CN203865824U - Hoisting device for electric submersible pumping unit - Google Patents
Hoisting device for electric submersible pumping unit Download PDFInfo
- Publication number
- CN203865824U CN203865824U CN201420288479.9U CN201420288479U CN203865824U CN 203865824 U CN203865824 U CN 203865824U CN 201420288479 U CN201420288479 U CN 201420288479U CN 203865824 U CN203865824 U CN 203865824U
- Authority
- CN
- China
- Prior art keywords
- gear
- handle
- nut
- connecting panel
- bolt
- 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
Links
- 238000005086 pumping Methods 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a hoisting device for an electric submersible pumping unit. The device comprises a hoisting part, a connecting plate, a support frame and a hoisting steel band, wherein the hoisting part is mounted on the connecting plate; the hoisting steel band is in bolted connection with the bottom end of the hoisting part; the hoisting part comprises a rack, a check pawl, a gear, a gear fixing pin rod, a handle, a compression spring and a torsion spring, wherein the check pawl, the gear and the handle are respectively in bolted connection with the connecting plate; the check pawl is clamped in grooves in the gear; the compression spring is connected with the check pawl and the connecting plate to prevent the gear from reversely rotating; the gear fixing pin rod is sheathed in the handle; and one end of the torsion spring is clamped to the side edge of the tail end of the handle, and the other end of the torsion spring is sheathed to an inner hole in the end part of the gear fixing pin rod to be fixed to the end surface of the handle for resetting the fixing pin rod. While in use, the hoisting steel band sleeves the end part of the electric pumping unit, and then the handle is pressed, so that the end part of the electric pumping unit is hoisted to a preset altitude from the inside of a transport case so as to prepare the next step of mounting an elevator. The device can effectively reduce the labor intensity, and at the same time, safety accidents can be prevented.
Description
Technical field
The utility model relates to a kind of Electric Submersible Pump Unit bont, belongs to borehole operation electric pump well service tool technical field.
Background technology
In field produces, submersible electric pump is that a kind of main machine is adopted mode.Electric Submersible Pump Unit profile is elongated, is connected and is formed by centrifugal pump, disconnector, protector, submersible electric machine with oil more piece, and single-unit length can reach 10 meters.Unit inner structure complexity, coordinates meticulously, and while therefore transport, every joint all adopts special transport case to protect, and avoids unit to be subject to External Force Acting and causes distortion.In electric pump well job execution process, need to after the installation elevator of unit end, sling and be lowered in oil well by hook, due to limited space in carrying case, directly installation elevator in carrying case, the method adopting is at present with crowbar or pipe wrench, unit end to be levered up, making has certain space between unit end and casing, then installation elevator in space, this method of operation relies on the compounding practice between workmen, not only can cause unit to tumble if there is misoperation and cause damage distortion, affect construction quality, may cause the crowded of workmen to damage simultaneously, particularly under the severe weather conditions such as sleet sky, there is potential safety hazard.Simultaneously electric pump well construct all in the wild, if the weight-lifting equipment that adopts other as hoist ceiling crane etc., exists and carries, carries inconvenient problem.Therefore need a kind of Special-purpose lifting device, can realize and promote unit at small space, convenient and easy, profile be small and exquisite simultaneously, meets the requirement that is easy to carry, operates.
Summary of the invention
The utility model object is to solve in electric pump unit skid process and causes the problems such as potential safety hazard due to manual operation, and a kind of Electric Submersible Pump Unit bont is provided.
The purpose of this utility model is achieved in that
The utility model is by lifting member, connecting panel, bracing frame and lifting steel band composition, lifting member is arranged on connecting panel, promoting steel band is connected with lifting member bottom bolt, connecting panel and bracing frame are bolted, wherein lifting member is by tooth bar, check pawl, gear, gear is fixed pin rod, handle, Compress Spring and torsion spring composition, gear is engaged on tooth bar, check pawl, gear, handle is connected with connecting panel bolt respectively, check pawl is connected in the gear grooved of gear, Compress Spring connects check pawl and connecting panel, be used for stoping gear reversion, the fixing pin rod of gear is sleeved in handle, torsion spring one end is stuck in handle end side, the other end is enclosed within gear set pin boom end endoporus, be fixed on handle end face, fixing pin rod is used for resetting.
Support frame as described above is the symmetrical structure of falling shape that Open Side Down.
Described lifting member can be screw-nut structure, is made up of self-locking screw rod, bolt and nut, turning handle and nut base.Nut base is connected with connecting panel 2 by binding bolt, bolt and nut is welded on nut base along cylindrical, self-locking screw rod engages with bolt and nut, be vertically placed in connecting panel, self-locking screw rod lower end is connected by swivel with lifting steel band 8, and turning handle links together through endoporus and the self-locking screw rod of self-locking screw tip.Operation turning handle, self-locking screw rod moves in a circle, by with the engaging of bolt and nut, will rotatablely move and convert straight-line motion to, drive lower end to promote steel band rising.
The beneficial effects of the utility model are: when work, lifting steel band is enclosed within to electric pump unit end, press down again handle, electric pump unit end is risen to predetermined altitude in carrying case, for lower step installation elevator provides preparation, this covering device can effectively reduce labour intensity, has avoided the generation of safety misadventure simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway drawing of the present utility model;
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Detailed description of the invention
As accompanying drawing 1, shown in Fig. 2, the utility model is by lifting member, connecting panel 2, bracing frame 6 and lifting steel band 8 form, lifting member is arranged on connecting panel 2, promoting steel band 8 is connected with lifting member bottom bolt, connecting panel 2 is bolted with bracing frame 6, wherein lifting member is by tooth bar 1, check pawl 3, gear 4, gear is fixed pin rod 5, handle 7, Compress Spring 9 and torsion spring 10 form, gear 4 is engaged on tooth bar 1, check pawl 3, gear 4, handle 7 is connected with connecting panel 2 bolts respectively, check pawl 3 is connected in the gear grooved of gear 4, Compress Spring 9 connects check pawl 3 and connecting panel 2, be used for stoping gear 4 to reverse, the fixing pin rod 5 of gear is sleeved in handle 7, torsion spring 10 one end are stuck in handle 7 end sides, the other end is enclosed within the fixing pin rod 5 end endoporus of gear, fixing pin rod 5 is used for resetting.
Described bracing frame 6 is the inverted U-shaped symmetrical structure that Open Side Down.
Described lifting member can be screw-nut structure, is made up of self-locking screw rod, bolt and nut, turning handle and nut base.Nut base is connected with connecting panel 2 by binding bolt, bolt and nut is welded on nut base along cylindrical, self-locking screw rod engages with bolt and nut, be vertically placed in connecting panel, self-locking screw rod lower end is connected by swivel with lifting steel band 8, and turning handle links together through endoporus and the self-locking screw rod of self-locking screw tip.Operation turning handle, self-locking screw rod moves in a circle, by with the engaging of bolt and nut, will rotatablely move and convert straight-line motion to, drive lower end to promote steel band rising.
When use, the utility model is installed on the electric pump unit carrying case of opening, again lifting steel band 8 is enclosed within to electric pump unit end, press down handle 7, make the semicircle platform of the fixing pin rod 5 of gear block the teeth groove of gear 4, gear 4 is rotated along with moving downward of handle 7, be with carry-over bar 1 simultaneously and promote upwards straight-line motion of steel band 8.Upper handle 7, check pawl 3 upward movement not under Compress Spring 9 compression, thus limiting gear 4 and tooth bar 1 move, and make handle 7 rise to extreme higher position.Repeat to press down and lifting handle 7, realize the lasting lifting of electric pump unit one end, treat that electric pump unit rises to predetermined altitude, can after the installation elevator of electric pump unit end, hang liter.
Claims (3)
1. an Electric Submersible Pump Unit bont, by lifting member, connecting panel (2), bracing frame (6) and lifting steel band (8) composition, lifting member is arranged on connecting panel (2), promoting steel band (8) is connected with lifting member bottom bolt, connecting panel (2) is bolted with bracing frame (6), wherein lifting member is by tooth bar (1), check pawl (3), gear (4), gear is fixed pin rod (5), handle (7), Compress Spring (9) and torsion spring (10) composition, gear (4) is engaged on tooth bar (1), check pawl (3), gear (4), handle (7) is connected with connecting panel (2) bolt respectively, check pawl (3) is connected in the gear grooved of gear (4), Compress Spring (9) connects check pawl (3) and connecting panel (2), be used for stoping gear (4) reversion, gear is fixed pin rod (5) and is sleeved in handle (7), torsion spring (10) one end is stuck in handle (7) end side, the other end is enclosed within the fixing pin rod (5) of gear end endoporus, fixing pin rod (5) is used for resetting.
2. a kind of Electric Submersible Pump Unit bont according to claim 1, is characterized in that: described bracing frame (6) is the inverted U-shaped symmetrical structure that Open Side Down.
3. a kind of Electric Submersible Pump Unit bont according to claim 1, it is characterized in that: described lifting member can be screw-nut structure, by self-locking screw rod, bolt and nut, turning handle and nut base composition, nut base is connected with connecting panel (2) by binding bolt, bolt and nut is welded on nut base along cylindrical, self-locking screw rod engages with bolt and nut, be vertically placed in connecting panel, self-locking screw rod lower end is connected by swivel with lifting steel band (8), turning handle links together through endoporus and the self-locking screw rod of self-locking screw tip, operation turning handle, self-locking screw rod moves in a circle, by with the engaging of bolt and nut, to rotatablely move and convert straight-line motion to, driving lower end to promote steel band rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288479.9U CN203865824U (en) | 2014-05-30 | 2014-05-30 | Hoisting device for electric submersible pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288479.9U CN203865824U (en) | 2014-05-30 | 2014-05-30 | Hoisting device for electric submersible pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865824U true CN203865824U (en) | 2014-10-08 |
Family
ID=51646803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288479.9U Expired - Fee Related CN203865824U (en) | 2014-05-30 | 2014-05-30 | Hoisting device for electric submersible pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453281A (en) * | 2017-08-31 | 2017-12-08 | 国家电网公司 | High pressure aids in wire-binding device |
| CN110039489A (en) * | 2019-05-17 | 2019-07-23 | 黑龙江泓瑞科技有限公司 | A kind of core tube acts device |
-
2014
- 2014-05-30 CN CN201420288479.9U patent/CN203865824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453281A (en) * | 2017-08-31 | 2017-12-08 | 国家电网公司 | High pressure aids in wire-binding device |
| CN110039489A (en) * | 2019-05-17 | 2019-07-23 | 黑龙江泓瑞科技有限公司 | A kind of core tube acts device |
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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 |
Granted publication date: 20141008 |