CN213597086U - Gravity type breaking hammer - Google Patents

Gravity type breaking hammer Download PDF

Info

Publication number
CN213597086U
CN213597086U CN202022487974.0U CN202022487974U CN213597086U CN 213597086 U CN213597086 U CN 213597086U CN 202022487974 U CN202022487974 U CN 202022487974U CN 213597086 U CN213597086 U CN 213597086U
Authority
CN
China
Prior art keywords
drill rod
breaking hammer
fixedly connected
mounting
pressure spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022487974.0U
Other languages
Chinese (zh)
Inventor
金光汉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Douchang Heavy Industry Technology Co ltd
Original Assignee
Yantai Douchang Heavy Industry Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yantai Douchang Heavy Industry Technology Co ltd filed Critical Yantai Douchang Heavy Industry Technology Co ltd
Priority to CN202022487974.0U priority Critical patent/CN213597086U/en
Application granted granted Critical
Publication of CN213597086U publication Critical patent/CN213597086U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Working Measures On Existing Buildindgs (AREA)

Abstract

The utility model relates to a quartering hammer technical field just discloses a gravity type quartering hammer, including the quartering hammer casing, quartering hammer casing left side fixed mounting has dust device, the installation cavity has been seted up in the quartering hammer casing, swing joint has the drill rod that runs through the quartering hammer casing and extend to quartering hammer casing bottom in the installation cavity, the spout that is located the quartering hammer casing is seted up to installation cavity left side wall, drill rod left side fixedly connected with pegs graft to the slider in the spout, a pressure spring of fixedly connected with between slider top and the spout roof, drill rod front side fixedly connected with quantity is greater than four stoppers. This gravity type quartering hammer has solved the condition that the dust can still appear when the breakage wafts, and its drill rod does not have safety device to come to carry on spacingly to it when not using in addition, when pneumatic cylinder trouble or wire rope fracture appear, will lead to the drill rod to drop, has the problem of potential safety hazard.

Description

Gravity type breaking hammer
Technical Field
The utility model relates to a quartering hammer technical field specifically is a gravity type quartering hammer.
Background
The breaking hammer is a special hydraulic mechanical device, integrates hydraulic elements such as a control valve, an actuator and an energy accumulator, the control valve and the actuator are mutually feedback-controlled to automatically complete the reciprocating motion of a piston and convert the pressure energy of liquid into impact energy of the piston, the breaking hammer is used as a random accessory of an excavator, the function and the application range of a main machine are expanded, the breaking hammer is mainly used for the breaking operation of rocks, ores, concrete members, concrete and asphalt pavements, frozen soil, ice blocks and the like, and the breaking hammer is widely applied to industries such as national defense construction, road and railway construction, municipal engineering and the like.
Chinese patent publication No. CN 204059446U, "a novel gravity breaking hammer", wherein the utility model provides the following technical scheme: the technical scheme includes that the drill rod impact crusher comprises a buffer device, a hammer body shell, a pulley transmission mechanism, a steel wire rope, a hydraulic cylinder, a guide cylinder, an adjusting hole, an impact piston, a drill rod and rocks, wherein the buffer device is connected with the impact piston, the pulley transmission mechanism, the steel wire rope and the hydraulic cylinder are all installed in the hammer body shell, the hydraulic cylinder drives the pulley transmission mechanism to move up and down, the guide cylinder is located on one side of the hammer body shell, the hydraulic cylinder is fixed on the hammer body shell, the drill rod is located at the lower end of the guide cylinder and is installed on the buffer device, the hammer body shell is provided with the adjusting hole, the striking position of the impact piston can be reasonably adjusted, the gravity potential energy is converted into kinetic energy to impact and crush the drill rod, however, dust can still fly when the drill rod is crushed, the drill rod is not used, a safety protection device is not used to limit the drill, there is a safety risk and a gravity breaking hammer is proposed to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a gravity type quartering hammer possesses effective dust pollution that reduces, and the high advantage of security has solved the condition that the dust can still appear when broken fluttering, and its drill rod does not have safety device to come to carry on spacingly to it when not using moreover, when pneumatic cylinder trouble or wire rope fracture appear, will lead to the drill rod to drop, has the problem of potential safety hazard.
(II) technical scheme
For realizing above-mentioned effective dust pollution that reduces, the high purpose of security, the utility model provides a following technical scheme: a gravity breaking hammer comprises a breaking hammer shell, wherein a dust falling device is fixedly mounted on the left side of the breaking hammer shell, a mounting cavity is formed in the breaking hammer shell, a drill rod penetrating through the breaking hammer shell and extending to the bottom of the breaking hammer shell is movably connected in the mounting cavity, a chute located in the breaking hammer shell is formed in the left side wall of the mounting cavity, a sliding block inserted into the chute is fixedly connected to the left side of the drill rod, a first pressure spring is fixedly connected between the top of the sliding block and the top wall of the chute, more than four limiting blocks are fixedly connected to the front side of the drill rod, a second pressure spring is fixedly mounted on the front side wall of the mounting cavity, a mounting frame is fixedly connected to the front side of the second pressure spring, a guide rod penetrating through the mounting frame and extending to the rear side of the mounting frame is fixedly mounted on the front side wall of the mounting cavity, and an electromagnet located between the second pressure spring and the, the drill rod drilling machine is characterized in that a fixed table is fixedly mounted on the rear side of the mounting frame, a pawl is rotatably connected to the top of the fixed table, a fixed pulley located at the top of the drill rod is rotatably connected between the front side wall and the rear side wall of the mounting cavity, a fixed block located on the right side of the fixed pulley is fixedly connected between the front side wall and the rear side wall of the mounting cavity, a pull rope located at the top of the fixed pulley is fixedly connected between the fixed block and the drill rod, and a hydraulic push rod located between the fixed pulley and the fixed block and located.
Preferably, dust device comprises water pump and atomizer, quartering hammer casing left side fixed mounting has the water pump, the equal fixed mounting in both sides has the atomizer about the quartering hammer casing, the delivery port and the atomizer intercommunication of water pump.
Preferably, the sliding block is in contact with the bottom wall of the sliding groove when the first pressure spring is not compressed, and the mounting frame is a magnetic metal plate.
Preferably, the pawl is located between two adjacent limiting blocks when the second pressure spring is not compressed, and the pawl is located on the front side of the limiting blocks when the electromagnet is electrified.
Preferably, a stop block positioned at the bottom of the pawl is fixedly installed at the top of the fixed table, and an output shaft of the hydraulic push rod is fixedly connected with a press roller.
Preferably, when the output shaft of the hydraulic push rod is fully extended, the first pressure spring is in a fully compressed state, and the pawl is located at the bottom of the bottom limiting block.
(III) advantageous effects
Compared with the prior art, the utility model provides a gravity type quartering hammer possesses following beneficial effect:
the gravity type breaking hammer is provided with the dust falling device, clear water can be extracted through a water pump in the breaking process and conveyed to an atomizing spray head, atomized water vapor covers dust, the dust is prevented from scattering, when a drill rod, a fixed pulley, a fixed block, a pull rope and a hydraulic push rod are arranged, when an output shaft of the hydraulic push rod is pressed down, the pull rope is driven to press down, the drill rod is further lifted up, after a piston of the hydraulic push rod is withdrawn, the drill rod can collide with a bottom stone under the self weight and the pushing of a first pressure spring, the stone is broken, a pawl and a limiting block are arranged, the drill rod cannot be influenced when moving up, when the drill rod moves down, the pawl can be blocked, the falling risk is avoided when the fault occurs, by arranging an electromagnet, when the drill rod needs to move down, the mounting rack is attracted by starting the electromagnet, make the pawl not spacing to the stopper to make the drill rod can normally work, reached and effectively reduced dust pollution, the high purpose of security, thereby effectual solved still can appear the condition that the dust is wafted when broken, its drill rod does not have safety device to come spacing to it when not using in addition, when pneumatic cylinder trouble or wire rope fracture appear, will lead to the drill rod to drop, has the problem of potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the thin film transistor shown in FIG. 2;
fig. 4 is the utility model discloses the pawl is connected the schematic diagram with the stopper.
In the figure: the dust falling device comprises a breaking hammer shell 1, a dust falling device 2, a mounting cavity 3, a drill rod 4, a sliding chute 5, a sliding block 6, a first pressure spring 7, a limiting block 8, a second pressure spring 9, a mounting frame 10, a guide rod 11, an electromagnet 12, a fixing table 13, a pawl 14, a fixed pulley 15, a fixed block 16, a pull rope 17 and a hydraulic push rod 18.
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.
Referring to fig. 1-4, a gravity type breaking hammer comprises a breaking hammer shell 1, a dust falling device 2 is fixedly installed on the left side of the breaking hammer shell 1, the dust falling device 2 is composed of a water pump and an atomizing spray head, the water pump is fixedly installed on the left side of the breaking hammer shell 1, the atomizing spray heads are fixedly installed on the left side and the right side of the breaking hammer shell 1, a water outlet of the water pump is communicated with the atomizing spray head, a mounting cavity 3 is formed in the breaking hammer shell 1, a drill rod 4 penetrating through the breaking hammer shell 1 and extending to the bottom of the breaking hammer shell 1 is movably connected in the mounting cavity 3, a chute 5 located in the breaking hammer shell 1 is formed in the left side wall of the mounting cavity 3, a sliding block 6 inserted into the chute 5 is fixedly connected on the left side of the drill rod 4, a first pressure spring 7 is fixedly connected between the top of the sliding block 6 and the top wall, the front side of the drill rod 4 is fixedly connected with limiting blocks 8 the number of which is more than four, the front side wall of the installation cavity 3 is fixedly provided with a second pressure spring 9, the front side of the second pressure spring 9 is fixedly connected with an installation frame 10, the installation frame 10 is a magnetic metal plate, the front side wall of the installation cavity 3 is fixedly provided with a guide rod 11 which penetrates through the installation frame 10 and extends to the rear side of the installation frame 10, the front side wall of the installation cavity 3 is fixedly provided with an electromagnet 12 positioned between the second pressure spring 9 and the guide rod 11, the rear side of the installation frame 10 is fixedly provided with a fixed platform 13, the top of the fixed platform 13 is rotatably connected with a pawl 14, the pawl 14 is positioned between two adjacent limiting blocks 8 when the second pressure spring 9 is not compressed, the pawl 14 is positioned at the front side of the limiting block 8 when the electromagnet 12 is electrified, the top of the fixed platform 13 is fixedly provided, fixed block 16 located on the right side of fixed pulley 15 is fixedly connected between the front side wall and the rear side wall of installation cavity 3, stay cord 17 located at the top of fixed pulley 15 is fixedly connected between fixed block 16 and drill rod 4, hydraulic push rod 18 located between fixed pulley 15 and fixed block 16 and located at the top of stay cord 17 is fixedly connected between the front side wall and the rear side wall of installation cavity 3, the output shaft of hydraulic push rod 18 is fixedly connected with a compression roller, first pressure spring 7 is in a complete compression state when the output shaft of hydraulic push rod 18 is completely extended, and pawl 14 is located at the bottom of bottom limiting block 8.
When the dust falling device 2 is used, clear water can be pumped by a water pump in the crushing process and is conveyed to the atomizing spray head, so that atomized water vapor covers dust to avoid dust from drifting, by arranging the drill rod 4, the fixed pulley 15, the fixed block 16, the pull rope 17 and the hydraulic push rod 18, when an output shaft of the hydraulic push rod 18 is pressed downwards, the pull rope 17 is driven to be pressed downwards, so that the drill rod 4 is lifted upwards, and after a piston of the hydraulic push rod 18 is retracted, the drill rod 4 is impacted with a stone at the bottom under the self weight and the pushing of the first pressure spring 7, so that the stone is crushed, by arranging the pawl 14 and the limiting block 8, the drill rod 4 cannot be influenced when moving upwards, and when the drill rod 4 moves downwards, the drill rod is blocked by the pawl 14, so that the falling risk is avoided when a fault occurs, by arranging the electromagnet 12, so that the drill rod 4 can move downwards as required, the installation frame 10 is attracted by starting the electromagnet 12, so that the pawl 14 is not limiting the limiting block 8, the drill rod 4 can normally work, and the aims of effectively reducing dust pollution and achieving high safety are fulfilled.
To sum up, the gravity breaking hammer can extract clean water through the water pump and convey the clean water to the atomizing spray head in the breaking process by arranging the dust falling device 2, so that atomized water vapor covers dust and the dust is prevented from drifting, through arranging the drill rod 4, the fixed pulley 15, the fixed block 16, the pull rope 17 and the hydraulic push rod 18, when an output shaft of the hydraulic push rod 18 is pressed downwards, the pull rope 17 is driven to be pressed downwards, so that the drill rod 4 is lifted upwards, and after a piston of the hydraulic push rod 18 is retracted, the drill rod 4 is impacted with bottom stones under the self weight and the pushing of the first pressure spring 7, so that the stones are broken, through arranging the pawl 14 and the limiting block 8, the drill rod 4 cannot be influenced when moving upwards, and when the drill rod 4 moves downwards, the pawl 14 can be prevented from falling risks when faults occur, through arranging the electromagnet 12, so that the drill rod 4 can move downwards as required, attract mounting bracket 10 through starting electromagnet 12, make pawl 14 not spacing stopper 8, thereby make drill rod 4 normally work, reached effective dust pollution reduction, the high purpose of security, thereby the effectual condition that can appear the dust when broken and fly upward of having solved, its drill rod does not have safety device to come spacing it when not using in addition, when pneumatic cylinder trouble or wire rope fracture appear, will lead to the drill rod to drop, there is the problem of potential safety hazard.
It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)

1. A gravity breaking hammer comprising a hammer housing (1), characterized in that: the dust falling device (2) is fixedly installed on the left side of the breaking hammer shell (1), a mounting cavity (3) is formed in the breaking hammer shell (1), a drill rod (4) penetrating through the breaking hammer shell (1) and extending to the bottom of the breaking hammer shell (1) is movably connected in the mounting cavity (3), a chute (5) located in the breaking hammer shell (1) is formed in the left side wall of the mounting cavity (3), a sliding block (6) inserted into the chute (5) is fixedly connected to the left side of the drill rod (4), a first pressure spring (7) is fixedly connected between the top of the sliding block (6) and the top wall of the chute (5), limiting blocks (8) with the number larger than four are fixedly connected to the front side of the drill rod (4), a second pressure spring (9) is fixedly installed on the front side wall of the mounting cavity (3), and a mounting frame (10) is fixedly connected to the front side of the second pressure spring (, lateral wall fixed mounting has guide bar (11) that runs through mounting bracket (10) and extend to mounting bracket (10) rear side before installation cavity (3), lateral wall fixed mounting has electro-magnet (12) that is located between second pressure spring (9) and guide bar (11) before installation cavity (3), mounting bracket (10) rear side fixed mounting has fixed station (13), fixed station (13) top is rotated and is connected with pawl (14), it is connected with fixed pulley (15) that are located drill rod (4) top to rotate between both sides wall around installation cavity (3), fixedly connected with is located fixed pulley (15) right side fixed block (16) between both sides wall around installation cavity (3), fixedly connected with is located stay cord (17) at fixed pulley (15) top between fixed block (16) and drill rod (4), fixedly connected with is located between both sides wall (15) and fixed block (16) around installation cavity (3) and is located stay cord (17) A top hydraulic ram (18).
2. A gravity breaking hammer according to claim 1, wherein: dust device (2) comprises water pump and atomizer, quartering hammer casing (1) left side fixed mounting has the water pump, the equal fixed mounting in quartering hammer casing (1) left and right sides has atomizer, the delivery port and the atomizer intercommunication of water pump.
3. A gravity breaking hammer according to claim 1, wherein: when the first pressure spring (7) is not compressed, the sliding block (6) is in contact with the bottom wall of the sliding groove (5), and the mounting frame (10) is a magnetic metal plate.
4. A gravity breaking hammer according to claim 1, wherein: when the second pressure spring (9) is not compressed, the pawl (14) is positioned between two adjacent limiting blocks (8), and when the electromagnet (12) is electrified, the pawl (14) is positioned on the front side of the limiting blocks (8).
5. A gravity breaking hammer according to claim 1, wherein: the top of the fixed table (13) is fixedly provided with a stop dog positioned at the bottom of the pawl (14), and an output shaft of the hydraulic push rod (18) is fixedly connected with a press roller.
6. A gravity breaking hammer according to claim 1, wherein: when the output shaft of the hydraulic push rod (18) is fully extended, the first pressure spring (7) is in a fully compressed state, and the pawl (14) is located at the bottom of the bottom limiting block (8).
CN202022487974.0U 2020-11-02 2020-11-02 Gravity type breaking hammer Expired - Fee Related CN213597086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022487974.0U CN213597086U (en) 2020-11-02 2020-11-02 Gravity type breaking hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022487974.0U CN213597086U (en) 2020-11-02 2020-11-02 Gravity type breaking hammer

Publications (1)

Publication Number Publication Date
CN213597086U true CN213597086U (en) 2021-07-02

Family

ID=76594271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022487974.0U Expired - Fee Related CN213597086U (en) 2020-11-02 2020-11-02 Gravity type breaking hammer

Country Status (1)

Country Link
CN (1) CN213597086U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114602582A (en) * 2022-03-28 2022-06-10 柳工常州机械有限公司 Electric breaking hammer
CN115262684A (en) * 2022-08-20 2022-11-01 南通欧特建材设备有限公司 Hydraulic breaking hammer capable of being adjusted at multiple angles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114602582A (en) * 2022-03-28 2022-06-10 柳工常州机械有限公司 Electric breaking hammer
CN115262684A (en) * 2022-08-20 2022-11-01 南通欧特建材设备有限公司 Hydraulic breaking hammer capable of being adjusted at multiple angles

Similar Documents

Publication Publication Date Title
CN213597086U (en) Gravity type breaking hammer
CN1163980A (en) Impact coal cutting machine
CN208912152U (en) A kind of new type mining crusher
CN205590014U (en) High -efficient chute of overhead paddle
CN103216226A (en) Water-jet cutting and impacting mining machine
CN1022297C (en) Rock breaker for secondary breaking mine rock
CN211874482U (en) Heavy high-speed impact breaking hammer
CN2413012Y (en) Jet-suction valve impactor
CN113090261B (en) Novel method for mechanical rock breaking based on tensile and shear stress
CN2327785Y (en) Shock tooth
CN114893200A (en) Be applicable to little curve soil pressure balance shield structure machine dregs conveyor
CN113338795A (en) High-altitude anchor rod drilling machine
CN203756030U (en) Drill machine device
CN207227913U (en) A kind of cement pavement crushing regenerator
CN211036660U (en) Crushing device of multi-hammer crusher
US3565183A (en) Impact tool
CN216765530U (en) Quartering hammer with high-efficient crushing function
CN202015627U (en) Crusher for smoothening chute in coalmine pit
CN101347757B (en) Bidirectional driving security control device
CN217300475U (en) Roofbolter drill bit assembly
CN219117922U (en) Road surface local crushing device for road and bridge maintenance
CN219441955U (en) Mining equipment for mine
CN214717364U (en) Serpentine mining is with reducing mechanism of making an uproar of falling of being convenient for
CN221480768U (en) Tamping tool of hydraulic breaking hammer
CN212834880U (en) Roadbed tamping device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210702