CN205422583U - Lifting hook, hang assembly and hang hoisting accessory - Google Patents
Lifting hook, hang assembly and hang hoisting accessory Download PDFInfo
- Publication number
- CN205422583U CN205422583U CN201520725572.6U CN201520725572U CN205422583U CN 205422583 U CN205422583 U CN 205422583U CN 201520725572 U CN201520725572 U CN 201520725572U CN 205422583 U CN205422583 U CN 205422583U
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- China
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- suspension
- hanger
- pipe elevator
- hook
- sides
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Abstract
(B, ) the utility model relates to a hoisting machinery technical field is a lifting hook, hang assembly and hang hoisting accessory, and the lifting hook includes fixed jib and the coupler body together of top -down the jib top has annular boss, hangs the assembly and includes lifting hook, oil pipe elevator and rings, and the internal diameter of oil pipe elevator is less than the diameter of annular boss, and the jib suit of rings below is connected with rings respectively in oil pipe elevator both sides in the oil pipe elevator, hangs hoisting accessory and includes and lifting hook, oil pipe elevator, rings and grabhook are equipped with stop device in the both sides of grabhook that the upper end of rings is located stop device. The utility model has the advantages of reasonable and compact structure, have annular boss the lifting hook can with the oil pipe oil pipe elevator that shares, need not to make a round trip to change rings and wire rope, make that to lift by crane the operation convenient, high -efficient more, reduced wire rope's use, the security has also improved. (B, )
Description
Technical field
This utility model relates to hoisting machinery technical field, is a kind of suspension hook, suspension assembly and suspension boom hoisting.
Background technology
At present during oil field operation, often need to utilize crane gear alternately R a T to be carried, lower operation, because oil pipe have with its with the use of pipe elevator, only clamp both sides need to utilize two suspension ring be separately fixed on the stopping means of grabhook both sides.Carrying sucker rod, lower need to install additional suspension hook, the installation of general suspension hook is at top clamping rings, uses one or two steel wire penetrating annulus, then is connected with grabhook or both sides stopping means.Therefore, when existing suspension hook, suspension assembly and suspension boom hoisting in use have the disadvantage that oil pipe and sucker rod operation respectively, repeatedly to carry out suspension ring and the dismounting of steel wire rope or installation, the most bothersome but also laborious, efficiency of construction is relatively low, and steel wire rope is also easily destroyed because of overload during lifting, produce fracture of wire even to rupture, there is potential safety hazard.
Summary of the invention
This utility model provides a kind of suspension hook, suspension assembly and hangs boom hoisting, overcomes the deficiency of above-mentioned prior art, the problem that its use that can effectively solve existing suspension hook exists wastes time and energy, efficiency of construction is low and accident rate is high.
One of the technical solution of the utility model is realized by following measures: a kind of suspension hook, including the suspension rod being fixed together from top to bottom and coupler body, suspension rod top is provided with annular boss.
Further optimization and/or improvements to technical scheme one of are presented herein below:
Above-mentioned suspension rod can be divided into upper hanger and be detachably fixed link together with lower suspension rod, upper hanger and lower suspension rod.
Above-mentioned upper hanger and lower suspension rod can be threadably secured and link together.
Above-mentioned upper hanger can be provided with pin-and-hole with the threaded connection place of lower suspension rod.
Anti-drop device can be provided with on above-mentioned coupler body.
The two of the technical solution of the utility model are realized by following measures: a kind of suspension assembly, including suspension hook, pipe elevator and suspension ring, the internal diameter of pipe elevator is less than the diameter of annular boss, and the suspension rod below suspension ring is sleeved in pipe elevator, is connected to suspension ring in pipe elevator both sides.
The further optimization and/or improvements of to technical scheme two are presented herein below:
Above-mentioned pipe elevator both sides all can be respectively equipped with hanger and lower hanger, and the lower end of suspension ring, between upper hanger and lower hanger, is respectively equipped with spacing hole in the outer end of upper hanger and lower hanger, is provided with spacer pin in spacing hole.
The three of the technical solution of the utility model are realized by following measures: a kind of suspension boom hoisting, including suspension hook, pipe elevator, suspension ring and grabhook, are provided with stopping means in the both sides of grabhook, and the upper end of suspension ring is positioned at stopping means.
The further optimization and/or improvements of to technical scheme three are presented herein below:
Above-mentioned stopping means can include a pair lower plate, hook and upper plate, and a pair lower plate and upper plate are fixed on the both sides of grabhook the most from bottom to top, and the lower end of hook is hinged between a pair lower plate, and the upper end of hook is fixedly installed togather with upper plate by bolt.
This utility model reasonable and compact in structure, easy to use, the suspension hook with annular boss can share pipe elevator with oil pipe, it is not necessary to changes suspension ring and steel wire rope back and forth when to R a T operation respectively, makes lifting operation convenient, efficient；Decrease the use of steel wire rope, improve safety；Upper hanger and lower suspension rod are detachable, only need to change easily worn part, more economical practicality.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of this utility model embodiment 1.
Accompanying drawing 2 is the main TV structure schematic diagram of upper hanger.
Accompanying drawing 3 is the main TV structure schematic diagram of lower suspension rod and coupler body.
Accompanying drawing 4 is the main TV structure schematic diagram of this utility model embodiment 3.
It is upper hanger that coding in accompanying drawing is respectively as follows: 1, and 2 is lower suspension rod, and 3 is coupler body, 4 is anti-drop rod, and 5 is annular boss, and 6 is pin-and-hole, 7 is pipe elevator, and 8 is upper hanger, and 9 is lower hanger, 10 is suspension ring, and 11 is grabhook, and 12 is bearing pin, 13 is spacing hole, and 14 is spacer pin, and 15 is upper plate, 16 is lower plate, and 17 is hook, and 18 is lock.
Detailed description of the invention
This utility model is not limited by following embodiment, can determine specific embodiment according to the technical solution of the utility model and practical situation.
In this utility model, for the ease of describing, the description of the relative position relation of each parts is all that the Butut mode according to Figure of description 4 is described, such as: the position relationship of forward and backward, upper and lower, left and right etc. is based on the Butut direction of Figure of description 4 and determines.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
Embodiment 1: as shown in accompanying drawing 1,2,3,4, this suspension hook includes suspension rod and the coupler body 3 being fixed together from top to bottom, and suspension rod top is provided with annular boss 5.Only suspension rod taper end need to be stretched in pipe elevator 7 when suspension hook installed by needs, then pull open lock 18, utilize the annular boss 5 on suspension rod top and the internal diameter engaging of pipe elevator 7 to be fixed by suspension hook；During dismounting suspension hook, only need to open lock 18, from pipe elevator 7, take off suspension hook.Use this utility model, when utilizing crane gear to oil pipe and sucker rod alternately operating, it is not necessary to frequently change pipe elevator 7 and steel wire rope, more convenient, efficient；And decrease the use of steel wire rope, safer.
According to actual needs embodiment 1 can be made further optimization and/or improvements:
As shown in accompanying drawing 1,2,3,4, above-mentioned suspension rod is divided into upper hanger 1 and is detachably fixed links together with lower suspension rod 2, upper hanger 1 and lower suspension rod 2.Because coupler body 3 and crane with the use of time, it is often necessary to carry the biggest load, be easily worn, so suspension rod is separated from centre, the upper hanger 1 that top is connected with annular boss 5 can recycle, and only need to change lower suspension rod 2 and the molectron of coupler body 3, cost-effective.
As shown in accompanying drawing 1,2,3,4, above-mentioned upper hanger 1 and lower suspension rod 2 are threadably secured and link together.Have the beneficial effect that convenient disassembly, stable connection.
As shown in accompanying drawing 1,2,3,4, above-mentioned upper hanger 1 is provided with pin-and-hole 6 with the threaded connection place of lower suspension rod 2.Pin-and-hole 6 can coordinate bearing pin 12 to use, and prevents upper hanger 1 and lower suspension rod 2 from fastening not in place, improves safety of the present utility model.
As shown in accompanying drawing 1,2,3,4, above-mentioned coupler body 3 is provided with anti-drop device.Anti-drop device can effectively prevent lifting cargo from breaking off relations, and increases safety of the present utility model.Described anti-drop device can be anti-drop rod 4, and one end is connected with coupler body 3 end by bearing pin, and the other end engages with coupler body 3 top.When utilizing this utility model lifting cargo, only anti-drop rod 4 need to be opened with coupler body 3 holding section, hang, be then shut off holding section, conveniently, safely.
Embodiment 2: as shown in Figure 4, this suspension assembly includes suspension hook, pipe elevator 7 and suspension ring 10, and the internal diameter of pipe elevator 7 is less than the diameter of annular boss 5, and the suspension rod below suspension ring 10 is sleeved in pipe elevator 7, is connected to suspension ring 10 in pipe elevator 7 both sides.The present embodiment is in addition to having the beneficial effect of embodiment 1, when this suspension assembly changed by needs, only need to take off two suspension ring 10 in the stopping means of grabhook 11 both sides, it is not necessary to installation and removal steel wire rope, more convenient operation, safety coefficient is higher.
According to actual needs embodiment 2 can be made further optimization and/or improvements:
Being provided with hanger 8 and lower hanger 9 respectively in above-mentioned pipe elevator 7 both sides, the lower end of suspension ring 10, between upper hanger and lower hanger, is respectively equipped with spacing hole 13 in the outer end of upper hanger 8 and lower hanger 9, is provided with spacer pin 14 in spacing hole 13.After so arranging, during lifting, the lower end of pipe elevator 7 can will make suspension ring 10 spin off from the two ends of pipe elevator because of reasons such as equipment rock with the firm connection of suspension ring 10, increase the safety coefficient of operation.
Embodiment 3: as shown in Figure 4, this suspension boom hoisting includes suspension hook, pipe elevator, suspension ring and grabhook, is provided with stopping means in the both sides of grabhook, and the upper end of suspension ring is positioned at stopping means.The present embodiment is in addition to having the beneficial effect of embodiment 2, by integrated to grabhook, stopping means and suspension assembly three, is hung directly from the stopping means of grabhook both sides two suspension ring 10 upper ends, makes that lifting operation is more firm, safety.
According to actual needs embodiment 3 can be made further optimization and/or improvements:
Above-mentioned stopping means includes a pair lower plate 16, hook 17 and upper plate 15, a pair lower plate 16 and upper plate 15 are fixed on the both sides of grabhook 11 the most from bottom to top, the lower end of hook 17 is hinged between a pair lower plate 16, and the upper end of hook 17 is fixedly installed togather with upper plate 15 by bolt.After so arranging, during lifting, the connection that the upper end of pipe elevator 7 can be firm with stopping means, suspension ring 10 will not be caused to spin off from the two ends of stopping means, decrease potential safety hazard because the reason such as rocking, further increase safety coefficient.
Above technical characteristic constitutes embodiment of the present utility model, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
The use process of this utility model embodiment: be first turned on linking up with 17, two suspension ring 10 are respectively put in the stopping means of grabhook 11 both sides, then hook 17 is engaged with upper plate 15, then two of pipe elevator 7 upper ears 8 are suspended on respectively the lower end of suspension ring 10, the spacer pin 14 of both sides is inserted in the through spacing hole 13 of upper ear 8 and lower ear 9 outer end, the suspension rod taper end of suspension hook is put into pipe elevator 7, then the lock 8 on pipe elevator 7 is screwed, the annular boss 5 on suspension rod top and the internal diameter of pipe elevator 7 is utilized to fasten and fixed by suspension hook, this utility model i.e. installs.
Claims (9)
1. a suspension assembly, it is characterised in that include suspension hook, pipe elevator and suspension ring, the internal diameter of pipe elevator is less than the diameter of annular boss, and the suspension rod below suspension ring is sleeved in pipe elevator, is connected to suspension ring in pipe elevator both sides；This suspension hook includes suspension rod and the coupler body being fixed together from top to bottom, is provided with annular boss on suspension rod top.
Suspension assembly the most according to claim 1, it is characterised in that suspension rod is divided into upper hanger and is detachably fixed links together with lower suspension rod, upper hanger and lower suspension rod.
Suspension assembly the most according to claim 2, it is characterised in that upper hanger and lower suspension rod are threadably secured and link together.
Suspension assembly the most according to claim 3, it is characterised in that upper hanger is provided with pin-and-hole with the threaded connection place of lower suspension rod.
5. according to the suspension assembly described in claim 1 or 2 or 3 or 4, it is characterised in that coupler body is provided with anti-drop device.
6. according to the suspension assembly described in claim 1 or 2 or 3 or 4, it is characterized in that pipe elevator both sides are provided with hanger and lower hanger respectively, the lower end of suspension ring, between upper hanger and lower hanger, is respectively equipped with spacing hole in the outer end of upper hanger and lower hanger, is provided with spacer pin in spacing hole.
7. according to claim 5 or described suspension assembly, it is characterized in that pipe elevator both sides are provided with hanger and lower hanger respectively, the lower end of suspension ring, between upper hanger and lower hanger, is respectively equipped with spacing hole in the outer end of upper hanger and lower hanger, is provided with spacer pin in spacing hole.
8. one kind uses the suspension boom hoisting of suspension assembly as described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that including suspension hook, pipe elevator, suspension ring and grabhook, being provided with stopping means in the both sides of grabhook, the upper end of suspension ring is positioned at stopping means.
Suspension boom hoisting the most according to claim 8, it is characterized in that stopping means includes a pair lower plate, hook and upper plate, a pair lower plate and upper plate are fixed on the both sides of grabhook the most from bottom to top, the lower end of hook is hinged between a pair lower plate, and the upper end of hook is fixedly installed togather with upper plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725572.6U CN205422583U (en) | 2015-09-18 | 2015-09-18 | Lifting hook, hang assembly and hang hoisting accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725572.6U CN205422583U (en) | 2015-09-18 | 2015-09-18 | Lifting hook, hang assembly and hang hoisting accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422583U true CN205422583U (en) | 2016-08-03 |
Family
ID=56517640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725572.6U Expired - Fee Related CN205422583U (en) | 2015-09-18 | 2015-09-18 | Lifting hook, hang assembly and hang hoisting accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205422583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147303A (en) * | 2017-12-13 | 2018-06-12 | 国网湖北省电力公司宜昌供电公司 | A kind of fixed pulley |
| CN112360362A (en) * | 2020-10-30 | 2021-02-12 | 中石化四机石油机械有限公司 | Hook hanger of traveling block |
-
2015
- 2015-09-18 CN CN201520725572.6U patent/CN205422583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147303A (en) * | 2017-12-13 | 2018-06-12 | 国网湖北省电力公司宜昌供电公司 | A kind of fixed pulley |
| CN112360362A (en) * | 2020-10-30 | 2021-02-12 | 中石化四机石油机械有限公司 | Hook hanger of traveling block |
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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: 20160803 Termination date: 20170918 |