CN113562591B - Suspension cable protector - Google Patents

Suspension cable protector Download PDF

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Publication number
CN113562591B
CN113562591B CN202110852624.6A CN202110852624A CN113562591B CN 113562591 B CN113562591 B CN 113562591B CN 202110852624 A CN202110852624 A CN 202110852624A CN 113562591 B CN113562591 B CN 113562591B
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CN
China
Prior art keywords
seat
rod
lifting
linkage
lifting plate
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Active
Application number
CN202110852624.6A
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Chinese (zh)
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CN113562591A (en
Inventor
李付林
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.)
Jiangsu Zhengshen Rigging Co ltd
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Jiangsu Zhengshen Rigging Co ltd
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Priority to CN202110852624.6A priority Critical patent/CN113562591B/en
Publication of CN113562591A publication Critical patent/CN113562591A/en
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Publication of CN113562591B publication Critical patent/CN113562591B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/122—Sling or load protectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/14—Slings with hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pinball Game Machines (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a sling protector, which relates to the technical field of sling protectors and comprises a base, wherein a supporting table is fixedly arranged on the base, a round rail is fixedly connected onto the supporting table, a round rail top seat is fixedly arranged at one end of the round rail, the sling protector also comprises a lifting control assembly used for controlling the height of a lifted object, the lifting control assembly comprises a lifting plate, and a polishing assembly is slidably arranged on the lifting plate and used for repairing a polishing lifting hook; the supporting test assembly is used for detecting the weight of a lifted object and limiting lifting; the sling component is used for hoisting and detecting the hoisted object at the same time; the rotary ejector rod assembly is used for controlling the position of the supporting test assembly, and the linkage assembly is used for driving the supporting test assembly. The invention has novel structure, can finish the load detection before the working of the sling, prevent the overweight use of the sling, and can also finish the polishing and repairing operation of the sling.

Description

Suspension cable protector
Technical Field
The invention relates to the technical field of sling protectors, in particular to a sling protector.
Background
The connecting piece between the crane or the crane main body and the lifted object is also a general term covering a sling and a sling, the sling is generally applied to the hoisting and transportation of objects, at present, the sling is often used along with overload, namely, the weight of the lifted object exceeds the maximum bearing load of the sling, so accidents are easily caused, after the sling is used for a long time, certain wounds or cracks are generated at the stress position of the sling, and the sling is exposed in the air for a long time, so that rusting is easy, and the possibility of breakage is increased.
Patent No. (CN 201822026213.8) discloses a sling protector, but this device needs to be assisted by human beings continuously, is inefficient, and does not perform weight detection before the lifting operation, and the lifting operation is not limited by the weight detection.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sling protector which can complete load detection before the sling works, prevent the sling from being overweight and complete polishing and repairing operation of the sling.
The technical scheme adopted by the invention is as follows: a sling protector comprises a base, wherein a supporting table is fixedly arranged on the base, a round rail is fixedly connected onto the supporting table, a round rail top seat is fixedly arranged at one end of the round rail, the sling protector also comprises a lifting control assembly fixedly arranged on the base, the lifting control assembly comprises a lifting plate, the lifting plate is arranged on the round rail in a sliding mode, a lifting plate tension spring is fixedly connected to the bottom of the lifting plate, the other end of the lifting plate tension spring is fixedly connected with the base, and a polishing assembly is arranged on the lifting plate in a sliding mode; the supporting and testing assembly is arranged on the circular rail top seat in a sliding mode and comprises a clamping seat sliding rod, the clamping seat sliding rod is installed on the circular rail top seat in a sliding mode, one end of the clamping seat sliding rod is fixedly connected with a splicing clamping seat, and a matching hole and a limiting groove are formed in the splicing clamping seat; the sling component comprises a sling seat, a test lifting seat is arranged in the sling seat in a sliding manner, the bottom end of the test lifting seat is fixedly connected with a matching seat, and a lifting hook is fixedly connected to the matching seat; the rotary ejector rod component is rotationally arranged on the lifting plate and comprises an ejector rod, the ejector rod is rotationally arranged on the lifting plate, one end of the ejector rod is fixedly connected with a spiral groove column, a spiral groove is formed in the spiral groove column, and an ejector rod wheel is rotationally arranged at the other end of the ejector rod; the sliding device is arranged on the lifting plate and used for driving the linkage assembly of the rotary ejector rod assembly, the linkage assembly comprises a sliding column circular rail, the sliding column circular rail is fixedly installed on the lifting plate, a linkage sliding column is arranged on the sliding column circular rail in a sliding mode, a groove moving wheel is arranged on the linkage sliding column in a rotating mode, and the groove moving wheel moves in a spiral groove on the spiral groove column.
Furthermore, the lifting control assembly further comprises a control cylinder, the control cylinder is fixedly installed on the base, a cylinder rack is fixedly connected to a piston rod of the control cylinder, the lifting control assembly further comprises two swing rod assemblies, and the two swing rod assemblies are driven by the control cylinder.
Furthermore, the oscillating bar component comprises an engaging gear and a control oscillating bar, the engaging gear is rotatably installed on the base, a first bevel gear is fixedly connected to the engaging gear, the control oscillating bar is rotatably installed on the base, a second bevel gear is fixedly connected to the control oscillating bar and meshed with the first bevel gear, the engaging gear is meshed with the cylinder rack, a supporting rod is rotatably installed on one end of the control oscillating bar, and a control oscillating bar wheel is further rotatably installed on one end of the control oscillating bar.
Furthermore, still fixed mounting has the bracing piece cylinder on the control pendulum rod, swivelling joint has the cylinder connecting rod on the piston rod of bracing piece cylinder, the one end and the bracing piece swivelling joint of cylinder connecting rod, the rotatory supporting wheel that is provided with in one end of bracing piece.
Further, the polishing assembly comprises a screw motor, the screw motor is fixedly mounted on the lifting plate, a double-thread screw is rotatably mounted on the lifting plate, a motor shaft of the screw motor is fixedly connected with one end of the double-thread screw, a first polishing seat and a second polishing seat are connected to the double-thread screw in a screw pair matching mode, and the first polishing seat and the second polishing seat are respectively slidably mounted on the lifting plate.
Further, fixedly connected with encircles the ring gear on the seat of polishing one, and it has the revolving rack of polishing still to rotate to install on the seat of polishing one, the one end fixed mounting of revolving rack of polishing encircles the motor, encircles fixedly connected with around the gear on the motor shaft of motor, encircle the gear with encircle the ring gear meshing, still fixedly be provided with the grinding motor on the revolving rack of polishing, still fixedly be provided with the wheel of polishing on the motor shaft of grinding motor, the ejector pin wheel rises and has the contact extrusion effect to the sloping block that resets for support test assembly detains the piece and the lock is detained the piece and breaks away from the lock with the slide bar, and the cassette slide bar gets back to initial position under the spring action of slide bar pressure spring, makes amalgamation cassette separation, is convenient for lift by crane.
Furthermore, support the test assembly and still detain a piece including supporting the test assembly, support the test assembly and detain a piece slidable mounting on the circular orbit footstock, support the test assembly and detain the cover on the piece and have a knot position piece pressure spring, support the test assembly and detain still fixed the sloping block that resets on the piece, one of cassette slide bar serves still to be fixed and is provided with the slide bar and detains a piece, and the cover has the slide bar pressure spring on the cassette slide bar, the slide bar is detained a piece and is detained a piece lock or not lock with supporting the test assembly.
Furthermore, the sling component also comprises a radial matching seat, the radial matching seat is slidably arranged in the sling seat, a matching seat pressure spring is sleeved on the radial matching seat, a lifting seat pressure spring is sleeved on the test lifting seat, a lifting seat contact inclined block is fixedly arranged on the test lifting seat, an inclined plane which is contacted with the lifting seat contact inclined block is arranged on the radial matching seat, one end of the radial matching seat is matched with or not matched with a matching hole on the splicing cassette, the lifting hook is stressed to descend, the test lifting seat descends, the lifting seat pressure spring is stressed to compress, the lifting seat contact inclined block performs contact extrusion on the inclined plane on the matching seat pressure spring, so that the matching seat pressure spring moves radially, if the weight of a hoisted object is overloaded, one end of the radial matching seat penetrates through the matching hole on the splicing cassette to limit hoisting, if the hoisted object is not overloaded, one end of the radial matching seat does not penetrate through the matching hole on the splicing cassette, at this time, the hoisting operation can be performed.
Further, the linkage assembly also comprises a linkage screw rod and a linkage motor, the linkage motor is fixedly arranged on the lifting plate, a motor gear is fixedly arranged on a motor shaft of the lifting plate, the linkage screw rod is rotatably arranged on the lifting plate, a screw rod gear is fixedly arranged on the linkage screw rod, the screw rod gear is meshed with the motor gear, a linkage seat is connected to the linkage screw rod in a spiral degree matching manner, a linkage rod penetrates through the linkage seat and the linkage sliding column, the linkage motor controls the motor gear to rotate, under the meshing of the gears, the screw rod gear rotates and further drives the screw rod to rotate, so that the linkage seat moves, the linkage seat drives the linkage rod to move together, and as the linkage rod simultaneously penetrates through the linkage seat and the linkage sliding column, the linkage sliding column moves simultaneously, and the groove movement wheel moves in a spiral groove on the spiral groove column, make the spiral groove post take place to rotate, and then the ejector pin rotates and makes the ejector pin wheel be located the below of sloping block that resets, under the control of control cylinder, lifter plate upward movement for hoist and mount thing also rises, the ejector pin wheel rises and has the contact extrusion effect to the sloping block that resets, make support test assembly detain a piece and break away from the lock with the slide bar, the cassette slide bar gets back to initial position under the elastic action of slide bar pressure spring, make the separation of amalgamation cassette, be convenient for lift.
Compared with the prior art, the invention has the beneficial effects that: (1) the inner side of the lifting hook can be polished and repaired by the polishing assembly before the lifting sling is used, so that stress concentration of the lifting hook caused by cracks or wounds is reduced, and the lifting hook is not easy to break; (2) whether the hoisted object is overweight or not is detected through whether one end of the radial matching seat can penetrate through the matching hole in the splicing clamping seat, if the hoisted object is overloaded, hoisting is limited, and if the hoisted object is not overloaded, one end of the radial matching seat does not penetrate through the matching hole in the splicing clamping seat, and hoisting operation can be carried out; (3) according to the invention, the ejector rod wheel rises and has a contact extrusion effect on the reset inclined block, so that the support test assembly buckling block and the slide rod buckling block are separated from buckling, and the clamping seat slide rod returns to the initial position under the elastic action of the slide rod pressure spring, so that the spliced clamping seat is separated, and the lifting is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural diagram of a supporting test assembly according to the present invention.
Figure 3 is a schematic view of the sanding assembly of the present invention.
Fig. 4 is a partially enlarged schematic view of the sling assembly of the present invention.
Fig. 5 is a schematic structural diagram of the lift control assembly of the present invention.
FIG. 6 is a schematic view of a linkage assembly according to the present invention.
Detailed Description
The present invention will be further described with reference to specific examples, which are intended to illustrate, but not limit the scope of the invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, a rigging protector is provided with a support base 104 fixed on a base 101, a circular rail 106 fixedly connected to the support base 104, the support base 104 supporting a lifting plate 105, and a circular rail top seat 107 fixedly mounted at one end of the circular rail 106.
The lifting plate 105 is arranged on the circular rail 106 in a sliding mode, the sliding column circular rail 146 is fixedly arranged on the lifting plate 105, the bottom of the lifting plate 105 is fixedly connected with a lifting plate tension spring 103, the other end of the lifting plate tension spring 103 is fixedly connected with the base 101, the control cylinder 102 is fixedly arranged on the base 101, and a piston rod of the control cylinder 102 is fixedly connected with a cylinder rack 124; the meshing gear 125 is rotatably mounted on the base 101, a first bevel gear 126 is fixedly connected to the meshing gear 125, the control swing rod 130 is rotatably mounted on the base 101, a second bevel gear 127 is fixedly connected to the control swing rod 130, the second bevel gear 127 is meshed with the first bevel gear 126, and the meshing gear 125 is meshed with the cylinder rack 124.
A supporting rod 132 is rotatably mounted at one end of the control swing rod 130, a control swing rod wheel 131 is further rotatably mounted at one end of the control swing rod 130, a supporting rod cylinder 128 is further fixedly mounted on the control swing rod 130, a cylinder connecting rod 129 is rotatably connected to a piston rod of the supporting rod cylinder 128, one end of the cylinder connecting rod 129 is rotatably connected with the supporting rod 132, and a supporting wheel 133 is rotatably mounted at one end of the supporting rod 132.
A clamping seat sliding rod 111 is slidably mounted on the circular rail top seat 107, one end of the clamping seat sliding rod 111 is fixedly connected with a splicing clamping seat 110, and a matching hole and a limiting groove are formed in the splicing clamping seat 110; the supporting test assembly fastening block 114 is slidably mounted on the circular rail top seat 107, a fastening block pressure spring 115 is sleeved on the supporting test assembly fastening block 114, a reset inclined block 113 is further fixedly arranged on the supporting test assembly fastening block 114, a slide rod fastening block 116 is further fixedly arranged on one end of the clamping seat slide rod 111, and a slide rod pressure spring 112 is sleeved on the clamping seat slide rod 111.
The top end of the sling seat 108 is provided with a sling 109, the sling seat 108 is internally provided with a test lifting seat 119 in a sliding manner, the bottom end of the test lifting seat 119 is fixedly connected with a matching seat 118, the matching seat 118 is fixedly connected with a lifting hook 117, a radial matching seat 120 is installed in the sling seat 108 in a sliding manner, and a matching seat pressure spring 121 is sleeved on the radial matching seat 120; the test lifting seat 119 is sleeved with a lifting seat pressure spring 123, the test lifting seat 119 is fixedly provided with a lifting seat contact inclined block 122, and the radial matching seat 120 is provided with an inclined plane which is in contact with the lifting seat contact inclined block 122.
The ejector rod 148 is rotatably arranged on the lifting plate 105, one end of the ejector rod 148 is fixedly connected with a spiral groove column 143, a spiral groove is formed in the spiral groove column 143, and the other end of the ejector rod 148 is rotatably provided with an ejector rod wheel 149; the linkage motor 155 is fixedly installed on the lifting plate 105, a motor gear 154 is fixedly installed on a motor shaft of the lifting plate 105, a linkage screw rod 153 is rotatably installed on the lifting plate 105, a screw rod gear 151 is fixedly arranged on the linkage screw rod 153, the screw rod gear 151 is meshed with the motor gear 154, a linkage seat 152 is connected to the linkage screw rod 153 in a matched mode through the degree of spiral, a linkage rod 147 penetrates through the linkage seat 152, and the linkage rod 147 penetrates through the linkage seat 152 and the linkage sliding column 145 simultaneously.
The screw motor 134 is fixedly installed on the lifting plate 105, the double-thread screw 135 is rotatably installed on the lifting plate 105, a motor shaft of the screw motor 134 is fixedly connected with one end of the double-thread screw 135, the double-thread screw 135 is connected with a first polishing seat 138 and a second polishing seat 150 in a screw pair matching mode, and the first polishing seat 138 and the second polishing seat 150 are respectively installed on the lifting plate 105 in a sliding mode.
Fixedly connected with encircles ring gear 139 on the seat of polishing 138, and still rotatory the installing has the revolving rack 140 of polishing on the seat of polishing 138, and the one end fixed mounting of revolving rack 140 of polishing has around motor 136, and fixedly connected with encircles gear 137 on the motor shaft of motor 136, encircles gear 137 and encircles the meshing of ring gear 139, and it is provided with grinding motor 142 still to polish on the revolving rack 140, and it is provided with grinding wheel 141 still to fix on grinding motor 142's the motor shaft.
When the invention is implemented, a hoisting object is placed on the lifting plate 105, the lifting hook 117 is used for hooking the hoisting object, the clamping seat sliding rod 111 is manually pushed, the sliding rod buckling block 116 is buckled with the supporting test component buckling block 114, the four split clamping seats 110 are split, the sling seat 108 is positioned in the split area of the split clamping seats 110, the split clamping seats 110 support the sling seat 108, and the limiting grooves in the split clamping seats 110 are convenient for positioning and placing the sling seat 108.
The control cylinder 102 controls the cylinder rack 124 to move, the meshing gear 125 rotates under the gear tooth meshing, the bevel gear I126 rotates, the bevel gear II 127 rotates under the gear meshing, the swing rod 130 is controlled to rotate, the swing rod wheel 131 is controlled to be in supporting contact with the lifting plate 105, when the swing rod 130 rotates, the lifting plate 105 descends, and the lifting plate tension spring 103 provides tension force, so that the lifting plate 105 and the swing rod wheel 131 are in contact with each other all the time.
When the lifting plate 105 descends, hoisted objects descend together, the lifting hook 117 is stressed to descend, the test lifting seat 119 descends, the lifting seat pressure spring 123 is stressed to compress, and the lifting seat contact inclined block 122 performs contact extrusion on an inclined surface on the matching seat pressure spring 121 to enable the matching seat pressure spring 121 to move radially; if the weight of the hoisted object is overloaded, one end of the radial matching seat 120 passes through the matching hole on the split clamping seat 110, so that the hoisting is limited; if the hoisted object is not overloaded, one end of the radial matching seat 120 does not penetrate through the matching hole on the split clamping seat 110, the hoisting operation can be carried out at the moment, meanwhile, the supporting rod cylinder 128 acts, and under the action of the cylinder connecting rod 129, the angle of the supporting rod 132 changes, so that the supporting wheel 133 is in contact with the ground and plays a supporting role, and the device is convenient to move.
The linkage motor 155 controls the motor gear 154 to rotate, the screw rod gear 151 rotates under the meshing of the gears, and then the linkage screw rod 153 rotates, so that the linkage seat 152 moves, the linkage seat 152 drives the linkage rod 147 to move together, and the linkage rod 147 penetrates through the linkage seat 152 and the linkage sliding column 145 simultaneously, so that the linkage sliding column 145 moves simultaneously.
The groove moving wheel 144 moves in the spiral groove on the spiral groove column 143, so that the spiral groove column 143 rotates, the ejector rod 148 rotates, the ejector rod wheel 149 is positioned below the reset inclined block 113, and the lifting plate 105 moves upwards under the control of the control cylinder 102, so that the hoisted object also rises; the ejector rod wheel 149 ascends and has a contact extrusion effect on the reset inclined block 113, so that the support test assembly buckling block 114 is separated from the slide rod buckling block 116, the clamping seat slide rod 111 returns to the initial position under the elastic force action of the slide rod pressure spring 112, and the split clamping seat 110 is separated to facilitate lifting.
After a long time or a plurality of times of lifting operation, cracks or wounds are easily generated when the hook 117 bears load, so that regular polishing repair is required; through the rotation of lead screw motor 134 control double thread lead screw 135 for polishing seat one 138 and two 150 relative motion of polishing seat, lifting hook 117 is located and polishes between seat one 138 and two 150, polishes and fixedly is provided with the locating piece respectively on seat one 138 and the two 150, is provided with the locating hole on the cooperation seat 118, and the locating piece cooperates with the locating hole, is convenient for carry out the centre gripping location to lifting hook 117.
Surround motor 136 and drive around gear 137 and rotate for the revolving rack 140 that polishes rotates, and the motor 142 that polishes drives and polishes wheel 141 and polish the restoration to lifting hook 117 inboard, reduces lifting hook 117 and because the stress concentration that crackle or wound arouse, is difficult for causing the fracture.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims (8)

1. The utility model provides a hoist and cable utensil protector, includes the base, the fixed brace table that is provided with on the base, fixedly connected with circular rail on the brace table, the one end fixed mounting of circular rail has circular rail footstock, its characterized in that still includes:
the lifting control assembly is fixedly arranged on the base and comprises a lifting plate, the lifting plate is arranged on the circular rail in a sliding mode, the bottom of the lifting plate is fixedly connected with a lifting plate tension spring, the other end of the lifting plate tension spring is fixedly connected with the base, and the lifting plate is provided with a polishing assembly in a sliding mode;
the supporting and testing assembly is arranged on the circular rail top seat in a sliding mode and comprises a clamping seat sliding rod, the clamping seat sliding rod is installed on the circular rail top seat in a sliding mode, one end of the clamping seat sliding rod is fixedly connected with a splicing clamping seat, and a matching hole and a limiting groove are formed in the splicing clamping seat;
the sling component comprises a sling seat, a test lifting seat is arranged in the sling seat in a sliding manner, the bottom end of the test lifting seat is fixedly connected with a matching seat, and a lifting hook is fixedly connected to the matching seat;
the rotary ejector rod component is rotationally arranged on the lifting plate and comprises an ejector rod, the ejector rod is rotationally arranged on the lifting plate, one end of the ejector rod is fixedly connected with a spiral groove column, a spiral groove is formed in the spiral groove column, and an ejector rod wheel is rotationally arranged at the other end of the ejector rod;
the linkage assembly is arranged on the lifting plate in a sliding mode and used for driving the rotating ejector rod assembly, the linkage assembly comprises a sliding column circular rail, the sliding column circular rail is fixedly arranged on the lifting plate, a linkage sliding column is arranged on the sliding column circular rail in a sliding mode, a groove moving wheel is arranged on the linkage sliding column in a rotating mode, and the groove moving wheel moves in a spiral groove in the spiral groove column;
the sling component further comprises a radial matching seat, the radial matching seat is slidably mounted in the sling seat, a matching seat pressure spring is sleeved on the radial matching seat, a lifting seat pressure spring is sleeved on the test lifting seat, a lifting seat contact inclined block is fixedly arranged on the test lifting seat, an inclined plane which is in contact with the lifting seat contact inclined block is arranged on the radial matching seat, and one end of the radial matching seat is matched with or not matched with a matching hole in the splicing clamping seat.
2. A rigging protector according to claim 1, wherein: the lifting control assembly further comprises a control cylinder, the control cylinder is fixedly mounted on the base, a cylinder rack is fixedly connected to a piston rod of the control cylinder, the lifting control assembly further comprises two oscillating bar assemblies, and the two oscillating bar assemblies are driven by the control cylinder.
3. A rigging protector according to claim 2, wherein: the oscillating bar component comprises an engaging gear and a control oscillating bar, the engaging gear is rotatably installed on the base, a first bevel gear is fixedly connected to the engaging gear, the control oscillating bar is rotatably installed on the base, a second bevel gear is fixedly connected to the control oscillating bar and meshed with the first bevel gear, the engaging gear is meshed with a cylinder rack, a supporting rod is rotatably installed on one end of the control oscillating bar, and a control oscillating bar wheel is further rotatably installed on one end of the control oscillating bar.
4. A rigging protector according to claim 3, wherein: the control device is characterized in that a support rod cylinder is further fixedly mounted on the control swing rod, a cylinder connecting rod is rotatably connected onto a piston rod of the support rod cylinder, one end of the cylinder connecting rod is rotatably connected with the support rod, and a support wheel is rotatably arranged at one end of the support rod.
5. A rigging protector according to claim 1, wherein: the polishing assembly comprises a screw motor, the screw motor is fixedly mounted on the lifting plate, a double-threaded screw is rotatably mounted on the lifting plate, a motor shaft of the screw motor is fixedly connected with one end of the double-threaded screw, a first polishing seat and a second polishing seat are connected to the double-threaded screw in a screw pair matching mode, and the first polishing seat and the second polishing seat are respectively slidably mounted on the lifting plate.
6. A rigging protector according to claim 5, wherein: the gear ring is encircled to fixedly connected with on the seat of polishing one, and the revolving rack of polishing is gone up still rotatory installation to polish the seat one, the one end fixed mounting of revolving rack of polishing encircles the motor, encircles fixedly connected with on the motor shaft of motor and encircles the gear, encircle the gear and encircle the gear ring meshing, still fixedly on the revolving rack of polishing be provided with grinding motor, still fixedly on grinding motor's the motor shaft be provided with the wheel of polishing.
7. A rigging protector according to claim 1, wherein: the supporting test assembly further comprises a supporting test assembly buckling block, the supporting test assembly buckling block is slidably mounted on the circular rail top seat, a buckling block pressure spring is sleeved on the supporting test assembly buckling block, a reset inclined block is fixedly arranged on the supporting test assembly buckling block, a slide rod buckling block is fixedly arranged on one end of the clamp seat slide rod, a slide rod pressure spring is sleeved on the clamp seat slide rod, and the slide rod buckling block and the supporting test assembly buckling block are buckled or not buckled.
8. A rigging protector according to claim 1, wherein: the linkage assembly further comprises a linkage lead screw and a linkage motor, the linkage motor is fixedly mounted on the lifting plate, a motor gear is fixedly mounted on a motor shaft of the lifting plate, the linkage lead screw is rotatably mounted on the lifting plate, a lead screw gear is fixedly arranged on the linkage lead screw, the lead screw gear is meshed with the motor gear, a linkage seat is connected to the linkage lead screw in a spiral degree matching mode, a linkage rod penetrates through the linkage seat, and the linkage rod penetrates through the linkage seat and the linkage sliding column simultaneously.
CN202110852624.6A 2021-07-27 2021-07-27 Suspension cable protector Active CN113562591B (en)

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Application Number Priority Date Filing Date Title
CN202110852624.6A CN113562591B (en) 2021-07-27 2021-07-27 Suspension cable protector

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Application Number Priority Date Filing Date Title
CN202110852624.6A CN113562591B (en) 2021-07-27 2021-07-27 Suspension cable protector

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CN113562591A CN113562591A (en) 2021-10-29
CN113562591B true CN113562591B (en) 2022-05-03

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CN110733993B (en) * 2019-04-25 2023-08-25 点狮科技(深圳)有限公司 Intelligent sling and sling hanging method thereof
CN110356957B (en) * 2019-09-02 2024-09-10 中建八局第二建设有限公司 Lifting protection device for assembly building
CN110733964A (en) * 2019-10-27 2020-01-31 江苏亚飞机械制造有限公司 kinds of hoist cable for gripping round large articles
CN213196417U (en) * 2020-10-16 2021-05-14 李贺 Assembling device for gearbox base and box cover

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