CN115288477A - House building forcible entry accessory - Google Patents
House building forcible entry accessory Download PDFInfo
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- CN115288477A CN115288477A CN202210959485.1A CN202210959485A CN115288477A CN 115288477 A CN115288477 A CN 115288477A CN 202210959485 A CN202210959485 A CN 202210959485A CN 115288477 A CN115288477 A CN 115288477A
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- Prior art keywords
- main body
- oil
- hydraulic rod
- hydraulic
- shell
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- 239000007788 liquid Substances 0.000 claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 70
- 230000001050 lubricating effect Effects 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 239000004519 grease Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 12
- 238000009435 building construction Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 241001125879 Gobio Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
- E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a house building forcible entry accessory which comprises a main body, a shear body, a clamp body, a hydraulic rod, a liquid magnetic chuck and a bracket, wherein an alloy blade is arranged on the upper end surface of the head of the main body, and groove teeth are arranged on the lower end surface of the head of the main body; the middle part of the shear body is hinged with the main body through a shaft, one end of the shear body is hinged with a hydraulic rod, an alloy blade is arranged on the occlusal surface of the other side of the shear body, the hydraulic rod can drive the shear body to rotate, and the blade of the shear body is meshed with the blade of the main body; the middle part of the clamp body is hinged with the main body through a shaft, one end of the clamp body is hinged with a hydraulic rod, the occlusal surface of the other side of the clamp body is provided with groove teeth, the hydraulic rod can drive the clamp body to rotate, and the groove teeth of the clamp body are meshed with the groove teeth of the main body and used for extruding and crushing the reinforced concrete blocks; the middle part of the hydraulic rod is hinged with the main body; the liquid magnetic chuck is arranged on the side surface of the main body; the support sets up in the afterbody of main part for be connected with the arm. The invention can realize the functions of three accessories and has compact structure, simple maintenance, flexibility and convenience.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to an attachment for breaking and dismantling a house building.
Background
The recovery and reutilization of resources are common responsibility and obligation of all mankind, and in the urban modern construction process, the house building garbage contains abundant recyclable resources, namely reinforcing steel bars. At present, the house building demolishs the in-process, needs to use multiple equipment and machines simultaneously, like quartering hammer, electric pick, cutter, grab steel machine etc. and cause the equipment to drop into with high costs, problem that energy resource consumption is big.
Disclosure of Invention
The invention aims to provide a house building dismantling attachment, which solves the problems that in the prior art, a plurality of devices are required to be used simultaneously in the house building dismantling process, the device investment is high, the cost is high, and the energy consumption is high.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a broken accessory of tearing open of housing construction, includes main part, cuts the body, the pincers body, hydraulic stem, liquid magnetic chuck and support wherein:
the upper end face of the head of the main body is provided with an alloy blade, and the lower end face of the head of the main body is provided with groove teeth;
the middle part of the shear body is hinged with the main body through a shaft, one end of the shear body is hinged with a hydraulic rod, an alloy blade is arranged on the occlusal surface of the other side of the shear body, the hydraulic rod can drive the shear body to rotate, and the blade of the shear body is meshed with the blade of the main body and used for shearing reinforcing steel bars and scrap steel;
the middle part of the clamp body is hinged with the main body through a shaft, one end of the clamp body is hinged with a hydraulic rod, the occlusal surface of the other side of the clamp body is provided with a groove tooth, the hydraulic rod can drive the clamp body to rotate, and the groove tooth of the clamp body is meshed with the groove tooth of the main body and used for extruding and crushing the reinforced concrete block;
the middle part of the hydraulic rod is hinged with the main body and can rotate relative to the main body;
the liquid magnetic chuck is arranged on the side surface of the main body;
the support is arranged at the tail of the main body and used for being connected with the mechanical arm.
A cutter groove is formed in the upper end face of the main body, and an alloy blade is installed in the cutter groove; the occluding surface of the scissors body and the main body is provided with a cutter groove, and an alloy blade is arranged in the cutter groove.
The hydraulic rod comprises a hydraulic rod body and two piston rods arranged at the upper end and the lower end of the hydraulic rod body, the end parts of the two piston rods are respectively provided with a pin hole, and the hydraulic rod respectively penetrates through the two pin holes through two pin shafts to be hinged with the shear body and the clamp body; the outer wall at hydraulic stem body middle part is provided with two gudgeons, and two gudgeons are articulated with the main part, and the hydraulic stem can use the gudgeon as the center, rotates with the main part relatively.
The main body is connected with the support through a spiral oil cylinder and a flange, an outer flange of the spiral oil cylinder is fixedly connected with a support bottom plate through a bolt, the support bottom plate is provided with a through hole, a rotating body of the spiral oil cylinder penetrates through the through hole of the support bottom plate and then is matched with a central hole of the main body, the end face of the rotating body is provided with a threaded hole, and the rotating body and the main body are fixedly connected together through the bolt by the flange; the main body is driven to rotate by the rotor of the hydraulic oil driving spiral oil cylinder, so that the main body rotates left and right or is adjusted in angle relative to the mechanical arm.
The liquid magnetic chuck is connected with the main body through a slotted hole, an ear plate and a pin shaft which are arranged on the main body.
Be provided with hydraulic generator and hydraulic control module in the liquid magnetic chuck, drive hydraulic generator electricity generation through hydraulic oil, through the electromagnetism principle, the coil circular telegram produces magnetic force, and magnetic force adsorbs the iron base member through the magnetic conduction panel, makes the coil outage through hydraulic control module, and magnetic force disappears, and iron base member and sucking disc separation realize the collection and the transport to reinforcing bar waste material.
The central lubricating module comprises an oil cup, an oil injection mechanism and an oil duct which are connected in sequence, and the oil duct is arranged in the main body and the hydraulic rod and is communicated with each rotating shaft.
The oil cup is internally provided with a weak light source, a photosensitive sensor, a timer and a buzzer, the weak light source is positioned at the bottom of an inner cavity of the oil cup, the photosensitive sensor is positioned at the upper part of the inner cavity of the oil cup, when the lubricating grease in the oil cup is nearly used up, the photosensitive sensor receives an optical signal, and when the timer continuously times to meet the requirement of a set value, the buzzer gives an alarm to prompt that the lubricating grease is required to be filled into the oil cup; when the optical signal is interrupted, the timer is reset.
The oiling mechanism is provided with a shell, the inner cavity of the shell is in a cam shape, a spiral leaf spring is arranged in the inner cavity of the shell, the outer ring of the spiral leaf spring is partially attached to the inner cavity of the shell, the outermost end of the spiral leaf spring is fixed with the shell, the center end of the spiral leaf spring is provided with a rotating shaft, the rotating shaft is fixedly connected with a trunnion of a hydraulic rod, the shell is fixedly connected with a main body, the upper part of the shell is provided with a cover plate, the shell, the spiral leaf spring and the cover plate are matched to form a plurality of small relatively closed cavities, the side surface of the shell is provided with an oil inlet pipe and at least one oil outlet pipe, the oil inlet pipe is communicated with an oil cup, and the oil outlet pipe is communicated with a lubricating oil channel; when the broken accessory of tearing open of housing construction need be cuted or smash the work time, through hydraulic oil drive hydraulic stem motion, the gudgeon of hydraulic stem rotates for the main part is just reversing, drives the helical blade spring and rotates for the casing is just reversing, and the volume size change takes place for a plurality of cavitys that the helical blade spring formed with casing and apron, drives lubricating grease and inhales from advancing oil pipe, from an oil pipe extrusion to oil duct again, realizes that lubricating grease carries to treating lubricated face.
Has the advantages that: the invention provides a house building breaking and dismantling tool which is arranged on a mechanical arm, a hydraulic rod is driven by hydraulic oil to realize shearing and smashing actions, a hydraulic magnetic chuck is arranged on the side surface of a main body, and the hydraulic oil drives power generation to realize magnetic attraction and separation. The main body is connected with the support through the spiral oil cylinder, and the main body is driven to rotate left and right and is fixed in angle through hydraulic oil. The main body is provided with a central lubricating module, lubricating grease is automatically provided for each surface to be lubricated when the machine works, and an oil cup oil shortage signal can be accurately alarmed. The invention can realize the functions of three accessories and has compact structure, simple maintenance, flexibility and convenience.
Drawings
FIG. 1 is a schematic view of a broken-down attachment for a building construction according to an embodiment of the present invention;
FIG. 2 is a schematic view of a hydraulic rod of the demolition tool for housing construction according to an embodiment of the invention;
FIG. 3 is a schematic view of a rotary connection between a demolition tool and a robotic arm of a building construction according to an embodiment of the present invention;
FIG. 4 is an exploded view of the rotary connection of the demolition tool and the robot for building construction according to the embodiment of the present invention;
FIG. 5 is a schematic diagram of the working of the scissors and the pliers of the demolition tool for house construction according to the embodiment of the present invention;
FIG. 6 is a schematic view of an oiling mechanism of the demolition tool for house construction according to the embodiment of the invention;
FIG. 7 is a schematic diagram of the operation of the central lubrication module of the demolition tool for house construction according to the embodiment of the present invention;
in the figure, 1-main body, 2-shear body, 3-clamp body, 4-hydraulic rod, 5-hydraulic magnetic chuck, 6-bracket, 7-spiral oil cylinder, 8-flange, 9-central lubricating module, 401-piston rod, 402-pin hole, 403-trunnion, 701-outer flange, 702-rotator, 901-shell, 902-spiral leaf spring, 903-cover plate, 904-rotating shaft, 905-oil inlet pipe and 906 oil outlet pipe.
Detailed Description
The invention is further explained below with reference to the drawings.
As shown in figure 1, the broken accessory of tearing open of building construction of the invention, including main body 1, cutting body 2, pincers body 3, hydraulic stem 4, liquid magnetic chuck 5 and support 6, wherein:
a cutter groove is arranged at the head part of the main body 1, and an alloy blade is arranged in the cutter groove; the lower end surface of the head of the main body 1 is provided with groove teeth.
The middle part of the shear body 2 is hinged with the main body 1 through a shaft, one end of the shear body 2 is hinged with the hydraulic rod 4, the occlusal surface of the other side of the shear body 2 is provided with a cutter groove, an alloy blade is arranged in the cutter groove, the hydraulic rod 4 can drive the shear body 2 to rotate through the hydraulic oil to drive the hydraulic rod 4 to move, and the blade of the shear body 2 is meshed with the blade of the main body 1 and used for shearing reinforcing steel bars and waste steel.
The middle part of the clamp body 3 is hinged with the main body 1 through a shaft, one end of the clamp body 3 is hinged with the hydraulic rod 4, the meshed surface of the other side of the clamp body 3 is provided with a groove tooth, the hydraulic rod 4 can drive the clamp body 3 to rotate through the movement of the hydraulic oil driving hydraulic rod 4, and the groove tooth of the clamp body 3 is meshed with the groove tooth of the main body 1 and used for extruding and crushing the reinforced concrete block.
The middle part of the hydraulic rod 4 is hinged with the main body 1 and can rotate relative to the main body 1; as shown in fig. 2, the hydraulic rod 4 includes a hydraulic rod body 404 and two piston rods 401 disposed at the upper and lower ends of the hydraulic rod body 404, the end portions of the two piston rods 401 are each provided with a pin hole 402, and the hydraulic rod 4 is hinged to the shear body 2 and the caliper body 3 by passing through the two pin holes 402 through two pin shafts respectively; the outer wall in the middle part of hydraulic stem body 404 is provided with two trunnions 403, and two trunnions 403 are articulated with main part 1, and hydraulic stem 4 can use trunnion 403 as the center, rotates with main part 1 relatively.
The liquid magnetic chuck 5 is arranged on the side surface of the main body 1; the liquid magnetic chuck 5 is connected with the main body 1 through a slotted hole, an ear plate and a pin shaft which are arranged on the main body 1. Be provided with hydraulic generator and hydraulic control module in the liquid magnetic chuck 5, through the electricity generation of hydraulic generator of hydraulic oil drive, through the electromagnetism principle, the coil circular telegram produces magnetic force, and magnetic force adsorbs the iron base member through the magnetic conduction panel, makes the coil outage through hydraulic control module, and magnetic force disappears, and iron base member and sucking disc separation realize the collection and the transport to the reinforcing bar waste material.
The support 6 is arranged at the tail part of the main body 1 and is used for being connected with a mechanical arm. As shown in fig. 3, the main body 1 is connected with the bracket 6 through the spiral oil cylinder 7 and the flange 8, the outer flange 701 of the spiral oil cylinder 7 is fixedly connected with the bottom plate of the bracket 6 through a bolt, the bottom plate of the bracket 6 is provided with a through hole, the rotator 702 of the spiral oil cylinder 7 is matched with the central hole of the main body 1 after passing through the through hole of the bottom plate of the bracket 6, the end surface of the rotator 702 is provided with a threaded hole, and the flange 8 fixedly connects the rotator 702 and the main body 1 together through the bolt; the hydraulic oil drives the rotor 702 of the spiral oil cylinder 7 to drive the main body 1 to rotate, so that the main body 1 rotates left and right or adjusts the angle relative to the mechanical arm.
The house building forcible entry accessory is also provided with a central lubricating module, wherein the central lubricating module 9 comprises an oil cup, an oil injection mechanism and an oil duct which are sequentially connected, and the oil duct is arranged in the main body 1 and the hydraulic rod 4 and is communicated with each rotating shaft. Each rotating shaft refers to a shaft capable of rotating in the present invention, such as a shaft of the articulated scissors body 2 and the main body 1, a shaft of the articulated pliers body 3 and the main body 1, a trunnion 403 of a hydraulic rod, and the like.
As shown in fig. 7, a weak light source, a photosensitive sensor, a timer and a buzzer are arranged in the oil cup, the weak light source is positioned at the bottom of the inner cavity of the oil cup, the photosensitive sensor is positioned at the upper part of the inner cavity of the oil cup, when the lubricating grease in the oil cup is nearly used up, the photosensitive sensor receives an optical signal, and when the timer continuously times to meet the requirement of a set value, the buzzer gives an alarm to prompt that the lubricating grease is required to be filled into the oil cup; when the optical signal is interrupted, the timer is reset.
As shown in fig. 6, the oil injection mechanism is provided with a housing 901, an inner cavity of the housing 901 is in a cam shape, a spiral leaf spring 902 is arranged in the inner cavity of the housing 901, an outer ring of the spiral leaf spring 902 is partially attached to the inner cavity of the housing 901, an outermost end of the spiral leaf spring 902 is fixed to the housing 901, a rotating shaft 904 is arranged at a center end of the spiral leaf spring 902, the rotating shaft 904 is fixedly connected to a trunnion 403 of the hydraulic rod 4, the housing 901 is fixedly connected to the main body 1, a cover plate 903 is arranged at an upper portion of the housing 901, the spiral leaf spring 902 and the cover plate 903 are matched to form a plurality of small relatively closed cavities, an oil inlet pipe 905 and at least one oil outlet pipe 906 are arranged at a side surface of the housing 901, the oil inlet pipe 905 is communicated with the oil cup, and the oil outlet pipe 906 is communicated with the lubricating oil passage; when the house building demolition accessory needs to be sheared or crushed, the hydraulic rod 4 is driven to move by hydraulic oil, the trunnions 403 of the hydraulic rod 4 rotate forwards and backwards relative to the main body 1, the spiral leaf spring 902 is driven to rotate forwards and backwards relative to the shell 901, a plurality of cavities formed by the spiral leaf spring 902, the shell 901 and the cover plate 903 are changed in size, lubricating grease is driven to be sucked from the oil inlet pipe 905 and is pressed out from the oil outlet pipe 906 to the oil duct, and the lubricating grease is conveyed to a surface to be lubricated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (9)
1. A house building forcible entry accessory is characterized in that: including main part (1), cut body (2), pincers body (3), hydraulic stem (4), liquid magnetic chuck (5) and support (6) wherein:
an alloy blade is arranged on the upper end face of the head of the main body (1), and groove teeth are arranged on the lower end face of the head of the main body (1);
the middle part of the shear body (2) is hinged with the main body (1) through a shaft, one end of the shear body (2) is hinged with a hydraulic rod (4), an alloy blade is arranged on the occlusal surface of the other side of the shear body (2), the hydraulic rod (4) can drive the shear body (2) to rotate, and the blade of the shear body (2) is meshed with the blade of the main body (1) and used for shearing reinforcing steel bars and scrap steel;
the middle part of the clamp body (3) is hinged with the main body (1) through a shaft, one end of the clamp body (3) is hinged with the hydraulic rod (4), the occlusal surface of the other side of the clamp body (3) is provided with groove teeth, the hydraulic rod (4) can drive the clamp body (3) to rotate, and the groove teeth of the clamp body (3) are meshed with the groove teeth of the main body (1) and used for extruding and crushing the reinforced concrete block;
the middle part of the hydraulic rod (4) is hinged with the main body (1) and can rotate relative to the main body (1);
the liquid magnetic chuck (5) is arranged on the side surface of the main body (1);
the support (6) is arranged at the tail of the main body (1) and is used for being connected with the mechanical arm.
2. The demolition aid for housing construction according to claim 1, wherein: a cutter groove is formed in the upper end face of the head of the main body (1), and an alloy blade is installed in the cutter groove; the occluding surface of the scissors body (2) and the main body (1) is provided with a knife slot, and an alloy blade is arranged in the knife slot.
3. The building construction demolition tool of claim 1, wherein: the hydraulic rod (4) comprises a hydraulic rod body (404) and two piston rods (401) arranged at the upper end and the lower end of the hydraulic rod body (404), pin holes (402) are formed in the end parts of the two piston rods (401), and the hydraulic rod (4) penetrates through the two pin holes (402) through two pin shafts to be hinged with the shear body (2) and the clamp body (3); the outer wall in hydraulic stem body (404) middle part is provided with two trunnions (403), and two trunnions (403) are articulated with main part (1), and hydraulic stem (4) can use trunnion (403) as the center, rotates with main part (1) relatively.
4. The demolition aid for housing construction according to claim 1, wherein: the main body (1) is connected with the support (6) through a spiral oil cylinder (7) and a flange (8), an outer flange (701) of the spiral oil cylinder (7) is fixedly connected with a bottom plate of the support (6) through a bolt, a through hole is formed in the bottom plate of the support (6), a rotating body (702) of the spiral oil cylinder (7) penetrates through the through hole of the bottom plate of the support (6) and then is matched with a central hole of the main body (1), a threaded hole is formed in the end face of the rotating body (702), and the rotating body (702) and the main body (1) are fixedly connected together through the bolt by the flange (8); the main body (1) is driven to rotate by a rotor (702) of the hydraulic oil driving spiral oil cylinder (7), so that the main body (1) rotates left and right or is adjusted in angle relative to the mechanical arm.
5. The demolition aid for housing construction according to claim 1, wherein: the liquid magnetic chuck (5) is connected with the main body (1) through a slotted hole, an ear plate and a pin shaft which are arranged on the main body (1).
6. The housing construction demolishing attachment of claim 1 or 5, wherein: be provided with hydraulic generator and hydraulic control module in liquid magnetic chuck (5), through the electricity generation of hydraulic oil drive hydraulic generator, through the electromagnetism principle, the coil circular telegram produces magnetic force, and magnetic force adsorbs the iron base member through the magnetic conduction panel, makes the coil outage through hydraulic control module, and magnetic force disappears, and iron base member and sucking disc separation realize the collection and the transport to reinforcing bar waste material.
7. The building construction demolition tool of claim 1, wherein: the central lubricating module (9) comprises an oil cup, an oil injection mechanism and an oil duct which are connected in sequence, and the oil duct is arranged in the main body (1) and the hydraulic rod (4) and communicated with each rotating shaft.
8. The housing construction demolishing attachment of claim 7, wherein: the oil cup is internally provided with a weak light source, a photosensitive sensor, a timer and a buzzer, the weak light source is positioned at the bottom of an inner cavity of the oil cup, the photosensitive sensor is positioned at the upper part of the inner cavity of the oil cup, when the lubricating grease in the oil cup is nearly used up, the photosensitive sensor receives an optical signal, and when the timer continuously times to meet the requirement of a set value, the buzzer gives an alarm to prompt that the lubricating grease is required to be filled into the oil cup; when the optical signal is interrupted, the timer is reset.
9. The building construction demolition tool of claim 7, wherein: the oiling mechanism is provided with a shell (901), the inner cavity of the shell (901) is in a cam shape, a spiral leaf spring (902) is arranged in the inner cavity of the shell (901), the outer ring of the spiral leaf spring (902) is partially attached to the inner cavity of the shell (901), the outermost end of the spiral leaf spring (902) is fixed with the shell (901), the central end of the spiral leaf spring (902) is provided with a rotating shaft (904), the rotating shaft (904) is fixedly connected with a trunnion (403) of a hydraulic rod (4), the shell (901) is fixedly connected with a main body (1), the upper part of the shell (901) is provided with a cover plate (903), the shell (901), the spiral leaf spring (902) and the cover plate (903) are matched to form a plurality of small relatively closed cavities, the side surface of the shell (901) is provided with an oil inlet pipe (905) and at least one oil outlet pipe (906), the oil inlet pipe (905) is communicated with an oil cup, and the oil outlet pipe (906) is communicated with a lubricating oil channel; when the house building demolishing accessory needs to be sheared or smashed, the hydraulic rod (4) is driven to move through hydraulic oil, the trunnions (403) of the hydraulic rod (4) rotate forwards and backwards relative to the main body (1), the spiral leaf springs (902) are driven to rotate forwards and backwards relative to the shell (901), the volume of a plurality of cavities formed by the spiral leaf springs (902) and the shell (901) and the cover plate (903) is changed, lubricating grease is driven to be sucked from the oil inlet pipe (905) and is pressed out from the oil outlet pipe (906) to the oil duct, and the lubricating grease is conveyed to a surface to be lubricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210959485.1A CN115288477B (en) | 2022-08-10 | 2022-08-10 | Broken accessory of tearing open of building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210959485.1A CN115288477B (en) | 2022-08-10 | 2022-08-10 | Broken accessory of tearing open of building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115288477A true CN115288477A (en) | 2022-11-04 |
| CN115288477B CN115288477B (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210959485.1A Active CN115288477B (en) | 2022-08-10 | 2022-08-10 | Broken accessory of tearing open of building construction |
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