CN204098813U - Kelly bar roller shell and kelly bar Handling device - Google Patents

Kelly bar roller shell and kelly bar Handling device Download PDF

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Publication number
CN204098813U
CN204098813U CN201420461819.3U CN201420461819U CN204098813U CN 204098813 U CN204098813 U CN 204098813U CN 201420461819 U CN201420461819 U CN 201420461819U CN 204098813 U CN204098813 U CN 204098813U
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CN
China
Prior art keywords
kelly bar
roller shell
spacing
crane span
roll body
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
CN201420461819.3U
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Chinese (zh)
Inventor
张海斌
张伟
陈建
赵建军
李三昌
张志刚
矫洪刚
梁国
张建新
高鹏
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.)
CNPC Xibu Drilling Engineering Co Ltd
Original Assignee
CNPC Xibu Drilling Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CNPC Xibu Drilling Engineering Co Ltd filed Critical CNPC Xibu Drilling Engineering Co Ltd
Priority to CN201420461819.3U priority Critical patent/CN204098813U/en
Application granted granted Critical
Publication of CN204098813U publication Critical patent/CN204098813U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the device technique field for carrying kelly bar, is a kind of kelly bar roller shell and kelly bar Handling device; It comprises outer roll body and four plates; Laterally be set with four spacing plates in roll body outside, between four spacing plates, form the square mounting hole corresponding with tetragonal body in the middle part of kelly bar; Spacing plate outer face on the left of outer roll body is vertically fixedly connected with baffle plate respectively; A kelly bar Handling device for user's drilling rod roller shell, comprises kelly bar, kelly bar roller shell and pipe bridge; Pipe bridge comprises at least two crane span structures in parallel distribution; The utility model reasonable and compact in structure, easy to use; By the external roller shell of plate and kelly bar spacing, outer roller shell can be convenient to kelly bar and roll on pipe bridge, and easy to operate, more laborsaving, labour intensity is low; Baffle plate and spacing traction seat can be spacing to kelly bar left and right simultaneously, and prevent it from skidding off the crane span structure track of pipe bridge, safety is high.

Description

Kelly bar roller shell and kelly bar Handling device
Technical field
the utility model relates to the device technique field for carrying kelly bar, is a kind of kelly bar roller shell and kelly bar Handling device.
Background technology
kelly bar is one of most important drilling tool in oil drilling work progress, after a certain period of use time, easily there are screw thread wearing and tearing, body is bending, recovery maintenance will be carried out to it, in summer, only need to utilize grab pipe machine to be had bad luck by kelly bar on outdoor pipe bridge and carry out overhauling; In the winter time, for guaranteeing work quality, kelly bar can only be transported to indoor maintenance; When there is no boom hoisting and crane device, the mode that industry personnel also adopt chain wrench to pull kelly bar to roll on pipe bridge is carried, although such mode of transport cost is lower, but can friction be produced when kelly bar rolls on pipe bridge, resistance is larger, operate and extremely require great effort, labour intensity is large, and efficiency is low; During work, the chain of chain wrench and kelly bar easily skid; And the impact force that can produce when rolling forward, speed is sometimes fast and sometimes slow, poor controllability; The hand-held chain wrench of operating personnel closely operates, and there is certain potential safety hazard.
Summary of the invention
the utility model provides a kind of kelly bar roller shell and kelly bar Handling device, overcomes the deficiency of above-mentioned prior art, the problem that there is operation effort when it effectively can solve carrying kelly bar, labour intensity is large, efficiency is low and has certain potential safety hazard.
the technical solution of the utility model one is realized by following measures: a kind of kelly bar roller shell, comprises outer roll body and four plates; Laterally be set with four spacing plates in roll body outside, between four spacing plates, form the square mounting hole corresponding with tetragonal body in the middle part of kelly bar.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme one:
spacing plate outer face on the left of above-mentioned outer roll body vertically can be fixedly connected with baffle plate respectively.
two angles on the right side of above-mentioned spacing plate can in the chamfering seamlessly transitted or fillet.
on the left of the outer ring surface of above-mentioned outer roll body and right side can be installed with two mutually corresponding spacing traction seats respectively; Spacing traction seat is respectively equipped with traction connecting hole.
the technical solution of the utility model two is realized by following measures: a kind of kelly bar Handling device of user's drilling rod roller shell, comprises kelly bar, kelly bar roller shell and pipe bridge; Pipe bridge comprises at least two crane span structures in parallel distribution; On kelly bar by square mounting hole respectively rotary stopper the kelly bar roller shell corresponding with crane span structure is installed, kelly bar by kelly bar roller shell frame on crane span structure.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme two:
the baffle plate of the kelly bar roller shell of crane span structure upper end, the above-mentioned leftmost side can be positioned on the left of this crane span structure; The kelly bar roller shell baffle plate of crane span structure upper end, the rightmost side is positioned on the right side of crane span structure.
the utility model reasonable and compact in structure, easy to use; By the external roller shell of plate and kelly bar spacing, outer roller shell can be convenient to kelly bar and roll on pipe bridge, and easy to operate, more laborsaving, labour intensity is low; Baffle plate and spacing traction seat can be spacing to kelly bar left and right simultaneously, and prevent it from skidding off the crane span structure track of pipe bridge, safety is high.
Accompanying drawing explanation
accompanying drawing 1 is the sectional structure schematic diagram of the utility model embodiment 1.
accompanying drawing 2 is the left TV structure schematic diagram of accompanying drawing 1.
accompanying drawing 3 is the sectional structure schematic diagram of the utility model China and foreign countries roll body.
accompanying drawing 4 is the main TV structure schematic diagram of spacing plate in the utility model.
accompanying drawing 5 is the plan structure schematic diagram of accompanying drawing 4.
accompanying drawing 6 is that the master of the utility model embodiment 2 looks broken section structural representation.
coding in accompanying drawing is respectively: 1 is outer roll body, and 2 is plate, and 3 is square mounting hole, and 4 is baffle plate, and 5 is spacing traction seat, and 6 is traction connecting hole, and 7 is crane span structure, and 8 is kelly bar.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. determines according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
embodiment 1: as shown in accompanying drawing 1,2, this kelly bar roller shell comprises outer roll body 1 and four plates 2; Laterally the square mounting hole 3 that between four spacing plates, 2, four spacing plates 2, formation is corresponding with tetragonal body in the middle part of kelly bar 8 is set with outside in roll body 1.During use, by outer roll body 1 from side cover to the square bar section of kelly bar 8, in the outer roll body 1 of kelly bar 8 surrounding, insert four spacing plates 2, make rotary stopper between outer roll body 1 and kelly bar 8; Easy accessibility, reusable, be easy to carry; Carry on a shoulder pole above-mentioned mounted kelly bar 8 on pipe bridge by outer roll body 1, artificially promote kelly bar 8 when rolling on pipe bridge, effectively can reduce frictional resistance, operate more laborsaving, labour intensity is low; Safety is high; When overhauling cleaning, convenient to kelly bar upset, clean more convenient; Meanwhile, also can be used in outdoor maintenance process, use during carrying kelly bar.
according to actual needs, above-mentioned kelly bar roller shell can be made further optimization and/or improvements:
as shown in accompanying drawing 3,5, spacing plate 2 outer face outside on the left of roll body 1 is vertically fixedly connected with baffle plate 4 respectively.When promotion kelly bar 8 rolls on pipe bridge, baffle plate 4 can effectively prevent plate 2 from slipping in outer roll body 1, and improve the reliability of carrying, safety is high.
as shown in accompanying drawing 4,5, two angles on the right side of spacing plate 2 are in the chamfering seamlessly transitted or fillet.The chamfering seamlessly transitted or fillet can be convenient to spacing plate 2 and be inserted in outer roll body 1, more convenient operation.
as shown in accompanying drawing 1,3, on the left of the outer ring surface of roll body 1 outside and right side is installed with two mutually corresponding spacing traction seats 5 respectively; Spacing traction seat 5 is respectively equipped with traction connecting hole 6.On pipe bridge, spacing traction seat 5 externally roll body 1 plays the spacing effect in left and right, prevents outer roll body 1 from skidding off pipe bridge; Also can use the instruments such as long hook, in kelly bar both sides by the outer position of roll body 1 on kelly bar 8 of traction connecting hole 6 manual adjustments, easy to operate.
as shown in Figure 6, a kind of kelly bar Handling device of user's drilling rod roller shell, comprises kelly bar 8, kelly bar roller shell and pipe bridge; Pipe bridge comprises at least two crane span structures 7 in parallel distribution; On kelly bar 8 by square mounting hole 3 respectively rotary stopper the kelly bar roller shell corresponding with crane span structure 7 is installed, kelly bar 8 by kelly bar roller shell frame on crane span structure 7.In order to make kelly bar more steady in handling process, usually using the crane span structure 7 of two parallel distributions, kelly bar 8 is provided with two kelly bar roller shells, and by kelly bar roller shell frame on two crane span structures 7; Reliability and safety higher.
as shown in Figure 6, the baffle plate 4 of the kelly bar roller shell of leftmost side crane span structure 7 upper end is positioned on the left of this crane span structure 7; The kelly bar roller shell baffle plate 4 of rightmost side crane span structure 7 upper end is positioned on the right side of crane span structure 7.
above technical characteristic constitutes embodiment of the present utility model, and it has stronger compliance and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.

Claims (7)

1. a kelly bar roller shell, is characterized in that comprising outer roll body and four plates; Laterally be set with four spacing plates in roll body outside, between four spacing plates, form the square mounting hole corresponding with tetragonal body in the middle part of kelly bar.
2. kelly bar roller shell according to claim 1, is characterized in that the spacing plate outer face on the left of outer roll body is vertically fixedly connected with baffle plate respectively.
3. kelly bar roller shell according to claim 1 and 2, is characterized in that two angles on the right side of spacing plate are in the chamfering seamlessly transitted or fillet.
4. kelly bar roller shell according to claim 1 and 2, on the left of the outer ring surface that it is characterized in that outer roll body and right side is installed with two mutually corresponding spacing traction seats respectively; Spacing traction seat is respectively equipped with traction connecting hole.
5. kelly bar roller shell according to claim 3, on the left of the outer ring surface that it is characterized in that outer roll body and right side is installed with two mutually corresponding spacing traction seats respectively; Spacing traction seat is respectively equipped with traction connecting hole.
6. use a kelly bar Handling device for the kelly bar roller shell described in claim 2 to 5 any one, it is characterized in that comprising kelly bar, kelly bar roller shell and pipe bridge; Pipe bridge comprises at least two crane span structures in parallel distribution; On kelly bar by square mounting hole respectively rotary stopper the kelly bar roller shell corresponding with crane span structure is installed, kelly bar by kelly bar roller shell frame on crane span structure.
7. kelly bar roller shell according to claim 6, is characterized in that the baffle plate of the kelly bar roller shell of crane span structure upper end, the leftmost side is positioned on the left of this crane span structure; The kelly bar roller shell baffle plate of crane span structure upper end, the rightmost side is positioned on the right side of crane span structure.
CN201420461819.3U 2014-08-15 2014-08-15 Kelly bar roller shell and kelly bar Handling device Expired - Fee Related CN204098813U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420461819.3U CN204098813U (en) 2014-08-15 2014-08-15 Kelly bar roller shell and kelly bar Handling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420461819.3U CN204098813U (en) 2014-08-15 2014-08-15 Kelly bar roller shell and kelly bar Handling device

Publications (1)

Publication Number Publication Date
CN204098813U true CN204098813U (en) 2015-01-14

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ID=52267250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420461819.3U Expired - Fee Related CN204098813U (en) 2014-08-15 2014-08-15 Kelly bar roller shell and kelly bar Handling device

Country Status (1)

Country Link
CN (1) CN204098813U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110454099A (en) * 2019-08-22 2019-11-15 金川集团股份有限公司 A kind of handling device of casing and drilling rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110454099A (en) * 2019-08-22 2019-11-15 金川集团股份有限公司 A kind of handling device of casing and drilling rod

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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: 20150114

Termination date: 20200815

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