CN103407882A - Electric detacher and hoisting equipment - Google Patents
Electric detacher and hoisting equipment Download PDFInfo
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- CN103407882A CN103407882A CN2013104010972A CN201310401097A CN103407882A CN 103407882 A CN103407882 A CN 103407882A CN 2013104010972 A CN2013104010972 A CN 2013104010972A CN 201310401097 A CN201310401097 A CN 201310401097A CN 103407882 A CN103407882 A CN 103407882A
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- guide rod
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- 230000015572 biosynthetic process Effects 0.000 description 2
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Abstract
The invention discloses an electric detacher and hoisting equipment. The electric detacher comprises two sliding rods, two small gears, two big gears, two guide rods, two pull rods and a lifting clamp, wherein the two sliding rods are arranged in parallel and can slide up and down; the side wall of each sliding rod is provided with a rack; the lower end of each sliding rod is provided with a universal joint; the two small gears are arranged between the two sliding rods and are respectively meshed with the two racks; the two big gears are arranged between the two small gears and are respectively meshed with the two small gears; the two big gears are meshed with each other, and any of the two big gears is connected with a motor; the upper ends of the guide rods are respectively connected with the lower ends of the sliding rods arranged at the corresponding sides by the universal joints; the upper ends of the pull rods are respectively and rotatablely connected with the lower ends of the guide rods arranged at the corresponding sides; the lifting clamp comprises two clamp arms which are articulated with each other by a fixed shaft; the upper ends of the clamp arms are respectively and rotatablely connected with the lower ends of the corresponding pull rods. The hoisting equipment comprises the electric detacher. The electric detacher and the hoisting equipment eliminate the potential safety hazard and improve the working efficiency.
Description
Technical field
The present invention relates to the lifting industry, especially a kind of electronic detacher.
Background technology
Detacher is the equipment that the lifting industry is often used, and existing detacher is to link up with artificial the intervention, yet this detacher has larger potential safety hazard in use, and, very low in the work limitation rate.
Therefore, need a kind of novel electronic detacher of invention.
Summary of the invention
Main purpose of the present invention is, a kind of novel electronic detacher is provided, thereby can realizes the automatically-unhooked of weight-lifting equipment.
The object of the invention to solve the technical problems realizes 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, be placed between two sliding bars, and with two tooth bars, mesh respectively; Two big gear wheels, be placed between two miniature gearss, and with two miniature gearss, mesh respectively, and two big gear wheels engagements, wherein be connected with motor on any one gear; Two guide rods, the upper end of each guide rod are connected with the sliding bar lower end of respective side through universal-joint respectively; Two pull bars, the upper end of each pull bar are rotationally connected through the lower end of the guide rod of bearing pin and respective side respectively; The 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 the time, and the lower end closed of two described tong arms circularizes.
Preferably, be provided with fixed rotating shaft on each described guide rod, 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 upper projection and lower convexity are arranged between described upper limit device and lower retainer, and be configured to: when described upper projection contacted with described upper limit device, described guide rod was in topmost; When described lower convexity contacted with described lower retainer, described guide rod was in bottom.
Preferably, described electronic detacher also comprises external switch, be used to 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.
Purpose of the present invention 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 that the present invention proposes has following advantages at least:
1) the present invention is simple in structure, easily operation;
2) the present invention, by the rotation of gear, controls opening or closing of lifting tongs, realizes automatic hitch and the unhook of object to be transported;
3) the present invention 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 solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.
The accompanying drawing explanation
Fig. 1 is the structural representation of the electronic detacher embodiment mono-of the present invention;
Fig. 2 is the structural representation of the electronic detacher embodiment bis-of the present invention.
The specific embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and the effect thereof of a kind of electronic detacher that foundation the present invention is proposed, 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 characteristics in one or more embodiment can be by any suitable form combination.
Electronic detacher embodiment mono-
A kind of electronic detacher as shown in Figure 1 comprises:
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, be provided with the first universal-joint 2 in described the first sliding bar 1 lower end, be provided with the second universal-joint 20 in described the second sliding bar 10 lower ends;
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 with two tooth bars, mesh respectively, wherein with the engagement of the tooth bar 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 with two miniature gearss, mesh 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 and carries out forward or counter-rotating;
Two guide rods, be respectively the first guide rod 5 and the second guide rod 50, and 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, be respectively the first pull bar 6 and the second pull bar 60, and 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;
The lifting tongs, two tong arms that it comprises through the mutual hinge of anchor shaft, be respectively the first tong arm 7 and the second tong arm 70, and 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 the 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 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 and 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 and 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 and 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 end bottom, and the lower end closed of described the first tong arm 7 and the second tong arm 70 circularizes, 2) up process: the described first gear 4 of described driven by motor 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 it is up to drive described the first guide rod 5 and the second guide rod 50, 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, the described first gear 4 of described driven by motor 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 closure of described the first tong arm 7 and described the second tong arm 70, the mounting ring of object described to be transported snaps in the loop configuration of two described tong arm lower ends formation, mobile object described to be transported, 4) unhook process: until described when transporting object and arrive destination, the described first gear 4 of described electric machine control 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, and the mounting ring of object described to be transported comes off from described opening part, 5) reseting procedure: described first gear 4 rotates counterclockwise, and described the first sliding bar 1 and the second sliding bar 10 are descending, until reach initial condition.
Embodiment as can conversion, be connected with motor on described second largest gear 40, described motor drives described second largest gear 40 and carries out forward or counter-rotating.
Described electronic detacher is by the opening and closing of the described lifting tongs of electronic control, thereby can realize automatic hitch and the unhook of object described to be transported.Thereby not only eliminated the potential safety hazard existed 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:
On each described guide rod, be provided with fixed rotating shaft, be respectively the first fixed rotating shaft 8 and the second fixed rotating shaft 80, 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 protruding 91 and lower convexity 92 be arranged between described upper limit device 9 and lower retainer 90, and be configured to: described protruding 91 while contacting with described upper limit device 9, and described guide rod is in topmost; When described lower convexity 92 contacted with described lower retainer 90, described guide rod was in bottom.
During concrete enforcement, described upper limit device 9 and lower retainer 90 are the form of limit relay, thereby, described motor is controlled.Described protruding 91 are arranged on described the second sliding bar 10, and described lower convexity 92 is arranged on described the first sliding bar 1.
Selectively, described protruding 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.If described protruding 91 and the position that arranges of lower convexity 92 have corresponding limiting device to implement.
Described electronic detacher also comprises external switch 100, be used to 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 following two kinds of modes: one, by controlling rotating and reverse of motor: in the embodiment that described motor can rotate and reverse, described external switch 100 is be used to controlling the rotation direction of described motor; Two, by controlling deflector: in the device that is provided with the direction conv, described external switch 100 is be used to controlling the startup of described direction conv.That is to say, described motor can rotate and reverse, thereby drive described big gear wheel, clockwise rotates and rotates counterclockwise, to drive described sliding bar up-and-down movement.Perhaps described motor is forward, by a direction conv, changes 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, the specific works process is: during work, be communicated with power supply, press " opening " key of described external switch 100, the described first gear 4 of described driven by motor clockwise rotates, described the first sliding bar 1 and the second sliding bar 10 are up, until described protruding 91 reach upper limit device 9 positions, trigger described upper limit device 9, thereby make limit relay outage 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, the described first gear 4 of described driven by motor 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 outage action, motor stops, and the closure of dehiscing of two described lifting tongs, can realize lifting operation.Repeat above-mentioned steps and can realize the automatically-unhooked of object described to be transported.
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, the unhook that can not cause object described to be transported to cause because the lower end cooperation of described the first tong arm 7 and the second tong arm 70 is bad.
Preferably, described contact part is nadir.Thereby make describedly wait transporting object, in described the first tong arm 7 and the second tong arm 70 lower ends, to beat while opening a gap, due to Action of Gravity Field, make object described to be transported be 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 conveniently with described engine installation, be connected.
Preferably, slide along sliding rail at described sliding bar, 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 the 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 the 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 kind of weight-lifting equipment, comprise load-engaging device, the electronic detacher be provided with above-described embodiment on described load-engaging device in.
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 invention, not the present invention is done to any pro forma restriction,, to any simple modification, equivalent variations and modification that above embodiment does, all still belong in the scope of technical solution of the present invention according to technical spirit of the present invention.
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, be provided with tooth bar on the sidewall of each sliding bar, be provided with universal-joint in each sliding bar lower end;
Two miniature gearss, be placed between two sliding bars, and with two tooth bars, mesh respectively;
Two big gear wheels, be placed between two miniature gearss, and with two miniature gearss, mesh respectively, and two big gear wheels engagements, wherein be connected with motor on any one gear;
Two guide rods, the upper end of each guide rod are connected with the sliding bar lower end of respective side through universal-joint respectively;
Two pull bars, the upper end of each pull bar are rotationally connected through the lower end of the guide rod of bearing pin and respective side respectively;
The 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 the time, and the lower end closed of two described tong arms circularizes.
2. electronic detacher according to claim 1, is characterized in that,
On each described guide rod, be provided with fixed rotating shaft, 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, on the sidewall of described sliding bar, be provided with projection and lower convexity, described upper projection and lower convexity are arranged between described upper limit device and lower retainer,
And be configured to: when described upper projection contacted with described upper limit device, described guide rod was in topmost; When described lower convexity contacted with described lower retainer, described guide rod was in bottom.
4. electronic detacher according to claim 1, is characterized in that,
Also comprise external switch, be used to 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, comprise load-engaging device, it is characterized in that,
The described electronic detacher of any one be provided with claim 1 to 8 on described load-engaging device in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401097.2A CN103407882B (en) | 2013-09-05 | 2013-09-05 | Electric detacher and hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401097.2A CN103407882B (en) | 2013-09-05 | 2013-09-05 | Electric detacher and hoisting equipment |
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| CN103407882A true CN103407882A (en) | 2013-11-27 |
| CN103407882B CN103407882B (en) | 2015-04-08 |
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| CN201310401097.2A Active CN103407882B (en) | 2013-09-05 | 2013-09-05 | Electric detacher and hoisting equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499515A (en) * | 2015-12-10 | 2016-04-20 | 重庆慧团商贸有限公司 | Vacuum compaction device |
| CN106006439A (en) * | 2016-07-29 | 2016-10-12 | 河南省矿山起重机有限公司 | Manual starting device of crane hoisting mechanism drum brake |
| CN106044606A (en) * | 2016-07-29 | 2016-10-26 | 河南省矿山起重机有限公司 | Electric start device of brake of roller of hoisting mechanism of crane |
| CN107892254A (en) * | 2017-12-31 | 2018-04-10 | 芜湖哈特机器人产业技术研究院有限公司 | Automatic de- extension clip claw mechanism |
| CN107934735A (en) * | 2017-12-19 | 2018-04-20 | 国家深海基地管理中心 | A kind of electric remote control formula sea instrument lays mechanism |
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| CN106044606A (en) * | 2016-07-29 | 2016-10-26 | 河南省矿山起重机有限公司 | Electric start device of brake of roller of hoisting mechanism of crane |
| CN107934735A (en) * | 2017-12-19 | 2018-04-20 | 国家深海基地管理中心 | A kind of electric remote control formula sea instrument lays mechanism |
| CN107892254A (en) * | 2017-12-31 | 2018-04-10 | 芜湖哈特机器人产业技术研究院有限公司 | Automatic de- extension clip claw mechanism |
| CN107892254B (en) * | 2017-12-31 | 2020-05-19 | 芜湖哈特机器人产业技术研究院有限公司 | Automatic disengagement gripper mechanism |
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|---|---|
| CN103407882B (en) | 2015-04-08 |
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Effective date of registration: 20181026 Address after: 102628 B516, 4 floor, 6 building, 15 Jinyuan Road, Daxing District, Beijing. Patentee after: Beijing orient Nova survey and Design Co., Ltd. Address before: 100070 28, seven District, 188 tower, South Fourth Ring Road, Fengtai District, Beijing. Patentee before: Beijing New Oriental Star Petrochemical Engineering Co., Ltd. |