CN214787195U

CN214787195U - A vibroflotation device for cutting rock

Info

Publication number: CN214787195U
Application number: CN202120827575.6U
Authority: CN
Inventors: 张广彪; 张卫民; 王黎强
Original assignee: BEIJING VIBROFLOTATION ENGINEERING MACHINERY CO LTD
Current assignee: BEIJING VIBROFLOTATION ENGINEERING MACHINERY CO LTD
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-19
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to a dash ware that shakes for cutting rock relates to dash ware technical field that shakes, which comprises a housin, the lower extreme of casing is equipped with the drift that shakes, the pneumatic cylinder is all installed, two to the both sides of casing install the baffle between the pneumatic cylinder, the sub-unit connection of pneumatic cylinder has the unit head, the top and the casing of pneumatic cylinder are connected, the inboard and the casing of baffle are connected, the unit head cover is on the baffle, the unit head is including the blade disc subassembly, the mount pad that are used for broken rock, the sub-unit connection of mount pad and pneumatic cylinder, the blade disc subassembly is connected with the mount pad. The utility model discloses simple structure, the pore-forming is efficient, has reduced effectual solution at rocky, big rock geological conditions pore-forming difficulty problem.

Description

A vibroflotation device for cutting rock

Technical Field

The utility model relates to a shake towards ware for cutting rock belongs to shake towards ware technical field.

Background

In the field of composite foundation construction, vibroflotation piles become a main technical means for improving the bearing capacity of a foundation and reducing settlement, can effectively improve the bearing capacity of the foundation and reduce settlement, are widely applied to the aspects of treating soil liquefaction, reducing landslide, increasing soil shock resistance and the like, and are a quick, economic and effective reinforcing method.

In the prior art, holes are difficult to be formed by using a vibroflot under multi-rock and large-rock geological conditions, and the holes are usually formed by using other machines (a pile driver, a rotary drilling machine and the like) and then are encrypted by using the vibroflot. However, the method is difficult to construct and high in construction cost.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a dash ware that shakes for cutting rock, the effectual pore-creating difficulty, the problem that the pore-creating is with high costs of having solved under many rocks, big rock geological conditions, its technical scheme as follows:

the utility model provides a dash ware that shakes for cutting rock, includes the casing, the lower extreme of casing is equipped with the drift that shakes, the pneumatic cylinder is all installed, two to the both sides of casing install the baffle between the pneumatic cylinder, the sub-unit connection of pneumatic cylinder has the unit head, the top and the casing of pneumatic cylinder are connected, the inboard and the casing of baffle are connected, the unit head cover is on the baffle, the unit head is including cutter disc assembly, the mount pad that is used for broken rock, the sub-unit connection of mount pad and pneumatic cylinder, cutter disc assembly is connected with the mount pad.

Further, the mount pad includes mounting panel, lower mounting panel, it is located the top of lower mounting panel to go up the mounting panel, it is the ring circular structure to go up mounting panel, lower mounting panel, go up the mounting panel and install gear motor down between the mounting panel, be connected with the gear on gear motor's the motor shaft, gear engagement has the ring gear, the top of ring gear is connected with the lower surface of last mounting panel, the bottom installation blade disc subassembly of ring gear, the ring gear lower part is connected with lower mounting panel.

Further, the blade disc subassembly includes blade holder, cutter unit spare includes the first cutter of tool bit leanin, the second cutter of tool bit leanin, first cutter, second cutter are installed on the blade holder in turn, first cutter, second cutter equidistant distribution, the contained angle of first cutter and second cutter is 15 ~ 60.

Further, the internal diameter of going up the mounting panel, the internal diameter of lower mounting panel all is greater than the internal diameter of vibroflotation device, the inboard of going up the mounting panel, the inboard of lower mounting panel all is equipped with the recess, the recess cover is on the baffle, recess and baffle phase-match.

Furthermore, the number of the baffles is not less than one, the longitudinal section of each baffle is of a trapezoidal structure, each baffle comprises a first inclined plane section, a second inclined plane section and a plane section located between the first inclined plane section and the second inclined plane section, the first inclined plane section is located above the second inclined plane section, the head end of the first inclined plane section and the head end of the second inclined plane section are both connected with the shell, the tail end of the first inclined plane section extends downwards, and the tail end of the second inclined plane section extends upwards.

Further, the included angle between the first inclined surface section and the shell is not less than 30 degrees, and the included angle between the second inclined surface section and the shell is not less than 30 degrees.

The utility model has the advantages that:

the utility model discloses a setting up the unit head at the ware that shakes towards, utilizing motor drive blade disc to smash the rock, equipment structure is simple, and the pore-forming is efficient, has reduced effectual solution at rocky, big rock geological conditions pore-forming difficulty problem.

Drawings

FIG. 1 is a schematic view of a vibroflot for cutting rock;

FIG. 2 is a diagram of a state of use of a vibroflot for cutting rock;

FIG. 3 is a schematic view of the powerhead;

FIG. 4 is a transverse cross-sectional view of the power head;

fig. 5 is a longitudinal cross-sectional view of the powerhead.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that the terms "top," "middle," "upper," "one end," "lower," "left side," "right side," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Implement one

The vibroflot for cutting rock comprises a shell 1, hydraulic cylinders 2, power heads 3 and baffles 4, wherein the hydraulic cylinders 2 are arranged on two sides of the shell 1, the baffles 4 are arranged between the hydraulic cylinders 2, the power heads 3 are sleeved on the baffles 4, the power heads 3 are connected with the lower parts of the hydraulic cylinders 2, the tops of the hydraulic cylinders 2 are connected with the shell 1, and the inner sides of the baffles 4 are connected with the shell 1. Fig. 1 is a schematic view of a power head 3 in a use state, in an initial state, a hydraulic cylinder 2 is in a non-working state, the power head 3 is located at the upper part or the middle part of a baffle 4, the power head does not participate in hole forming work, and the power head is completely worked by a vibroflot 1; when the geological conditions of multiple rocks and large rocks are met, the hydraulic cylinder 2 is started to push the power head 3 to move downwards to the lower end of the vibroflotation device 1, the power head 3 is started to crush the rocks, after the crushing is finished, the power head 3 moves to the initial position, and then the vibroflotation device 1 continues to form holes.

The power head 3 as shown in figures 3-5 comprises a cutterhead assembly 31 for breaking rock, a mounting 32, a gear motor 35, a gear 36, an internal gear ring 37, the mounting seat 32 is connected with the lower part of the hydraulic cylinder 2, the cutterhead assembly 31 is connected with the mounting seat 32, the mounting seat 32 comprises an upper mounting plate 321 and a lower mounting plate 322, the inner diameter of the upper mounting plate 321 and the inner diameter of the lower mounting plate 322 are both larger than the inner diameter of the vibroflot, the upper mounting plate 321 is positioned above the lower mounting plate 322, the reduction motor 35 is mounted between the upper mounting plate 321 and the lower mounting plate 322, the gear 36 is connected with a motor shaft of the speed reducing motor 35, the gear 36 is internally meshed with the inner gear ring 37, the top of the inner gear ring 37 is connected with the lower surface of the upper mounting plate 321, the lower part of the inner gear ring 37 is connected with the lower mounting plate 322, and the bottom of the inner gear ring 37 is provided with the cutter head assembly 31. Specifically, when the vibroflotation device 1 encounters a rock stratum or a larger rock during the hole forming process, the hydraulic cylinder 2 pushes the power head 3 to the lower end of the vibroflotation device 1. At this time, the power head 1 starts to work, the gear 36 is driven by the speed reduction motor 35 to move, the gear 36 drives the gear ring 37 to rotate, then the gear ring 37 can drive the cutter head assembly 31 to rotate, and the rotation of the cutter head assembly 31 can punch through rock strata or large rocks, so that the smooth operation of hole forming is ensured.

Cutter head assembly 31 includes blade holder, cutter assembly 311 includes the first cutter 3111 of tool bit leanout, the second cutter 3112 of tool bit leanin, first cutter 3111, second cutter 3112 are installed on the blade holder in turn. The first tool 3111 and the second tool 3112 described in this embodiment are cemented carbide heads. In the process of drilling through rock strata or large rocks, the structure of the cutter head assembly 31, particularly the arrangement of the cutter assemblies 311 and the selection of the cutter heads have important influence on the cutting capability and the movement track of the cutter head assembly 31, and the wear resistance of the first cutter 3111 and the second cutter 3112 can be improved by adopting the hard alloy heads, so that the service life of the equipment is prolonged. In addition, first cutter 3111, second cutter 3112 are equidistant, the contained angle of first cutter 3111 and second cutter 3112 is 15 ~ 60, preferred contained angle is 47, and this design not only can improve the cutting ability of cutter, improves the rock crushing efficiency, and can strengthen the mobility of rubble, reduce the damage of rubble to the blade disc.

Example two

As a preferred scheme, the upper mounting plate 321 and the lower mounting plate 322 are both of a circular ring structure, grooves 33 are formed in the inner side of the upper mounting plate 321 and the inner side of the lower mounting plate 322, the grooves 33 are sleeved on the baffle 4, and the grooves 33 are matched with the baffle 4. The number of the baffles 4 is not less than 1, the longitudinal section of each baffle 4 is a trapezoidal structure, each baffle 4 comprises a first inclined plane section 41, a second inclined plane section 43 and a plane section 42 positioned between the first inclined plane section 41 and the second inclined plane section 43, the first inclined plane section 41 is positioned above the second inclined plane section 43, the head end of the first inclined plane section 41 and the head end of the second inclined plane section 43 are both connected with the shell 1, the tail end of the first inclined plane section 41 extends downwards, and the tail end of the second inclined plane section 43 extends upwards. The included angle between the first inclined surface section 41 and the shell 1 is not less than 30 degrees, and the included angle between the second inclined surface section 43 and the shell 1 is not less than 30 degrees. The utility model discloses set up baffle 4 and mainly guide in order to the direction of motion of unit head 3, prevent that unit head 3 from taking place the wrench movement when smashing, the first inclined plane section 41 that sets up simultaneously, second inclined plane section 43 can prevent that earth and rock from getting into the gap between unit head 3 and the casing 1, influence unit head 3 and rise or descend, reduce the influence of earth and rubble to equipment operation, improve the efficiency of construction, extension equipment life. The drawings in the specification show 2 baffles 4, which are only used for further explanation of the embodiment and are not specific, and the utility model has various types of knurls in practical application, which is not limited by the invention.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a bumper shock ware for cutting rock, includes casing (1), the lower extreme of casing (1) is equipped with the drift that shakes, a serial communication port, pneumatic cylinder (2) are all installed to the both sides of casing (1), two install baffle (4) between pneumatic cylinder (2), the sub-unit connection of pneumatic cylinder (2) has unit head (3), the top and casing (1) of pneumatic cylinder (2) are connected, the inboard and casing (1) of baffle (4) are connected, unit head (3) cover is on baffle (4), unit head (3) are including cutter disc assembly (31), mount pad (32) that are used for broken rock, mount pad (32) and the sub-unit connection of pneumatic cylinder (2), cutter disc assembly (31) are connected with mount pad (32).

2. The vibroflot for cutting rocks according to claim 1, characterized in that, mount pad (32) include mounting panel (321), lower mounting panel (322), it is located the top of lower mounting panel (322) to go up mounting panel (321), lower mounting panel (322) are the circular ring shaped structure, go up mounting panel (321) and install gear motor (35) down between mounting panel (322), be connected with gear (36) on the motor shaft of gear motor (35), gear (36) meshing has ring gear (37), the top of ring gear (37) is connected with the lower surface of last mounting panel (321), the bottom installation cutter disk assembly (31) of ring gear (37), ring gear (37) lower part is connected with lower mounting panel (322).

3. A vibro-hammer for cutting rock according to claim 2, characterized in that said cutterhead assembly (31) comprises a cutterhead, a cutter assembly (311), said cutter assembly (311) comprises a first cutter (3111) with an outwardly inclined head and a second cutter (3112) with an inwardly inclined head, said first cutter (3111) and said second cutter (3112) are alternatively mounted on the cutterhead, said first cutter (3111) and said second cutter (3112) are equally spaced, and the included angle between said first cutter (3111) and said second cutter (3112) is 15 ° to 60 °.

4. The vibro-hammer for cutting rock according to claim 2, characterized in that the inner diameter of the upper mounting plate (321) and the inner diameter of the lower mounting plate (322) are both larger than the inner diameter of the vibro-hammer, the inner sides of the upper mounting plate (321) and the lower mounting plate (322) are both provided with grooves (33), the grooves (33) are sleeved on the baffle (4), and the grooves (33) are matched with the baffle (4).

5. The vibro-hammer for cutting rock according to claim 2, characterized in that, the number of the baffle plates (4) is not less than 1, the longitudinal section of the baffle plates (4) is a trapezoid structure, the baffle plates (4) comprise a first inclined surface section (41), a second inclined surface section (43), and a plane section (42) located between the first inclined surface section (41) and the second inclined surface section (43), the first inclined surface section (41) is located above the second inclined surface section (43), the head end of the first inclined surface section (41) and the head end of the second inclined surface section (43) are both connected with the shell (1), the tail end of the first inclined surface section (41) extends downwards, and the tail end of the second inclined surface section (43) extends upwards.

6. A vibro-hammer for cutting rock according to claim 5, characterized by the first slope section (41) having an angle not less than 30 ° with the casing (1), and by the second slope section (43) having an angle not less than 30 ° with the casing (1).