CN218291909U

CN218291909U - Full built-in hydraulic ramming hammer

Info

Publication number: CN218291909U
Application number: CN202222635011.XU
Authority: CN
Inventors: 于涛
Original assignee: Yantai Yuyang Machinery Equipment Co ltd
Current assignee: Yantai Yuyang Machinery Equipment Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-13
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a ramming hammer technical field, and a full built-in hydraulic ram is disclosed, including engine body shell and the hydraulic cylinder of fixed mounting at the inside top position of engine body shell, hydraulic cylinder's bottom is provided with the drive expansion plate through outside hydraulic stem fixed mounting, the utility model discloses in, this inside hydraulic cylinder of engine body shell drives the drive extrusion through the drive expansion plate to the multiunit drive depression bar at ramming hammer top, and the ramming hammer will drive down through the mounting head to the ramming plate and tamp the construction use, and a set of constraint fagging has been cup jointed to the outside of this four group drive depression bars, and at this moment four group drive depression bars are when the atress vibrations, and multiunit drive depression bar outer wall just can be cup jointed spacing constraint by the constraint fagging, avoids the drive depression bar to produce bending phenomenon when the atress, influences tamping plate self application of force angle and distance to reach the perpendicular angle of guaranteeing ramming hammer self drive depression bar, improves the effect of ground soil compaction degree.

Description

Full built-in hydraulic ramming hammer

Technical Field

The utility model relates to a rammer hammer technical field especially relates to a full built-in hydraulic rammer hammer.

Background

The rammer compactor is a ramming engineering machine emerging in recent years, is a special ramming device for compacting filler or soft foundation, can be installed on an excavator or a loader, and takes a hydraulic system on the excavator or the loader as power, so that the rammer compactor has good maneuverability, high efficiency and controllability, and the main components of the rammer compactor generally comprise: the device comprises a tamping frame, a hydraulic oil cylinder, a tamping hammer, a tamping plate and the like.

When the existing ramming hammer is driven to move by a hydraulic driving device, a linkage rod at the top of the ramming hammer is subjected to vibration force transmission to easily generate a metal fatigue bending phenomenon when force is applied at the same time, so that the angle and the acting force applied to the ramming hammer are influenced, the self stress of a ramming plate is influenced, and the soil of a foundation is not compacted tightly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the gangbar at above-mentioned current ramming hammer top and receive the shaking force transmission when the application of force simultaneously and produce the metal fatigue bending phenomenon easily, lead to the transmission to ramming hammer self applied angle and effort receive the technical problem of influence, provide and to restrict the protection use to ramming hammer top linkage rod, avoid a built-in hydraulic ramming hammer of full that the atress is buckled.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a full built-in hydraulic ram hammer, including engine body shell and the hydraulic cylinder of fixed mounting at the inside top position of engine body shell, hydraulic cylinder's bottom is provided with the drive expansion plate through outside hydraulic stem fixed mounting, and drive expansion plate self is the trapezium structure, engine body shell's inside is close to the bottom position and is provided with the ram hammer, the bottom of drive expansion plate is in the same place through the buffering assembly between four group's drive depression bars and the ram hammer, engine body shell's bottom is provided with the ram board, the top fixed mounting of ram board has the installation head with the ram drive atress of hitting, engine body shell's inside is provided with the constraint fagging, the top of constraint fagging has been seted up and has been run through the holistic groove that cup joints of constraint fagging, the inside four groups of fagging groove cup joints together with four group's drive depression bar external activities through the constraint fagging.

Preferably, the constraint fagging wherein deviates from both sides wall face and all seted up two sets of intercommunication screw that run through the cover inslot portion and extend to in the constraint fagging, the internal thread of intercommunication screw is equipped with the fixing bolt that can carry out spacing installation to the constraint fagging.

Preferably, the machine body shell is provided with communicating grooves communicated with the inside of the machine body shell on two side wall surfaces correspondingly provided with communicating screw holes, one side position of the outer edge of each communicating groove is movably connected with a cover plate capable of being turned through an external hinge mechanism, a built-in block is fixedly arranged on one side of the cover plate close to the communicating grooves, and the cover plate can enable the built-in block to be movably clamped with the inside of the communicating groove through the built-in block when rotating.

Preferably, a screw hole penetrating through the inside of the housing is formed in the top of the cover plate near the corner, and a bolt piece capable of fixing the cover plate is assembled on an internal thread of the screw hole.

Preferably, a driving main part capable of driving and extruding the ramming hammer is fixedly mounted at the bottom of the driving telescopic plate, and the bottom of the driving main part penetrates through the position of a circular groove in the binding supporting plate.

Advantageous effects

The utility model provides a full built-in hydraulic ramming hammer. The method has the following beneficial effects:

(1) The utility model provides a full built-in hydraulic ramming hammer, the inside overall device of this engine body shell can ram construction use to outside soil foundation, current ramming hammer is when being removed by the hydraulic drive device drive, the gangbar at ramming hammer top receives the vibrations power transmission when the application of force simultaneously and produces metal fatigue bending phenomenon easily, angle and the effort that leads to transmitting to ramming hammer self to apply receive the influence, influence ramming plate self atress, lead to ground soil compaction not inseparable, and the inside hydraulic cylinder of this engine body shell drives the drive extrusion through the drive expansion plate to the multiunit drive depression bar at ramming hammer top, the ramming hammer can drive the compaction through the mounting head to the ramming plate downwards and push down and carry out the common use of ramming, and a set of constraint fagging board has been cup jointed to the outside of these four groups drive depression bars, constraint fagging board self can install the fastening through fixing bolt, at this moment four groups drive depression bar outer walls vibrations can be cup jointed by the fagging and carry out spacing constraint, avoid the drive depression bar to produce bending phenomenon when the atress, influence to ramming plate self application of force angle and reach the vertical force distance, thereby the improvement of the soil compaction effect of the drive depression bar self.

(2) This full built-in hydraulic ramming hammer, this engine body shell outside both sides all are provided with the apron that can seal open through the intercommunication groove, when tying up the fagging and carrying out follow-up dismantlement when changing, can open the built-in piece upset on the apron, carry out the screw thread to tying up the outside multiunit fixing bolt of fagging and dismantle tying up the fagging and change the use to reaching the convenience and tying up fagging self and dismantling the effect of changing the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other implementation drawings may be derived by those of ordinary skill in the art without inventive effort from the drawings provided.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

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

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a partial view of the binding supporting plate of the present invention;

fig. 4 is a partial schematic view of the cover plate of the present invention.

Illustration of the drawings:

1. a machine body shell; 2. a hydraulic cylinder; 3. driving the expansion plate; 4. tamping hammers; 5. a drive strut; 6. a driving main part; 7. binding the supporting plate; 8. sleeving the groove; 9. the screw hole is communicated; 10. fixing the bolt; 11. compacting the plate; 12. a mounting head; 13. a communicating groove; 14. a cover plate; 15. a built-in block; 16. pulling the piece; 17. a screw hole; 18. a bolt member.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: a full built-in hydraulic ramming hammer is disclosed, as shown in fig. 1-4, comprising a body shell 1 and a hydraulic cylinder 2 fixedly mounted at the top position inside the body shell 1, a driving expansion plate 3 fixedly mounted through an external hydraulic rod is arranged at the bottom of the hydraulic cylinder 2, the driving expansion plate 3 is in a trapezoidal structure, a ramming hammer 4 is arranged at the position near the bottom inside the body shell 1, the bottom of the driving expansion plate 3 is in buffering assembly with the ramming hammer 4 through four groups of driving compression rods 5, a ramming plate 11 is arranged at the bottom of the body shell 1, a mounting head 12 driven to bear force with the ramming hammer 4 is fixedly mounted at the top of the ramming plate 11, a binding support plate 7 is arranged inside the body shell 1, a driving main part 6 capable of driving and extruding the ramming hammer 4 is fixedly mounted at the bottom of the driving expansion plate 3, the bottom of the driving main part 6 penetrates through the self circular groove position inside the binding support plate 7, the top of the binding supporting plate 7 is provided with a sleeve joint groove 8 penetrating through the whole binding supporting plate 7, the interior of the binding supporting plate 7 is movably sleeved with the exterior of four groups of driving pressure rods 5 through four groups of sleeve joint grooves 8, two groups of communicating screw holes 9 penetrating through the interior of the sleeve joint grooves 8 and extending into the binding supporting plate 7 are respectively arranged on the surfaces of the binding supporting plate 7, which are far away from two side walls, the internal threads of the communicating screw holes 9 are provided with fixing bolts 10 capable of limiting and installing the binding supporting plate 7, the two side walls, correspondingly provided with the communicating screw holes 9, of the machine body shell 1 are respectively provided with a communicating groove 13 communicated with the interior of the machine body shell 1, one side position of the outer edge of the communicating groove 13 is movably connected with a cover plate 14 capable of overturning through an external hinge mechanism, one side position of the cover plate 14, which is close to the communicating groove 13, is fixedly provided with a built-in block 15, the cover plate 14 can movably clamp the built-in block 15 and the communicating groove 13 together through the built-in block 15 when rotating, the top of the cover plate 14 near the corner is provided with a screw hole 17 penetrating through the inside of the machine body shell 1, and the internal thread of the screw hole 17 is provided with a bolt piece 18 capable of fixing the cover plate 14.

The utility model discloses a theory of operation:

this 1 inside integrated device of engine body shell can ram the construction use to outside soil foundation, and the hydraulic cylinder 2 of this 1 inside engine body shell drives the drive extrusion to the multiunit drive depression bar 5 at ramming hammer 4 top through drive expansion plate 3, ramming hammer 4 will drive through installation head 12 downwards to ramming board 11 and ram the construction use, and a set of constraint fagging 7 has been cup jointed to the outside of this four group drive depression bars 5, constraint fagging 7 self can install the fastening through fixing bolt 10, at this moment four group drive depression bars 5 are when the atress vibrations, multiunit drive depression bar 5 outer wall just can be cup jointed spacing constraint by constraint fagging 7, avoid drive depression bar 5 to produce the bending phenomenon when the atress, influence to ramming board 11 self application of force angle and distance, thereby guarantee ramming hammer 4 self drive depression bar 5's vertical angle, improve the soil compaction degree of foundation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full built-in hydraulic ramming hammer, includes engine body shell (1) and hydraulic cylinder (2) of fixed mounting in the inside top position of engine body shell (1), its characterized in that: the bottom of hydraulic cylinder (2) is provided with drive expansion plate (3) through outside hydraulic stem fixed mounting, drive expansion plate (3) self is the trapezium structure, the inside of engine body shell (1) is close to bottom position and is provided with ramming hammer (4), the bottom of drive expansion plate (3) is through being the buffering assembly between four groups of drive depression bars (5) and ramming hammer (4) together, the bottom of engine body shell (1) is provided with ramming plate (11), the top fixed mounting of ramming plate (11) has installation head (12) with ramming hammer (4) drive atress, the inside of engine body shell (1) is provided with constraint fagging (7), the top of constraint fagging (7) is seted up and is run through the holistic groove (8) that cup joints of constraint fagging (7), constraint fagging (7) inside cup joints together through four groups of grooves (8) and four groups of drive depression bars (5) outside activity.

2. The fully built-in hydraulic ram hammer of claim 1, wherein: constraint fagging (7) wherein deviate from both sides wall face and all seted up two sets of intercommunication screw (9) that run through inside the cover groove (8) and extend to in constraint fagging (7), the internal thread of intercommunication screw (9) is equipped with and carries out spacing fixing bolt (10) of installation to constraint fagging (7).

3. The fully built-in hydraulic ramming hammer of claim 2, wherein: organism housing (1) wherein correspond the both sides wall face of seting up intercommunication screw (9) and all set up intercommunication groove (13) that are linked together with organism housing (1) inside, there is apron (14) that can overturn through outside articulated mechanism swing joint in intercommunication groove (13) outside edge one side position, apron (14) are close to one side position fixed mounting in intercommunication groove (13) and have built-in piece (15), apron (14) can make built-in piece (15) and the inside activity joint in intercommunication groove (13) be in the same place when rotatory through built-in piece (15).

4. The fully built-in hydraulic ram hammer of claim 3, wherein: the top of the cover plate (14) close to the corner is provided with a screw hole (17) penetrating through the interior of the machine body shell (1), and the internal thread of the screw hole (17) is provided with a bolt piece (18) capable of fixing the cover plate (14).

5. The fully built-in hydraulic ram hammer of claim 1, wherein: the bottom of the driving expansion plate (3) is fixedly provided with a driving main part (6) which can drive and extrude the ramming hammer (4), and the bottom of the driving main part (6) penetrates through the position of a self circular groove in the binding supporting plate (7).