CN211004349U - Auxiliary workbench for replacing pressure accumulator of submarine cable oil pump station system - Google Patents
Auxiliary workbench for replacing pressure accumulator of submarine cable oil pump station system Download PDFInfo
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- CN211004349U CN211004349U CN201921149103.9U CN201921149103U CN211004349U CN 211004349 U CN211004349 U CN 211004349U CN 201921149103 U CN201921149103 U CN 201921149103U CN 211004349 U CN211004349 U CN 211004349U
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- lifting seat
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Abstract
The utility model discloses an auxiliary workbench for replacing a pressure accumulator of a submarine cable oil pump station system, which comprises a base, a main frame, a scissor jack, a lifting seat, a rotating seat, a supporting arm, a driving motor and a hoop component; the base bottom is equipped with the truckle, the main frame is the rectangle, vertical the fixing is in the base front side, two relative lateral walls of main frame are equipped with the guide rail, the seat that goes up and down is installed between two guide rails, it installs on the base to cut the formula jack, its expansion end is connected with the seat bottom that goes up and down, the roating seat rotates to be installed in the round hole at seat center that goes up and down, the support arm is two, towards base the place ahead, the rear end is fixed on the roating seat with the interval from top to bottom, a staple bolt subassembly is connected respectively to the front end, driving motor installs at the seat rear that goes up and down, be used. The utility model discloses an auxiliary workbench can reduce the accumulator and change the operation risk, improves accumulator change efficiency.
Description
Technical Field
The utility model relates to an auxiliary work platform that is used for submarine cable oil pump station system pressure accumulator to change.
Background
The submarine cable oil pump station system is a core component of the oil-filled submarine cable system, is mainly used for insulating oil circulation in the oil-filled submarine cable, can keep the oil pressure of the submarine cable, ensures that oil is pumped outwards under positive pressure when the submarine cable is damaged to prevent seawater from immersing into the submarine cable, and can also play a role in insulating and radiating the submarine cable running in a charged mode. The main equipment of the submarine cable oil pump station system comprises an insulating oil pump, a hydraulic oil pump, an accumulator, a vacuum pump, an oil tank and the like, wherein the accumulator is used for storing the pressure pumped by the hydraulic oil pump, usually kept between 170bar and 200bar, then the accumulator uniformly supplies power to the insulating oil pump, and the oil pressure of the submarine cable is kept stable and the normal oil flow in the submarine cable is kept to circulate through the reciprocating motion of the insulating oil pump. The shape of a single pressure accumulator is a cylindrical bottle body with the bottom surface diameter of 0.6 meter and the height of 5 meters, the bottle body is made of steel and weighs about 200kg, and each pressure accumulator is respectively arranged on a special fixed support in the oil pump station and is arranged in a screen cabinet of the submarine cable oil pump station.
When the air bag in the pressure accumulator is damaged and the pressure accumulation can not be carried out or the pressure accumulation function can not meet the requirement, the pressure accumulator needs to be replaced completely. And because the accumulator is installed in the submarine cable oil pump station screen cabinet, the space is narrow and small, and accumulator weight is heavy, and jar body volume is great and the surface is very smooth, not good atress, and three to four people all very difficulty are changed in the operation simultaneously, and it is higher to change the unexpected landing damage risk of in-process accumulator, and probably injure the maintenance operation personnel by a crashing object, and the operation risk is changed to the accumulator, and it is very low to change efficiency, very big influence equipment repair progress.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides an auxiliary workbench that is used for submarine cable oil pump station system to store up the depressor and changes reduces and stores up the depressor and change the operation risk, improves and stores up depressor change efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
an auxiliary workbench for replacing a pressure accumulator of a submarine cable oil pump station system comprises a base, a main frame, a scissor jack, a lifting seat, a rotating seat, a supporting arm, a driving motor and a hoop assembly; the base bottom is equipped with the truckle, the main frame is the rectangle, vertical the fixing is in the base front side, two relative lateral walls of main frame are equipped with the guide rail, the seat that goes up and down is installed between two guide rails, it installs on the base to cut the formula jack, its expansion end is connected with the seat bottom that goes up and down, along the guide rail up-and-down motion with driving the seat that goes up and down, the roating seat rotates and installs in the round hole at seat center that goes up and down, be equipped with a plurality of balls of fixing a position with the mount between roating seat and the seat that goes up and down, the axle center vertical lift seat of roating seat and towards base the place ahead, the support arm is two, towards base the place ahead, the rear end is fixed on the roating seat from top to bottom at an interval.
As an improvement of the utility model, the staple bolt subassembly include fixed hoop board, activity hoop board and bolt assembly, fixed hoop board and activity hoop board semicircular in shape, fixed hoop board middle part and support arm front end fixed connection, the activity hoop board both ends are passed through bolt assembly and can be dismantled with fixed hoop board both ends and be connected.
As an improvement of the utility model, the driving motor drive the rotating seat to rotate through the planetary gear mechanism.
As an improvement of the utility model, the lift seat bottom be equipped with the motor mount pad that stretches out backward, driving motor installs on the motor mount pad.
As an improvement of the utility model, the base on still be used for keeping the balanced ballast body of auxiliary worktable.
As an improvement of the utility model, the rear side of the base is also provided with a handle for pushing the auxiliary worktable.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this application progressively decomposes the complete set flow that whole accumulator was changed, then through simple structural design, each item operation in the completion flow that makes personnel can be convenient, changes the heavy complicacy for lightly simple, only needs 2 individuals to mutually support, can accomplish the change of accumulator with the simple operation of auxiliary workbench. The risk that equipment is damaged and personnel are injured by smashing in the process of replacing the pressure accumulator is greatly reduced, the efficiency of replacing work is improved, the labor cost and the difficulty of replacing work are reduced, the whole pressure accumulator replacing work flow is more standardized, standardized and programmed, the safe, efficient and orderly development of the pressure accumulator replacing work is facilitated, and powerful support is provided for the safe operation of submarine cables.
Drawings
Fig. 1 is a front view of an auxiliary table of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1, but with the elevator car and the turret filled for clarity, but not shown in cross-section;
fig. 3 is a top view of the auxiliary table of the present invention;
description of reference numerals: 1-a base; 2-a main frame; 3-a guide rail; 4-scissor jacks; 5-a lifting seat; 6-rolling balls; 7-a fixing frame; 8-a rotating seat; 9-a planetary gear; 10-a sun gear; 11-a support arm; 12-a drive motor; 13-a rotating shaft; 14-a motor mount; 15-fixing the hoop plate; 16-a movable hoop plate; 17-a bolt assembly; 18-a ballast body; 19-a caster; 20-a handle; 21-pressure accumulator.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 3, an auxiliary workbench for replacing a pressure accumulator of a submarine cable oil pump station system comprises a base 1, a main frame 2, a guide rail 3, a scissor jack 4, a lifting seat 5, a ball 6, a fixed frame 7, a rotating seat 8, a planetary gear 9, a central gear 10, a supporting arm 11, a driving motor 12, a rotating shaft 13, a motor mounting seat 14, a fixed hoop plate 15, a movable hoop plate 16, a bolt assembly 17, a pressure carrier 18, a caster 19 and a handle 20.
The base 1 is a bearing main body of the auxiliary workbench, a pressure carrier 18 for keeping the balance of the auxiliary workbench is arranged on the base, four corners of the bottom of the base are provided with casters 19 with brakes, and the rear side of the base is provided with a handle 20 for pushing the auxiliary workbench. The main frame 2 is a rectangular frame, is vertically fixed on the front side of the base 1, and is provided with a guide rail 3 on the left and right opposite side walls. The lifting seat 5 is installed between the two guide rails 3, specifically, dovetail grooves matched with the guide rails 3 in a sliding mode are arranged on the left side and the right side of the lifting seat, so that the lifting seat 5 is limited on the main frame 2, in addition, the appearance of the lifting seat 5 is not limited, and the lifting seat is rectangular or circular in the embodiment. The scissor jack 4 is installed on the base 1 and located right below the lifting seat 5, the movable end of the scissor jack 4 is connected with the bottom of the lifting seat 5 to drive the lifting seat 5 to move up and down along the guide rail 3, the scissor jack 4 is commercially available, and of course, the scissor jack 4 can also be replaced by a driving mechanism such as a hydraulic cylinder, and the like, as long as the lifting seat 5 can be driven to move up and down.
A round hole is formed in the center of the lifting seat 5, the axis of the round hole is perpendicular to the front face of the base 1, the rotating seat 8 is rotatably installed in the round hole in the center of the lifting seat 5, the axis of the rotating seat 8 coincides with the axis of the round hole, and the rotating seat is positioned on the lifting seat 5 through a structure similar to a bearing. In this embodiment, set up 4 balls 6 with mount 7 location between roating seat 8 and lift seat 5 to realize the rotation of roating seat 8, can design according to actual need as to mount 7 and 8 axial location of roating seat, be conventional technique, no longer describe here, also do not show in the attached drawing. In the front of roating seat 8, be the one side in the place ahead of the foundation 1 that also, set up 2 support arms 11, support arm 11 level sets up, stretches out to foundation 1 the place ahead, 2 support arms 11 interval arrangement from top to bottom, and the rear end is fixed on roating seat 8, and the staple bolt subassembly that is used for fixed and release accumulator 21 is then connected to the front end.
The hoop component mainly comprises a fixed hoop plate 15, a movable hoop plate 16 and a bolt component 17, the fixed hoop plate 15 and the movable hoop plate 16 are semicircular, the middle of the fixed hoop plate 15 is fixedly connected with the front end of the supporting arm 11, and the two ends of the movable hoop plate 16 are detachably connected with the two ends of the fixed hoop plate 15 through the bolt component 17. The pressure accumulator 21 can be firmly fixed through the upper and lower hoop assemblies, and the rotating seat 8 can rotate the pressure accumulator conveniently.
In order to realize the turning of the direction of the accumulator 21, the present embodiment adopts the driving motor 2 with low speed and large torque and the planetary gear mechanism to drive the rotation of the rotary base 8. Concretely, 5 bottoms of lift seat are equipped with motor mount pad 14 that stretches out backward, and driving motor 12 is installed on motor mount pad 14 for driving motor 12 can be along with lift seat 5 synchronous up-and-down motion, installation sun gear 10 on driving motor's 12 the pivot 3, roating seat 8 is the ring gear structure, and sun gear 10 rotates through 3 planetary gear 9 drive roating seat 8, as for other parts of planetary gear mechanism, be conventional design, no longer give unnecessary details here, also do not show in the drawing.
Therefore, after the pressure accumulator 21 is fixed on the supporting arm 11 through the hoop component, the pressure accumulator 21 can be lifted through the scissor jack 4, the rotation of the pressure accumulator 21 can be realized through the driving motor 12, and the movement of the pressure accumulator 21 can be realized through pushing the base 1.
The whole work flow of the replacement of the pressure accumulator comprises the fixed lifting and moving-out of the old pressure accumulator and the fixed lifting and putting-in of the new pressure accumulator. The utility model provides an auxiliary workbench can realize fixing the accumulator through simple structure, remove, it is rotatory, release and lift, wherein, the principle of staple bolt is used in fixed and release operation presss from both sides tightly fixedly and relaxs the release through fastening and unscrewing the bolt, the pulley that the removal operation then passes through whole workstation removes, rotatory operation then stores up the accent of depressor direction through rotating the roating seat, simple formula jack principle has then been used in lifting operation, the lift adjustment of depressor is stored up in laborsaving completion, accomplish the whole set of flow that the accumulator was changed according to this.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (6)
1. The utility model provides an auxiliary work platform that is used for submarine cable oil pump station system accumulator to change which characterized in that: the device comprises a base (1), a main frame (2), a scissor jack (4), a lifting seat (5), a rotating seat (8), a supporting arm (11), a driving motor (12) and a hoop component; the bottom of the base (1) is provided with trundles (19), the main frame (2) is rectangular and vertically fixed on the front side of the base (1), two opposite side walls of the main frame (2) are provided with guide rails (3), the lifting seat (5) is installed between the two guide rails (3), the scissor jack (4) is installed on the base (1), the movable end of the scissor jack is connected with the bottom of the lifting seat (5) to drive the lifting seat (5) to move up and down along the guide rails (3), the rotating seat (8) is rotatably installed in a round hole at the center of the lifting seat (5), a plurality of balls (6) positioned by using the fixing frame (7) are arranged between the rotating seat (8) and the lifting seat (5), the axis of the rotating seat (8) is vertical to the lifting seat (5) and faces the front of the base (1), two supporting arms (11) face the front of the base (1), and the rear end is fixed on the rotating seat (8, the front end is respectively connected with a hoop component, and a driving motor (12) is arranged behind the lifting seat (5) and is used for driving the rotating seat (8) to rotate and can move up and down along with the lifting seat (5).
2. The auxiliary table of claim 1, wherein: the hoop component comprises a fixed hoop plate (15), a movable hoop plate (16) and a bolt component (17), the fixed hoop plate (15) and the movable hoop plate (16) are semicircular, the middle of the fixed hoop plate (15) is fixedly connected with the front end of the supporting arm (11), and the two ends of the movable hoop plate (16) are detachably connected with the two ends of the fixed hoop plate (15) through the bolt component (17).
3. The auxiliary table of claim 1, wherein: the driving motor (12) drives the rotating seat (8) to rotate through the planetary gear mechanism.
4. The auxiliary table of claim 1, wherein: the bottom of the lifting seat (5) is provided with a motor mounting seat (14) extending backwards, and the driving motor (12) is mounted on the motor mounting seat (14).
5. The auxiliary table of claim 1, wherein: the base (1) is also provided with a pressure carrier (18) for keeping the balance of the auxiliary worktable.
6. The auxiliary table of claim 1, wherein: the rear side of the base (1) is also provided with a handle (20) for pushing the auxiliary workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149103.9U CN211004349U (en) | 2019-07-19 | 2019-07-19 | Auxiliary workbench for replacing pressure accumulator of submarine cable oil pump station system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149103.9U CN211004349U (en) | 2019-07-19 | 2019-07-19 | Auxiliary workbench for replacing pressure accumulator of submarine cable oil pump station system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211004349U true CN211004349U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921149103.9U Active CN211004349U (en) | 2019-07-19 | 2019-07-19 | Auxiliary workbench for replacing pressure accumulator of submarine cable oil pump station system |
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| CN (1) | CN211004349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451423A (en) * | 2019-07-19 | 2019-11-15 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of auxiliary table for the replacement of submarine cable oil pump station system accumulator |
-
2019
- 2019-07-19 CN CN201921149103.9U patent/CN211004349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451423A (en) * | 2019-07-19 | 2019-11-15 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of auxiliary table for the replacement of submarine cable oil pump station system accumulator |
| CN110451423B (en) * | 2019-07-19 | 2023-12-19 | 中国南方电网有限责任公司超高压输电公司广州局海口分局 | Auxiliary workbench for replacing accumulator of submarine cable oil pump station system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230713 Address after: 570000 Unit B, 14 #, Fortune Plaza, 103 Binhai Avenue, Haikou City, Hainan Province Patentee after: Haikou Branch of Guangzhou Bureau of China Southern Power Grid Co.,Ltd. Address before: Building 2, 223 Kexue Avenue, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU BUREAU OF EXTRA HIGH VOLTAGE TRANSMISSION COMPANY OF CHINA SOUTHERN POWER GRID Co.,Ltd. |