle 43, the side surface of auxiliary handle 43 is fixedly installed with connecting shaft 45, and auxiliary handle 43 is rotatably connected with auxiliary seat 42 by connecting shaft 45, reset torsion spring 46 is provided between connecting shaft 45 and auxiliary seat 42, and the two ends of reset torsion spring 46 are fixedly connected with connecting shaft 45 and auxiliary seat 42 respectively, auxiliary assembly 4 further includes stopper 44 fixedly installed on the side surface of vibration machine 3, and locking assembly 5 is further provided on auxiliary handle 43;Stopper 44 is designed as L-shaped structure, and the end surface of stopper 44 can be contacted with auxiliary handle 43, auxiliary seat 42 is provided with two, the number of reset torsion spring 46 is consistent with the number of auxiliary seat 42, the size of the inner cavity of containing frame 41 is greater than the size of auxiliary handle 43, and connecting shaft 45 is also provided with two, and the two connecting shafts 45 are symmetrically arranged on the two sides of auxiliary handle 43, to ensure that auxiliary handle 43 and auxiliary seat 42 have stable rotary connection relationship.

[0024] Locking assembly 5 includes elongated shaft 52 rotatably arranged in the inside of auxiliary handle 43, and containing hole 58 opened in the inside of auxiliary handle 43, the two ends of elongated shaft 52 are fixedly installed with knob 51 and disc-shaped shaft 53 respectively, the side surface of disc-shaped shaft 53 is fixedly installed with square rod 54, square rod 54 is slidably connected with bolt 56, the end of square rod 54 is fixedly installed with limiting block 55, nut 57 is threadedly connected with bolt 56, and nut 57 is fixedly installed on the side wall of containing hole 58, the end of containing hole 58 is designed as open mouth, and the size of the opening is greater than the size of bolt 56, which can make bolt 56 placed in the inside of auxiliary handle 43, and also make bolt 56 flexibly rotated out of the inside of auxiliary handle 43, knob 51 is located outside auxiliary handle 43, and the outer surface of knob 51 is provided with anti-skid pattern, limiting block 55 is located in the cavity of bolt 56, and limiting block 55 is also slidably connected with bolt 56, limiting block 55 can ensure that bolt 56 and square rod 54 have stable sliding connection relationship.

[0025] The working principle is that rotating the knob 51, the lengthened shaft 52 fixedly connected with the knob 51 can drive the disc-shaped shaft 53 to rotate in the inside of the auxiliary handle 43, the square rod 54 fixed on the disc-shaped shaft 53 is in sliding connection with the bolt 56, and the bolt 56 is in threaded connection with the nut 57 fixed in the inside of the auxiliary handle 43, thus after the disc-shaped shaft 53 rotates, the bolt 56 can be rotated out of the inside of the auxiliary handle 43 and then rotated into the inside of the rod body 1, locking the vertical relationship state between the auxiliary handle 43 and the rod body 1, increasing a holding position, so that the user holds the rod body 1 with both hands, facilitating the actual use, and after the knob 51 is reversely rotated, the bolt 56 is separated from the rod body 1, the connecting shaft 45 fixed on the side surface of the auxiliary handle 43 is further in rotating connection with the auxiliary seat 42 fixed on the rod body 1, and the connecting shaft 45 and the auxiliary seat 42 are further connected by the reset torsion spring 46, thus under the action of the elasticity of the reset torsion spring 46, the auxiliary handle 43 is driven to rotate, so that the auxiliary handle 43 is arranged in the inside of the containing frame 41 fixed on the side surface of the rod body 1, thereby avoiding that the auxiliary handle 43 is pressed in the idle state, and ensuring the structural integrity of the auxiliary handle 43.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be subject to various changes, modifications, substitutions and variations without departing from the spirit and scope of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete vibrator, characterized by Include: Vibration machine (3), the output shaft of vibration machine (3) is connected with flexible shaft (2), the end of flexible shaft (2) away from vibration machine (3) is fixedly connected with stick body (1), and auxiliary assembly (4) is arranged on vibration machine (3); The auxiliary assembly (4) includes the containing frame (41) and the auxiliary seat (42) fixedly connected with the side surface of the vibration machine (3), and the auxiliary handle (43), the side surface of the auxiliary handle (43) is fixedly installed with the connecting shaft (45), and the auxiliary handle (43) is rotatably connected with the auxiliary seat (42) through the connecting shaft (45), a reset torsion spring (46) is arranged between the connecting shaft (45) and the auxiliary seat (42), the two ends of the reset torsion spring (46) are fixedly connected with the connecting shaft (45) and the auxiliary seat (42) respectively, and the auxiliary assembly (4) further includes a stop block (44) fixedly installed on the side surface of the vibration machine (3), and the auxiliary handle (43) is further provided with a locking assembly (5); The locking assembly (5) includes a lengthened shaft (52) rotatably arranged in the auxiliary handle (43), and a containing hole (58) formed in the auxiliary handle (43), both ends of the lengthened shaft (52) are fixedly installed with a knob (51) and a disc-shaped shaft (53) respectively, a square rod (54) is fixedly installed on the side surface of the disc-shaped shaft (53), a bolt (56) is slidably connected on the square rod (54), a limit block (55) is fixedly installed on the end of the square rod (54), and a nut (57) is threadedly connected on the bolt (56), and the nut (57) is fixedly installed on the side wall of the containing hole (58).

2. A concrete vibrator according to claim 1, wherein The stop block (44) is designed as L-shaped structure, and the end surface of the stop block (44) can contact with the auxiliary handle (43).

3. A concrete vibrator according to claim 1, wherein The auxiliary seat (42) is provided with two, and the number of reset torsion springs (46) is consistent with the number of auxiliary seats (42).

4. A concrete vibrator according to claim 1, wherein The size of the inner cavity of the containing frame (41) is greater than the size of the auxiliary handle (43).

5. A concrete vibrator according to claim 1 wherein, The connecting shaft (45) is also provided with two, and the two connecting shafts (45) are symmetrically arranged on both sides of the auxiliary handle (43).

6. A concrete vibrator according to claim 1 wherein, The end of the containing hole (58) is designed as an open mouth, and the opening size is greater than the size of the bolt (56).

7. A concrete vibrator according to claim 1 wherein: The knob (51) is located outside the auxiliary handle (43), and the outer surface of the knob (51) is provided with anti-skid lines.

8. A concrete vibrator according to claim 1 wherein: The limit block (55) is located at the inner cavity of the bolt (56), and the limit block (55) is also slidably connected with the bolt (56).

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