CN2474590Y - Shock type tamper - Google Patents

Shock type tamper Download PDF

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Publication number
CN2474590Y
CN2474590Y CN 01240309 CN01240309U CN2474590Y CN 2474590 Y CN2474590 Y CN 2474590Y CN 01240309 CN01240309 CN 01240309 CN 01240309 U CN01240309 U CN 01240309U CN 2474590 Y CN2474590 Y CN 2474590Y
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CN
China
Prior art keywords
rotor
frame
motor
vibration
pressing piece
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 01240309
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Chinese (zh)
Inventor
柏飞
Original Assignee
柏飞
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 柏飞 filed Critical 柏飞
Priority to CN 01240309 priority Critical patent/CN2474590Y/en
Application granted granted Critical
Publication of CN2474590Y publication Critical patent/CN2474590Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a vibration compactor, which obtains the vibration force from the motor vibration, comprising a vibrating motor which is arranged on the frame, a frame, a frame handrail and a vibration pressing device. A motor rotor is an eccentric rotor and is composed of a magnetic pole which is relatively asymmetric with a rotor shaft and a coiled loop. The asymmetric weight of the magnetic pole and the coiled loop is the lopsidedness weight. The vibration pressing device is connected with a motor cover. The utility has the advantages of compact structure, small cubage and flexible usage, which doesn't need an external eccentric block and could generate the larger vibration force in the condition of same input power.

Description

The excitation type compacting machine
The utility model belongs to the oscillating machinery field, is a kind of excitation type compacting machine that obtains vibration force with shock electric machine.
The compacting machinary of using the inertia vibration generator principle in the prior art is a lot, and as frog rammer, vibratory plate compactor, vibratory roller, vibrating spear, shock electric machine etc., they all adopt traditional even matter rotor motor and the eccentric block on the shaft extension as exciting source.These mechanical structures slightly complicated are huge, use inconvenience, can not be used in channel shaped foundation ditch compacting operation as road roller; The frog is rammed and can make channel shaped foundation ditch compacting operation, but is difficult for tune, and can not be applied in and make the cast compacting operation in the lime-soil column; Though vibratory plate compactor energy cast compacting operation shifts, carries inconvenient.The most important thing is, the ratio that the eccentric rotating mass in these machineries accounts for the complete machine quality very little (as traditional shock electric machine), the circumference that eccentric mass produces radially inertia force has greatly by the inertia force counteracting of the big quality of body.So the exciting force that the motor unit power of these compacting machinaries can produce is less.
The purpose of this utility model provides a kind of compact conformation, uses flexibly, shifts convenient in carrying, the excitation type compacting machine that driving power is less.
The solution that realizes the utility model purpose is: the excitation type compacting machine that is provided comprises rack-mounted shock electric machine, frame handrail and vibration pressing piece.Improvements of the present utility model are that described rotor is an imbalance rotor, it is made up of asymmetrical magnetic pole of relative rotor pivot and winding coil thereof, the asymmetric mass of described magnetic pole and winding coil is for laying particular stress on quality, and said vibration pressing piece is connected on the shell of aforementioned motor.
Above-mentioned imbalance rotor can be one, also can have a plurality of.When imbalance rotor has one, the rotation of rotor will produce radially exciting force.When imbalance rotor has when a plurality of, they are installed on the same pivot, and along the axial symmetric arrays of described rotor pivot, wherein the rotation direction of symmetrical rotor is opposite with the rotation direction of center roller, aforementioned symmetrical rotor lay particular stress on quality and eccentric throw and center roller lay particular stress on quality and eccentric throw equates.At this moment, the rotation of rotor will only produce the inertial excitation power of vertical direction.
Compared with prior art, the utility model has saved external eccentric block owing to adopted the imbalance rotor motor, not only makes compact conformation, and volume is less, and is easy to use, flexible, and can produce bigger exciting force under the condition of identical input power.In addition, the utility model also can reach the purpose that only produces vertical exciting force by the mode that is symmetrical arranged a plurality of belts vertically.
Below in conjunction with accompanying drawing content of the present utility model is described in detail.
Fig. 1 is the structure diagram of an embodiment of the utility model.
Fig. 2 is the distribution map of Fig. 1 rotor.
Fig. 3 is the structural representation of second embodiment of the utility model.
Fig. 4 is the structure diagram of the 3rd embodiment of the utility model.
Fig. 1, Fig. 2 have provided the example of the utility model as the vertical rammer compacter.The shell of its motor 1 (being stator) 11 is fixed on the frame 2, and three phase-wound rotors 12,13,14 of motor are installed on the same pivot 15, and their magnetic pole is offset to a side of pivot 15, thereby constitutes imbalance rotor.These three rotors are along the axial symmetric arrays of pivot 15, and the rotation direction of wherein symmetrical rotor 12,14 is opposite with the rotation direction of center roller 13, symmetrical rotor lay particular stress on quality and eccentric throw and center roller lay particular stress on quality and eccentric throw equates.During the rotor rotation, each rotor exciting force mutual superposition in vertical direction, the exciting force on other directions is then cancelled out each other, so only produce the exciting force of vertical direction.The vibration pressing piece of this rammer compacter is a tamping plate 21 with baseplane, and it is positioned at the below of motor 1, and is connected on the shell 11 of motor 1.Frame is provided with handrail 22, in order to alleviate vibration to operating personnel's harm with avoid Danger Electric shock risk, the handrail of rammer compacter is made up of sebific duct 23, steel pipe 28 and junction plate 25, wherein an end of two steel pipes 28 and frame 2 are affixed, the other end respectively with the two ends socket of a sebific duct 23, junction plate 25 is pressed on the socket section of sebific duct and steel pipe, and is fastenedly connected with screw.Power control switch 24 is located on the junction plate 25.For the ease of shifting, also be provided with wheel shaft clamp 26 on the frame of this rammer compacter, be used to clamp road wheel 27.
Fig. 3 is the example of the utility model as the tumbling-type vibratory compactor.Its frame 3 is formed by the first half 32 that is provided with loading case 31 with as the Lower Half 33 of shock electric machine pivot 41 supports, link to each other by spring 34 between the upper and lower half of frame 3, handrail 35 is connected the first half 32 of frame, and the structure of handrail is same as shown in Figure 2.The imbalance rotor 42 of shock electric machine 4 has one, and the shell 43 of motor 4 is a cylindrical shape, and it is again simultaneously the vibration pressing piece.Because just motor pivot 41 is bearing on the Lower Half 33 of frame, so columnar motor housing 43 is free to rotate, promptly the motor housing 43 of compacting machine directly presses roller to use as shaking.Load case 31 and can load weight, in order to increase consolidation effect.Rotor 42 will produce radially exciting force, motor housing 43 when rotating---and shake and press roller tumbling-type vibration thereupon.
Fig. 4 is the example of the utility model as the plate vibration compacting machine.Its motor is identical with motor shown in Figure 3, and its frame 5 is also formed by the first half 52 that is provided with loading case 51 with as the Lower Half 53 of motor pivot bracing strut, links to each other by flat spring 54 between the upper and lower half, and handrail 55 is connected the first half of frame.Its vibration pressing piece is a fast-assembling base plate 61, and this base plate 61 is provided with the shell 71 fastening locating pieces that contact 62 with shock electric machine 7, is fastenedly connected by bolt 63 between locating piece 62 and the frame Lower Half 53, and motor housing is locked.To produce radially exciting force during the rotor rotation, base plate 61 vibrates thereupon.

Claims (6)

1, a kind of excitation type compacting machine, comprise the shock electric machine (1,4,7), frame handrail (22,35,55) and the vibration pressing piece (21,61) that are installed on the frame (2,3,5), the rotor (12,13,14,42) that it is characterized in that described motor (1,4,7) is an imbalance rotor, it is made up of relative rotor pivot (15,41) asymmetrical magnetic pole and winding coil thereof, the asymmetric mass of described magnetic pole and winding coil is for laying particular stress on quality, and said vibration pressing piece (21,61) is connected on the shell (11,43,71) of aforementioned motor.
2, compacting machine as claimed in claim 1, it is characterized in that said imbalance rotor (12,13,14) has a plurality of, and be installed on the same pivot (15), and along the axial symmetric arrays of described rotor pivot (15), the rotation direction of wherein symmetrical rotor (12,14) is opposite with the rotation direction of center roller (13), aforementioned symmetrical rotor (12,14) lay particular stress on quality and eccentric throw and center roller (13) lay particular stress on quality and eccentric throw equates, said vibration pressing piece (21) is a tamping plate with baseplane, and it is positioned at the below of described motor (1).
3, compacting machine as claimed in claim 1, it is characterized in that said frame (3,5) is by being provided with the first half (32,52) that loads case (31,51) and forming as the Lower Half (33,53) of shock electric machine support, link to each other by spring (34,54) between the upper and lower half of frame, handrail (35,55) is connected the first half (32,52) of frame.
4, compacting machine as claimed in claim 3 is characterized in that, said imbalance rotor (42) has one, and the shell of said motor (43) is a cylindrical shape, and it is again simultaneously the vibration pressing piece.
5, compacting machine as claimed in claim 3, it is characterized in that said imbalance rotor has one, described vibration pressing piece (61) is a fast-assembling base plate, this base plate is provided with and the fastening locating piece that contacts of described motor housing (71) (62), is fastenedly connected by bolt (63) between locating piece (62) and the frame Lower Half (53).
6, as each described compacting machine of claim 1 to 5, it is characterized in that said handrail is made up of sebific duct (23), steel pipe (28) and junction plate (25), wherein an end of two steel pipes (28) and frame (2) are affixed, the other end respectively with the two ends socket of a sebific duct (23), junction plate (25) is pressed on the socket section of sebific duct and steel pipe, and is fastenedly connected with screw.
CN 01240309 2001-04-18 2001-04-18 Shock type tamper Expired - Fee Related CN2474590Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01240309 CN2474590Y (en) 2001-04-18 2001-04-18 Shock type tamper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01240309 CN2474590Y (en) 2001-04-18 2001-04-18 Shock type tamper

Publications (1)

Publication Number Publication Date
CN2474590Y true CN2474590Y (en) 2002-01-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01240309 Expired - Fee Related CN2474590Y (en) 2001-04-18 2001-04-18 Shock type tamper

Country Status (1)

Country Link
CN (1) CN2474590Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101300390B (en) * 2005-06-24 2011-05-25 威克纽森欧洲公司 Vibrating plate with individually adjustable vibration generators
CN102418336A (en) * 2010-05-28 2012-04-18 宝马格有限公司 Vibration exciter for a ground compactor and ground compactor
CN105133567A (en) * 2015-08-20 2015-12-09 中冶集团武汉勘察研究院有限公司 Capsule type hydraulic vibration excitation device and method for treating saturated soil foundation through capsule type hydraulic vibration excitation device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101300390B (en) * 2005-06-24 2011-05-25 威克纽森欧洲公司 Vibrating plate with individually adjustable vibration generators
CN102418336A (en) * 2010-05-28 2012-04-18 宝马格有限公司 Vibration exciter for a ground compactor and ground compactor
CN102418336B (en) * 2010-05-28 2014-09-24 宝马格有限公司 Vibration exciter for a ground compactor and ground compactor
CN105133567A (en) * 2015-08-20 2015-12-09 中冶集团武汉勘察研究院有限公司 Capsule type hydraulic vibration excitation device and method for treating saturated soil foundation through capsule type hydraulic vibration excitation device
CN105133567B (en) * 2015-08-20 2017-01-18 中冶集团武汉勘察研究院有限公司 Capsule type hydraulic vibration excitation device and method for treating saturated soil foundation through capsule type hydraulic vibration excitation device

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee