CN203411233U - High-strain automatic detacher and hoisting equipment - Google Patents

High-strain automatic detacher and hoisting equipment Download PDF

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Publication number
CN203411233U
CN203411233U CN201320508063.9U CN201320508063U CN203411233U CN 203411233 U CN203411233 U CN 203411233U CN 201320508063 U CN201320508063 U CN 201320508063U CN 203411233 U CN203411233 U CN 203411233U
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CN
China
Prior art keywords
guide rod
high strain
strain automatic
decoupling device
automatic decoupling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320508063.9U
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Chinese (zh)
Inventor
王殿广
张国良
郭伟
季惠彬
胡德新
奚进泉
孙宝
宋矿银
吕景权
郑红刚
贾宏程
齐景波
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.)
BEIJING NEW ORIENTAL STAR PETROCHEMICAL ENGINEERING Co Ltd
Original Assignee
BEIJING NEW ORIENTAL STAR PETROCHEMICAL ENGINEERING Co Ltd
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Priority to CN201320508063.9U priority Critical patent/CN203411233U/en
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Publication of CN203411233U publication Critical patent/CN203411233U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a high-strain automatic detacher and hoisting equipment. The high-strain automatic detacher comprises a housing with an opening at the lower end, wherein a gear structure, a guide rail and a guide post are arranged inside the housing; the gear structure is arranged inside the housing; the guide rail and guide post are sleeved; the guide post can move up and down along the guide rail; a tooth structure is arranged at the outer lateral wall of the guide post; the tooth structure is matched with a gear mechanism; the gear mechanism drives the guide post to move; the lower end of the guide post is a conical end; two elastic components are correspondingly arranged at the lateral wall of the housing; a hoisting tong is also arranged in the opening of the housing, and comprises two tong arms which are hinged through a fixed shaft; each tong arm comprises a tong handle and a tong head, which are fixedly connected; the two elastic components are respectively connected with two tong handles; the conical ends are inserted into the two tong handles. The hoisting equipment comprises the high-strain automatic detacher. By adopting the high-strain automatic detacher and the hoisting equipment, the potential safety hazard is removed; the work efficiency is improved.

Description

High strain automatic decoupling device and weight-lifting equipment
Technical field
The utility model relates to lifting industry, especially a kind of high strain automatic decoupling device.
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 high strain automatic decoupling device.
Utility model content
Main purpose of the present utility model is, a kind of novel high strain automatic decoupling device 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 high strain automatic decoupling device, comprising: the shell of lower ending opening; In described shell, be provided with guide rail and guide rod that gear structure and suit arrange; Described guide rod can be provided with tooth-shape structure along described guide rail up-and-down movement on the lateral wall of described guide rod, and described tooth-shape structure matches with described gear mechanism, and described gear mechanism drives described guide rod motion; The lower end of described guide rod is conical end, and on the sidewall of described shell, correspondence is provided with two elastomeric elements; Opening part at described shell is also provided with lifting tongs, and described lifting tongs comprises two tong arms that are zigzag, and two described tong arms are through anchor shaft hinge; Described tong arm comprises clamp handle and the binding clip being fixedly connected with; Two described elastomeric elements are connected with two described clamp handles respectively, and described conical end inserts in two described clamp handles; And be configured to: described guide rod is when the top, and two described elastomeric elements are in extended configuration, and two described binding clips coordinate ringwise; Described guide rod is bottom time, and two described elastomeric elements are in compressive state, and two described binding clip separation are certain breach.
Preferably, described gear mechanism comprises gear and the motor that drives described gear to rotate, described gear and the engagement of described tooth-shape structure.
Preferably, described gear mechanism also comprises guide chain, and described gear comprises big gear wheel and the miniature gears being fixedly connected with, and described motor drives big gear wheel forward or reverse, one end of described guide chain and the engagement of described miniature gears, the other end of described guide chain and the engagement of described tooth-shape structure.
Preferably, described high strain automatic decoupling device also comprises external switch, for controlling the rotation direction of described gear mechanism.
Preferably, in described shell, be also provided with upper limit device and lower retainer, on the sidewall of described guide rod, 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 elastomeric element is spring or shell fragment;
Preferably, described guide rod when the top, the overlapping setting in the end of two described binding clips.
Preferably, the contact jaw of two described binding clips is nadir.
Preferably, at two that contact with described conical end described clamp handle ends, be provided with antifriction-bearing box.
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 high strain automatic decoupling device.
By technique scheme, a kind of high strain automatic decoupling device 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 setting of lifting tongs, is realized automatically-unhooked;
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 high strain automatic decoupling device of the utility model embodiment mono-;
Fig. 2 is the structural representation of the high strain automatic decoupling device of the utility model embodiment bis-;
Fig. 3 is the structural representation of the utility model clamp handle.
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 high strain automatic decoupling device 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.
High strain automatic decoupling device embodiment mono-
A kind of high strain automatic decoupling device as shown in Figure 1, comprising: the shell 1 of lower ending opening; In described shell 1, be provided with guide rail 2 and guide rod 3 that gear 10 structures and suit arrange; Described guide rod 3 can be provided with profile of tooth mechanism 4 along described guide rail 2 up-and-down movements on the lateral wall of described guide rod 3, and described profile of tooth mechanism 4 matches with described gear 10 mechanisms, and described gear 10 mechanisms drive described guide rod 3 motions; The lower end of described guide rod 3 is conical end 5, and on the sidewall of described shell 1, correspondence is provided with two elastomeric elements 6; Opening part at described shell 1 is also provided with lifting tongs, and described lifting tongs comprises two tong arms that are zigzag, and two described tong arms are 8-shaped through anchor shaft 9 hinges; Described tong arm comprises clamp handle 7 and the binding clip 8 being fixedly connected with; Two described elastomeric elements 6 are connected with two described clamp handles 7 respectively, and described conical end 5 inserts in two described clamp handles 7; And be configured to: described guide rod 3 is when the top, and two described elastomeric elements 6 are in extended configuration, and two described binding clips 8 coordinate ringwise; Described guide rod 3 is bottom time, and two described elastomeric elements 6 are in compressive state, and two described binding clip 8 separation are certain breach.
Two described elastomeric elements 6 provide squeese pressure to two clamp handles 7 respectively, the power that namely free end of two clamp handles 7 inwardly moves; And described conical end 5 contacts with two described clamp handles 7, and the bottom due to described conical end 5 is less than top again, when described guide rod 3 moves downward, constantly strut two described clamp handles 7, otherwise when described guide rod 3 upward movement, two described clamp handles 7 are owing to being subject to the effect of elastomeric element 6, described clamp handle 7 is contacted with described conical end 5 always, and the movement tendency of two clamp handles 7 is the state of tightening up.
Preferably, described guide rail 2 is column structure, is fixed on shell 1, and described guide rod 3 is hollow stem, and described guide rail 2 is placed in described guide rod 3, and its fit form is bearing fit.
Selectively, described guide rod 3 is provided with axial groove on side, and described guide rail 2 is arranged in described axial groove, and described guide rod 3 is along described guide rail 2 up-and-down movements.
Selectively, described guide rail 2 is hoop shape, and described guide rod 3 is arranged in the hoop that described guide rail 2 forms, and can be in described hoop up-and-down movement.
Thereby described guide rail 2 makes described guide rod 3 radially fixing, axial motion, that is to say, described guide rod 3 can only be along described guide rail 2 up-and-down movements, can not sway.
Described gear 10 mechanisms and the engagement of described profile of tooth mechanism, described gear 10 mechanisms, when motion, can drive described guide rod 3 up-and-down movements.
The working process of this high strain automatic decoupling device is: 1) initial condition: described guide rod 3 is in topmost, and two described clamp handles 7 contact bottom with described conical end 5, and described spring is in extended configuration, and two described binding clips 8 are in closure state; 2) descending process: described gear 10 mechanisms drive described guide rod 3 descending, two described clamp handles 7 are constantly softened, described spring is constantly compressed, two described binding clips 8 constantly away from, until described guide rod 3 touches the bottom; 3) fitting process: two described binding clips 8 are checked card and are a nick shaped, described breach is moved to the mounting ring place of object to be transported, control described gear 10 mechanisms, make described guide rod 3 up, described clamp handle 7 is tightened up, two described binding clip 8 closures, described in object to be transported snap in the loop configuration that two described binding clips 8 form, mobile described in object to be transported; 4) unhook process: until described in when transporting object and arrive destination, described gear 10 mechanisms drive described guide rod 3 descending, two described binding clips 8 are opened and are nick shaped, described in object to be transported from described breach, depart from; 5) reseting procedure: described guide rod 3 is up, until reach initial condition.
High strain automatic decoupling device embodiment bis-
A kind of high strain automatic decoupling device as shown in Figure 2, the difference of itself and high strain automatic decoupling device embodiment mono-is: the motor 11 that described gear 10 mechanisms comprise gear 10 and drive described gear 10 to rotate, described gear 10 and 4 engagements of described profile of tooth mechanism.
Described motor 11 can rotate and reverse, thereby drives described gear 10 carry out positive hour hands rotation and rotate counterclockwise, to drive described guide rod 3 up-and-down movements.
Described motor 11 can be also forward, changes the sense of motion of described gear 10 by a direction conv.
Preferably, described gear 10 mechanisms also comprise guide chain 12, described gear 10 comprises big gear wheel 10 and the miniature gears 10 being fixedly connected with, described motor 11 drives big gear wheel 10 forward or reverse, 10 engagements of one end of described guide chain 12 and described miniature gears, the other end of described guide chain 12 meshes with described profile of tooth mechanism 4.By the setting of big gear wheel 10 and miniature gears 10 modes, can make described guide chain 12 rolling speeds reach controlled level, even if the rolling speed of described guide chain 12 reduces greatly.
Preferably, described high strain automatic decoupling device also comprises external switch 13.In the embodiment that can rotate and reverse at described motor 11, described external switch 13 is for controlling the rotation direction of described motor 11; In being provided with the device of direction conv, described external switch 13 is for controlling the startup of described direction conv.
Preferably, be also provided with upper limit device 14 and lower retainer 15 in described shell 1, be provided with projection 16 and lower convexity 17 on the sidewall of described guide rod 3, described projection 16 and lower convexity 17 are arranged between described upper limit device 14 and lower retainer 15.When described projection 16 contacts with described upper limit device 14, described guide rod 3 is in topmost; When described lower convexity 17 contacts with described lower retainer 15, described guide rod 3 is in bottom.
Described upper limit device 14 and lower retainer 15 can also be the form of limit relay, thereby described motor 11 is controlled.By external switch 13, control the folding of described binding clip 8, specific works process is: during work, be communicated with power supply, press " opening " key of described external switch 13, described motor 11 drives described gear 10 to rotate, drive described guide chain 12 to roll, drive described guide rod 3 to move down, described conical end 5 fills out described clamp handle 7, until described lower convexity 17 reaches lower retainer 15 positions, triggers described lower retainer 15, thereby make limit relay power-off action, motor 11 stops, and the maximum of dehiscing of two described binding clips 8 sticks into the mounting ring of object to be transported; Then, press " pass " key of described external switch 13, described motor 11 reversions, drive described guide chain 12 reversions, described guide rod 3 moves up, on described conical end 5, move, described clamp handle 7 is subject to the restoring force effect of elastomeric element 6 closed gradually, when described projection 16 reaches upper limit device 14, trigger limit relay power-off action, motor 11 stops, and plays tongs tooth closed, can realize lifting operation.Described in repetition above-mentioned steps can realize, object to be transported is automatically-unhooked.
Preferably, described elastomeric element 6 is spring.
Selectively, described elastomeric element 6 can also be shell fragment, or any parts that restoring force is provided to described clamp handle 7.
Preferably, described guide rod 3 when the top, the overlapping setting in the end of two described binding clips 8.Thereby two described binding clips 8 are closely cooperated, and object to be transported described in can not causing is because two described binding clips 8 coordinate unhook bad and that cause.
Preferably, the contact jaw of two described binding clips 8 is nadir.Thereby described in making,, wait transporting object when two 8 dozens of described binding clips open a gap, due to Action of Gravity Field, described in making, object to be transported is easy to break off relations.
Preferably, as shown in Figure 3, at two that contact with described conical end 5 described clamp handle 7 ends, be provided with antifriction-bearing box 19.Thereby make clamp handle 7 when described conical end 5 slides, become the rolling of described bearing 19 on described conical end 5, thereby friction force is reduced greatly.
Preferably, in the upper end of described shell 1, be provided with suspension ring 18, thereby be conveniently connected with described engine installation.
Weight-lifting equipment embodiment
, comprise load-engaging device, on described load-engaging device, be provided with the high strain automatic decoupling device in above-described embodiment.
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 (10)

1. a high strain automatic decoupling device, is characterized in that, comprising:
The shell of lower ending opening;
In described shell, be provided with guide rail and guide rod that gear structure and suit arrange;
Described guide rod can be provided with tooth-shape structure along described guide rail up-and-down movement on the lateral wall of described guide rod, and described tooth-shape structure matches with described gear mechanism, and described gear mechanism drives described guide rod motion;
The lower end of described guide rod is conical end, and on the sidewall of described shell, correspondence is provided with two elastomeric elements;
Opening part at described shell is also provided with lifting tongs, and described lifting tongs comprises two tong arms that are zigzag, and two described tong arms are through anchor shaft hinge;
Described tong arm comprises clamp handle and the binding clip being fixedly connected with;
Two described elastomeric elements are connected with two described clamp handles respectively, and described conical end inserts in two described clamp handles;
And be configured to: described guide rod is when the top, and two described elastomeric elements are in extended configuration, and two described binding clips coordinate ringwise; Described guide rod is bottom time, and two described elastomeric elements are in compressive state, and two described binding clip separation are certain breach.
2. high strain automatic decoupling device according to claim 1, is characterized in that,
Described gear mechanism comprises gear and the motor that drives described gear to rotate, described gear and the engagement of described tooth-shape structure.
3. high strain automatic decoupling device according to claim 2, is characterized in that,
Described gear mechanism also comprises guide chain, and described gear comprises big gear wheel and the miniature gears being fixedly connected with, and described motor drives big gear wheel forward or reverse, one end of described guide chain and the engagement of described miniature gears, the other end of described guide chain and the engagement of described tooth-shape structure.
4. high strain automatic decoupling device according to claim 1, is characterized in that,
Described high strain automatic decoupling device also comprises external switch, for controlling the rotation direction of described gear mechanism.
5. high strain automatic decoupling device according to claim 1, is characterized in that,
In described shell, be also provided with upper limit device and lower retainer, be provided with projection and lower convexity on the sidewall of described guide rod, 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.
6. high strain automatic decoupling device according to claim 1, is characterized in that,
Described elastomeric element is spring or shell fragment;
Described guide rod when the top, the overlapping setting in the end of two described binding clips.
7. high strain automatic decoupling device according to claim 1, is characterized in that,
The contact jaw of two described binding clips is nadir.
8. high strain automatic decoupling device according to claim 1, is characterized in that,
At two that contact with described conical end described clamp handle ends, be provided with antifriction-bearing box.
9. high strain automatic decoupling device according to claim 1, is characterized in that,
Upper end at described shell is provided with suspension ring.
10. a weight-lifting equipment, comprises load-engaging device, it is characterized in that,
High strain automatic decoupling device be provided with claim 1 to 9 on described load-engaging device in described in any one.
CN201320508063.9U 2013-08-20 2013-08-20 High-strain automatic detacher and hoisting equipment Expired - Fee Related CN203411233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320508063.9U CN203411233U (en) 2013-08-20 2013-08-20 High-strain automatic detacher and hoisting equipment

Publications (1)

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CN203411233U true CN203411233U (en) 2014-01-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420268A (en) * 2013-08-20 2013-12-04 北京东方新星石化工程股份有限公司 High-strain automatic release and hoisting equipment
CN104261247A (en) * 2014-09-15 2015-01-07 广东宏基管桩有限公司 Automatic lifting hook used for tubular pile
CN104294811A (en) * 2014-07-16 2015-01-21 大连大金马基础建设有限公司 Dynamic compaction disengaging gear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420268A (en) * 2013-08-20 2013-12-04 北京东方新星石化工程股份有限公司 High-strain automatic release and hoisting equipment
CN104294811A (en) * 2014-07-16 2015-01-21 大连大金马基础建设有限公司 Dynamic compaction disengaging gear
CN104294811B (en) * 2014-07-16 2016-06-01 大连大金马基础建设有限公司 Strong rammer trip mechanism
CN104261247A (en) * 2014-09-15 2015-01-07 广东宏基管桩有限公司 Automatic lifting hook used for tubular pile

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20180820

CF01 Termination of patent right due to non-payment of annual fee