CN215859144U

CN215859144U - Concrete vibrator for construction

Info

Publication number: CN215859144U
Application number: CN202121318250.1U
Authority: CN
Inventors: 李世宁; 毛金川; 李世兆
Original assignee: Qingdao Wenquan Construction Group Co Ltd
Current assignee: Qingdao Wenquan Construction Group Co Ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-18
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a concrete vibrator for building construction, which relates to the technical field of building construction instruments, and particularly relates to a concrete vibrator for building construction. This concrete vibrator for construction, there is the biax motor through the top fixed mounting at the fixed plate, is connected the closed frame at rolling disc and connection bearing and connecting plate, has offered the gas vent in the position that promotes the gas tank outside and be close to the top simultaneously, utilizes the design of pneumatic pump, makes the output of pneumatic pump extend to the inside that promotes the gas tank, conveniently utilizes the frequent up-and-down motion of pneumatic control vibrting spear, shakes, can effectively increase the life of device.

Description

Concrete vibrator for construction

Technical Field

The utility model relates to the technical field of building construction equipment, in particular to a concrete vibrator for building construction.

Background

The concrete vibrator is a kind of machine used in engineering construction, it can make concrete compact and combine, eliminate the phenomenon of honeycomb pitted surface of concrete, etc., and raise strength, the vibrating rod is divided according to the method of transmitting vibration, power source and vibration frequency, the concrete vibrator is composed of two portions, power device and vibrator, the power device produces vibration by means of vibrating motor and transmits it to vibrator, the vibrator vibrates concrete, so that the concrete compact and combine, and the phenomenon of honeycomb pitted surface of concrete is eliminated, so that it can raise its strength, and can ensure the quality of concrete member, internal vibrator, external vibrator, surface vibrator, internal vibrator is also called plug-in vibrator, when it is worked, the vibrating head 1 is inserted into concrete, and can directly transmit its vibration wave to concrete, said vibrator is mainly used for vibrating and pressing concrete layer with larger thickness, such as bridge pier, bridge abutment foundation and foundation pile, etc., it has the advantages of light weight, convenient movement and extensive use, and its external vibrator is also called attached vibrator, and is a motor with vibration function, and on the bottom surface of said vibrator a specially-made bottom plate is mounted, and when it is worked, the bottom plate is attached to the form, and the vibration wave produced by vibrator can be indirectly transferred into concrete by means of bottom plate and form.

In current concrete vibrator's use, can have some problems usually, at first be exactly current concrete vibrator's transmission mode, it shakes with eccentric post drive vibrations usually directly, this mode is in the course of the work, can be usually very fast with the wearing and tearing of eccentric post to the vibrations stick, be unfavorable for the long-time stable use of device, and in concrete vibrator's the use, its anti-seismic force is great, the user is difficult to long-time handheld usually, shake, can increase the length of construction, for this reason, we provide a concrete vibrator for construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a concrete vibrator for building construction, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a concrete vibrator for building construction comprises a fixed plate, wherein a pushing air box is fixedly mounted below the fixed plate, a vibration rod is sleeved on the inner activity of the pushing air box, a movable plate is fixedly sleeved on the outer portion of the vibration rod, a spring sleeve is fixedly mounted above the movable plate, a reset spring is fixedly connected above the movable plate, a double-shaft motor is fixedly mounted above the fixed plate, a rotating disc is fixedly connected with left and right output shafts of the double-shaft motor, a connecting bearing is fixedly sleeved on the right side of the rotating disc, a connecting plate is sleeved on the outer portion of the connecting bearing, an air outlet is fixedly formed in the outer side of the pushing air box close to the top end, a sealing frame is sleeved on the outer activity of the pushing air box, a pneumatic pump is fixedly mounted above the fixed plate, a protection frame is fixedly mounted above the fixed plate, the top fixedly connected with damping spring of bearer bar, the top fixed mounting of bearer bar has the flexible post of connection, the top fixed mounting who connects flexible post has the connecting plate, the handle that distributes around two fixedly connected with of top of connecting plate.

Optionally, the top ends of the spring sleeve and the return spring are fixedly connected with the bottom end of the fixing plate, and the return spring is sleeved inside the spring sleeve.

Optionally, the bottom end of the connecting plate is fixedly connected with the outer side of the sealing frame through a connecting bearing, the sealing frame is located on the outer side of the exhaust port, and the height value of the sealing frame is larger than the diameter value of the exhaust port.

Optionally, an output air pipe of the pneumatic pump extends to the inside of the pushing air box, and the inner diameter values of the pushing air box and the movable plate are the same as the horizontal section size of the vibrating rod.

Optionally, the protective frame is fixedly sleeved outside the double-shaft motor and the pneumatic pump, and the protective frame and the fixed plate are vertically parallel to each other.

Optionally, the connecting telescopic column is located inside the damping spring, and the top end of the damping spring is fixedly connected with the bottom surface of the connecting plate.

The utility model provides a concrete vibrator for building construction, which has the following beneficial effects:

1. this concrete vibrator for construction, there is the biax motor through the top fixed mounting at the fixed plate, is connected the closed frame at rolling disc and connection bearing and connecting plate, has offered the gas vent in the position that promotes the gas tank outside and be close to the top simultaneously, utilizes the design of pneumatic pump, makes the output of pneumatic pump extend to the inside that promotes the gas tank, conveniently utilizes the frequent up-and-down motion of pneumatic control vibrting spear, shakes, can effectively increase the life of device.

2. This concrete vibrator for construction has the bearer bar that cup joints in the outside of double-shaft motor and pneumatic pump at the top fixed mounting of fixed plate, connects flexible post and damping spring at the top fixedly connected with of bearer bar simultaneously, makes the top erection joint board and the handle of connecting flexible post and damping spring, conveniently carries out abundant shock attenuation through damping spring, can effectively improve the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in a disassembled state;

FIG. 3 is a schematic view of the structure of the vibration rod of the present invention;

FIG. 4 is a schematic structural diagram of a sealing frame according to the present invention;

fig. 5 is a schematic structural view of the damper spring according to the present invention.

In the figure: 1. a fixing plate; 2. pushing the air box; 3. a vibration rod; 4. a movable plate; 5. a spring housing; 6. a return spring; 7. a double-shaft motor; 8. rotating the disc; 9. connecting a bearing; 10. a connecting plate; 11. sealing the frame; 12. an exhaust port; 13. a pneumatic pump; 14. a protective frame; 15. connecting a telescopic column; 16. a damping spring; 17. a connecting plate; 18. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a concrete vibrator for building construction comprises a fixed plate 1, a pushing air box 2 is fixedly installed below the fixed plate 1, a vibration rod 3 is sleeved in the pushing air box 2 in a movable mode, a movable plate 4 is sleeved outside the vibration rod 3 in a fixed mode, a spring sleeve 5 is fixedly installed above the movable plate 4, a reset spring 6 is fixedly connected above the movable plate 4, the top ends of the spring sleeve 5 and the reset spring 6 are fixedly connected with the bottom end of the fixed plate 1, the reset spring 6 is sleeved inside the spring sleeve 5, the movable plate 4 and the vibration rod 3 can be conveniently driven to move upwards through the design of the reset spring 6 and the spring sleeve 5, the movable plate 4 can be in a stretching state in the downward movement process of the vibration rod 3, when the vibration rod 3 is not extruded in the pushing air box 2, the reset spring 6 can pull the movable plate 4 to move upwards, and the movable plate 4 can drive the vibration rod 3 to move upwards, make things convenient for reciprocating motion of vibrations stick 3, fixed plate 1's top fixed mounting has biax motor 7, biax motor 7's left and right output shaft fixedly connected with rolling disc 8, connection bearing 9 has been cup jointed to the right side of rolling disc 8 fixedly, connection bearing 9's outside fixed cover is connected with connecting plate 10, the outside fixed connection of connecting plate 10 is through connecting bearing 9 and sealed frame 11's outside fixed connection, sealed frame 11 is located the outside of gas vent 12, the height value of sealed frame 11 is greater than the diameter value of gas vent 12, sealed frame 11 plays the effect of sealed gas vent 12, only for the extension or the withdrawal of control vibrations stick 3, start biax motor 7 when using, make biax motor 7 drive rolling disc 8 and rotate, the rotation of rolling disc 8 can drive connecting plate 10 through connecting bearing 9 and rotate, through the rotation of connecting plate 10, can drive sealed frame 11 and carry out the up-and-down motion, when the sealing frame 11 seals the exhaust port 12, the vibrating rod 3 moves downwards, when the sealing frame 11 moves downwards to open the exhaust port 12, the vibrating rod 3 moves upwards under the driving of the reset spring 6 to sequentially enable the vibrating rod 3 to vibrate up and down in a reciprocating manner, the interior of concrete is vibrated through the bottom end of the vibrating rod 3, the exhaust port 12 is sealed by the sealing frame 11, the movable plate 4 can be pulled to move upwards by the reset spring 6 to complete the reciprocating motion process of the vibrating rod 3, the vibrating rod 3 is convenient to vibrate, the exhaust port 12 is fixedly formed in the outer side of the push air box 2 close to the top end, the sealing frame 11 is movably sleeved on the outer portion of the push air box 2, the pneumatic pump 13 is fixedly installed above the fixed plate 1, the output air pipe of the pneumatic pump 13 extends to the interior of the push air box 2, the inner diameter values of the push air box 2 and the movable plate 4 are the same as the horizontal section size of the vibrating rod 3, and the pneumatic pump 13 is started, the output air pipe of the pneumatic pump 13 blows air to the inside of the push air box 2, the vibration rod 3 can be pushed to move downwards, through the design of the pneumatic pump 13 and the push air box 2, the direct contact of a transmission shaft and the vibration rod is avoided, the service life of the device can be effectively prolonged, the long-time stable use of the device is facilitated, the practicability of the device is increased, a protection frame 14 is fixedly installed above the fixed plate 1, the protection frame 14 is fixedly sleeved outside the double-shaft motor 7 and the pneumatic pump 13, the protection frame 14 is parallel to the fixed plate 1 up and down, through the design of the protection frame 14, the device mainly plays a role in protecting the double-shaft motor 7 and the pneumatic pump 13, and simultaneously plays a role in connecting the fixed plate 1 and the handle 18, the waterproof and dustproof effects can be effectively played to the double-shaft motor 7 and the pneumatic pump 13, the use of the device is facilitated, a damping spring 16 is fixedly connected above the protection frame 14, connect flexible post 15 to be located damping spring 16's inside, damping spring 16's top and connecting plate 17's bottom surface fixed connection, the upward movement of fly leaf 4 can drive the 3 upward movements of vibrations stick, can give fixed plate 1 ascending anti-seismic force simultaneously, transmit to damping spring 16 through protecting frame 14, carry out the shock attenuation through damping spring 16, transmit to connecting plate 17 afterwards to handle 18, top through damping spring 16 and connecting plate 17's bottom fixed connection, can effectively carry out abundant shock attenuation to the anti-seismic force of fly leaf 4 ascending transmission, the use of convenient device, the practicality of device has been improved, the top fixed mounting of protecting frame 14 has connects flexible post 15, the top fixed mounting who connects flexible post 15 has connecting plate 17, the handle 18 of two front and back distributions of top fixedly connected with of connecting plate 17.

In conclusion, when the concrete vibrator for building construction is used, firstly, the handle 18 is held by hand, the pneumatic pump 13 is started, the output air pipe of the pneumatic pump 13 blows air to the inside of the push air box 2, the vibration rod 3 is pushed to move downwards, meanwhile, the double-shaft motor 7 is started, the double-shaft motor 7 drives the rotating disc 8 to rotate, the rotating disc 8 rotates to drive the connecting plate 10 to rotate through the connecting bearing 9, the connecting plate 10 rotates to drive the sealing frame 11 to move up and down, the vibration rod 3 moves downwards when the sealing frame 11 seals the exhaust port 12, the vibration rod 3 moves upwards under the driving of the return spring 6 when the sealing frame 11 moves downwards to open the exhaust port 12, the vibration rod 3 vibrates up and down in a reciprocating mode sequentially, the inside of concrete is vibrated through the bottom end of the vibration rod 3, the exhaust port 12 is sealed by the sealing frame 11, the return spring 6 pulls the movable plate 4 to move upwards, the upward movement of the movable plate 4 drives the vibration rod 3 to move upward, and at the same time, the upward vibration-resisting force to the fixed plate 1 is transmitted to the damping spring 16 through the protective frame 14, is damped by the damping spring 16, is then transmitted to the connecting plate 17, and is then transmitted to the handle 18.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a concrete vibrator for construction, includes fixed plate (1), its characterized in that: a pushing gas box (2) is fixedly installed below the fixed plate (1), a vibrating rod (3) is sleeved on the inner portion of the pushing gas box (2) in a movable mode, a movable plate (4) is sleeved on the outer portion of the vibrating rod (3), a spring sleeve (5) is fixedly installed above the movable plate (4), a reset spring (6) is fixedly connected above the movable plate (4), a double-shaft motor (7) is fixedly installed above the fixed plate (1), rotating discs (8) are fixedly connected with left and right output shafts of the double-shaft motor (7), a connecting bearing (9) is fixedly sleeved on the right side of each rotating disc (8), a connecting plate (10) is sleeved on the outer portion of each connecting bearing (9), an exhaust port (12) is fixedly formed in the outer portion of the pushing gas box (2) close to the top end, and a sealing frame (11) is sleeved on the outer portion of the pushing gas box (2) in a movable mode, the top fixed mounting of fixed plate (1) has pneumatic pump (13), the top fixed mounting of fixed plate (1) has protecting frame (14), the top fixedly connected with damping spring (16) of protecting frame (14), the top fixed mounting of protecting frame (14) has connects flexible post (15), the top fixed mounting of connecting flexible post (15) has connecting plate (17), handle (18) that the top fixedly connected with of connecting plate (17) distributed around two.

2. The concrete vibrator for building construction according to claim 1, wherein: the top ends of the spring sleeve (5) and the reset spring (6) are fixedly connected with the bottom end of the fixing plate (1), and the reset spring (6) is sleeved inside the spring sleeve (5).

3. The concrete vibrator for building construction according to claim 1, wherein: the bottom of connecting plate (10) is through the outside fixed connection of connecting bearing (9) and closed frame (11), closed frame (11) are located the outside of gas vent (12), the height value of closed frame (11) is greater than the diameter value of gas vent (12).

4. The concrete vibrator for building construction according to claim 1, wherein: the output air pipe of the pneumatic pump (13) extends to the inside of the pushing air box (2), and the inner diameter values of the pushing air box (2) and the movable plate (4) are the same as the horizontal section size of the vibration rod (3).

5. The concrete vibrator for building construction according to claim 1, wherein: the protective frame (14) is fixedly sleeved outside the double-shaft motor (7) and the pneumatic pump (13), and the protective frame (14) and the fixing plate (1) are vertically parallel to each other.

6. The concrete vibrator for building construction according to claim 1, wherein: the connecting telescopic column (15) is located inside the damping spring (16), and the top end of the damping spring (16) is fixedly connected with the bottom surface of the connecting plate (17).