CN219466510U - Vibrating rod for core mold vibrating pipe making machine - Google Patents

Abstract

The utility model discloses a vibrating rod for a mandrel vibrating pipe making machine, which relates to the technical field of mandrel vibrating rods and comprises a concrete pouring outer die unit, wherein a mandrel device is fixedly arranged at the inner center position of the concrete pouring outer die unit, a vibrator device is fixedly arranged at the upper end of the mandrel device, a vibrating device is fixedly arranged at the bottom of the vibrator device, and the vibrating device is positioned in the mandrel device. According to the utility model, the vibrator is arranged, so that the vibrator can be started to drive the vibrating rod to vibrate, the impact block on the outer wall of the vibrating rod can vibrate, the core mould can vibrate by striking the inner wall of the core mould, concrete poured between the core mould and the outer mould shell can be vibrated, the phenomena of internal air bubbles and pitting surface are reduced, and the vibrator is arranged, so that the vibrator body can be started after being connected with an external power supply, and the vibrating rod is conveyed with power to vibrate.

Description

Vibrating rod for core mold vibrating pipe making machine

Technical Field

The utility model relates to the technical field of core mold vibrating bars, in particular to a vibrating bar for a core mold vibrating tube making machine.

Background

The vibrating rod is a machine tool used in engineering construction, can enable concrete to be closely combined, eliminate phenomena such as honeycomb pitting surface of the concrete, improve strength, and eliminate bubbles when a concrete pouring member is well mixed by a concrete mixer. The vibration rod is used for tamping, so that concrete can be tightly combined, the phenomena of honeycomb pitting surface and the like of the concrete are eliminated, the strength of the concrete is improved, the quality of concrete members is guaranteed, most of the existing vibration rods are held by hands, the vibration rods directly extend into the concrete, the holding of the vibration rods is not convenient enough, the vibration rods are directly contacted with the concrete, the concrete is stained on the vibration rods, and the concrete is hardened if the vibration rods are not cleaned for a long time.

In the prior art, a Chinese patent document with publication number of CN213015450U and publication date of 2021, 4 months and 20 days is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: a vibrating rod for a mandrel vibrating pipe making machine comprises a limiting device, a first vibrating module and a second vibrating module; the limiting device comprises a base and a screw; the first vibration module comprises a first fixing seat and four first motors; the first fixing base is provided with a first threaded through hole, four first motors are all fixed on the first fixing base, and the rotating shaft of each first motor is perpendicular to the corresponding side surface of the first fixing base; the end parts of the rotating shafts on the four first motors are respectively provided with a first eccentric block; the second vibration module comprises a second fixing seat and four second motors; the second fixing base is provided with a second threaded through hole, four second motors are all fixed on the second fixing base, and the rotating shaft of each second motor is respectively perpendicular to the corresponding side surface of the second fixing base; the end parts of the rotating shafts on the four second motors are respectively provided with a second eccentric block. The vibrating rod for the mandrel vibrating tube making machine ensures the uniformity of the vibration of the vibrating rod.

In order to solve the problem of uneven vibration and slower speed, the prior art adopts to reciprocate the eccentric block on the screw rod to the motor drives the eccentric block and rotates, makes the mode that the eccentric block strikes mandrel inner wall handle, but only sets up two sets of vibration module on the screw rod, leads to some positions not vibrating when removing, need constantly remove, and vibration efficiency is also slower.

Disclosure of Invention

The utility model provides a vibrating rod for a mandrel vibrating tube making machine, which aims to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a mandrel vibration is vibrative stick for tuber, includes concrete placement external mold unit, the inside central point of concrete placement external mold unit puts fixed mounting has mandrel device, mandrel device upper end fixed mounting has vibrator device, vibrator device's bottom fixed mounting has vibrator device, just vibrator device is located the inside of mandrel device.

The vibrating device comprises a vibrating rod assembly, the vibrating rod assembly is fixedly arranged at the bottom of the vibrator device, and impact blocks are fixedly connected to the periphery of the outer surface of the vibrating rod assembly.

The technical scheme of the utility model is further improved as follows: the concrete pouring external mold unit comprises an external mold shell, wherein the periphery of the upper end of the external mold shell is fixedly connected with a mounting plate, and mounting holes are formed in the mounting plate.

The technical scheme of the utility model is further improved as follows: the core mold device comprises a core mold, the core mold is fixedly connected to the center position inside the outer mold shell, and the top of the core mold is in threaded connection with an upper mold cover.

The technical scheme of the utility model is further improved as follows: the upper end of the upper die cover is fixedly connected with a fixing frame, and a spring is embedded into the inner bottom side of the core die.

According to the technical scheme, the impact force of the impact block is further increased under the action force of the spring, so that the vibration tamping speed of the concrete can be improved.

The technical scheme of the utility model is further improved as follows: the vibrator device comprises a vibrator body, wherein the vibrator body is arranged at the upper end of the fixing frame, and a radiating fin is fixedly connected to the bottom of the vibrator body.

In the above technical scheme, the radiating fin that sets up can dispel the heat to the heat that inside produced when the operation vibrator body, obtains the protection.

The technical scheme of the utility model is further improved as follows: the top of vibrator body is provided with the wiring end, all be connected with the connecting axle around the surface of vibrator body.

The technical scheme of the utility model is further improved as follows: the vibrating rod assembly comprises a vibrating rod, the vibrating rod is fixedly connected to the bottom of the radiating fin, the bottom of the vibrating rod is fixedly connected with a vibrating head, and the vibrating head is located above the spring.

In the above technical scheme, through wiring terminal and external power source wiring, start the vibrator body and make vibrative stick and vibrating head vibrate for striking piece striking mandrel inner wall, with the transmission of oscillation force to the concrete inside.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a vibrating rod for a core mold vibrating pipe making machine, which is characterized in that a vibrating device is arranged on the vibrating rod, and through a striking block, a vibrating rod and a vibrating head which are arranged, the vibrating rod can be driven to vibrate by starting a vibrator, the striking block on the outer wall of the vibrating rod vibrates, and the core mold vibrates by striking the inner wall of the core mold, so that concrete poured between the core mold and an outer mold shell can be vibrated, the phenomena of internal air bubbles and pitting surfaces are reduced, and the pouring quality of the concrete can be improved.

2. The utility model provides a vibrating rod for a mandrel vibrating pipe making machine, wherein a vibrator device is arranged on the device, and through a vibrator body, radiating fins, a connecting shaft and a wiring terminal which are arranged, the vibrator body can be started after being connected with an external power supply, the vibrating rod can be vibrated by conveying power, and the radiating fins arranged on the outer wall of the vibrator body can radiate heat generated in the vibrator body when the vibrator body is operated, so that the vibrator is protected.

3. The utility model provides a vibrating rod for a mandrel vibrating pipe making machine, which is characterized in that a spring is arranged at the bottom side of a mandrel, when the vibrating rod is arranged in the mandrel, a vibrating head is in contact with the spring, and when the vibrating rod and the vibrating head vibrate and under the acting force of the spring, the impact force of an impact block is further increased, so that the vibration tamping speed of concrete can be improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cross-sectional view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the concrete casting outer mold unit of FIG. 1 according to the present utility model;

FIG. 4 is a schematic diagram of the vibration device of FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of fig. 4 a according to the present utility model.

In the figure: 1. concrete pouring external mold units; 2. a core mold device; 3. a vibrator device; 4. a vibration device; 11. an outer mold shell; 12. a mounting plate; 13. a mounting hole; 21. a core mold; 22. an upper die cover; 23. a fixing frame; 24. a spring; 31. a vibrator body; 32. a heat sink; 33. a connecting shaft; 34. a terminal; 41. a vibrating rod assembly; 42. an impact block; a1, a vibrating rod; a2, vibrating the head.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a mandrel vibration is vibrative stick for tuber, including concrete placement external mold unit 1, the inside central point of concrete placement external mold unit 1 puts fixed mounting has mandrel device 2, mandrel device 2 upper end fixed mounting has vibrator device 3, install vibrator device 3, through the vibrator body 31 that sets up, fin 32, connecting axle 33 and wiring end 34, can be through being connected the back to this vibrator body 31 and external power supply, can start this vibrator body 31, and carry power to vibrative stick a1 and make it vibrate, and fin 32 that sets up on the vibrator body 31 outer wall, can be when running vibrator body 31, the heat that produces inside dispels the heat, obtain the protection, vibrator device 4 is installed to the bottom fixed mounting of vibrator device 3, install vibrator device 4, through striking piece 42 that sets up, vibrating stick a1 and vibrating head a2, make can drive the vibration of vibrating stick a1 through starting the vibrator, and make 21 take place the vibration through striking 21 inner wall on the outer wall, can pour the mandrel 21 and make it shakes to carry out the inside bubble face to pour to the concrete placement between outer mould 11, can reduce the inside bubble face and the mandrel is located inside the vibrator device 2, and the mandrel device can vibrate the inside of mandrel device is located in the vibrator.

In this embodiment, the concrete pouring external mold unit 1 includes the external mold shell 11, all fixedly connected with mounting panel 12 around the upper end of external mold shell 11, mounting panel 12 is inside all to have seted up mounting hole 13, mandrel device 2 includes mandrel 21, mandrel 21 fixed connection is in the inside central point of external mold shell 11 put, the top threaded connection of mandrel 21 has last die cover 22, the upper end fixedly connected with mount 23 of last die cover 22, the inside bottom side of mandrel 21 has embedded spring 24, set up spring 24 in the bottom side of mandrel 21, when vibroseis a1 installs in mandrel 21, make vibroseis a2 and spring 24 contact, when vibroseis a1 and vibroseis a2 vibrate, and under the effort of spring 24, further increase impact of impact piece 42, can improve the speed that concrete vibration tamped.

Preferably, the vibrator device 3 includes a vibrator body 31, the vibrator body 31 is disposed at an upper end of the fixing frame 23, a heat sink 32 is fixedly connected to a bottom of the vibrator body 31, a wiring terminal 34 is disposed at a top of the vibrator body 31, a connecting shaft 33 is fixedly connected to a periphery of an outer surface of the vibrator body 31, the vibrator device 3 is mounted on the vibrator device, after the vibrator body 31 is connected with an external power supply, the vibrator body 31 can be started, and a power is transmitted to the vibrator a1 to vibrate the vibrator, and the heat sink 32 disposed on an outer wall of the vibrator body 31 can radiate heat generated in the vibrator body 31 during operation, so that the vibrator is protected.

Further alternatively, the vibration device 4 comprises a vibration rod assembly 41, the vibration rod assembly 41 is fixedly arranged at the bottom of the vibrator device 3, the impact blocks 42 are fixedly connected to the periphery of the outer surface of the vibration rod assembly 41, the vibration rod assembly 41 comprises a vibration rod a1, the vibration rod a1 is fixedly connected to the bottom of the radiating fin 32, the bottom of the vibration rod a1 is fixedly connected with a vibration head a2, the vibration head a2 is located above the spring 24, the vibration device 4 is arranged on the device, the vibration rod a1 can be driven to vibrate by starting the vibrator, the impact blocks 42 on the outer wall of the vibration rod a1 vibrate, the core mold 21 vibrates by striking the inner wall of the core mold 21, concrete poured between the core mold 21 and the outer mold shell 11 can be vibrated, internal air bubbles and pitting surface phenomena are reduced, and accordingly concrete pouring quality can be improved.

The working principle of the vibrating rod for the mandrel vibrating pipe making machine is specifically described below.

As shown in fig. 1 to 5, concrete slurry is injected between the core mold 21 and the outer shell 11, and then is connected to an external power source through the terminal 34, and then the vibrator body 31 is started, so that the vibration rod a1 and the vibration head a2 vibrate, the impact block 42 impacts the inner wall of the core mold 21, and the impact force of the impact block 42 is further increased by the spring 24, thereby transmitting the vibration force to the inside of the concrete.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (7)

1. The utility model provides a mandrel vibration is vibrative stick for tuber, includes concrete placement external mold unit (1), its characterized in that: a core mold device (2) is fixedly arranged at the inner center of the concrete pouring outer mold unit (1), a vibrator device (3) is fixedly arranged at the upper end of the core mold device (2), a vibrating device (4) is fixedly arranged at the bottom of the vibrator device (3), and the vibrating device (4) is positioned in the core mold device (2);

the vibrating device (4) comprises a vibrating rod assembly (41), the vibrating rod assembly (41) is fixedly arranged at the bottom of the vibrator device (3), and impact blocks (42) are fixedly connected to the periphery of the outer surface of the vibrating rod assembly (41).

2. A vibrating spear for a mandrel vibratory pipe making machine as set forth in claim 1 wherein: the concrete pouring external mold unit (1) comprises an external mold shell (11), wherein mounting plates (12) are fixedly connected to the periphery of the upper end of the external mold shell (11), and mounting holes (13) are formed in the mounting plates (12).

3. A vibrating spear for a mandrel vibratory pipe making machine as set forth in claim 1 wherein: the core mold device (2) comprises a core mold (21), wherein the core mold (21) is fixedly connected to the center position inside the outer mold shell (11), and an upper mold cover (22) is connected to the top of the core mold (21) in a threaded manner.

4. A vibrating spear for a mandrel vibratory pipe making machine as set forth in claim 3 wherein: the upper end of the upper die cover (22) is fixedly connected with a fixing frame (23), and a spring (24) is embedded into the inner bottom side of the core die (21).

5. A vibrating spear for a mandrel vibratory pipe making machine as set forth in claim 1 wherein: the vibrator device (3) comprises a vibrator body (31), wherein the vibrator body (31) is arranged at the upper end of the fixing frame (23), and a radiating fin (32) is fixedly connected to the bottom of the vibrator body (31).

6. A vibrating spear for a mandrel vibratory tube making machine as set forth in claim 5 wherein: the top of vibrator body (31) is provided with wiring end (34), all be connected with connecting axle (33) around the surface of vibrator body (31) fixedly.

7. A vibrating spear for a mandrel vibratory pipe making machine as set forth in claim 1 wherein: the vibrating rod assembly (41) comprises a vibrating rod (a 1), the vibrating rod (a 1) is fixedly connected to the bottom of the radiating fin (32), the bottom of the vibrating rod (a 1) is fixedly connected with a vibrating head (a 2), and the vibrating head (a 2) is located above the spring (24).