CN115594097A - Mobile submersible pump lifting device for flood prevention of transformer substation - Google Patents
Mobile submersible pump lifting device for flood prevention of transformer substation Download PDFInfo
- Publication number
- CN115594097A CN115594097A CN202211220860.7A CN202211220860A CN115594097A CN 115594097 A CN115594097 A CN 115594097A CN 202211220860 A CN202211220860 A CN 202211220860A CN 115594097 A CN115594097 A CN 115594097A
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- CN
- China
- Prior art keywords
- fixedly connected
- submersible pump
- side wall
- wall
- plate
- Prior art date
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Classifications
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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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
- 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
-
- 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
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a movable type submersible pump lifting device for flood prevention of a transformer substation, which comprises a trolley body, wherein support columns are symmetrically and fixedly connected to the upper side wall of the trolley body, a cross beam plate is fixedly connected to the top ends of the two support columns together, vertical plates are symmetrically and fixedly connected to the upper side wall of the cross beam plate, a first motor is fixedly connected to the rear side wall of the vertical plate positioned on the rear side, and a driving end of the first motor is fixedly connected with a rotating shaft which is rotatably connected with the vertical plate on the front side. According to the invention, the baffle plate moves towards the direction far away from the first sliding groove, so that the lower part of the first sliding groove is not shielded, and the submersible pump slides into the ditch along the first sliding groove, thereby the placement of the submersible pump is completed, the safety accident caused by manual release of the submersible pump due to overlarge water potential in flood season is avoided, the operation is simple, the release of the submersible pump can be completed by one person, the safety of the release of the submersible pump is effectively protected, and the safety and the efficiency of the work are improved.
Description
Technical Field
The invention relates to the technical field of flood prevention of transformer substations, in particular to a movable submersible pump lifting device for flood prevention of a transformer substation.
Background
In an electric power system, most substations are located outdoors, once heavy rain is encountered, drainage of a cable trench of the substation is not timely, accumulated water is serious, a cable is soaked in the accumulated water, an insulation sheath of the cable is corroded, the insulation grade of the insulation sheath can be reduced after the cable is soaked in the accumulated water for a long time, the accident of line breakdown short circuit is easily caused, and safe and stable operation of a power grid is threatened. In order to solve the problem of cable pit drainage, the transformer substation staff often need take a rain to implement manual intervention to the drainage of cable pit, promptly: the submersible pump is additionally arranged in the cable trench, and water is forcibly pumped out of the cable trench, so that the water level in the trench is rapidly reduced, and the cable is prevented from being soaked by water. However, the submersible pump is heavy, and needs a plurality of workers to complete the operation from the transportation to the placement in the ditch on the wet and slippery ground in rainy days, so that not only is manpower occupied, but also the working efficiency is low, and personal accidents are easily caused in the transportation and placement processes.
Therefore, the submersible pump lifting device for the mobile type transformer substation flood prevention is provided.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a lifting device of a mobile submersible pump for flood prevention of a transformer substation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a portable immersible pump elevating gear for flood prevention of transformer substation, includes the automobile body, the last lateral wall symmetry fixedly connected with support column of automobile body, two the common fixedly connected with crossbeam board in top of support column, the last lateral wall symmetry fixedly connected with riser of crossbeam board, be located the rear side the back lateral wall fixedly connected with motor one of riser, the drive end fixedly connected with of motor one rotates the pivot of being connected with the front side riser, the fixed cover of outer wall of pivot is equipped with the guide roll, the inner wall sliding connection of crossbeam board has the movable block, the equal fixedly connected with catch of the left side wall and the right side wall of movable block, the lower lateral wall of crossbeam board is seted up with movable block assorted guide way, the last lateral wall symmetry fixedly connected with of crossbeam board is the guide pulley that the slope set up, the coiling groove has been seted up to the outer wall symmetry of guide roll, and two the inner wall in coiling groove all twines there are two haulage ropes, the one end that the guide roll was kept away from to the guide pulley fixed connection on the catch, the lower lateral wall fixedly connected with the connecting rod of the lower extreme fixedly connected with the winding device that the coiling was fixed four dead levers, the outer wall of fixed rod, the outer wall of the lifting device is provided with a lifting chute that the inner wall of the lifting mechanism extends to the inner wall of the lifting chute that the lifting mechanism had a winding was equipped with the lifting mechanism, the lifting mechanism that the lifting mechanism was equipped with the lifting mechanism.
Preferably, the left side wall and the right side wall of crossbeam board all are seted up flutedly, lie in same one side the inner wall of recess all rotates and is connected with the bull stick, two the outer wall of bull stick all contacts with the haulage rope.
Preferably, the winding device consists of a second motor, a transmission rod, a winding roller and a steel wire rope.
Preferably, the moving mechanism comprises a transverse plate symmetrically connected to the inner side wall of the lifting frame in a sliding manner, the transverse plate is located on the same side, the lower side wall of the transverse plate is fixedly connected with a first supporting plate extending to the outside of the lifting frame, the lower side wall of the transverse plate and the inner bottom wall of the lifting frame are fixedly connected with sliding sleeves, a first spring is arranged on the outer wall of the supporting plate, four sliding grooves two and four sliding grooves two are symmetrically formed in the outer side of the sliding grooves two, vertical plates are fixedly connected to the inner walls of the sliding grooves two and located on the same side, sliding blocks and four sliding blocks are slidably connected to the inner walls of the sliding grooves two and are fixedly connected with connecting plates on the opposite sides of the sliding blocks, the connecting plates are located on the same side, the opposite ends of the connecting plates are fixedly connected with the outer wall of the lifting frame in a sliding manner, the baffle is in abutting contact with the outer wall of the supporting plate, and the baffle is located on the same side between the vertical plates and the sliding blocks and the spring two springs.
Preferably, the two baffle plates are made of stainless steel, and one side, opposite to the two abutting plates, of each abutting plate is provided with a through notch matched with the corresponding baffle plate.
Preferably, a bearing is fixedly embedded in the rear side wall of the vertical plate positioned on the front side, and an inner ring of the bearing is fixedly connected with the outer wall of the rotating shaft.
Preferably, the first motor and the second motor are both MR-J2S-10A servo motors.
Compared with the prior art, this portable immersible pump elevating gear for flood prevention of transformer substation's advantage lies in:
1. the submersible pump lifting device is provided with a vehicle body, a support column, a cross beam plate, a moving block, a first motor, a rotating shaft, a guide roller, a traction rope and a lifting frame, a submersible pump is placed inside a first sliding groove in the lifting frame, the vehicle body is moved to a proper position, the first motor is started, the driving end of the first motor drives the rotating shaft and the guide roller to rotate clockwise, the traction rope on the right side is released, the traction rope on the left side is wound, the moving block, the lifting frame and the submersible pump are driven to move leftwards, the driving end of the first motor drives the rotating shaft and the guide roller to rotate anticlockwise, the traction rope on the right side is wound, the traction rope on the left side is released, the moving block, the lifting frame and the submersible pump are driven to move rightwards, the moving block moves leftwards and rightwards, the adjustment of the submersible pump in the left and right positions of the horizontal direction in the lifting frame is achieved, the submersible pump can be placed in an optimal position in a ditch, and the submersible pump can work more stably;
2. the winding device, the lifting frame and the moving mechanism are arranged, the motor II is started, the driving end of the motor II drives the transmission rod and the winding roller to rotate clockwise, the steel wire rope is released, the lifting frame and the submersible pump are driven to move downwards, when the end part of the abutting plate positioned below the lifting frame abuts against a ditch, the lifting frame continues to move downwards, a notch in the abutting plate is aligned to the baffle, the baffle is driven to move towards the direction away from the chute I under the action of the elastic force of the spring II, so that the lower part of the chute I is not blocked, the submersible pump slides into the ditch along the chute I, the placement of the submersible pump is finished, the problem that the potential of water is too large in the flood season and the safety accident caused by manually releasing the submersible pump is avoided, the operation is simple, the release of the submersible pump can be finished by a single person, the release safety of the submersible pump is effectively protected, and the safety and the working efficiency are improved;
in conclusion, the baffle plate moves towards the direction far away from the first sliding groove, so that the lower part of the first sliding groove is not blocked, the submersible pump slides into the ditch along the first sliding groove, the submersible pump is placed, safety accidents caused by manual release of the submersible pump due to overlarge water potential in flood season are avoided, the operation is simple, the release of the submersible pump can be completed by a single person, the safety of the release of the submersible pump is effectively protected, and the safety and the efficiency of work are improved.
Drawings
Fig. 1 is a schematic structural diagram of a mobile submersible pump lifting device for flood prevention of a transformer substation, which is provided by the invention;
fig. 2 is a side view of the connection between a cross beam plate, a vertical plate, a first motor, a rotating shaft and a guide roller in the mobile submersible pump lifting device for flood prevention of the transformer substation provided by the invention;
fig. 3 is a schematic structural diagram of a submersible pump lifting device for flood prevention of a mobile substation, which is provided by the invention;
fig. 4 is a sectional view of a lifting frame in the lifting device of the submersible pump for flood prevention of the mobile substation, which is provided by the invention;
fig. 5 is a bottom view of a collecting frame in the submersible pump lifting device for flood prevention of the mobile substation, which is provided by the invention;
fig. 6 is a side view of a connection part between a supporting plate and a notch in the mobile submersible pump lifting device for flood prevention of the transformer substation provided by the invention.
In the figure: the device comprises a vehicle body 1, supporting columns 2, cross beam plates 3, vertical plates 4, a first motor 5, a rotating shaft 6, guide rollers 7, a winding groove 8, a traction rope 9, guide wheels 10, a moving block 11, a locking ring 12, a guide groove 13, a groove 14, a rotating rod 15, a connecting rod 16, a mounting plate 17, a fixing rod 18, a supporting plate 19, a winding device 20, a steel wire rope 21, a lifting frame 22, a first sliding groove 23, a resisting plate 24, a transverse plate 25, a first spring 26, a second sliding groove 27, a vertical plate 28, a sliding block 29, a connecting plate 30, a baffle 31, a second spring 32 and a notch 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-6, a mobile submersible pump lifting device for flood prevention of a transformer substation comprises a vehicle body 1, wherein support columns 2 are symmetrically and fixedly connected to the upper side wall of the vehicle body 1, a crossbeam plate 3 is fixedly connected to the top ends of the two support columns 2 together, a vertical plate 4 is symmetrically and fixedly connected to the upper side wall of the crossbeam plate 3, a motor 5 is fixedly connected to the rear side wall of the vertical plate 4 located at the rear side, a rotating shaft 6 rotatably connected to the front side vertical plate 4 is fixedly connected to a driving end of the motor 5, a bearing is fixedly embedded in the rear side wall of the vertical plate 4 located at the front side, an inner ring of the bearing is fixedly connected to the outer wall of the rotating shaft 6, a guide roller 7 is fixedly sleeved on the outer wall of the rotating shaft 6, a moving block 11 is slidably connected to the inner wall of the crossbeam plate 3, lock rings 12 are fixedly connected to both the left side wall and the right side wall of the moving block 11, a guide groove 13 matched with the moving block 11 is formed in the lower side wall of the crossbeam plate 3, and guide wheels 10 are symmetrically and fixedly connected to the upper side wall of the crossbeam plate 3;
the outer wall of the guide roller 7 is symmetrically provided with two winding grooves 8, the inner walls of the two winding grooves 8 are wound with two traction ropes 9, one ends of the two traction ropes 9, far away from the guide roller 7, penetrate through guide wheels 10 and are fixedly connected onto a lock ring 12, the left side wall and the right side wall of the crossbeam plate 3 are provided with grooves 14, the inner walls of the grooves 14 on the same side are rotatably connected with rotating rods 15, the outer walls of the two rotating rods 15 are contacted with the traction ropes 9, the lower side wall of the moving block 11 is fixedly connected with a connecting rod 16, the lower end of the connecting rod 16 is fixedly connected with a mounting plate 17, the lower side wall of the mounting plate 17 is symmetrically and fixedly connected with four fixing rods 18, the lower ends of the four fixing rods 18 are fixedly connected with a support plate 19 together, the upper side wall of the support plate 19 is provided with a winding device 20, the outer wall of the winding device 20 is wound with a winding steel wire rope 21 extending to the lower side of the support plate 19, one end, far away from the steel rope 21, is fixedly connected with a lifting frame 22, and the winding device 20 consists of a second motor, a transmission rod, a winding roller and a steel rope 21;
the servo motors of the first motor 5 and the second motor are MR-J2S-10A in models, a first through chute 23 is formed in the inner bottom wall of the lifting frame 22, a moving mechanism is arranged on the lifting frame 22 and comprises transverse plates 25 symmetrically connected to the inner side wall of the lifting frame 22 in a sliding mode, abutting plates 24 extending to the outside of the lifting frame 22 are fixedly connected to the lower side walls of the transverse plates 25 on the same side, springs 26 slidably sleeved on the outer walls of the abutting plates 24 are fixedly connected between the lower side walls of the transverse plates 25 on the same side and the inner bottom wall of the lifting frame 22, four second sliding chutes 27 located on the outer sides of the first sliding chutes 23 are symmetrically formed in the outer walls of the lower side of the lifting frame 22, and vertical plates 28 are fixedly connected to the inner walls of the four second sliding chutes 27;
the inner walls of the sliding grooves 27 on the same side are all connected with sliding blocks 29 in a sliding mode, one sides, opposite to the four sliding blocks 29, are all fixedly connected with connecting plates 30, the opposite end portions of the two connecting plates 30 on the same side are both fixedly connected with baffle plates 31 which are in sliding contact with the outer wall of the lower side of the lifting frame 22 and are in abutting contact with the outer wall of the abutting plates 24, springs 32 are fixedly connected between the vertical plates 28 and the sliding blocks 29 on the same side, the two baffle plates 31 are all made of stainless steel, and one sides, opposite to the two abutting plates 24, are provided with through notches 33 matched with the baffle plates 31;
the submersible pump is placed in a first sliding groove 23 in a lifting frame 22, the vehicle body 1 is moved to a proper position, a first motor 5 is started, a driving end of the first motor 5 drives a rotating shaft 6 and a guide roller 7 to rotate clockwise, a right traction rope 9 is released, a left traction rope 9 is wound, a moving block 11, the lifting frame 22 and the submersible pump are driven to move leftwards, a driving end of the first motor 5 drives the rotating shaft 6 and the guide roller 7 to rotate anticlockwise, a right traction rope 9 is wound, a left traction rope 9 is released, a moving block 11, a lifting frame 22 and the submersible pump are driven to move rightwards, the moving block 11 moves leftwards and rightwards, the adjustment of the submersible pump in the lifting frame 22 to the left and right positions in the horizontal direction is achieved, the submersible pump can be placed at the optimal position in a ditch, and the submersible pump can work more stably;
and starting a second motor, wherein a driving end of the second motor drives a transmission rod and a winding roller to rotate clockwise, so that the steel wire rope 21 is released, the lifting frame 22 and the submersible pump are driven to move downwards, when the end part of the abutting plate 24 positioned below the lifting frame 22 abuts against the ditch, the lifting frame 22 continues to move downwards, the notch 33 in the abutting plate 24 is aligned with the baffle 31, and under the elastic action of the second spring 32, the baffle 31 is driven to move towards the direction away from the first chute 23, so that the lower part of the first chute 23 is not shielded, the submersible pump slides into the ditch along the first chute 23, the submersible pump is placed, the problem that the water potential is too high in flood season and safety accidents are caused by manual release of the submersible pump is avoided.
In this regard, the term "fixedly attached" is to be understood broadly, unless otherwise specifically stated or limited, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The operating principle of the present invention will now be explained as follows:
when the submersible pump is used, the submersible pump is placed in the first sliding groove 23 in the lifting frame 22, the vehicle body 1 is moved to a proper position, the first motor 5 is started, the driving end of the first motor 5 drives the rotating shaft 6 and the guide roller 7 to rotate clockwise, the traction rope 9 on the right side is released, the traction rope 9 on the left side is wound, the moving block 11, the lifting frame 22 and the submersible pump are driven to move leftwards, the driving end of the first motor 5 drives the rotating shaft 6 and the guide roller 7 to rotate anticlockwise, the traction rope 9 on the right side is wound, the traction rope 9 on the left side is released, the moving block 11, the lifting frame 22 and the submersible pump are driven to move rightwards, the moving block 11 moves leftwards and rightwards, the adjustment of the submersible pump in the left and right positions in the horizontal direction in the lifting frame 22 is achieved, the submersible pump can be placed at the optimal position in a ditch, and the submersible pump can work more stably;
the second motor is started, the driving end of the second motor drives the transmission rod and the winding roller to rotate clockwise, the steel wire rope 21 is released, the lifting frame 22 and the submersible pump are driven to move downwards, when the end portion of the abutting plate 24 located below the lifting frame 22 abuts against a ditch, the lifting frame 22 continues to move downwards, the notch 33 in the abutting plate 24 is aligned to the baffle 31, the baffle 31 is driven to move towards the direction far away from the first chute 23 under the elastic action of the second spring 32, therefore, the lower portion of the first chute 23 is not shielded, the submersible pump slides into the ditch along the first chute 23, the placement of the submersible pump is completed, the phenomenon that the flood season water potential is too large is avoided, safety accidents caused by manual release of the submersible pump is avoided, the operation is simple, the release of the submersible pump can be completed by a single person, the release safety of the submersible pump is effectively protected, and the safety and the working efficiency are improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. A submersible pump lifting device for mobile substation flood prevention comprises a vehicle body (1) and is characterized in that supporting columns (2) are symmetrically and fixedly connected to the upper side wall of the vehicle body (1), a cross beam plate (3) is fixedly connected to the top ends of the two supporting columns (2) together, a vertical plate (4) is symmetrically and fixedly connected to the upper side wall of the cross beam plate (3), a motor I (5) is fixedly connected to the rear side wall of the vertical plate (4) located on the rear side, a rotating shaft (6) rotatably connected with the vertical plate (4) on the front side is fixedly connected to the driving end of the motor I (5), a guide roller (7) is fixedly sleeved on the outer wall of the rotating shaft (6), a moving block (11) is slidably connected to the inner wall of the cross beam plate (3), locking rings (12) are fixedly connected to the left side wall and the right side wall of the moving block (11), guide grooves (13) matched with the moving block (11) are formed in the lower side wall of the cross beam plate (3), guide wheels (10) which are obliquely arranged in a symmetrical and two winding grooves (8) are formed in the outer wall of the guide roller (7), and two winding ropes (9) are far away from the guide wheels (9), the lower side wall of the moving block (11) is fixedly connected with a connecting rod (16), the lower end of the connecting rod (16) is fixedly connected with a mounting plate (17), the lower side wall of the mounting plate (17) is symmetrically and fixedly connected with four fixing rods (18), the lower ends of the four fixing rods (18) are fixedly connected with a supporting plate (19) together, the upper side wall of the supporting plate (19) is provided with a winding device (20), a steel wire rope (21) extending to the lower side of the supporting plate (19) is wound on the outer wall of the winding device (20), one end, far away from the winding device (20), of the steel wire rope (21) is fixedly connected with a lifting frame (22), a first through sliding groove (23) is formed in the inner bottom wall of the lifting frame (22), and a moving mechanism is arranged on the lifting frame (22).
2. The submersible pump lifting device for the mobile substation flood prevention according to claim 1, wherein grooves (14) are formed in the left side wall and the right side wall of the cross beam plate (3), rotating rods (15) are rotatably connected to the inner walls of the grooves (14) on the same side, and the outer walls of the two rotating rods (15) are in contact with a traction rope (9).
3. The lifting device of the submersible pump for flood prevention of the mobile substation according to claim 1, wherein the winding device (20) comprises a second motor, a transmission rod, a winding roller and a steel wire rope (21).
4. The submersible pump lifting device for the mobile substation flood prevention according to claim 1, wherein the moving mechanism comprises a transverse plate (25) symmetrically and slidably connected to the inner side wall of the lifting frame (22), a first spring (26) fixedly connected between the lower side wall of the transverse plate (25) on the same side and the inner bottom wall of the lifting frame (22) and extending to the outside of the lifting frame (22), a second four sliding grooves (27) symmetrically arranged on the outer side of the first sliding groove (23) and arranged between the lower side wall of the transverse plate (25) on the same side and the inner bottom wall of the lifting frame (22), a vertical plate (28) fixedly connected to the inner wall of the second sliding grooves (27), a sliding block (29) on the same side and slidably connected to the inner wall of the second sliding grooves (27), a connecting plate (30) fixedly connected to the opposite side of the four sliding blocks (29), a connecting plate (30) fixedly connected to the opposite ends of the two connecting plates (30) and slidably connected to the outer wall of the lifting frame (22) and abutting against the outer wall of the sliding block (24), and a baffle plate (31) and a spring (32) between the two sliding blocks (29).
5. The submersible pump lifting device for flood prevention of the mobile substation according to claim 4, wherein the two baffles (31) are made of stainless steel, and the opposite sides of the two abutting plates (24) are provided with through notches (33) matched with the baffles (31).
6. The submersible pump lifting device for flood prevention of the movable transformer substation according to claim 1, wherein a bearing is fixedly embedded in a rear side wall of the vertical plate (4) located on the front side, and an inner ring of the bearing is fixedly connected with an outer wall of the rotating shaft (6).
7. The lifting device of the submersible pump for flood prevention of the movable substation according to claim 3, wherein the types of the first motor (5) and the second motor are MR-J2S-10A servo motors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211220860.7A CN115594097A (en) | 2022-10-08 | 2022-10-08 | Mobile submersible pump lifting device for flood prevention of transformer substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211220860.7A CN115594097A (en) | 2022-10-08 | 2022-10-08 | Mobile submersible pump lifting device for flood prevention of transformer substation |
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Publication Number | Publication Date |
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CN115594097A true CN115594097A (en) | 2023-01-13 |
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CN202211220860.7A Withdrawn CN115594097A (en) | 2022-10-08 | 2022-10-08 | Mobile submersible pump lifting device for flood prevention of transformer substation |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117142365A (en) * | 2023-10-27 | 2023-12-01 | 山西正大制管有限公司 | Portable lifting device |
-
2022
- 2022-10-08 CN CN202211220860.7A patent/CN115594097A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117142365A (en) * | 2023-10-27 | 2023-12-01 | 山西正大制管有限公司 | Portable lifting device |
CN117142365B (en) * | 2023-10-27 | 2023-12-26 | 山西正大制管有限公司 | Portable lifting device |
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