CN106625611B - Power assisting device of fire-fighting hand-held tool and working method thereof - Google Patents
Power assisting device of fire-fighting hand-held tool and working method thereof Download PDFInfo
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- CN106625611B CN106625611B CN201710108156.5A CN201710108156A CN106625611B CN 106625611 B CN106625611 B CN 106625611B CN 201710108156 A CN201710108156 A CN 201710108156A CN 106625611 B CN106625611 B CN 106625611B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0006—Exoskeletons, i.e. resembling a human figure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/1005—Programme-controlled manipulators characterised by positioning means for manipulator elements comprising adjusting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/106—Programme-controlled manipulators characterised by positioning means for manipulator elements with articulated links
- B25J9/1065—Programme-controlled manipulators characterised by positioning means for manipulator elements with articulated links with parallelograms
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application relates to a power assisting device of a fire-fighting hand-held tool, which comprises a plurality of elastic units, a tool support, a base frame and a plurality of swinging rods; the elastic unit and the swing rod are sequentially connected end to end and are mutually and rotatably connected by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the first swing rod is connected with the base frame in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the elastic unit at the tail end is fixedly connected with the tool support; the elastic unit comprises a parallelogram structure, a tension spring is arranged inside the parallelogram structure, two ends of the tension spring are connected with a pair of opposite angular positions, which are relatively close to the parallelogram structure, of the tension spring, one end of the tension spring can be used for adjusting the upper position and the lower position through a screw rod adjusting mechanism, so that the tension of the tension spring is adjusted, and the height of the tool support is finely adjusted according to the weight of different tools and the height of a fire-fighting work object.
Description
Technical Field
The application relates to a firefighting handheld tool power assisting device and a working method thereof, and belongs to the technical field of firefighting tool auxiliary devices.
Background
The hand-held tool of firefighter typically represented by the breaking tool is indispensable in the firefighting rescue operation, but has significant contradictions such as large weight (10 kg-20 kg), long service time, high precision requirement and the like. When the firefighter holds the hand-held tools such as the breaking and dismantling tools for a long time, the risks of muscle strain and operation accuracy reduction exist, the firefighter is directly threatened to be healthy and safe, and once the firefighter is in misoperation, immeasurable results are caused.
Therefore, the problems of tolerance time, rescue work efficiency, personal health safety and the like when the firefighter holds the rescue tool are the technical problems to be solved in the field.
Disclosure of Invention
The purpose of the application is that: the utility model provides a fire control hand-held tool booster unit, can dress, the device compares the apparent advantage that conventional exoskeleton mechanism had the power supply such as need not motor, hydraulic pressure, atmospheric pressure, simply rely on spring elasticity and parallelogram structural feature to reach the purpose of offset hand-held tool vertical direction gravity, greatly reduced mechanism dead weight improves system stability and reliability, set up the demand that satisfies working interval under different operating modes through the multi freedom, reach the effect of freely disposing according to different situations through modular design, simultaneously, can also be according to the weight of fire control tool to and work object's height, adjust the initial height of instrument.
The application adopts the following technical scheme:
a power assisting device of a fire-fighting hand-held tool comprises a plurality of elastic units A, a tool support B, a base frame C and a plurality of swinging rods D; the elastic unit A and the swing rod D are sequentially connected end to end and are connected in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the first swing rod D and the base frame C are connected in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the elastic unit A at the tail end is fixedly connected with the tool support B; the elastic unit A comprises a parallelogram structure, a tension spring A5 is arranged inside the parallelogram structure, two ends of the tension spring A5 are connected with a pair of diagonal positions, which are close to the parallelogram structure, of the tension spring A5, one end of the tension spring A5 can be adjusted to be at an upper and lower position through a screw rod adjusting mechanism, so that the tension of the tension spring A5 is adjusted, and the height of the fire-fighting work object is finely adjusted according to the weight of different tools and the height of the fire-fighting work object.
Furthermore, a base frame rod C1 is fixedly arranged on the base frame C, two ends of the base frame rod C1 are respectively provided with a part for connecting and fixing the swing rod D, and the upper and lower fixing positions of the base frame rod C1 and the base frame body can be adjusted; the base frame C is provided with a brace for a fire fighter to carry on the body, and the fire-fighting hand-held tool power assisting device is used for assisting the fire-fighting breaking tool.
Further, two ends of the parallelogram structure are provided with short side rods A1 and A2, and the short side rods A1 and A2 are provided with a pair of pin holes which are used for being in rotary connection with the swing rod D or fixedly connected with a bracket rod B1 of the tool bracket; the swing rod D realizes expansion connection between two or more elastic units.
Furthermore, the parallelogram structure also comprises two long side rods A3 and A4, two tension spring seats A6 and A7 and a screw rod adjusting mechanism; the screw rod adjusting mechanism comprises a sliding block A8, a screw rod A9, a screw rod base A10 and a fixed seat A11, wherein the sliding block A8 is fixedly connected with the screw rod, and the upper and lower positions are adjusted along with the screw rod, and the tension spring seat A6 at one end is driven to move up and down.
Furthermore, the short side rods A1 and A2 are double-side U-shaped rods, four mounting holes are symmetrically arranged at the inner side vertexes, and two mounting holes are symmetrically arranged at the outer side vertexes; the long side rods A3 and A4 are isosceles trapezoid U-shaped rod pieces, and four mounting holes are symmetrically arranged at the lower bottom corners; the short side rod and the long side rod are connected end to end through eight mounting holes and eight pin shafts in sequence to form a hollow parallelogram link mechanism.
Further, the screw base A10 is fixed on the inner side of the short side rod; a protruding knob is arranged at one end of the screw rod A9, and the slider A8 can be driven to axially move along the screw rod A9 by rotating the knob; a U-shaped groove is formed in one side of the sliding block A8, and two mounting holes are symmetrically formed in the groove walls of the two sides; mounting holes are convexly arranged on one side of the two tension spring seats A6 and A7; a U-shaped groove is arranged on one side of the fixed seat A11, two mounting holes are symmetrically arranged on the groove walls of the two sides, and the fixed seat A11 is fixedly connected to the lower end of the inner side of the short side rod; the mounting holes at the bulges of the spring seats A6 and A7 are connected with the mounting holes on the U-shaped grooves in the sliding block A8 or the fixed seat A11 through pin shafts; two pin holes are symmetrically arranged at two ends of the swing rod D, and one end of the swing rod D is matched with a pin shaft A14 in the elastic unit A to connect the swing rod D with the short rod A1; the other end is matched and connected with a base frame rod C1 in the base frame C.
Further, the base frame C comprises a base frame rod C1 and a base plate C2, the base frame rod C1 is a U-shaped rod piece, U-shaped grooves are symmetrically arranged at two ends, pin holes are symmetrically arranged on the groove walls, and the base frame rod C1 is fixedly connected to the bottom end of the base plate C2; the swing rod D is respectively matched with a short rod A1 in the elastic unit A and a base frame rod C1 in the base frame C, and the base frame C and the elastic unit A are connected, so that the elastic unit A can slide along the axial direction of the base frame C, be axially positioned and rotate around the rod.
Further, the tool support B comprises a tool support rod B1, a connecting rod B3 and a tool clamp B2 which are sequentially connected.
Furthermore, the tool support rod B1 is a Z-shaped rod, the tool support rod B1 is matched with the short-side rod A2 in the elastic unit A, the tool support B is connected with the elastic unit A, and the tool support B can slide along the axial direction of the tool support rod B1, locate along the axial direction and rotate around the rod; the tool clamp B2 is a double-layer circular ring, the inner ring can rotate relative to the outer ring, and one side of the outer ring is provided with a cylindrical bulge; the connecting rod B3 is an L-shaped rod piece, and two mounting holes are respectively arranged at two ends of the connecting rod B3. One end mounting hole of the connecting rod B3 is connected with an outer ring cylindrical bulge on the tool clamp B2 in a matched manner, so that the tool clamp B2 can rotate around the connecting rod; the other end mounting hole of the connecting rod B3 is fixedly connected with one end of the tool bracket rod B1.
A method of operating a fire hand tool booster of claim 2, comprising the steps of:
firstly, fixing a base frame and an upper limb, fixing a corresponding handheld tool in a tool clamp B2 on a tool support B, properly adjusting the tightness degree of each tension spring by an operator according to the weight of the handheld tool and the height of an object to be broken and detached, adjusting the rotation position of each rotation functional part on a fire-fighting handheld tool booster, and holding a fire-fighting tool to perform fire-fighting operation;
the number of the elastic units A is increased or decreased according to the requirements of different working intervals and working conditions.
The application has the beneficial effects that:
1) The device has the remarkable advantages that a motor, hydraulic pressure, air pressure and other power sources are not needed compared with a conventional exoskeleton mechanism, the purpose of counteracting the gravity of the handheld tool in the vertical direction is achieved by simply relying on the elasticity of a spring and the structural characteristics of a parallelogram, and the dead weight of the mechanism is greatly reduced;
2) The stability and the reliability of the system are improved, and the requirements of working intervals under different working conditions are met through multi-degree-of-freedom arrangement;
3) The effect of free configuration according to different conditions is achieved through the modularized design;
4) Meanwhile, the initial height of the fire-fighting tool can be adjusted according to the weight of the fire-fighting tool and the height of a working object.
5) The firefighting handheld tool power assisting device is compact in structure, light in weight, high in applicability, convenient to carry, modular in design and fast in assembly, and can effectively solve the problem of load bearing encountered by firefighters when the firefighting handheld tool power assisting device is suitable for a breaking tool.
Drawings
FIG. 1 is an overall schematic view of the firefighting hand tool booster of the present application.
Fig. 2 is an exploded view of the structure of the elastic unit of fig. 1.
Fig. 3 is a detailed view of the base frame and its connection to the pendulum.
Fig. 4 is a schematic structural view of the swing link.
Fig. 5 is a detailed view of the connection portion of the swing link and the elastic unit.
Fig. 6 is a schematic structural view of the tool holder.
Fig. 7 is a schematic view of the connecting rod in the tool holder.
Fig. 8 is a schematic view of a tool holder in a tool holder.
FIG. 9 is an overall schematic of another embodiment of the firefighting hand power unit of the present application.
Fig. 10 is a partial enlarged view of fig. 9.
Detailed Description
Embodiment one:
referring to fig. 1 to 8, a power assisting device of a fire-fighting hand-held tool comprises a plurality of elastic units A, a tool support B, a base frame C and a plurality of swinging rods D; the elastic unit A and the swing rod D are sequentially connected end to end and are connected in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the first swing rod D and the base frame C are connected in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the elastic unit A at the tail end is fixedly connected with the tool support B; the elastic unit A comprises a parallelogram structure, a tension spring A5 is arranged inside the parallelogram structure, two ends of the tension spring A5 are connected with a pair of diagonal positions, which are close to the parallelogram structure, of the tension spring A5, one end of the tension spring A5 can be adjusted to be at an upper and lower position through a screw rod adjusting mechanism, so that the tension of the tension spring A5 is adjusted, and the height of the fire-fighting work object is finely adjusted according to the weight of different tools and the height of the fire-fighting work object.
Referring to fig. 3, a base frame rod C1 is fixedly arranged on the base frame C, two ends of the base frame rod C1 are respectively provided with a part for connecting and fixing with the swing rod D, and the upper and lower fixing positions of the base frame rod C1 and the base frame body can be adjusted; the base frame C is provided with a brace for a fire fighter to carry on the body, and the fire-fighting hand-held tool power assisting device is used for assisting the fire-fighting breaking tool.
Referring to fig. 2, two ends of the parallelogram structure are provided with short side rods A1 and A2, and the short side rods A1 and A2 are provided with a pair of pin holes at the upper and lower parts for rotationally connecting with the swing rod D or fixedly connecting with a bracket rod B1 of the tool bracket; the swing rod D realizes expansion connection between two or more elastic units.
Referring to fig. 2, the parallelogram structure further comprises two long side rods A3 and A4, two tension spring seats A6 and A7 and a screw rod adjusting mechanism; the screw rod adjusting mechanism comprises a sliding block A8, a screw rod A9, a screw rod base A10 and a fixed seat A11, wherein the sliding block A8 is fixedly connected with the screw rod, and the upper and lower positions are adjusted along with the screw rod, and the tension spring seat A6 at one end is driven to move up and down.
Referring to fig. 2, the short side rods A1 and A2 are double-sided U-shaped rods, four mounting holes are symmetrically arranged at the inner side vertexes, and two mounting holes are symmetrically arranged at the outer side vertexes; the long side rods A3 and A4 are isosceles trapezoid U-shaped rod pieces, and four mounting holes are symmetrically arranged at the lower bottom corners; the short side rod and the long side rod are connected end to end through eight mounting holes and eight pin shafts in sequence to form a hollow parallelogram link mechanism.
Referring to fig. 2, the screw base a10 is fixed inside the side rod; a protruding knob is arranged at one end of the screw rod A9, and the slider A8 can be driven to axially move along the screw rod A9 by rotating the knob; a U-shaped groove is formed in one side of the sliding block A8, and two mounting holes are symmetrically formed in the groove walls of the two sides; mounting holes are convexly arranged on one side of the two tension spring seats A6 and A7; a U-shaped groove is arranged on one side of the fixed seat A11, two mounting holes are symmetrically arranged on the groove walls of the two sides, and the fixed seat A11 is fixedly connected to the lower end of the inner side of the short side rod; the mounting holes at the bulges of the spring seats A6 and A7 are connected with the mounting holes on the U-shaped grooves in the sliding block A8 or the fixed seat A11 through pin shafts; two pin holes are symmetrically arranged at two ends of the swing rod D, and one end of the swing rod D is matched with a pin shaft A14 in the elastic unit A to connect the swing rod D with the short rod A1; the other end is matched and connected with a base frame rod C1 in the base frame C.
Referring to fig. 3, the base frame C includes a base frame rod C1 and a base plate C2, the base frame rod C1 is a U-shaped rod, two ends of the base frame rod C1 are symmetrically provided with U-shaped grooves, the groove walls are symmetrically provided with pin holes, and the base frame rod C1 is fixedly connected to the bottom end of the base plate C2; the swing rod D is respectively matched with a short rod A1 in the elastic unit A and a base frame rod C1 in the base frame C, and the base frame C and the elastic unit A are connected, so that the elastic unit A can slide along the axial direction of the base frame C, be axially positioned and rotate around the rod.
Referring to fig. 6, the tool holder B includes a tool holder bar B1, a connecting bar B3, and a tool clamp B2, which are sequentially connected.
Referring to fig. 6, the tool support rod B1 is a zigzag rod, and the tool support rod B1 is matched with the short-side rod A2 in the elastic unit a to connect the tool support B with the elastic unit a, so that the tool support B can slide along the axial direction of the tool support rod B1, be positioned along the axial direction, and rotate around the rod; the tool clamp B2 is a double-layer circular ring, the inner ring can rotate relative to the outer ring, and one side of the outer ring is provided with a cylindrical bulge; the connecting rod B3 is an L-shaped rod piece, and two mounting holes are respectively arranged at two ends of the connecting rod B3. One end mounting hole of the connecting rod B3 is connected with an outer ring cylindrical bulge on the tool clamp B2 in a matched manner, so that the tool clamp B2 can rotate around the connecting rod; the other end mounting hole of the connecting rod B3 is fixedly connected with one end of the tool bracket rod B1.
Embodiment two:
referring to fig. 1-2, a method of operating a firefighting hand tool booster includes the steps of: firstly, fixing a base frame and an upper limb, fixing a corresponding handheld tool in a tool clamp B2 on a tool support B, properly adjusting the tightness degree of each tension spring by an operator according to the weight of the handheld tool and the height of an object to be broken and detached, adjusting the rotation position of each rotation functional part on a fire-fighting handheld tool booster, and holding a fire-fighting tool to perform fire-fighting operation; according to the requirements of different working intervals and working conditions, the number of the elastic units A is increased or decreased: when the weight of the fire-fighting breaking tool is large, the screw rod A9 at the corresponding position is rotated, the position of the corresponding sliding block A8 is adjusted upwards, the tension of the tension spring is increased, the parallelogram structure is deformed towards the trend of approaching to a rectangle, so that the gravity of the fire-fighting tool is overcome, and the combination of the elastic unit A and the swing rod D which are similar to the shape of an arm is deformed with the upward slight tilting trend; conversely, when the weight of the tool is lighter, or the height position of the fire-fighting breaking object is lower, the screw rod A9 is adjusted, the position of the sliding block A8 is adjusted downwards, so that the parallelogram structure is deformed towards the trend of being far away from the rectangle, and the whole combination of the elastic unit A and the swing rod D which are similar to the shape of an arm is deformed towards the trend of being slightly lowered downwards.
Embodiment two:
referring to fig. 9 to 10, a difference from the embodiment is that the base frame C is fixedly disposed on the ground, and the connection of the base frame C and the elastic unit a can accomplish the sliding, positioning, and rotation of the elastic unit a in the vertical or nearly vertical direction of the base frame C, and in the horizontal or nearly horizontal plane.
The foregoing is a preferred embodiment of the present application, and various changes and modifications may be made therein by those skilled in the art without departing from the general inventive concept, and such changes and modifications should be considered as falling within the scope of the claimed application.
Claims (7)
1. A fire control hand-held tool booster unit, its characterized in that:
comprises a plurality of elastic units (A), a tool support (B), a base frame (C) and a plurality of swinging rods (D);
the elastic unit (A) and the swing rod (D) are sequentially connected end to end and are connected in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the first swing rod (D) and the base frame (C) are connected in a mutually rotating way by taking a rotating shaft in the vertical direction or the direction close to the vertical direction as an axle center; the elastic unit (A) at the tail end is fixedly connected with the tool support (B);
the elastic unit (A) comprises a parallelogram structure, a tension spring (A5) is arranged in the parallelogram structure, two ends of the tension spring (A5) are connected with a pair of opposite angular positions which are close to the parallelogram structure, one end of the tension spring (A5) can adjust the upper and lower positions through a screw rod adjusting mechanism, so that the tension of the tension spring (A5) is adjusted, and the height of the tool support (B) is finely adjusted according to the weight of different tools and the height of a fire-fighting work object;
the device comprises a base frame body, a base frame rod (C1) fixedly arranged on the base frame (C), wherein two ends of the base frame rod (C1) are respectively provided with a part for connecting and fixing with the swing rod (D), and the upper and lower fixing positions of the base frame rod (C1) and the base frame body can be adjusted; the base frame (C) is provided with a brace for a firefighter to carry on the body, and the firefighting handheld tool power assisting device is used for assisting a firefighting breaking tool;
the two ends of the parallelogram structure are provided with short side rods (A1 and A2), and the short side rods (A1 and A2) are provided with a pair of pin holes which are used for being rotationally connected with the swing rod (D) or fixedly connected with a bracket rod (B1) of the tool bracket; the swing rod (D) realizes expansion connection between two or more elastic units;
the parallelogram structure also comprises two long side rods (A3 and A4), two tension spring seats (A6 and A7) and a screw rod adjusting mechanism;
the screw rod adjusting mechanism comprises a sliding block (A8), a screw rod (A9), a screw rod base (A10) and a fixed seat (A11), wherein the sliding block (A8) is connected with the screw rod in a matched mode, the upper and lower positions are adjusted along with the screw rod, and a tension spring seat (A6) at one end is driven to move up and down.
2. The firefighting hand tool booster of claim 1, wherein: the short side rods (A1, A2) are double-side U-shaped rods, four mounting holes are symmetrically arranged at the inner side vertexes, and two mounting holes are symmetrically arranged at the outer side vertexes; the long side rods (A3, A4) are isosceles trapezoid U-shaped rod pieces, and four mounting holes are symmetrically arranged at the lower bottom corners; the short side rod and the long side rod are connected end to end through eight mounting holes and eight pin shafts in sequence to form a hollow parallelogram link mechanism.
3. The firefighting hand tool booster of claim 1, wherein: the screw rod base (A10) is fixed on the inner side of the short side rod; one end of the screw rod (A9) is provided with a convex knob, and the slider (A8) can be driven to axially move along the screw rod (A9) by rotating the knob; a U-shaped groove is formed in one side of the sliding block (A8), and two mounting holes are symmetrically formed in the groove walls of the two sides; one side of the two tension spring seats (A6 and A7) is convexly provided with a mounting hole; a U-shaped groove is arranged on one side of the fixed seat (A11), two mounting holes are symmetrically arranged on the groove walls of the two sides, and the fixed seat (A11) is fixedly connected to the lower end of the inner side of the short side rod; the mounting holes at the bulges of the pull spring seats (A6 and A7) are connected with the mounting holes on the U-shaped grooves in the sliding block (A8) or the fixed seat (A11) through pin shafts; two pin holes are symmetrically arranged at two ends of the swing rod (D), and one end of the two pin holes is matched with a pin shaft (A14) in the elastic unit A to connect the swing rod (D) with the short-side rod (A1); the other end is matched and connected with a base frame rod (C1) in the base frame (C).
4. The firefighting hand tool booster of claim 1, wherein: the base frame (C) comprises a base frame rod (C1) and a base plate (C2), wherein the base frame rod (C1) is a U-shaped rod piece, U-shaped grooves are symmetrically arranged at two ends, pin holes are symmetrically arranged on the wall of the groove, and the base frame rod (C1) is fixedly connected to the bottom end of the base plate (C2); the swinging rod (D) is respectively matched with a short-side rod (A1) in the elastic unit (A) and a base frame rod (C1) in the base frame (C), the base frame (C) and the elastic unit (A) are connected, and the elastic unit (A) can slide along the vertical or nearly vertical direction of the base frame (C), is positioned and rotates in the horizontal or nearly horizontal plane.
5. The firefighting hand tool booster of claim 1, wherein: the tool support (B) comprises a tool support rod (B1), a connecting rod (B3) and a tool clamp (B2) which are sequentially connected.
6. The firefighting hand tool booster of claim 5, wherein: the tool support rod (B1) is a Z-shaped rod, the tool support rod (B1) is matched with a short-side rod (A2) in the elastic unit (A), the tool support (B) is connected with the elastic unit (A), and the tool support (B) can slide along the axial direction of the tool support rod (B1), is positioned along the axial direction and rotates around the rod; the tool clamp (B2) is a double-layer circular ring, the inner ring can rotate relative to the outer ring, and one side of the outer ring is provided with a cylindrical bulge; the connecting rod (B3) is an L-shaped rod piece, and two mounting holes are respectively arranged at two ends of the connecting rod; one end of the connecting rod (B3) is provided with a mounting hole which is matched and connected with an outer ring cylindrical bulge on the tool clamp (B2), so that the tool clamp (B2) can rotate around the connecting rod; the other end mounting hole of the connecting rod (B3) is fixedly connected with one end of the tool bracket rod (B1).
7. A method of operating a fire hand tool booster of claim 1, comprising the steps of:
firstly, fixing a base frame and an upper limb, fixing a corresponding handheld tool in a tool clamp (B2) on a tool support (B), properly adjusting the tightness degree of each tension spring according to the weight of the handheld tool and the height of an object to be broken and detached by an operator, adjusting the rotation position of each rotation functional part on a fire-fighting handheld tool booster, and holding a fire-fighting tool to perform fire-fighting operation;
the number of the elastic units (A) is increased or decreased according to the requirements of different working intervals and working conditions.
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CN201710108156.5A CN106625611B (en) | 2017-02-27 | 2017-02-27 | Power assisting device of fire-fighting hand-held tool and working method thereof |
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CN201710108156.5A CN106625611B (en) | 2017-02-27 | 2017-02-27 | Power assisting device of fire-fighting hand-held tool and working method thereof |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108621135A (en) * | 2018-05-23 | 2018-10-09 | 成都飞机工业(集团)有限责任公司 | It is a kind of to be used for industrial mechanical arm of the ectoskeleton with damping shock absorber |
CN108555886A (en) * | 2018-05-23 | 2018-09-21 | 成都飞机工业(集团)有限责任公司 | A kind of industrial ectoskeleton with vibration-damping function |
CN110350854A (en) * | 2019-08-07 | 2019-10-18 | 广东电网有限责任公司 | A kind of multifunctional solar panel bracket |
CN112548988A (en) * | 2019-09-26 | 2021-03-26 | 中船人因工程研究院(青岛)有限公司 | Auxiliary mechanical arm for battle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009023828A (en) * | 2007-07-24 | 2009-02-05 | Miyagi Prefecture | Half-sitting work supporting device |
CN201660072U (en) * | 2010-04-14 | 2010-12-01 | 无锡东南车辆科技有限公司 | Four-connecting-rod structure for semiautomatic folding power-assisted vehicle |
CN202292071U (en) * | 2011-09-21 | 2012-07-04 | 济南吉利汽车有限公司 | Balancing assistance arm for system spanner |
TW201231232A (en) * | 2011-01-18 | 2012-08-01 | Univ Nat Taiwan | Exoskeleton device with passive weight support function |
CN106420257A (en) * | 2016-09-05 | 2017-02-22 | 南京航空航天大学 | Upper limb rehabilitation exoskeleton robot based on serial elastic drivers and method |
CN206663230U (en) * | 2017-02-27 | 2017-11-24 | 公安部上海消防研究所 | A kind of fire-fighting handheld tool power assisting device |
-
2017
- 2017-02-27 CN CN201710108156.5A patent/CN106625611B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009023828A (en) * | 2007-07-24 | 2009-02-05 | Miyagi Prefecture | Half-sitting work supporting device |
CN201660072U (en) * | 2010-04-14 | 2010-12-01 | 无锡东南车辆科技有限公司 | Four-connecting-rod structure for semiautomatic folding power-assisted vehicle |
TW201231232A (en) * | 2011-01-18 | 2012-08-01 | Univ Nat Taiwan | Exoskeleton device with passive weight support function |
CN202292071U (en) * | 2011-09-21 | 2012-07-04 | 济南吉利汽车有限公司 | Balancing assistance arm for system spanner |
CN106420257A (en) * | 2016-09-05 | 2017-02-22 | 南京航空航天大学 | Upper limb rehabilitation exoskeleton robot based on serial elastic drivers and method |
CN206663230U (en) * | 2017-02-27 | 2017-11-24 | 公安部上海消防研究所 | A kind of fire-fighting handheld tool power assisting device |
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