CN203474245U - Electric decoupling equipment and hoisting equipment - Google Patents

Electric decoupling equipment and hoisting equipment Download PDF

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Publication number
CN203474245U
CN203474245U CN201320550727.8U CN201320550727U CN203474245U CN 203474245 U CN203474245 U CN 203474245U CN 201320550727 U CN201320550727 U CN 201320550727U CN 203474245 U CN203474245 U CN 203474245U
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CN
China
Prior art keywords
electronic
sliding bar
guide rod
detacher
sliding
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Expired - Fee Related
Application number
CN201320550727.8U
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Chinese (zh)
Inventor
张国良
季惠彬
孙宝
胡德新
奚进泉
吴国义
吕景权
贾宏程
徐军
宋矿银
杨启龙
张晓东
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BEIJING NEW ORIENTAL STAR PETROCHEMICAL ENGINEERING Co Ltd
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BEIJING NEW ORIENTAL STAR PETROCHEMICAL ENGINEERING Co Ltd
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Priority to CN201320550727.8U priority Critical patent/CN203474245U/en
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Abstract

The utility model discloses electric decoupling equipment and hoisting equipment. The electric decoupling equipment comprises two sliding rods, two pinion gears, two bull gears, two guide rods, two pull rods and a hoisting clamp, wherein the two sliding rods are arranged in parallel and can vertically slide, the side wall of each sliding rod is provided with a rack, and the lower end of each sliding rod is provided with a universal joint; the two pinion gears are arranged between the two sliding rods and are respectively meshed with the two racks; the two bull gears are arranged between the two pinion gears, are respectively meshed with the two pinion gears and are mutually meshed, and each gear is connected with a motor; the upper ends of the guide rods are respectively connected with the lower ends of the sliding rods at the corresponding sides through the universal joints; the upper ends of the pull rods are respectively and rotatably connected with the lower ends of the guide rods at the corresponding sides; and the hoisting clamp comprises two clamp arms which are hinged with each other through a stationary shaft, and the upper ends of the clamp arms are respectively and rotatably connected with the lower ends of the corresponding pull rods. The hoisting equipment comprises the electric decoupling equipment. By using the electric decoupling equipment and the hoisting equipment, potential safety hazards are eliminated, and the work efficiency is increased.

Description

Electronic detacher and weight-lifting equipment
Technical field
The utility model relates to lifting industry, especially a kind of electronic detacher.
Background technology
Detacher is the equipment that lifting industry is often used, and existing detacher is human intervention hook, yet this detacher has larger potential safety hazard in use, and, very low in work limitation rate.
Therefore, need to invent a kind of novel electronic detacher.
Utility model content
Main purpose of the present utility model is, a kind of novel electronic detacher is provided, thereby can realizes the automatically-unhooked of weight-lifting equipment.
The purpose of this utility model and solve its technical matters and realize by the following technical solutions.
By a kind of electronic detacher, it is characterized in that, comprising: two sliding bars that be arranged in parallel and can slide up and down, on the sidewall of each sliding bar, be provided with tooth bar, in each sliding bar lower end, be provided with universal-joint; Two miniature gearss, are placed between two sliding bars, and mesh with two tooth bars respectively; Two big gear wheels, are placed between two miniature gearss, and mesh with two miniature gearss respectively, and two big gear wheels engagements, are wherein connected with motor on any one gear; Two guide rods, the upper end of each guide rod is connected with the sliding bar lower end of respective side through universal-joint respectively; Two pull bars, the upper end of each pull bar is rotationally connected through the lower end of the guide rod of bearing pin and respective side respectively; Lifting tongs, it comprises two tong arms through the mutual hinge of anchor shaft, the upper end of each tong arm is rotationally connected with the lower end of corresponding pull bar through bearing pin respectively; And be configured to: described sliding bar is when the top, and the lower end of two described tong arms is in open configuration; Described guide rod is bottom time, and the lower end closed of two described tong arms circularizes.
Preferably, described in each, guide rod is provided with fixed rotating shaft, and described guide rod rotates around described fixed rotating shaft.
Preferably, described electronic detacher also comprises upper limit device and lower retainer, on the sidewall of described sliding bar, be provided with projection and lower convexity, described projection and lower convexity are arranged between described upper limit device and lower retainer, and be configured to: when described projection contacts with described upper limit device, described guide rod is in topmost; When described lower convexity contacts with described lower retainer, described guide rod is in bottom.
Preferably, described electronic detacher also comprises external switch, for controlling the rotation direction of described big gear wheel.
Preferably, the lower end of two described tong arms is contact part, the overlapping setting of described contact part.
Preferably, the lower end of two described tong arms is contact part, and described contact part is nadir.
Preferably, described electronic detacher also comprises the shell of lower openings, and described sliding bar, miniature gears, big gear wheel are placed in described shell, and described lifting tongs is placed in the peristome of described shell.
Preferably, in the upper end of described shell, be provided with suspension ring.
The purpose of this utility model also can realize by following technical scheme.By a kind of weight-lifting equipment, comprise load-engaging device, on described load-engaging device, be provided with above-mentioned electronic detacher.
By technique scheme, a kind of electronic detacher the utility model proposes at least has following advantages:
1) the utility model is simple in structure, easily operation;
2) the utility model, by the rotation of gear, is controlled opening or closing of lifting tongs, realizes automatic hitch and the unhook of object to be transported;
3) the utility model can automatic hitch and unhook, thereby has eliminated potential safety hazard, has improved work efficiency.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic detacher embodiment mono-of the utility model;
Fig. 2 is the structural representation of the electronic detacher embodiment bis-of the utility model.
The specific embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined utility model object is taked, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof to a kind of electronic detacher according to the utility model proposes, be described in detail as follows.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be combined by any suitable form.
Electronic detacher embodiment mono-
A kind of electronic detacher as shown in Figure 1, comprising:
Two sliding bars that be arranged in parallel and can slide up and down, be respectively the first sliding bar 1 and the second sliding bar 10, on the sidewall of each sliding bar, be provided with tooth bar, in described the first sliding bar 1 lower end, be provided with the first universal-joint 2, in described the second sliding bar 10 lower ends, be provided with the second universal-joint 20;
Two miniature gearss, be respectively the first miniature gears 3 and the second miniature gears 30, be placed between the first sliding bar 1 and the second sliding bar 10, and mesh with two tooth bars respectively, wherein with the tooth bar engagement of the first sliding bar 1 be the first miniature gears 3, with the tooth bar engagement of the second sliding bar 10 be the second miniature gears 30;
Two big gear wheels, be respectively first gear 4 and second largest gear 40, be placed between two miniature gearss, and mesh with two miniature gearss respectively, wherein: with the first miniature gears 3 engagement be first gear 4, with the second miniature gears 30 engagements be second largest gear 40, and first gear 4 and second largest gear 40 mesh, on first gear 4, be connected with motor, described motor drives described first gear 4 to carry out forward or reversion;
Two guide rods, are respectively the first guide rod 5 and the second guide rod 50, wherein: the upper end of described the first guide rod 5 is connected with the lower end of described the first sliding bar 1 through described the first universal-joint 2; The upper end of described the second guide rod 50 is connected with the lower end of described the second sliding bar 10 through described the second universal-joint 20;
Two pull bars, are respectively the first pull bar 6 and the second pull bar 60, wherein: the upper end of described the first pull bar 6 is rotationally connected through the lower end of bearing pin and described the first guide rod 5; The upper end of described the second pull bar 60 is rotationally connected through the lower end of bearing pin and described the second guide rod 50;
Lifting tongs, two tong arms that it comprises through the mutual hinge of anchor shaft, are respectively the first tong arm 7 and the second tong arm 70, wherein: the upper end of described the first tong arm 7 is rotationally connected through the lower end of bearing pin and the first pull bar 6; The upper end of described the second tong arm 70 is rotationally connected through the lower end of bearing pin and the second pull bar 60;
And be configured to: described sliding bar is when the top, and the lower end of two described tong arms is in open configuration; Described guide rod is bottom time, and the lower end closed of two described tong arms circularizes.
Described first gear 4 is driving wheel, described second largest gear 40 is flower wheel, and described the first miniature gears 3 is the adjusting knurl (even if described the first sliding bar 1 is consistent with the sense of motion of described the second sliding bar 10) of described the first sliding bar 1 and the second sliding bar 10 direction of slips with the second miniature gears 30.
Described the first sliding bar 1 and described the second sliding bar 10, when motion, can drive respectively described the first guide rod 5 and the second guide rod 50 to move; When described the first guide rod 5 and the second guide rod 50 move, can drive described the first pull bar 6 and the second pull bar 60 to move; When described the first pull bar 6 and described the second pull bar 60 move, can drive described the first tong arm 7 and the second tong arm 70 to rotate (being opening or closing of described lifting tongs) around described anchor shaft.
The working process of described electronic detacher is: 1) initial condition: described sliding bar is in holding bottom, and the lower end closed of described the first tong arm 7 and the second tong arm 70 circularizes, 2) up process: described in described driven by motor, first gear 4 clockwise rotates, described the first miniature gears 3 and second largest gear 40 rotate counterclockwise, described the second miniature gears 30 clockwise rotates, described the first sliding bar 1 and the second sliding bar 10 are all up, thereby drive described the first guide rod 5 and the second guide rod 50 up, it is large that angle between described the first guide rod 5 and described the first pull bar 6 becomes, angle between described the first guide rod 5 and described the first pull bar 6 also becomes large, effect due to described anchor shaft, described the first pull bar 6 and the second pull bar 60 strengthen the upper end open of described the first tong arm 7 and the second tong arm 70 respectively, thereby the lower ending opening of described the first tong arm 7 and described the second tong arm 70 is opened, 3) fitting process: the mounting ring place that the opening of described the first tong arm 7 and the second tong arm 70 formation is moved to object to be transported, described in described driven by motor, first gear 4 rotates counterclockwise, described the first miniature gears 3 and second largest gear 40 clockwise rotate, described the second miniature gears 30 rotates counterclockwise, described the first sliding bar 1 and the second sliding bar 10 are all descending, the interlock of described guide rod and pull bar, the upper end open of the first tong arm 7 and the second tong arm 70 is diminished, thereby, the lower ending opening of described the first tong arm 7 and described the second tong arm 70 is closed, the mounting ring of object described to be transported snaps in the loop configuration of two described tong arm lower ends formation, object to be transported described in movement, 4) unhook process: until described in when transporting object and arrive destination, described in described electric machine control, first gear 4 clockwise rotates, described the first sliding bar 1 and the second sliding bar 10 are up, the lower end of described the first tong arm 7 and the second tong arm 70 forms opening, described in the mounting ring of object to be transported from described opening part, come off, 5) reseting procedure: described first gear 4 rotates counterclockwise, described the first sliding bar 1 and the second sliding bar 10 are descending, until reach initial condition.
As the embodiment that can convert, on described second largest gear 40, be connected with motor, described motor drives described second largest gear 40 to carry out forward or reversion.
Described electronic detacher is by the opening and closing of the described lifting tongs of electronic control, thus the automatic hitch of object to be transported and unhook described in can realizing.Thereby not only eliminated the potential safety hazard existing due to artificial hook in mobile object to be transported, can also increase work efficiency.
Electronic detacher embodiment bis-
A kind of electronic detacher as shown in Figure 2, the difference of itself and electronic detacher embodiment mono-is:
Described in each, guide rod is provided with fixed rotating shaft, is respectively the first fixed rotating shaft 8 and the second fixed rotating shaft 80, and described the first guide rod 5 rotates around described the first fixed rotating shaft 8, and described the second guide rod 50 rotates around described the second fixed rotating shaft.Described the first fixed rotating shaft 8, the second fixed rotating shaft 80 are relative with anchor shaft fixing.Thereby, make described lifting tongs more controlled.
Described electronic detacher also comprises upper limit device 9 and lower retainer 90, on the sidewall of described guide rod, be provided with projection 91 and lower convexity 92, described projection 91 and lower convexity 92 are arranged between described upper limit device 9 and lower retainer 90, and be configured to: when described projection 91 contacts with described upper limit device 9, described guide rod is in topmost; When described lower convexity 92 contacts with described lower retainer 90, described guide rod is in bottom.
During concrete enforcement, the form that described upper limit device 9 and lower retainer 90 are limit relay, thereby, described motor is controlled.Described projection 91 is arranged on described the second sliding bar 10, and described lower convexity 92 is arranged on described the first sliding bar 1.
Selectively, described projection 91 can also be arranged on described the first sliding bar 1; Described lower convexity 92 also can be arranged on described the second sliding bar 10.As long as the position that described projection 91 and lower convexity 92 arrange has corresponding limiting device to implement.
Described electronic detacher also comprises external switch 100, for controlling the rotation direction of described big gear wheel.
Certainly, the rotation direction of described gear mechanism is controlled by described motor.The control of the rotation direction of 100 pairs of described big gear wheels of described external switch can realize by two kinds of modes below: one, by controlling rotating and reverse of motor: in the embodiment that can rotate and reverse at described motor, described external switch 100 is for controlling the rotation direction of described motor; Two, by controlling deflector: in being provided with the device of direction conv, described external switch 100 is for controlling the startup of described direction conv.That is to say, described motor can rotate and reverse, thereby drives described big gear wheel to clockwise rotate and rotate counterclockwise, to drive described sliding bar up-and-down movement.Or described motor is forward, by a direction conv, change the sense of motion of described big gear wheel.
By external switch 100, control the closure of described the first tong arm 7 and described the second tong arm 70 and open, specific works process is: during work, be communicated with power supply, press " opening " key of described external switch 100, described in described driven by motor, first gear 4 clockwise rotates, described the first sliding bar 1 and the second sliding bar 10 are up, until described projection 91 reaches upper limit device 9 positions, trigger described upper limit device 9, thereby make limit relay power-off action, motor stops, and the maximum of dehiscing of two described lifting tongs sticks into the mounting ring of object to be transported; Then, press " pass " key of described external switch 100, described in described driven by motor, first gear 4 rotates counterclockwise, described the first sliding bar 1 and the second sliding bar 10 are descending, until described lower convexity 92 reaches lower retainer 90 positions, trigger described upper limit device 9, thereby make limit relay power-off action, motor stops, and the closure of dehiscing of two described lifting tongs, can realize lifting operation.Described in repetition above-mentioned steps can realize, object to be transported is automatically-unhooked.
Preferably, the lower end of described the first tong arm 7 and the second tong arm 70 is contact part, the overlapping setting of described contact part.Thereby the lower end of described the first tong arm 7 and the second tong arm 70 is closely cooperated, and object to be transported described in can not causing is because the lower end of described the first tong arm 7 and the second tong arm 70 coordinates unhook bad and that cause.
Preferably, described contact part is nadir.Thereby described in making, wait transporting object, beat while opening a gap in described the first tong arm 7 and the second tong arm 70 lower ends, due to Action of Gravity Field, described in making, object to be transported is easy to break off relations.
Preferably, described electronic detacher also comprises the shell 101 of lower openings, and described sliding bar, miniature gears, big gear wheel are placed in described shell 101, and described lifting tongs is placed in the peristome of described shell 101.The function of described shell 101 is the effect of protection housing, can make the longer service life of described electronic detacher.
Preferably, in the upper end of described shell 101, be provided with suspension ring 102.Thereby be conveniently connected with described engine installation.
Preferably, at described sliding bar, along sliding rail, slide, described sliding rail, anchor shaft, the first fixed rotating shaft 8 and the second fixed rotating shaft 80 are fixing with respect to described shell 101.
Wherein, the embodiment of described sliding rail and described sliding bar has following three kinds: one, described sliding rail is hoop shape, and described sliding bar is arranged in the hoop that described sliding rail forms, and can be in described hoop up-and-down movement; Two, described sliding bar is columnar hollow structure, and described sliding rail is placed in described sliding bar, and its fit form is bearing fit; Three, described sliding bar is provided with axial groove on side, and described sliding rail is arranged in described axial groove, and described sliding bar is along described sliding rail up-and-down movement.Above three kinds of forms all can realize: described sliding rail makes described sliding bar radially fixing, and axial motion, that is to say, described sliding bar can only be along described sliding rail up-and-down movement, can not sway.
Weight-lifting equipment embodiment
A weight-lifting equipment, comprises load-engaging device, is provided with the electronic detacher in above-described embodiment on described load-engaging device.
Thereby, can realize the automatically-unhooked hook of weight or weight, complete the weight that lifting operation or pile foundation detect high strain operation and discharge operation.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.

Claims (9)

1. an electronic detacher, is characterized in that, comprising:
Two sliding bars that be arranged in parallel and can slide up and down are provided with tooth bar on the sidewall of each sliding bar, in each sliding bar lower end, are provided with universal-joint;
Two miniature gearss, are placed between two sliding bars, and mesh with two tooth bars respectively;
Two big gear wheels, are placed between two miniature gearss, and mesh with two miniature gearss respectively, and two big gear wheels engagements, are wherein connected with motor on any one gear;
Two guide rods, the upper end of each guide rod is connected with the sliding bar lower end of respective side through universal-joint respectively;
Two pull bars, the upper end of each pull bar is rotationally connected through the lower end of the guide rod of bearing pin and respective side respectively;
Lifting tongs, it comprises two tong arms through the mutual hinge of anchor shaft, the upper end of each tong arm is rotationally connected with the lower end of corresponding pull bar through bearing pin respectively;
And be configured to: described sliding bar is when the top, and the lower end of two described tong arms is in open configuration; Described guide rod is bottom time, and the lower end closed of two described tong arms circularizes.
2. electronic detacher according to claim 1, is characterized in that,
Described in each, guide rod is provided with fixed rotating shaft, and described guide rod rotates around described fixed rotating shaft.
3. electronic detacher according to claim 1, is characterized in that,
Also comprise upper limit device and lower retainer, be provided with projection and lower convexity on the sidewall of described sliding bar, described projection and lower convexity are arranged between described upper limit device and lower retainer,
And be configured to: when described projection contacts with described upper limit device, described guide rod is in topmost; When described lower convexity contacts with described lower retainer, described guide rod is in bottom.
4. electronic detacher according to claim 1, is characterized in that,
Also comprise external switch, for controlling the rotation direction of described big gear wheel.
5. electronic detacher according to claim 1, is characterized in that,
The lower end of two described tong arms is contact part, the overlapping setting of described contact part.
6. electronic detacher according to claim 1, is characterized in that,
The lower end of two described tong arms is contact part, and described contact part is nadir.
7. electronic detacher according to claim 1, is characterized in that,
The shell that also comprises lower openings, described sliding bar, miniature gears, big gear wheel are placed in described shell, and described lifting tongs is placed in the peristome of described shell.
8. electronic detacher according to claim 7, is characterized in that,
Upper end at described shell is provided with suspension ring.
9. a weight-lifting equipment, comprises load-engaging device, it is characterized in that,
Electronic detacher be provided with claim 1 to 8 on described load-engaging device in described in any one.
CN201320550727.8U 2013-09-05 2013-09-05 Electric decoupling equipment and hoisting equipment Expired - Fee Related CN203474245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320550727.8U CN203474245U (en) 2013-09-05 2013-09-05 Electric decoupling equipment and hoisting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320550727.8U CN203474245U (en) 2013-09-05 2013-09-05 Electric decoupling equipment and hoisting equipment

Publications (1)

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CN203474245U true CN203474245U (en) 2014-03-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407882A (en) * 2013-09-05 2013-11-27 北京东方新星石化工程股份有限公司 Electric detacher and hoisting equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407882A (en) * 2013-09-05 2013-11-27 北京东方新星石化工程股份有限公司 Electric detacher and hoisting equipment

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Granted publication date: 20140312

Termination date: 20180905