CN217500165U - Light portable plate compactor - Google Patents

Abstract

The utility model discloses a light portable plate compactor, which comprises a casing, a motor is fixedly arranged in the casing, the bottom end of the casing is fixedly connected with an end cover through a connecting seat, the bottom end of the end cover is fixedly connected with a connecting sleeve through a pin shaft, a vibration sleeve is connected in the inner cavity of the connecting sleeve in a sliding way, the bottom end of the vibration sleeve is arranged at the lower part of the inner cavity of the connecting sleeve and extends to the outside of the connecting sleeve, one end of the vibration sleeve far away from the connecting sleeve is provided with a small flat plate, the output end of the motor penetrating through the casing is connected with a driving shaft, the driving shaft is rotatably provided with a mandrel, one end of the driving shaft, which is close to the mandrel, is provided with a spring, the two ends of the spring are respectively fixedly connected with the driving shaft and the mandrel through welding, one end of the mandrel, which extends to the small flat plate is fixedly provided with an eccentric wheel, the utility model discloses a driving shaft, a mandrel and an eccentric wheel are arranged at the bottom end of the mandrel, the driving shaft is connected with the mandrel through the spring, the plate compactor is convenient to use on a small-range foundation, and is simple in structure and low in use cost.

Description

Light portable plate compactor

Technical Field

The utility model relates to a plate compactor specifically is a light-duty portable plate compactor.

Background

In the modern building industry, a stable and flat foundation is needed, so a plate compactor needs to be frequently used in actual construction to level the ground, the plate compactor is suitable for compacting materials with small adhesive force and friction force among particles, and needs to shake continuously to go out of the task of compacting the ground.

The reversing control mechanism of the plate compactor and the plate compactor with the prior publication No. CN109750654A comprise a reversing handle, a rotating crankshaft, a positioning spring, a linkage crank and a top shell, wherein the reversing handle is connected with the rotating crankshaft which is connected with the linkage crank, and the positioning spring is used for resetting the reversing handle, the reversing control mechanism of the plate compactor has higher durability, the service life of the reversing control mechanism of the plate compactor is effectively prolonged, and the production waste caused by frequent replacement of a reversing controller of the plate compactor is reduced. The invention improves the applicable environment of the plate compactor, conforms to the human body mechanical design and greatly improves the use efficiency of the plate compactor by operators.

The existing solutions described above have the following problems: however, the plate compactor disclosed by the above bulletin number has a large volume, is inconvenient to use in a small-range foundation of a personal land, and has a complex structure and high use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-duty portable plate compactor to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a light portable plate compactor comprises a casing, a motor is fixedly arranged in the casing, the bottom end of the casing is fixedly connected with an end cover through a connecting seat, the bottom end of the end cover is fixedly connected with a connecting sleeve through a pin shaft, a vibration sleeve is slidably connected in the inner cavity of the connecting sleeve, the vibration sleeve is arranged at the lower part of the inner cavity of the connecting sleeve, the bottom end of the vibration sleeve extends to the outside of the connecting sleeve, a small flat plate is arranged at one end of the vibration sleeve far away from the connecting sleeve, the output end of the motor penetrating through the casing is connected with a driving shaft, one end of the driving shaft far away from the shell extends into the inner cavity of the connecting sleeve, a mandrel is rotatably arranged in the vibrating sleeve, the mandrel and the driving shaft are coaxially arranged, one end of the driving shaft, which is close to the mandrel, is provided with a spring, the two ends of the spring are respectively fixedly connected with the driving shaft and the mandrel in a welding mode, one end, far away from the driving shaft, of the mandrel extends into the small flat plate, and an eccentric wheel is fixedly arranged at one end, extending into the small flat plate, of the mandrel.

Preferably, a bearing is fixed in the inner cavity of the vibration sleeve, the mandrel is fixedly sleeved in the inner ring of the bearing, and the mandrel is rotatably arranged in the vibration sleeve through matching with the bearing.

Preferably, the bearings are arranged in two groups and are arranged in an up-down symmetrical mode, the mandrel is located between the two bearings and is provided with a shoulder, and the upper end and the lower end of the shoulder are respectively abutted to the end face, close to each other, of one side of the two bearings.

Preferably, the top end of the outer wall of the vibration sleeve is symmetrically provided with vibration blocks, the inner wall of the connecting sleeve is provided with a chute for the connecting block to slide up and down, and the connecting sleeve is arranged in the connecting sleeve in a sliding manner up and down through the matching of the vibration blocks and the chute.

Preferably, the top end face of the small flat plate is provided with a cavity for the eccentric wheel to rotate.

Preferably, a handle is arranged at the top of the machine shell, and a push switch is arranged in the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the output end of the motor is connected with the driving shaft, the driving shaft is fixedly connected with the mandrel through the spring, and the bottom end of the mandrel is fixedly connected with the eccentric wheel; a sliding groove is formed in the connecting sleeve, the top end of the vibration sleeve is matched with the sliding groove through a vibration block, so that a certain jumping space is formed on the small flat plate, and the middle of the mandrel is provided with a shoulder clamped between the two bearings, so that the vibration sleeve can stably vibrate; the utility model discloses a plate compactor simple structure, convenient to use, and use cost is low.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an explanatory view of the whole of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. an end cap; 3. connecting sleeves; 4. a vibrating sleeve; 5. a small flat plate; 6. a drive shaft; 7. a mandrel; 8. a spring; 9. an eccentric wheel; 10. a bearing; 11. a shoulder portion; 12. a vibration block; 13. a chute; 14. a cavity; 15. a handle; 16. the switch is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a light portable plate compactor comprises a casing 1, a motor is fixedly arranged in the casing 1, the bottom end of the casing 1 is fixedly connected with an end cover 2 through a connecting seat, the bottom end of the end cover 2 is fixedly connected with a connecting sleeve 3 through a pin shaft, a vibration sleeve 4 is slidably connected in an inner cavity of the connecting sleeve 3, the vibration sleeve 4 is arranged at the lower part of the inner cavity of the connecting sleeve 3, the bottom end of the vibration sleeve 4 far away from the connecting sleeve 3 is extended to the outside of the connecting sleeve 3, a small plate 5 is arranged at one end of the vibration sleeve 4 far away from the connecting sleeve 3, a driving shaft 6 is connected with the output end of the motor penetrating through the casing 1, one end of the driving shaft 6 far away from the casing 1 is extended into the inner cavity of the connecting sleeve 3, a mandrel 7 is rotationally arranged in the vibration sleeve 4, the mandrel 7 is coaxially arranged with the driving shaft 6, a spring 8 is arranged at one end of the driving shaft 6 close to the mandrel 7, two ends of the spring 8 are respectively fixedly connected with the driving shaft 6 and the mandrel 7 through welding, one end of the mandrel 7 far away from the driving shaft is extended into the small plate 5, an eccentric wheel 9 is fixedly arranged at one end of the mandrel 7 extending into the small flat plate 5.

Specifically, the bearing 10 is fixed in the inner cavity of the vibration sleeve 4, the mandrel 7 is fixedly sleeved in the inner ring of the bearing 10, the mandrel 7 is rotatably arranged in the vibration sleeve 4 through the matching with the bearing 10, the mandrel 7 can be easily rotated through the mode, and the driving shaft 6 is convenient to drive the mandrel 7 to rotate through the spring 8.

Specifically, the bearings 10 are arranged in two groups and are arranged symmetrically up and down, the mandrel 7 is arranged between the two bearings 10 and is provided with the shoulder 11, the upper end and the lower end of the shoulder 11 are respectively abutted against the end face of one side, close to the two bearings 10, of the two bearings, and in this way, when the eccentric wheel 9 drives the mandrel 7 to vibrate, the vibration sleeve 4 can be driven to vibrate up and down more stably.

Specifically, the top end of the outer wall of the vibration sleeve 4 is symmetrically provided with vibration blocks 12, the inner wall of the connecting sleeve 3 is provided with a sliding groove 13 for the connecting block to slide up and down, and the connecting sleeve 3 is arranged in the connecting sleeve 3 in a sliding manner up and down through the matching of the vibration blocks 12 and the sliding groove 13.

Specifically, the top end face of the small flat plate 5 is provided with a cavity 14 for the eccentric wheel 9 to rotate.

Specifically, a handle 15 is arranged at the top of the housing 1, and a push switch 16 is arranged in the handle 15.

One specific application example of this embodiment is:

this device is when using, it connects the electricity to be the motor through pressing push switch 16, the motor drives drive shaft 6 and rotates, drive shaft 6 drives mandrel 7 through spring 8 and rotates, mandrel 7 drives bottom eccentric wheel 9 and rotates at cavity 14, thereby make mandrel 7 take place the shake, mandrel 7 takes place to shake and drives vibrations through bearing 10 and shake set 4 and take place vibrations, shake set 4 and shake the shake about the slip of piece 12 in spout 13 through shaking, and spring 8 can receive drive shaft 6 and mandrel 7's compressive force and stretch tension and take place to warp, make the plate compactor have better vibrations effect, shake set 4 and shake and drive little dull and stereotyped 5 and take place vibrations, thereby carry out the compaction to the ground, what need explain: when the small flat plate 5 shakes upwards, the small flat plate 5 jumps upwards to enable the flat plate compactor to move forwards, and when the small flat plate 5 swings downwards, soil is tamped; it should also be noted that: the bottom end of the vibration sleeve 4 is fixed with the small flat plate 5 through a connecting plate.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (6)

1. The utility model provides a light-duty portable plate compactor, includes casing (1), and casing (1) internal fixation is equipped with motor, its characterized in that: casing (1) bottom is through connecting seat fixedly connected with end cover (2), and end cover (2) bottom is through round pin axle fixedly connected with adapter sleeve (3), sliding connection has vibrations cover (4) in adapter sleeve (3) inner chamber, and vibrations cover (4) set up and extend to adapter sleeve (3) outside in adapter sleeve (3) inner chamber lower part and bottom, and the one end of keeping away from adapter sleeve (3) in vibrations cover (4) is provided with little flat board (5), and the output that the motor runs through casing (1) is connected with drive shaft (6), the one end that casing (1) were kept away from in drive shaft (6) extends to in adapter sleeve (3) inner chamber, vibrations cover (4) internal rotation is provided with mandrel (7), mandrel (7) and drive shaft (6) coaxial setting, the one end that drive shaft (6) and mandrel (7) are close to each other is equipped with spring (8), the both ends of spring (8) respectively through the welding with drive shaft (6), The mandrel (7) is fixedly connected, one end of the mandrel (7) far away from the driving shaft (6) extends into the small flat plate (5), and one end of the mandrel (7) extending into the small flat plate (5) is fixedly provided with an eccentric wheel (9).

2. The lightweight, hand-held plate compactor according to claim 1, wherein: the inner cavity of the vibration sleeve (4) is fixedly provided with a bearing (10), the mandrel (7) is fixedly sleeved in the inner ring of the bearing (10), and the mandrel (7) is rotatably arranged in the vibration sleeve (4) through the matching with the bearing (10).

3. The light weight, hand-held plate compactor according to claim 2, wherein: the bearing (10) are provided with two groups which are arranged in an up-down symmetrical mode, the mandrel (7) is located between the two bearings (10) and is provided with a shoulder (11), and the upper end and the lower end of the shoulder (11) are respectively abutted to the end faces of one side, close to each other, of the two bearings (10).

4. The light weight, hand-held plate compactor according to claim 1, wherein: vibrations cover (4) outer wall top symmetry is equipped with vibrations piece (12), offer on adapter sleeve (3) inner wall and supply connecting block gliding spout (13) from top to bottom, adapter sleeve (3) slide about through the cooperation of vibrations piece (12) and spout (13) and set up in adapter sleeve (3).

5. The light weight, hand-held plate compactor according to claim 1, wherein: the top end face of the small flat plate (5) is provided with a cavity (14) for the eccentric wheel (9) to rotate.

6. The light weight, hand-held plate compactor according to claim 1, wherein: the top of the machine shell (1) is provided with a handle (15), and a press switch (16) is arranged in the handle (15).

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