CN204311989U - Shackle device - Google Patents
Shackle device Download PDFInfo
- Publication number
- CN204311989U CN204311989U CN201420804100.5U CN201420804100U CN204311989U CN 204311989 U CN204311989 U CN 204311989U CN 201420804100 U CN201420804100 U CN 201420804100U CN 204311989 U CN204311989 U CN 204311989U
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- moving lever
- moving
- lever
- connector
- drilling rod
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Abstract
The utility model discloses a kind of shackle device, comprise a connector, be located at the both sides of connector and reciprocating first moving lever of vertical direction and the second moving lever can be made, be positioned at the top of connector and the 3rd moving lever of its axially reciprocating and the 4th moving lever can be prolonged, lay respectively at the 3rd moving lever, the 5th moving lever at the 4th moving lever rear and the 6th moving lever; The lower end of the 3rd moving lever and the 4th moving lever respectively with the top pivot joint of the first moving lever and the second moving lever; The upper end of the first moving lever and the second moving lever respectively with the both sides pivot joint of connector, and carry out rotary spacing respectively by a locating part, make the first moving lever and the second moving lever when moving up, their upper end tilts towards the direction of the 3rd moving lever a predetermined angle respectively; 3rd moving lever and the relative end of the 4th moving lever are respectively equipped with the first clamping part for clamping upper drilling rod, and the 4th moving lever is respectively equipped with the second clamping part with the relative end of the 5th moving lever.
Description
Technical field
The utility model relates to a kind of shackle device.
Background technology
Drilling rod belongs to a part for rig, and for holing etc. to ground, it is formed by connecting by upper drilling rod and lower drill rod thread usually.Because the diameter of drilling rod is comparatively large, when upper drilling rod and lower drilling rod are carried out removal, professional person and instrument is all needed to carry out shackle to it.
Refer to Fig. 1, Fig. 1 shows existing comparatively general a kind of shackle mode.Fork 11 needs the both sides through lower drilling rod 12, in this fashion, needs special manpower to go to control fork 11 and is rotated counterclockwise to drive lower drilling rod 12.If the power controlling fork 11 is excessive, the contact between fork 11 and lower drilling rod 12 may be caused unstable, cause fork 11 may come off from drilling rod 12, so, because the volume of fork 11 is comparatively large, produce security incident possibly, and this mode is both time-consuming also requires great effort.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: provide the shackle device that a kind of safety is high, shackle efficiency is high.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of shackle device, comprise a connector, be located at the both sides of connector and reciprocating first moving lever of vertical direction and the second moving lever can be made, be located at first group of moving lever of the top of described connector and be same level and parallel second group of moving lever with described first group of moving lever, described first group of moving lever comprises the 3rd moving lever and the 4th moving lever that can prolong its axially reciprocating, described second group of moving lever comprises the 5th moving lever and the 6th moving lever that can prolong its axially reciprocating, the lower end of described 3rd moving lever and the top pivot joint of described first moving lever, the lower end of described 4th moving lever and the top pivot joint of described second moving lever, the upper end of described first moving lever and the second moving lever respectively with the both sides pivot joint of described connector, and carry out rotary spacing respectively by a locating part, to make described first moving lever and the second moving lever when moving up, their upper end tilts towards the direction of the 3rd moving lever a predetermined angle respectively, described 3rd moving lever and the relative end of the 4th moving lever are respectively equipped with the first clamping part for clamping upper drilling rod, and described 4th moving lever and the relative end of the 5th moving lever are respectively equipped with the second clamping part of the lower drilling rod of clamping.
Further, also comprise one and be located in guide ring wherein for making drilling rod, the rear of second group of moving lever is located at by described guide ring.
Further, the first baffle plate straight up and second baffle is provided with in the upper surface of described connector, the upper end of described first baffle plate and second baffle respectively under offer an arc-shaped cavity, the radian of described arc-shaped cavity and the lower circular arc of described guide ring match, and the lower circular arc of this arc-shaped cavity and described guide ring is positioned at sustained height; Described first baffle plate and second baffle lay respectively at the front and rear sides of first group of moving lever, for playing the position-limiting action of front and rear direction to the 3rd moving lever and the 4th moving lever.
Further, described first, second, third, fourth, fifth and sixth moving lever is hydraulic jack, and the first hydraulic jack and the second hydraulic jack are shackle oil cylinder, and the 3rd, the 4th, the 5th and the 6th hydraulic jack is clamping oil cylinder.
Further, described first clamping part comprises the first U-shaped clamping head laying respectively at the 3rd moving lever end relative with the 4th moving lever, and described second clamping part comprises the second U-shaped clamping head laying respectively at the 5th moving lever end relative with the 6th moving lever.
Further, described connector is rectangular, and it has the front and rear end be oppositely arranged, upper and lower end face and left and right end face, is provided with the threaded joints be connected with the mast be positioned on rig at the front end face of described connector.
Further, be extended with a stator respectively at the left and right end face of described connector, the upper end of described first moving lever and the second moving lever respectively with the stator pivot joint being positioned at right-hand member and left end.
Shackle device of the present utility model, is clamped drilling rod by the 3rd to the 6th moving lever, first to fourth moving lever is linked, and then drives upper drilling rod or lower drilling rod in counterclockwise rotating, and finally carries out shackle to drilling rod.This shackle device, does not need special messenger to carry out manpower shackle, can carry out Automated shackle operation only by this shackle device of Artificial Control, reduce human cost, compared with manpower shackle, its operating efficiency is high, shackle campaign is fast, simple to operate, and safety is improved widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the using state figure of shackle device on drilling rod in prior art.
Fig. 2 is the front view of the utility model shackle device one embodiment.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the top view of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
First, before embodiment is described, be necessary that some terms to occurring make an explanation herein.Such as:
Use the term such as " first ", " second " to describe various element if occur herein, but these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, " first " element also can be called as " second " element and not depart from instruction of the present utility model.
In addition, should be understood that, when mentioning an element " connection " or " connection " to another element, it can directly connect or directly be connected to another element or also can there is intermediary element.On the contrary, when mentioning that an element " directly connection " or " directly connecting " are to another element, then there is not intermediary element.
The various terms occurred in this article are only not intended to conduct to restriction of the present utility model for describing the object of concrete embodiment.Unless context is clearly pointed out in addition, then singulative intention also comprises plural form.
" comprise " when using term in this manual and/or " including " time, these terms specify the existence of described feature, entirety, step, operation, element and/or parts, but also do not get rid of more than one other features, entirety, step, operation, element, the existence of parts and/or its group and/or additional.
About embodiment:
Refer to Fig. 2 to Fig. 4, the shackle device of the present embodiment, be used in drilling rod and lower drilling rod, for by lower drilling rod removal from upper drilling rod, or for by upper drilling rod removal from lower drilling rod.The shackle device of the present embodiment comprises a connector 2, be located at the both sides of connector 2 and reciprocating first moving lever 31 and the second moving lever 32 of vertical direction can be made, be located at first group of moving lever of the top of described connector 2 and be same level and parallel second group of moving lever with described first group of moving lever, described first group of moving lever comprises the 3rd moving lever 33 that can prolong its axially reciprocating and can make the 4th moving lever 34 of relative motion with described 3rd moving lever 33, described second group of moving lever comprises the 5th moving lever 35 and the 6th moving lever 36 that can prolong its axially reciprocating, the lower end of described 3rd moving lever 33 and the top pivot joint of described first moving lever 31, the lower end of described 4th moving lever 34 and the top pivot joint of described second moving lever 32, the upper end of described first moving lever 31 and the second moving lever 32 respectively with the both sides pivot joint of described connector 2, and carry out rotary spacing respectively by a locating part, to make described first moving lever 31 and the second moving lever 32 when moving up, their upper end tilts towards the direction of the 3rd moving lever 33 predetermined angle respectively, described 3rd moving lever 33 and the relative end of the 4th moving lever 34 are respectively equipped with the first clamping part 41 for clamping upper drilling rod, and described 4th moving lever 34 and the relative end of the 5th moving lever 35 are respectively equipped with the second clamping part 42 of the lower drilling rod of clamping.Particularly:
The rectangular body of connector 2 of the present embodiment, it has the front and rear end be oppositely arranged, upper and lower end face and left and right end face, is provided with the threaded joints 21 be connected with the mast be positioned on rig (scheming not shown) at the front end face of described connector 2.Described mast is located on rig, and be arranged in parallel with described drilling rod, and when using the shackle device of the present embodiment, upper drilling rod is located in the middle of the 3rd moving lever 33, the 4th moving lever 34, and lower drilling rod is located in the middle of the 5th moving lever 35 and the 6th moving lever 36.Certainly, in other examples, upper drilling rod and lower drilling rod also can mode contrary to the above be through in the middle of the 3rd, the 4th, the 5th and the 6th moving lever 36.
Be extended with a stator 22 respectively at the left and right end face of rectangle connector 2, the upper end of described first moving lever 31 and the second moving lever 32 respectively with stator 22 pivot joint being positioned at right-hand member and left end.So, while the first moving lever 31 and the second moving lever 32 are moved up on vertical direction, also the rotary spacing on a direction is carried out by above-mentioned locating part.
The lower end of described 3rd moving lever 33, the 4th moving lever 34 with respectively with the top pivot joint of the first moving lever 31 and the second moving lever 32.And, 3rd moving lever 33 and the 4th moving lever 34 are separately positioned on the left and right two ends of described rectangle connector 2, minimum range and the described drilling rod of the end that they are relative match, described 3rd moving lever 33 and the first moving lever 31 bar, the 4th moving lever 34 and the shape of the second moving lever 32 in a lower frame.Described 3rd moving lever 33 and the 4th moving lever 34 are positioned at the upper surface of rectangle connector 2 and the part near front end, described 5th moving lever 35 and the 6th moving lever 36 are positioned at the upper surface of rectangle connector 2 and the part near rear end, described 5th moving lever 35 is identical with the 4th moving lever 34 with the 3rd moving lever 33 with the set-up mode of the 6th moving lever 36, they are all positioned at same level, 5th moving lever 35 is located at the rear of the 3rd moving lever 33, and the 6th moving lever 36 is positioned at the rear of the 4th moving lever 34.
In the present embodiment, described first clamping part 41 comprises the first U-shaped clamping head laying respectively at the 3rd moving lever 33 end relative with the 4th moving lever 34, and described second clamping part 42 comprises the second U-shaped clamping head laying respectively at the 5th moving lever 35 end relative with the 6th moving lever 36.Certainly, in other examples, can also be V-clevis etc.
In the present embodiment, described shackle device also comprises one and is located in guide ring 5 wherein for making drilling rod, and the rear of second group of moving lever is located at by described guide ring 5, and the lower end of this guide ring 5 is fixed on the upper surface of described rectangle connector 2.When shackle, drilling rod is located in guide ring 5, when to drill-rod clamping, plays a firmly effect.Certainly, in other examples, the upper end of guide ring 5 is also accessibly connected, as offered an openning in upper surface, this guide ring 5 is made to be similar to the form of anchor ear, when being positioned in guide ring 5 by drilling rod, pull the ring body on openning both sides in the opposite direction, thus make openning become large, drilling rod is dropped into ring from this openning, then by fixture, openning is fixed.
The first baffle plate 61 straight up and second baffle 62 also can be set in the upper surface of described connector 2, the upper end of described first baffle plate 61 and second baffle 62 respectively under offer an arc-shaped cavity 63, the radian of described arc-shaped cavity 63 and second circular arc of described drilling rod match, also match with the lower circular arc of guide ring 5, and this arc-shaped cavity 63 is positioned at sustained height with the lower circular arc of described guide ring 5; Described first baffle plate 61 and second baffle 62 lay respectively at the front and rear sides of first group of moving lever, for playing the position-limiting action of front and rear direction to the 3rd moving lever 33 and the 4th moving lever 34.
The shackle device of the present embodiment, when using it to carry out shackle to drilling rod, its shackle process is as follows: the 3rd moving lever 33, the 4th moving lever 34 of shackle device move horizontally to relative direction, to clamp upper drilling rod, 5th moving lever 35 moves horizontally to relative direction with the 6th moving lever 36, to clamp lower drilling rod; When the first moving lever 31 upwards and be tilted to the right motion time, the right-hand member of the 3rd moving lever 33 is driven to be inclined upwardly, and its left end is downward-sloping, and meanwhile, second moving lever 32 also upwards and the motion that is tilted to the right, the right-hand member of this second moving lever 32 drive the 4th moving lever 34 moves up, its left end moves down, so, the 3rd moving lever 33 and the upper drilling rod of the 4th moving lever 34 to clamping can be made to carry out the rotation in a direction, so, being threaded of drilling rod and lower drilling rod can be unclamped.
In the present embodiment, described first, second, third, fourth, fifth and sixth moving lever 36 is hydraulic jack, functionally divide, the first hydraulic jack and the second hydraulic jack are shackle oil cylinder, and the 3rd, the 4th, the 5th and the 6th hydraulic jack is clamping oil cylinder.Understandable, in various embodiments, first, second, third, fourth, fifth and sixth moving lever 36 can also adopt other mode, such as cylinder etc.Their function mainly makes the first moving lever 31, second moving lever 32 carry out upper and lower reciprocating motion, make the 3rd, the 4th moving lever 34 carry out relative and contrary azimuth axis to move back and forth, make the 5th to carry out relative and contrary axis with the 6th moving lever 36 and move back and forth.
In this programme, after the 3rd moving lever 33 and the 4th moving lever 34 are turned to the angle of a restriction to a direction interlock, namely after the first moving lever 31 and the second moving lever 32 rise to certain position, can move down, so can control the 3rd moving lever 33 and the 4th moving lever 34 moves in the opposite direction, namely the 3rd moving lever 33 and the 4th moving lever 34 is made to unclamp drilling rod, after the first moving lever 31 and the second moving lever 32 drop to the end, namely 3rd moving lever 33 and the 4th moving lever 34 are the level of state, control the 3rd moving lever 33 again to move to relative direction with the 4th moving lever 34, the upper drilling rod of clamping again, after clamping, first moving lever 31 and the second moving lever 32 repeat above-mentioned process, until upper drilling rod removal from lower drilling rod.Certainly, aforesaid way, can adopt the control mode of PLC, controls first, second, third, fourth moving lever 34 and carries out being linked and making the 5th and the 6th moving lever 36 to coordinate.
Understandably, foregoing description is only exemplarily clearly to set forth this shackle device, in different realities, the 3rd above-mentioned moving lever 33, the 4th moving lever 34, first moving lever 31, second moving lever 32 can also do different position adjustment, and the 3rd moving lever 33, the 4th moving lever 34 the respectively with five moving lever 35, the 6th moving lever 36 moving lever can be made to exchange; The first moving lever 31 can also being made and the second moving lever 32 followed by the 3rd moving lever 33 and the 4th moving lever 34 adjusts, as long as make them when linking, drilling rod or lower drilling rod being rotated counterclockwise, to carry out shackle operation.
Shackle device of the present utility model, is clamped by the 3rd to the 6th moving lever 36 pairs of drilling rods, first to fourth moving lever 34 is linked, and then drives upper drilling rod or lower drilling rod in counterclockwise rotating, and finally carries out shackle to drilling rod.This shackle device, does not need special messenger to carry out shackle, can carry out Automated shackle operation only by this shackle device of Artificial Control, reduce human cost, compared with manpower shackle, its operating efficiency is high, shackle campaign is fast, simple to operate, and safety is improved widely.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a shackle device, it is characterized in that: comprise a connector, be located at the both sides of connector and reciprocating first moving lever of vertical direction and the second moving lever can be made, be located at first group of moving lever of the top of described connector and be same level and parallel second group of moving lever with described first group of moving lever, described first group of moving lever comprises the 3rd moving lever and the 4th moving lever that can prolong its axially reciprocating, and described second group of moving lever comprises the 5th moving lever and the 6th moving lever that can prolong its axially reciprocating;
The lower end of described 3rd moving lever and the top pivot joint of described first moving lever, the lower end of described 4th moving lever and the top pivot joint of described second moving lever; The upper end of described first moving lever and the second moving lever respectively with the both sides pivot joint of described connector, and carry out rotary spacing respectively by a locating part, to make described first moving lever and the second moving lever when moving up, their upper end tilts towards the direction of the 3rd moving lever a predetermined angle respectively;
Described 3rd moving lever and the relative end of the 4th moving lever are respectively equipped with the first clamping part for clamping upper drilling rod, and described 4th moving lever and the relative end of the 5th moving lever are respectively equipped with the second clamping part of the lower drilling rod of clamping.
2. shackle device as claimed in claim 1, is characterized in that: also comprise one and be located in guide ring wherein for making drilling rod, the rear of second group of moving lever is located at by described guide ring.
3. shackle device as claimed in claim 2, it is characterized in that: be provided with the first baffle plate straight up and second baffle in the upper surface of described connector, the upper end of described first baffle plate and second baffle respectively under offer an arc-shaped cavity, the radian of described arc-shaped cavity and the lower circular arc of described guide ring match, and the lower circular arc of this arc-shaped cavity and described guide ring is positioned at sustained height;
Described first baffle plate and second baffle lay respectively at the front and rear sides of first group of moving lever, for playing the position-limiting action of front and rear direction to the 3rd moving lever and the 4th moving lever.
4. shackle device as claimed in claim 1, it is characterized in that: described first, second, third, fourth, fifth and sixth moving lever is hydraulic jack, first hydraulic jack and the second hydraulic jack are shackle oil cylinder, and the 3rd, the 4th, the 5th and the 6th hydraulic jack is clamping oil cylinder.
5. shackle device as claimed in claim 1, it is characterized in that: described first clamping part comprises the first U-shaped clamping head laying respectively at the 3rd moving lever end relative with the 4th moving lever, described second clamping part comprises the second U-shaped clamping head laying respectively at the 5th moving lever end relative with the 6th moving lever.
6. the shackle device any one of claim 1 to 5 as described in claim, it is characterized in that: described connector is rectangular, it has the front and rear end be oppositely arranged, upper and lower end face and left and right end face, be provided with the threaded joints be connected with the mast be positioned on rig at the front end face of described connector.
7. shackle device as claimed in claim 6, is characterized in that: be extended with a stator respectively at the left and right end face of described connector, the upper end of described first moving lever and the second moving lever respectively with the stator pivot joint being positioned at right-hand member and left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804100.5U CN204311989U (en) | 2014-12-18 | 2014-12-18 | Shackle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804100.5U CN204311989U (en) | 2014-12-18 | 2014-12-18 | Shackle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311989U true CN204311989U (en) | 2015-05-06 |
Family
ID=53134311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804100.5U Expired - Fee Related CN204311989U (en) | 2014-12-18 | 2014-12-18 | Shackle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121565A (en) * | 2016-08-30 | 2016-11-16 | 徐工集团工程机械有限公司 | Shackle device and rig |
-
2014
- 2014-12-18 CN CN201420804100.5U patent/CN204311989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121565A (en) * | 2016-08-30 | 2016-11-16 | 徐工集团工程机械有限公司 | Shackle device and rig |
| CN106121565B (en) * | 2016-08-30 | 2018-11-23 | 徐工集团工程机械有限公司 | Shackle device and drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171218 |