CN218842817U

CN218842817U - Pavement crusher for road restoration

Info

Publication number: CN218842817U
Application number: CN202223130519.0U
Authority: CN
Inventors: 潘思航; 郑章群; 李近
Original assignee: Anhui Fengzhu Construction Group Co ltd
Current assignee: Anhui Fengzhu Construction Group Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-11
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a be used for prosthetic road surface breaker of road relates to road construction technical field, including the square plate, the below of square plate is equipped with auxiliary assembly, and the below of square plate is equipped with spacing subassembly, and the two motor of going out of axle of the bottom fixedly connected with of square plate, the equal fixedly connected with roll body of transmission shaft at two motor both ends that go out, the outside of roll body is provided with the steel cable, the beneficial effects of the utility model are that: be convenient for drive through electric hydraulic cylinder and the spacing groove between the looks block that corresponds, be convenient for carry out spacing support to the limiting plate, it produces the power of pulling by force and influences the life of steel cable to prevent that the tenesmus from receiving the effect of earth's heart attraction under the effect when the quartering hammer does not use, and through stopper and spacing groove looks block, be convenient for play limiting displacement to the quartering hammer when the steel cable loosens gradually, make the quartering hammer can pound to ground under the effect of self gravity and earth's heart attraction when being convenient for follow-up stopper breaks away from mutually with the spacing groove, carry out the breakage to ground.

Description

Pavement crusher for road restoration

Technical Field

The utility model relates to a road surface breaker, in particular to be used for prosthetic road surface breaker of road belongs to road construction technical field.

Background

With the continuous upgrading of the infrastructure of China, many roads built before long are rebuilt or rebuilt, and many small roads such as smaller villages and towns are also rebuilt, when the roads are rebuilt and rebuilt, a road surface crusher is needed, and the purpose of crushing the road surface is achieved through the road surface crusher;

the small pavement crusher for road construction disclosed by the application number "CN202021603934.1" is also an increasingly mature technology, and "through the structural design between the motor and the rotary column and between the motor and the winding columns, the motor can drive the rotary column to rotate, so that the winding columns rotate to wind steel ropes on the column bodies, and the breaking hammer can drive the breaking hammer to move up and down, so that the breaking hammer can reciprocally hammer the ground to break the ground, so that the small pavement crusher for road construction can achieve the purpose of no need of holding a wind gun by a worker and high safety", and the application number "pavement crusher for road construction" disclosed by the application number "CN202021100150.7" actually solves the technical defects that vibration is transmitted from a device to a human body, a long-time holding device can bring fatigue to hands, muscle soreness and muscle injury are caused, but the two pavement crushers have the following defects in the use process:

1) When the breaking hammer is actually driven to move up and down for breaking, an auxiliary structure is lacked, so that the use stability of the breaking hammer is not favorably improved;

2) When the breaking hammer is not used, the limiting structure is not arranged, and the breaking hammer always falls down under the action of gravity, so that the service life is not prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for prosthetic road surface breaker of road to what provide among the above-mentioned background art actually drives the quartering hammer and reciprocates and lack auxiliary structure when carrying out the breakage, be unfavorable for promoting the problem of the stability that the quartering hammer used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for prosthetic road surface breaker of road, includes the square slab, the below of square slab is equipped with auxiliary assembly, the below of square slab is equipped with spacing subassembly, the two axle motors of bottom fixedly connected with of square slab, the equal fixedly connected with roll body of transmission shaft at two axle motor both ends, the outside of roll body is provided with the steel cable, two the equal fixedly connected with limiting plate of one end of steel cable, two the equal fixedly connected with quartering hammer in bottom of limiting plate, four landing legs of bottom fixedly connected with of square slab, four the equal fixedly connected with universal wheel in bottom of landing leg.

Preferably, the auxiliary assembly comprises four connecting rods, four connecting plates and four auxiliary blocks, the four connecting rods are respectively and fixedly arranged on one side of the supporting leg, the four connecting plates are respectively and fixedly arranged on one ends of the four connecting rods, auxiliary grooves are formed in the inner portion of one side of each connecting plate, and the four auxiliary blocks are respectively and slidably arranged on the inner sides of the auxiliary grooves.

Preferably, one side of each two auxiliary blocks is fixedly connected with the outer side of each limiting plate, and the outer side of each limiting plate is attached to one side of each two connecting plates.

Preferably, spacing subassembly includes fixed plate, two electric hydraulic cylinder and two spacing grooves, the fixed plate is fixed to be set up the bottom of square plate, two electric hydraulic cylinder all fixes the setting and is in one side of fixed plate, two the equal fixedly connected with stopper of electric hydraulic cylinder's flexible end, two the spacing groove is seted up respectively wherein two the inside of connecting plate opposite side, two the stopper respectively with two the spacing groove block is connected.

Preferably, the bottom end of the square plate is fixedly connected with a second support plate, one side of each of the two second support plates is rotatably connected with a rotating rod, grooves matched with the two steel cables are formed in the inner sides of the two rotating rods, the two steel cables are respectively attached to the two grooves, and a fixing rod is fixedly connected between the two rotating rods.

Preferably, the bottom end of the square plate is fixedly connected with two first support plates, and one ends of the two roller bodies are respectively and rotatably connected with one sides of the two first support plates through bearings.

Preferably, one side fixedly connected with push pedal of square slab, the fixed flush mounting plate that is equipped with in front of push pedal, flush mounting plate's surface is equipped with two play axle motor switches and electric hydraulic cylinder switch respectively, two play axle motor is through two play axle motor switches and external power supply electric connection, two electric hydraulic cylinder all passes through electric hydraulic cylinder switch and external power supply electric connection.

Compared with the prior art, the utility model provides a pair of a road surface breaker for road restoration has following beneficial effect:

1. a road surface crusher for road restoration is characterized in that a roller body is conveniently driven to rotate through a double-output-shaft motor, a steel rope is conveniently wound on the roller body or is gradually separated from the roller body to drive a crushing hammer to move upwards or downwards, and an auxiliary block slides in an auxiliary groove, so that stability is conveniently provided for movement of a limiting plate, that is, the stability of the crushing hammer in use is improved, and the crushing hammer is prevented from swinging left and right to break away from a crushing position;

2. the utility model provides a be used for prosthetic road surface breaker of road, be convenient for drive through electric hydraulic cylinder and correspond between the spacing groove looks block, be convenient for carry on spacing support to the limiting plate, prevent that the quartering hammer from receiving the power of earth core attraction and falling down and produce the power of dragging by force and influence the life of steel cable under the effect of earth core attraction when not using, and through stopper and spacing groove looks block, be convenient for play limiting displacement to the quartering hammer when the steel cable loosens gradually, make the quartering hammer can pound to ground under the effect of self gravity and earth core attraction when being convenient for follow-up stopper breaks away from mutually with the spacing groove, carry out the breakage to ground.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the local plane structure of the present invention.

In the figure: 1. a square plate; 2. an auxiliary component; 21. a connecting rod; 22. a connecting plate; 23. an auxiliary groove; 24. an auxiliary block; 3. a limiting component; 31. a fixing plate; 32. an electric hydraulic cylinder; 33. a limiting block; 34. a limiting groove; 4. a double output shaft motor; 5. a roller body; 6. a steel cord; 7. a limiting plate; 8. a breaking hammer; 9. a first support plate; 10. a second support plate; 11. a rotating rod; 12. a fixing rod; 13. a support leg; 14. a universal wheel; 15. pushing the plate; 16. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a road surface crusher for road restoration, including square plate 1, the below of square plate 1 is equipped with auxiliary assembly 2, the below of square plate 1 is equipped with spacing subassembly 3, the bottom of square plate 1 is fixedly connected with two axle motor 4, the transmission shaft at two ends of two axle motor 4 is all fixedly connected with roll body 5, the outside of roll body 5 is provided with steel cable 6, one end of two steel cables 6 is all fixedly connected with spacing plate 7, the bottom of two spacing plates 7 is all fixedly connected with quartering hammer 8, the bottom of square plate 1 is fixedly connected with four landing legs 13, the bottom of four landing legs 13 is all fixedly connected with universal wheel 14;

the bottom end of the square plate 1 is fixedly connected with second support plates 10, one sides of the two second support plates 10 are rotatably connected with rotating rods 11, grooves matched with the two steel ropes 6 are formed in the inner sides of the two rotating rods 11, the two steel ropes 6 are respectively attached to the two grooves, and a fixed rod 12 is fixedly connected between the two rotating rods 11 so as to support the rotating rods 11;

the bottom end of the square plate 1 is fixedly connected with two first supporting plates 9, and one ends of the two roller bodies 5 are respectively and rotatably connected with one sides of the two first supporting plates 9 through bearings, so that the rotating stability of the roller bodies 5 is convenient to promote;

one side of the square plate 1 is fixedly connected with a push plate 15, the front surface of the push plate 15 is fixedly provided with a switch panel 16, the surface of the switch panel 16 is provided with a double-output-shaft motor switch, and the double-output-shaft motor 4 is electrically connected with an external power supply through the double-output-shaft motor switch, so that the operation of the double-output-shaft motor 4 is conveniently controlled;

referring to fig. 1-4, the pavement breaker for road repair further includes an auxiliary assembly 2, the auxiliary assembly 2 includes four connecting rods 21, four connecting plates 22 and four auxiliary blocks 24, the four connecting rods 21 are respectively and fixedly disposed at one side of the four supporting legs 13, the four connecting plates 22 are respectively and fixedly disposed at one ends of the four connecting rods 21, auxiliary grooves 23 are respectively disposed inside one sides of the four connecting plates 22, and the four auxiliary blocks 24 are respectively and slidably disposed inside the four auxiliary grooves 23;

one side of each two auxiliary blocks 24 is fixedly connected with the outer side of each limiting plate 7, and the outer side of each limiting plate 7 is attached to one side of each two connecting plates 22;

specifically, as shown in fig. 1, 2, 3, and 4, when the ground is crushed, the two auxiliary blocks 24 slide in the corresponding auxiliary grooves 23 to support the breaking hammer 8 and the stopper plate 7, thereby improving the stability of the breaking hammer 8.

Example 2:

the limiting assembly 3 comprises a fixing plate 31, two electric hydraulic cylinders 32 and two limiting grooves 34, the fixing plate 31 is fixedly arranged at the bottom end of the square plate 1, the two electric hydraulic cylinders 32 are fixedly arranged at one side of the fixing plate 31, the telescopic ends of the two electric hydraulic cylinders 32 are fixedly connected with limiting blocks 33, the two limiting grooves 34 are respectively arranged in the other sides of the two connecting plates 22, and the two limiting blocks 33 are respectively connected with the two limiting grooves 34 in a clamping manner;

one side of the square plate 1 is fixedly connected with a push plate 15, the front surface of the push plate 15 is fixedly provided with a switch panel 16, the surface of the switch panel 16 is provided with an electric hydraulic cylinder switch, and the two electric hydraulic cylinders 32 are both electrically connected with an external power supply through the electric hydraulic cylinder switch;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, two electric hydraulic cylinders 32 are driven to operate through electric hydraulic cylinder switches, so as to drive corresponding limiting blocks 33 to extend out to be engaged with limiting grooves 34 formed in the limiting plates 7 to limit and support the limiting plates 7, then the roller body 5 is rotated reversely, the steel rope 6 is loosened, but the breaking hammer 8 cannot move downward at this time, after the steel rope 6 is loosened to a proper length, the two limiting blocks 33 are disengaged from the corresponding limiting grooves 34, then the breaking hammer 8 can be influenced by its own gravity and hit the ground under the action of gravity to break the ground, so as to break the ground, after the breaking hammer 8 breaks the ground, that is, when the use is not needed, the limiting of the limiting plates 7 and the breaking hammer 8 can be completed by forcibly pulling the steel rope 6 to influence the service life of the steel rope 6 and the dual-output shaft motor 4 in order to prevent the breaking hammer 8 from sagging under the influence of gravity, and the limiting blocks 33 are engaged with the corresponding limiting grooves 34, so that the limiting blocks 7 and the breaking hammer 8 can be engaged with each other, and stability is improved.

The working principle is as follows: when specifically using, the utility model relates to a road surface breaker for road restoration, at first promote the whole position that needs to use of square slab 1, drive two play axle motor 4 functions through two play axle motor switches on flush mounting plate 16, thereby drive two roll body 5 rotations, this moment make corresponding steel cable 6 twine gradually on roll body 5 drive quartering hammer 8 and shift up, drive two electric hydraulic cylinder 32 functions through the electric hydraulic cylinder switch after that, thereby drive corresponding stopper 33 stretch out and carry out spacing support to limiting plate 7 with spacing groove 34 looks block seted up on limiting plate 7, make roll body 5 reversal after that, loosen steel cable 6, but quartering hammer 8 this moment can not move down, after steel cable 6 loosens suitable length, make two stopper 33 break away from with the spacing groove 34 that corresponds mutually, then quartering hammer 8 will its influence of self gravity and under the effect of gravity to ground, come to carry out the breakage to ground, meanwhile two auxiliary blocks 24 can slide in the inside that corresponds auxiliary groove 23, come to carry out the auxiliary stay the stability that the quartering hammer 8 used, the stability that influences and the ground is to the life-time of pulling and need not to the life-time of the stopper 6 and the life-time of the influence of the quartering hammer and the life-time of the use of the motor 6 and the stability that the life-time of pulling that the stopper 6 and the underearth that need not to the stopper 4 to the influence of the quartering hammer and the life-by the use of the stopper that the use of the corresponding quartering hammer that the stopper 4, it influences that the counterweighted stability that the life of the counterweighted motor, make the counterweighted rope, it can be reached.

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

Claims

1. A road surface crusher for road rehabilitation, comprising a square plate (1), characterized in that: the below of square plate (1) is equipped with auxiliary assembly (2), the below of square plate (1) is equipped with spacing subassembly (3), two play axle motor (4) of the bottom fixedly connected with of square plate (1), the equal fixedly connected with roll body (5) of transmission shaft at two play axle motor (4) both ends, the outside of roll body (5) is provided with steel cable (6), two the equal fixedly connected with limiting plate (7) of one end of steel cable (6), two the equal fixedly connected with quartering hammer (8) in bottom of limiting plate (7), four landing legs (13) of bottom fixedly connected with of square plate (1), four the equal fixedly connected with universal wheel (14) in bottom of landing leg (13).

2. A road surface crusher for road rehabilitation according to claim 1, characterized in that: auxiliary assembly (2) include four connecting rods (21), four connecting plates (22) and four supplementary pieces (24), four connecting rods (21) are fixed respectively and are set up four one side of landing leg (13), four connecting plates (22) are fixed respectively and are set up four the one end of connecting rod (21), four supplementary groove (23) have all been seted up to the inside of connecting plate (22) one side, four supplementary piece (24) slide respectively and set up four the inboard in supplementary groove (23).

3. A road surface crusher for road rehabilitation according to claim 2, characterized in that: one side of every two auxiliary blocks (24) is fixedly connected with the outer side of each limiting plate (7), and the outer side of each limiting plate (7) is attached to one side of every two connecting plates (22).

4. A road surface crusher for road rehabilitation according to claim 2, characterized in that: spacing subassembly (3) are including fixed plate (31), two electric hydraulic cylinder (32) and two spacing groove (34), fixed plate (31) are fixed to be set up the bottom of square plate (1), two electric hydraulic cylinder (32) are all fixed to be set up one side of fixed plate (31), two the equal fixedly connected with stopper (33) of the flexible end of electric hydraulic cylinder (32), two spacing groove (34) are seted up respectively wherein two the inside of connecting plate (22) opposite side, two stopper (33) respectively with two spacing groove (34) block is connected.

5. A road surface crusher for road rehabilitation according to claim 1, characterized in that: the bottom fixedly connected with second extension board (10) of square plate (1), two one side of second extension board (10) all rotates and is connected with bull stick (11), two the inboard of bull stick (11) all seted up with two steel cable (6) assorted recess, and two steel cable (6) are laminated with two recesses respectively mutually, two fixedly connected with dead lever (12) between bull stick (11).

6. A road surface crusher for road rehabilitation according to claim 1, characterized in that: the bottom fixedly connected with two first supporting plates (9) of square plate (1), two the one end of roll body (5) is connected with one side rotation of two first supporting plates (9) through the bearing respectively.

7. A road surface crusher for road rehabilitation according to claim 4, characterized in that: one side fixedly connected with push pedal (15) of square plate (1), the fixed flush mounting plate (16) that is equipped with in front of push pedal (15), the surface of switch panel (16) is equipped with two play axle motor switch and electric hydraulic cylinder switch respectively, two play axle motor (4) are through two play axle motor switch and external power supply electric connection, two electric hydraulic cylinder (32) all are through electric hydraulic cylinder switch and external power supply electric connection.