CN113060637A - Connecting component of Christmas tree - Google Patents
Connecting component of Christmas tree Download PDFInfo
- Publication number
- CN113060637A CN113060637A CN202110290972.9A CN202110290972A CN113060637A CN 113060637 A CN113060637 A CN 113060637A CN 202110290972 A CN202110290972 A CN 202110290972A CN 113060637 A CN113060637 A CN 113060637A
- Authority
- CN
- China
- Prior art keywords
- hole
- christmas tree
- base
- rope fastening
- recess
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The invention provides a connecting component of a Christmas tree, which comprises a base, wherein the base is provided with a through hole, the axis of the through hole is taken as a central line, the upper end surface of the base is fixedly provided with rope fastening rings which are uniformly distributed in the circumferential direction, the lower end surface of the base is fixedly provided with fixed blocks which have the same number as the rope fastening rings and are positioned under the rope fastening rings, the end surface of the inner side of each fixed block is provided with a groove, a bearing part is arranged in each groove, each fixed part is provided with a threaded hole, the axial direction of each threaded hole is in the radial direction, each threaded hole is communicated with the groove, a rotating rod is arranged in each threaded hole in a threaded manner, the bottom of. The device is easy and convenient to operate, high in safety factor and convenient to carry and transport.
Description
Technical Field
The invention relates to a Christmas tree, in particular to a connecting component of the Christmas tree.
Background
In the oil field production field, need remove the christmas tree when the staff carries out maintenance in the pit, the christmas tree is the cruciform structure mostly, in prior art, adopts following two kinds of methods to carry out the lifting by crane of christmas tree usually:
1. a method for binding and hoisting by adopting a steel wire rope sleeve. However, when the steel wire rope is used for binding and hoisting, the Christmas tree is difficult to bind quickly, and after the Christmas tree is hoisted, the steel wire rope sleeve is removed, so that the working efficiency of workers is reduced, and the Christmas tree is easy to shake during hoisting.
2. And a manual carrying method is adopted. When the Christmas tree is manually carried, due to the fact that the Christmas tree is large in mass and needs to be matched by multiple persons, the labor intensity of workers is improved, the work speed of blowout prevention and blowout control on the site is low due to the fact that the moving speed is low, and the risk that blowout is out of control is increased.
Disclosure of Invention
The connecting component for the Christmas tree is simple and convenient to operate, high in safety coefficient and convenient to carry and transport.
The technical scheme disclosed by the invention is as follows: connecting elements of production tree, including the base, the through-hole has on the base to the axis of through-hole is the central line, and the base up end is fixed with in circumference evenly distributed's rope fastening ring, under the base the terminal surface be fixed with rope fastening ring quantity equals and lie in the fixed block under the rope fastening ring, and the medial surface of fixed block sets up the recess, installs the bearing part in the recess, has the screw hole on the mounting, and the screw hole axial is radial direction, screw hole intercommunication recess, and the rotary rod screw is installed in the screw hole, and the recess bottom is provided with the connecting hole, and spring one end is installed in the connecting hole, other end fixed connection bearing part.
In addition to the above, preferably, the number of the rope fastening rings is four.
In addition to the above, preferably, the number of the connection holes is at least two, and the connection holes are uniformly distributed in the circumferential direction with the axis of the threaded hole as a center line.
On the basis of the scheme, as preferred, still have the round hole section between screw hole and the recess, the diameter of round hole section is greater than the diameter of screw hole section, and still fixed mounting has the pipe fitting on the bearing piece, and the pipe fitting inserts the round hole section, and the internal diameter of pipe fitting slightly is greater than the diameter of swinging rod, and the swinging rod passes in the screw hole inserts the pipe fitting.
On the basis of the scheme, the clamp structure is preferably arranged on the outer side of the flange of the Christmas tree branch pipe in a sleeved mode, and a rope buckling ring A is fixedly installed at the upper end of the clamp structure.
In addition to the above, preferably, the rope fastening ring a and the clip structure are integrally formed.
In addition to the above-described configuration, preferably, the rope fastening ring and the rope fastening ring a are connected to the connecting plate fixed to the hoist rope by a rope.
Compared with the prior art, the invention has the following beneficial effects:
the device is simple and convenient to operate, high in safety factor and convenient to carry and transport;
the whole device is made of aluminum alloy, so that the hardness is high, the material is light, the hoisting weight is reduced, and the working efficiency is improved;
the lifting is stable, the Christmas tree is less in shaking, and the safe lifting is ensured;
the mode that the rotating rod pushes the bearing part in a spiral mode is adopted, the operation is simple, the extrusion effect is good, and the working efficiency is improved;
the rotating rod extrudes the pressure-bearing parts, and the four pressure-bearing parts are tightly attached to the outer wall of the main pipe of the Christmas tree, so that the connectivity of the device and the Christmas tree is improved, and the stability of the device and the Christmas tree in the hoisting process is ensured;
compared with other hoisting modes, the hoisting mechanism has the advantages that the stress points for hoisting are not concentrated on the hook lock of the hoisting machine, but are dispersed on the connecting disc, and stable hoisting is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a base;
FIG. 3 is a first perspective view of FIG. 2;
a second perspective view of FIG. 2 on FIG. 4;
FIG. 5 is an enlarged view of portion A of FIG. 1;
fig. 6 is a schematic diagram of the structure of the connection pad.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
As shown in fig. 1 to 6, the connecting member of the christmas tree comprises a base 1, wherein a through hole 2 is formed in the base, the axis of the through hole is used as a central line, rope fastening rings 3 which are uniformly distributed in the circumferential direction are fixed on the upper end surface of the base, fixed blocks 4 which are equal in number to the rope fastening rings and are located right below the rope fastening rings are fixed on the lower end surface of the base, a groove 5 is formed in the end surface of the inner side of each fixed block, a bearing part 6 is installed in the groove, a threaded hole is formed in the fixing part, the axial direction of the threaded hole is the radial direction, the threaded hole is communicated with the groove, a rotating rod 7 is installed in the threaded hole in a threaded manner, a.
The number of the rope fastening rings is four.
The number of the connecting holes is at least two, and the connecting holes are uniformly distributed in the circumferential direction by taking the axis of the threaded hole as a center line.
Still have the round hole section 9 between screw hole and the recess, the diameter of round hole section is greater than the diameter of screw hole section, and still fixed mounting has pipe fitting 10 on the pressure-bearing piece, and the pipe fitting inserts the round hole section, and the internal diameter of pipe fitting slightly is greater than the diameter of rotary rod, and the rotary rod passes in the screw hole inserts the pipe fitting.
The device also comprises a hoop structure 11 used for being sleeved on the outer side of the flange 17 on the Christmas tree branch pipe 16, and a rope fastening ring A12 is fixedly installed at the upper end of the hoop structure.
The rope fastening ring A and the hoop structure are integrally formed.
The rope fastening ring and the rope fastening ring A are connected with the connecting disc fixed on the crane rope through a rope 13.
The assembling process comprises the following steps: when the hoop structure is installed on a branch of the Christmas tree, the hoop structure is required to be placed at the left end of the flange by a connecting component when the left-end branch pipe is installed, and the hoop structure is required to be placed at the right end of the flange when the right-end branch pipe is installed; then the clamp structure is locked in a bolt connection mode, it should be noted that one end of the buckling ring A with the rope faces upwards, the rope is connected to the rope buckling ring A, the other end of the rope is connected to the connecting disc, the mounting base is located below the oil extraction tree cap bolt, the base is sleeved to the main pipe 15 of the oil extraction tree from the upper end of the oil extraction tree cap, the rotary rod pushes the pressure bearing piece to move until the pressure bearing piece is locked on the oil extraction tree, and it is ensured that the pressure bearing piece does not protrude out of the groove completely, the oil extraction tree cap bolt is pressed on the pressure bearing piece, the pipe fitting does not depart from the circular hole section, four small holes of the connecting disc are connected to the rope buckling ring of the base through the rope or the hook lock respectively, it is noted that the connected ropes are not staggered and are. The crane 14 is connected with the small hole right above the connecting disc through a hook lock, and then lifted.
Dismounting device: only need untie the rope, not hard up the rotary rod, the pressure-bearing piece is owing to the elasticity effect resilience of spring, and the base can easily be dismantled from the production tree.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. Connecting elements of production tree, its characterized in that, including the base, the through-hole has on the base to the axis of through-hole is the central line, and the base up end is fixed with the rope fastening ring of evenly distributed in circumference, under the base the terminal surface be fixed with rope fastening ring quantity equals and lie in the fixed block under the rope fastening ring, and the medial extremity of fixed block sets up the recess, installs the bearing piece in the recess, has the screw hole on the mounting, and the screw hole axial is radial direction, screw hole intercommunication recess, and rotary rod threaded mounting is in the screw hole, and the recess bottom is provided with the connecting hole, and spring one end is installed in the connecting hole, other end fixed connection bearing piece.
2. The connection member for a christmas tree as claimed in claim 1, wherein the number of the rope fastening rings is four.
3. The connection member for a Christmas tree according to claim 2, wherein the number of the connection holes is at least two and the connection holes are uniformly distributed in a circumferential direction with the axis of the threaded hole as a center line.
4. The connecting member for a christmas tree as claimed in claim 1, wherein a circular hole section is further provided between the threaded hole and the recess, the circular hole section has a diameter larger than that of the threaded hole section, a pipe is further fixedly installed on the pressure-bearing member, the pipe is inserted into the circular hole section, an inner diameter of the pipe is slightly larger than that of the rotary rod, and the rotary rod is inserted into the pipe through the threaded hole.
5. The connecting member for christmas tree as claimed in claim 1, further comprising a band structure for being fitted around the outside of the flange of the branch tube of the christmas tree, and a cable fastening ring a is fixedly installed at an upper end of the band structure.
6. A tree connection according to claim 5 wherein the rope fastening ring A and the clip structure are integrally formed.
7. The connecting member for a christmas tree according to claim 1, wherein the cable snap ring, the cable snap ring a and the connecting plate fixed to the crane cable are connected by a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290972.9A CN113060637A (en) | 2021-03-18 | 2021-03-18 | Connecting component of Christmas tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290972.9A CN113060637A (en) | 2021-03-18 | 2021-03-18 | Connecting component of Christmas tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113060637A true CN113060637A (en) | 2021-07-02 |
Family
ID=76562085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110290972.9A Pending CN113060637A (en) | 2021-03-18 | 2021-03-18 | Connecting component of Christmas tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113060637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526387A (en) * | 2022-02-17 | 2022-05-24 | 中海油能源发展装备技术有限公司 | Instrument flange for high-temperature and high-pressure pipeline and manufacturing method |
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|---|---|---|---|---|
| CA2454857A1 (en) * | 2003-02-07 | 2004-08-07 | Stream-Flo Industries Ltd. | Y-body christmas tree for use with coil tubing |
| US20120024540A1 (en) * | 2010-07-28 | 2012-02-02 | Cameron International Corporation | Tubing Hanger Assembly with Single Trip Internal Lock Down Mechanism |
| CN203319496U (en) * | 2013-05-17 | 2013-12-04 | 宝鸡石油机械有限责任公司 | Lock ring type underwater Christmas tree lifting tool |
| CN205605157U (en) * | 2016-05-13 | 2016-09-28 | 江苏腾龙石化机械有限公司 | Seperated layer water injection wellhead assembly |
| CN106638585A (en) * | 2016-11-25 | 2017-05-10 | 淮阴工学院 | Construction platform for facilitating root key construction of root type cast-in-place pile |
| CN106837206A (en) * | 2017-02-23 | 2017-06-13 | 中国石油大学(北京) | The vertical land hoisting tool of production tree |
| CN108358048A (en) * | 2018-02-02 | 2018-08-03 | 王珏 | A kind of petroleum machinery is with clamping lifting device |
| CN108529417A (en) * | 2018-06-21 | 2018-09-14 | 湖北三江航天江河化工科技有限公司 | A kind of spray pipe lifting device |
| CN110759220A (en) * | 2019-10-09 | 2020-02-07 | 姜松 | Transportation support device for Christmas tree group |
| CN210710352U (en) * | 2019-08-09 | 2020-06-09 | 中国建筑第八工程局有限公司 | Building block conveyer |
| CN211521381U (en) * | 2020-01-21 | 2020-09-18 | 杭州易管科技有限公司 | Container overload and unbalance loading detection hanger type sensor |
| CN111847312A (en) * | 2020-06-03 | 2020-10-30 | 六安市强盛塑胶有限公司 | Plastic pipe lifting mechanism |
| CN111994789A (en) * | 2020-08-26 | 2020-11-27 | 泉州市同益产品设计有限公司 | Building pipe material lifting machine |
| CN212101610U (en) * | 2020-05-12 | 2020-12-08 | 信电电器集团有限公司 | Auxiliary lifting appliance for manufacturing mutual inductor |
-
2021
- 2021-03-18 CN CN202110290972.9A patent/CN113060637A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2454857A1 (en) * | 2003-02-07 | 2004-08-07 | Stream-Flo Industries Ltd. | Y-body christmas tree for use with coil tubing |
| US20120024540A1 (en) * | 2010-07-28 | 2012-02-02 | Cameron International Corporation | Tubing Hanger Assembly with Single Trip Internal Lock Down Mechanism |
| CN203319496U (en) * | 2013-05-17 | 2013-12-04 | 宝鸡石油机械有限责任公司 | Lock ring type underwater Christmas tree lifting tool |
| CN205605157U (en) * | 2016-05-13 | 2016-09-28 | 江苏腾龙石化机械有限公司 | Seperated layer water injection wellhead assembly |
| CN106638585A (en) * | 2016-11-25 | 2017-05-10 | 淮阴工学院 | Construction platform for facilitating root key construction of root type cast-in-place pile |
| CN106837206A (en) * | 2017-02-23 | 2017-06-13 | 中国石油大学(北京) | The vertical land hoisting tool of production tree |
| CN108358048A (en) * | 2018-02-02 | 2018-08-03 | 王珏 | A kind of petroleum machinery is with clamping lifting device |
| CN108529417A (en) * | 2018-06-21 | 2018-09-14 | 湖北三江航天江河化工科技有限公司 | A kind of spray pipe lifting device |
| CN210710352U (en) * | 2019-08-09 | 2020-06-09 | 中国建筑第八工程局有限公司 | Building block conveyer |
| CN110759220A (en) * | 2019-10-09 | 2020-02-07 | 姜松 | Transportation support device for Christmas tree group |
| CN211521381U (en) * | 2020-01-21 | 2020-09-18 | 杭州易管科技有限公司 | Container overload and unbalance loading detection hanger type sensor |
| CN212101610U (en) * | 2020-05-12 | 2020-12-08 | 信电电器集团有限公司 | Auxiliary lifting appliance for manufacturing mutual inductor |
| CN111847312A (en) * | 2020-06-03 | 2020-10-30 | 六安市强盛塑胶有限公司 | Plastic pipe lifting mechanism |
| CN111994789A (en) * | 2020-08-26 | 2020-11-27 | 泉州市同益产品设计有限公司 | Building pipe material lifting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526387A (en) * | 2022-02-17 | 2022-05-24 | 中海油能源发展装备技术有限公司 | Instrument flange for high-temperature and high-pressure pipeline and manufacturing method |
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