CN114622614A - Dustproof and shock-absorbing multifunctional dismantling robot - Google Patents

Abstract

The invention relates to the technical field of demolition robots, in particular to a dustproof and shock-absorbing multifunctional demolition robot which comprises supporting legs, guide columns, sliding sleeves, a mounting plate, a drilling motor, a spiral drill rod, a first electromagnet, an oil cylinder, a second electromagnet, a base plate, an assembly clamping support, balls, a demolition robot and an adjusting arm assembly. The invention achieves the purpose of avoiding the phenomenon that the supporting leg is separated from the ground due to stress, simultaneously improves the stability of the robot during the operation of dismantling, avoids the phenomenon of side turning, ensures the stable state of enlarging the stress area with the ground moment, and eliminates potential safety hazards.

Description

Dustproof and shock-absorbing multifunctional dismantling robot

Technical Field

The invention relates to the technical field of demolition robots, in particular to a dustproof and shock-absorbing multifunctional demolition robot.

Background

The dismantling robot is a remote control multifunctional working robot developed by combining the characteristics of high-risk environment, has certain sensing capacity, walking planning capacity, action capacity and coordination capacity, has the advantages of strong environmental adaptability, wide operating range, flexible and convenient operation, safe and reliable work and the like, can replace human beings or assist the human beings to complete complex operation in toxic (pollution), explosive, inflammable and other dangerous and severe environments, can greatly improve the labor condition and reduce casualty accidents.

In the working process of the demolition robot, four supporting parts on the demolition robot are contacted with the ground to improve the stress area, so that the stability of the whole demolition robot is improved, when a concrete building is demolished, the acting force exerted by the demolition hammer is larger, the demolition robot is subjected to the same acting force, supporting legs with enlarged contact areas are contacted with the ground only by gravity, the contact mode has poor connectivity, the bottom of the supporting legs are easy to separate from the ground when a large load is applied, the stability of the demolition robot during working is damaged, so that the stability of the demolition robot is reduced, the rollover phenomenon is easy to occur during full power output, serious potential safety hazards exist, and a large amount of dust can be generated in the striking process due to the fact that the demolition robot needs to strike ores, pavements, walls and the like during the crushing operation, especially in the not ventilative and inclosed operational environment, can influence the staff healthy consequently, the hitting vibration of hydraulic hammer can influence its life simultaneously, unsatisfied current user demand.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the dustproof and damping multifunctional dismantling robot, which achieves the purpose of avoiding the phenomenon that a supporting leg is separated from the ground due to stress, improves the working stability of the dismantling robot, avoids the phenomenon of side turning, ensures the stable state that the stress area is enlarged by the moment of the supporting leg and the ground, and eliminates potential safety hazards.

(II) technical scheme

In order to realize the technical problem, the invention provides the following technical scheme: a dustproof and shock-absorbing multifunctional demolition robot comprises a supporting leg, a guide post, a sliding sleeve, a mounting plate, a drilling motor, a spiral drill rod, a first electromagnet, an oil cylinder, a second electromagnet, a base plate, an assembly clamping support, a ball, a demolition robot and an adjusting arm assembly, the two sides of the top and the bottom of the inner wall of the supporting leg are respectively and fixedly connected with the two ends of the two guide posts, the two sliding sleeves are respectively sleeved on the outer surfaces of the two guide posts, the sliding sleeves are connected with the guide posts in a sliding manner, two sides of the mounting plate are respectively fixedly connected with one side of the two sliding sleeves opposite to each other, the drilling motor is fixedly arranged at the bottom of the mounting plate, the output end of the bottom of the drilling motor is in transmission connection with one end of the auger stem, first electro-magnet fixed mounting is at the top of mounting panel, the one end fixed mounting of hydro-cylinder is at the top of supporting leg inner wall, the free end and the second electro-magnet fixed connection of hydro-cylinder.

Furthermore, the first electromagnet is in a convex shape, the second electromagnet is in an inverted concave shape, and the second electromagnet is positioned right above the first electromagnet.

Further, the top of bed plate and the bottom fixed connection of supporting leg, the bottom fixedly connected with slipmat of bed plate, set up the through-hole that the cooperation auger stem used on the bed plate.

Further, the sliding sleeve is provided with four mounting grooves, the four mounting grooves are respectively located on the periphery of the inner side wall of the sliding sleeve, the assembling clamp support is detachably and fixedly mounted in the mounting grooves, and the ball is movably mounted on the assembling clamp support.

Furthermore, the guide post is provided with four track grooves matched with the balls for use, and the four track grooves correspond to the four balls respectively.

Furthermore, the dismantling robot is movably connected with the adjusting arm assembly, and the bottom of the tail end of the adjusting arm assembly is detachably and fixedly connected with the top of the supporting leg.

(III) advantageous effects

The invention provides a dustproof and shock-absorbing multifunctional dismantling robot which has the following beneficial effects:

1. when the demolition robot operates, the four adjusting arm assemblies are opened to extend to the periphery, meanwhile, the base plates at the bottoms of the four supporting legs are contacted with the ground, when the load is large, the first electromagnet and the second electromagnet synchronously lose electricity to eliminate the magnetic adsorption force, the spiral drill rod is driven to rotate by the operation of the drilling motor and is matched with the linear sliding of the sliding sleeve on the guide post, the axial direction of the drilling motor can be limited, the spiral drill rod linearly slides downwards along with the drilling action of the spiral drill rod to the soil layer, the spiral drill rod deeply embedded into the soil layer is matched with the spiral blade to be fixed, so that the bottom of the base plate is tightly contacted with the ground, the aim of avoiding the phenomenon that the supporting legs are separated from the ground due to stress is achieved, meanwhile, the stability when the demolition robot operates is improved, the phenomenon of side turning is avoided, and the stable state that the stress area is enlarged by the ground torque is ensured, eliminating potential safety hazards.

2. According to the invention, due to the arrangement of the first electromagnet, the oil cylinder and the second electromagnet, through the magnetic adsorption force in the power-on state between the first electromagnet and the second electromagnet, the limiting force can be eliminated when the drilling motor loses power during operation, when the robot is dismounted from a transfer position, the drilling motor rotates the auger stem reversely to rotate to the inside of the supporting leg, meanwhile, the oil cylinder acts to enable the second electromagnet to be in contact with the first electromagnet and be electrified and adsorbed, the auger stem is upwards pulled along with the return action of the oil cylinder, so that the auger stem is ensured to be rapidly retracted to the inside of the supporting leg, and meanwhile, the auger stem is fixed when the robot is dismounted from moving, the stability of the auger stem is ensured, thereby the coordination of the actions of the whole device is improved, and the working efficiency is improved.

3. According to the invention, due to the arrangement of the mounting groove, the assembly clamp support, the balls and the track grooves, when the sliding sleeve slides on the guide post, the four balls roll in the four track grooves respectively, so that the original sliding is carried out through the rotation of the balls, the direct contact between the sliding sleeve and the guide post is avoided, the friction force generated by the sliding is reduced, the smoothness of the sliding sleeve during the sliding is improved, and the stability of the displacement process of the drilling motor is ensured.

4. According to the invention, the energy absorption component, the energy converter and the like are arranged to absorb the vibration impact generated in the working process of the hydraulic hammer of the demolition robot, and the vibration energy is converted into the volume change of the gas of the damping cylinder, so that the hydraulic hammer can spray water at the front end of the hydraulic hammer to prevent dust flying when the demolition robot works, the dust flying problem of the hydraulic hammer when the demolition robot works is solved, the damping effect on the hydraulic hammer is realized, the connecting part of the demolition robot is protected, and the service life of the demolition robot is prolonged.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a structural support leg of the present invention;

FIG. 4 is a schematic cross-sectional view of the sliding sleeve and the guide post of the present invention.

FIG. 5 is a schematic diagram of the use of the hydraulic hammer of the present invention;

FIG. 6 is an enlarged partial schematic view of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the structure of the liquid inlet valve of the present invention;

FIG. 8 is a sectional view B-B of the inlet valve of FIG. 7 according to the present invention;

fig. 9 is a schematic view of the structure of the adjustment cam assembly of the present invention.

In the figure: support legs 1; a guide post 2; a sliding sleeve 3; a mounting plate 4; a drilling motor 5; a auger stem 6; a first electromagnet 7; an oil cylinder 8; a second electromagnet 9; a base plate 10; a mounting groove 11; assembling the card holder 12; the balls 13; track grooves 14; a demolition robot 15; adjusting the arm assembly 16, the mechanical arm assembly 17, and removing the hydraulic hammer 18.

The energy absorption device comprises an energy absorption assembly 100, a shock absorption base 101, a shock absorption rod 102, a spring 103, a shock absorption cylinder 104, a spring adjusting seat 105, an inflation valve 106, a connecting pipe 107, a shock absorption top seat 108, a switch 109, a sprinkling seat 110 and a water outlet pipe 111;

the energy converter comprises an energy converter 200, a first shell 201, an elastic diaphragm 202, a second shell 203, a first liquid inlet valve 204 and a second liquid outlet valve 205;

the valve comprises a valve body 241, a first guide seat 242, a sealing plate 243, a first step portion 244, a second guide seat 245, a sealing shaft 246, an inlet valve spring 247, an adjusting cam assembly 248, an adjusting handle 249 and a second step portion 250.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dustproof and shock-absorbing multifunctional dismantling robot comprises supporting legs 1, guide posts 2, sliding sleeves 3, a mounting plate 4, a drilling motor 5, a spiral drill rod 6, a first electromagnet 7, an oil cylinder 8, a second electromagnet 9, a base plate 10, an assembly clamping support 12, balls 13, a dismantling robot 15 and adjusting arm assemblies 16, wherein the top and the bottom of the inner wall of each supporting leg 1 are fixedly connected with the two ends of the two guide posts 2 respectively, the two sliding sleeves 3 are sleeved on the outer surfaces of the two guide posts 2 respectively, the sliding sleeves 3 are connected with the guide posts 2 in a sliding manner, the two sides of the mounting plate 4 are fixedly connected with one sides, opposite to the two sliding sleeves 3 respectively, the drilling motor 5 is fixedly arranged at the bottom of the mounting plate 4, the output end of the bottom of the drilling motor 5 is in transmission connection with one end of the spiral drill rod 6, when the dismantling robot 15 operates, the four adjusting arm assemblies 16 are opened to extend to the periphery, meanwhile, the base plates 10 at the bottoms of the four supporting legs 1 are contacted with the ground, when the load is large, the first electromagnet 7 and the second electromagnet 9 are synchronously de-energized to eliminate the magnetic adsorption force, the spiral drill rod 6 is driven to rotate by the operation of the drilling motor 5, and the linear sliding of the sliding sleeve 3 on the guide post 2 is matched, so that the axial direction of the drilling motor 5 can be limited, simultaneously, the auger stem 6 which is deeply inserted into the soil layer is fixed by matching with the spiral blade along with the downward linear sliding of the drilling action of the auger stem 6 into the soil layer, so that the bottom of the base plate 10 is tightly contacted with the ground, thereby achieving the purpose of avoiding the phenomenon that the supporting leg is separated from the ground when being stressed, simultaneously improving the stability of the robot during the operation of dismantling and avoiding the phenomenon of side turning, and the stable state of the force area expanded by the moment with the ground is ensured, and potential safety hazards are eliminated.

The front end of the demolition robot 15 is provided with a mechanical arm assembly 17, the front end of the mechanical arm assembly 17 is provided with a demolition hydraulic hammer 18, the upper end of the demolition hydraulic hammer 18 is provided with an energy absorption assembly 100, the energy absorption assembly 100 is provided with an energy converter 200, the energy converter 200 is connected with a sprinkling seat 110 through a water outlet pipe 111, and the sprinkling seat 110 is fixedly arranged at the position of a drill rod at the front end of the demolition hydraulic hammer 18 through a bolt assembly;

the energy absorption assembly 100 comprises a shock absorption base 101, a shock absorption rod 102, a spring 103, a shock absorption cylinder 104, a spring adjusting seat 105, an inflation valve 106, a connecting pipe 107 and a shock absorption top seat 108; the shock absorption device comprises a shock absorption base 101, a hydraulic hammer 1, a reversing hammer body, a spring adjusting seat 105, a spring 103, an energy absorption assembly mounting seat, a connecting pipe 107, an energy converter 200, an inflation valve 106, an inflation valve 10 and a connecting pipe 107, wherein the shock absorption base 101 is fixedly connected with the top end of the reversing hammer body of the hydraulic hammer 1; the connection pipe 107 is communicated with the transducer 200.

The energy absorption assembly 100 is used for absorbing vibration impact generated during the working process of the hydraulic hammer and converting vibration energy into the volume change of the gas of the shock absorption cylinder 104, so that the hydraulic hammer of the crushing robot can spray water at the front end of the hydraulic hammer to prevent dust during working.

The spring adjusting seat 105 is used for adjusting the elastic variable of the spring 103, so as to adjust the change amplitude of the shock absorption rod 102 and simultaneously enable the shock absorption rod to be rapidly reset.

The function of the inflation valve 106 is to inflate gas into the shock tube 104 through the connector, sealing the entire chamber after the pressure is reached.

The energy converter 200 comprises a first shell 201, an elastic diaphragm 202, a second shell 203, a first liquid inlet valve 204 and a second liquid outlet valve 205; the first shell 201 and the second shell 203 are in sealing fit through a bolt assembly, the elastic diaphragm plate 202 is installed at the middle position of the first shell 201 and the second shell 203, and the elastic diaphragm plate 202 and the first shell 201 form a first inner cavity; the second shell 203 of the elastic diaphragm 202 forms a second inner cavity, the first inner cavity is communicated with the connecting pipe 107, a port B of the second inner cavity is communicated with a water inlet pipeline through a first liquid inlet valve 204, the water inlet pipeline is communicated with a water storage tank, and a port C of the second inner cavity is communicated with a water outlet pipe 111 through a second liquid outlet valve 205;

the function of the transducer 200 is to change the volume of the energy absorbing assembly 100 through the elastomeric diaphragm 202 to create a change in the volume of the second chamber, thereby drawing fluid in and out.

The first liquid inlet valve 204 and the second liquid outlet valve 205 have the same structure, and comprise a valve body 241, a first guide seat 242, a sealing plate 243, a first step portion 244, a second guide seat 245, a sealing shaft 246, a liquid inlet valve spring 247, an adjusting cam assembly 248 and an adjusting handle 249; a first step 244 and a second step 250 are arranged on the inner wall of the valve body 241, the first step 244 is in contact sealing connection with a sealing plate 243, the sealing plate 243 is fixedly connected with a sealing shaft 246, a liquid inlet valve spring 247 is arranged on the sealing plate 243, a first guide seat 242 is arranged at the top of the liquid inlet valve spring 247, the first guide seat 242 is clamped at the second step 250, the top of the sealing shaft 246 is inserted into the first guide seat 242, the lower end of the sealing shaft 246 is inserted into the second guide seat 245, the second guide seat 245 is fixedly connected with the inner wall of the valve body 241, an adjusting cam assembly 248 is arranged above the first guide seat 242, the adjusting cam assembly 248 comprises a cam part and a connecting rod, the cam part is fixedly arranged on the connecting rod, the cam part is in contact connection with the first guide seat 242, the connecting rod penetrates through the valve body 241 and an adjusting handle 249, a locking nut is further arranged on the connecting rod outside the valve body 241, the adjusting handle 249 is used for adjusting the opening pressure value of the liquid inlet valve spring 247 and locking the liquid inlet valve spring.

The first electromagnet 7 is fixedly arranged at the top of the mounting plate 4, one end of the oil cylinder 8 is fixedly arranged at the top of the inner wall of the supporting leg 1, the free end of the oil cylinder 8 is fixedly connected with the second electromagnet 9, due to the arrangement of the first electromagnet 7, the oil cylinder 8 and the second electromagnet 9, the limiting force can be eliminated when the drilling motor 5 loses power during operation through the magnetic adsorption force in the power-on state between the first electromagnet 7 and the second electromagnet 9, when the robot 15 is dismounted to shift position, the drilling motor 5 rotates the auger stem 6 reversely to rotate to the inside of the supporting leg 1, meanwhile, the oil cylinder 8 acts to enable the second electromagnet 9 to be in contact with the first electromagnet 7 and to be electrified and adsorbed, the auger stem 6 is lifted upwards along with the return stroke of the oil cylinder 8, so that the auger stem 6 is ensured to be quickly retracted to the inside of the supporting leg 1, and meanwhile, the auger stem 6 is fixed when the robot 15 is dismounted to move, the stability of the device is guaranteed, so that the coordination of the actions of the whole device is improved, and the working efficiency is improved.

The shape of the first electromagnet 7 is convex, the shape of the second electromagnet 9 is inverted concave, the second electromagnet 9 is positioned right above the first electromagnet 7, the top of the base plate 10 is fixedly connected with the bottom of the supporting leg 1, the bottom of the base plate 10 is fixedly connected with an anti-slip mat, a through hole matched with the spiral drill rod 6 is formed in the base plate 10, four mounting grooves 11 are formed in the sliding sleeve 3, the four mounting grooves 11 are respectively positioned on the periphery of the inner side wall of the sliding sleeve 3, the assembling clamping support 12 is detachably and fixedly arranged in the mounting grooves 11, the balls 13 are movably arranged on the assembling clamping support 12, track grooves 14 matched with the balls 13 are formed in the guide column 2, the number of the track grooves 14 is four, the four track grooves 14 respectively correspond to the four balls 13, and due to the arrangement of the mounting grooves 11, the assembling clamping support 12, the balls 13 and the track grooves 14, through assembling ball 13 on sliding sleeve 3, when sliding on 3 guide posts 2 of sliding sleeve, four balls 13 roll in the inside of four track grooves 14 respectively, make original slip go on through the rotation of ball 13, with this direct contact between 3 and the guide posts 2 of sliding sleeve, the produced frictional force of slip has been reduced, smoothness nature when 3 sliding sleeves slide has been improved, thereby the stability of drilling motor 5 displacement process has been guaranteed, demolish robot 15 and 16 swing joint of regulating arm assembly, fixed connection can be dismantled with the top of supporting leg 1 to the bottom of 16 terminal ends of regulating arm assembly.

In the using process, when the demolition robot 15 operates, the four adjusting arm assemblies 16 are opened and extend to the periphery, meanwhile, the base plates 10 at the bottoms of the four supporting legs 1 are contacted with the ground, when the load is large, the first electromagnet 7 and the second electromagnet 9 are synchronously powered off to eliminate the magnetic adsorption force, the auger stem 6 is driven to rotate by the operation of the drilling motor 5 and is matched with the linear sliding of the sliding sleeve 3 on the guide column 2, the axial direction of the drilling motor 5 can be limited, meanwhile, the auger stem 6 deeply embedded into the soil layer is downwards linearly slid along with the drilling action of the auger stem 6 to the soil layer, and is matched with the spiral blade to be fixed, so that the bottom of the base plate 10 is tightly contacted with the ground, the purpose of avoiding the phenomenon that the supporting legs are separated from the ground due to stress is achieved, and the stability of the demolition robot during operation is improved, the phenomenon of side turning is avoided; the reversing hammer body inside the hydraulic hammer 18 for dismantling of the robot moves back and forth to hit the hydraulic hammer drill rod at the front end, the shock absorption rod 102 of the energy absorption assembly 100 can generate displacement along with the movement of the reversing hammer body in the working process of the hydraulic hammer of the robot, so that gas in the shock absorption cylinder 104 generates repeated volume expansion and reduction changes, the elastic membrane plate 202 of the energy converter 200 can also generate vertical pumping along with the volume change of the shock absorption cylinder 104, the second liquid outlet valve 205 is closed when the elastic membrane plate 202 moves upwards, the first liquid inlet valve 204 is opened, and liquid is sucked into an inner cavity from a port B of the second inner cavity; when the elastic diaphragm 202 is compressed downwards, the first liquid inlet valve 204 is closed, the second liquid outlet valve 205 is pushed open, and the liquid in the second shell 203 is extruded out of the port C of the second inner cavity and enters the sprinkling base 110 through the water outlet pipe 111; the sprinkler head 110 sprays water to the front end when the hydraulic hammer is in operation to prevent dust from rising during operation, and the energy absorbing assembly 100 can absorb shock to the hydraulic hammer. .

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (9)

1. The utility model provides a multi-functional robot of demolising of dustproof shock attenuation, includes supporting leg, guide post, sliding sleeve, mounting panel, creeps into motor, auger stem, first electro-magnet, hydro-cylinder, second electro-magnet, bed plate, assembly card support, ball, demolish robot and regulating arm assembly, its characterized in that: the two sides of the top and the bottom of the inner wall of the supporting leg are respectively fixedly connected with the two ends of the two guide columns, the two sliding sleeves are respectively sleeved on the outer surfaces of the two guide columns, the sliding sleeves are in sliding connection with the guide columns, the two sides of the mounting plate are respectively fixedly connected with one side opposite to the two sliding sleeves, the drilling motor is fixedly arranged at the bottom of the mounting plate, the output end of the bottom of the drilling motor is in transmission connection with one end of a spiral drill rod, the first electromagnet is fixedly arranged at the top of the mounting plate, one end of the oil cylinder is fixedly arranged at the top of the inner wall of the supporting leg, the free end of the oil cylinder is fixedly connected with the second electromagnet, a mechanical arm assembly is arranged at the front end of the dismantling robot, a dismantling hydraulic hammer is arranged at the front end of the mechanical arm assembly, an energy absorption assembly is arranged at the upper end of the dismantling hydraulic hammer, an energy converter is arranged on the energy absorption assembly, and is connected with a water sprinkling base through a water outlet pipe, the sprinkling seat is fixedly installed at the position of a drill rod at the front end of the hydraulic hammer to be dismantled through a bolt assembly.

2. The multifunctional dust-proof shock-absorbing demolition robot according to claim 1, wherein: the shape of the first electromagnet is convex, the shape of the second electromagnet is inverted concave, and the second electromagnet is positioned right above the first electromagnet.

3. The multifunctional dust-proof shock-absorbing demolition robot as claimed in claim 1, wherein: the top of bed plate and the bottom fixed connection of supporting leg, the bottom fixed connection of bed plate has the slipmat, set up the through-hole that the cooperation auger stem used on the bed plate.

4. The multifunctional dust-proof shock-absorbing demolition robot according to claim 1, wherein: the sliding sleeve is provided with four mounting grooves, the four mounting grooves are respectively positioned on the periphery of the inner side wall of the sliding sleeve, the assembling clamp support is detachably and fixedly arranged in the mounting grooves, and the ball is movably arranged on the assembling clamp support.

5. The multifunctional dust-proof shock-absorbing demolition robot as claimed in claim 1, wherein: the guide post is provided with four track grooves matched with the balls for use, and the four track grooves correspond to the four balls respectively.

6. The multifunctional dust-proof shock-absorbing demolition robot as claimed in claim 1, wherein: the dismantling robot is movably connected with the adjusting arm assembly, and the bottom of the tail end of the adjusting arm assembly is detachably and fixedly connected with the top of the supporting leg.

7. The multi-angle dust-reducing hydraulic gravel breaking hammer as claimed in claim 1, wherein: the energy absorption assembly comprises a damping base, a damping rod, a spring, a damping cylinder, a spring adjusting seat, an inflation valve, a connecting pipe and a damping top seat; the damping cylinder is fixedly connected with the top end of a reversing hammer body of the hydraulic hammer, the damping base is fixedly connected with one end of a damping rod, the other end of the damping rod is movably and hermetically connected in the damping cylinder, a threaded section is arranged on the outer side of the damping cylinder, a spring adjusting seat is installed on the threaded section, a spring is arranged between the spring adjusting seat and the damping base, the upper end of the damping cylinder is fixedly connected with the upper end of a damping top seat, the damping top seat is fixedly connected with the top of the inner cavity of an energy-absorbing component mounting seat, the inner cavities of the damping cylinders are connected in series through connecting pipes, the connecting pipes are connected with an energy converter, an inflation valve is installed on the energy-absorbing component mounting seat, and the inflation valve is communicated with the connecting pipes; the connecting pipe is communicated with the energy converter.

8. The multi-angle dust-reducing hydraulic gravel breaking hammer as claimed in claim 1, wherein: the energy converter comprises a first shell, an elastic diaphragm plate, a second shell, a first liquid inlet valve and a second liquid outlet valve; the first shell and the second shell are in sealing fit through a bolt assembly, the elastic diaphragm plate is arranged in the middle of the first shell and the second shell, and the elastic diaphragm plate and the first shell form a first inner cavity; the second shell of the elastic diaphragm plate forms a second inner cavity, the first inner cavity is communicated with the connecting pipe, a port B of the second inner cavity is communicated with a water inlet pipeline through a first liquid inlet valve, the water inlet pipeline is communicated with the water storage tank, and a port C of the second inner cavity is communicated with a water outlet pipe through a second liquid outlet valve.

9. The multi-angle dust-reducing hydraulic gravel breaking hammer of claim 8, wherein: the first liquid inlet valve and the second liquid outlet valve are identical in structure and comprise valve bodies, first guide seats, sealing plates, first step parts, second guide seats, sealing shafts, liquid inlet valve springs, adjusting cam assemblies and adjusting handles; the inner wall of the valve body is provided with a first step part and a second step part, the first step part is in contact and sealed connection with the sealing plate, the sealing plate is fixedly connected with the sealing shaft, the sealing plate is provided with a liquid inlet valve spring, the top of the liquid inlet valve spring is provided with a first guide seat, the first guide seat is clamped at the second step part, the top of the sealing shaft is inserted into the first guide seat, the lower end part of the sealing shaft is inserted into the second guide seat, the second guide seat is fixedly connected with the inner wall of the valve body, an adjusting cam assembly is arranged above the first guide seat and comprises a cam part and a connecting rod, the cam part is fixedly arranged on the connecting rod, the cam part is in contact connection with the first guide seat, the connecting rod penetrates through the valve body and is connected with an adjusting handle, and a locking nut is further arranged on the connecting rod outside the valve body and used for locking after the adjusting handle adjusts the opening pressure value of the liquid inlet valve spring.

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