CN210416602U - Special tool for replacing submersible pump of extra-high voltage alternating current transformer - Google Patents
Special tool for replacing submersible pump of extra-high voltage alternating current transformer Download PDFInfo
- Publication number
- CN210416602U CN210416602U CN201920886116.8U CN201920886116U CN210416602U CN 210416602 U CN210416602 U CN 210416602U CN 201920886116 U CN201920886116 U CN 201920886116U CN 210416602 U CN210416602 U CN 210416602U
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- Prior art keywords
- submersible pump
- shallow
- manual hydraulic
- special tool
- high voltage
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- 230000005571 horizontal transmission Effects 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000003019 stabilising effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Special tool is changed to special high voltage alternating current transformer submersible pump, including the shallow, a manual hydraulic pump is installed respectively to the upper portion both sides of shallow, and the stiff end and the shallow of manual hydraulic pump are connected, and the lift end connection of manual hydraulic pump lifts the platform, it includes the flat platen of second to lift the platform, the utility model discloses increased the supplementary stabilising arrangement of several in the both sides of shallow, when the shallow reachs the target submersible pump and changes the position and change, supplementary stabilising arrangement's first lead screw can be moved down through the mode of rotating the handle by operating personnel to drive the cushion and support the bottom surface with certain pressure, make the wheel of shallow break away from ground, thereby avoid the shallow to appear sliding at the in-process of changing submersible pump, improve special tool is changed to special tool is changed when latent submersible pump is changed to extra-high voltage alternating current transformer submersible pump.
Description
Technical Field
The utility model relates to a specialized tool, more exactly the special tool is changed to special high voltage alternating current transformer oil-submerged pump.
Background
The utility model discloses a novel transformer submersible pump changes device is disclosed to authorized bulletin number CN205973620U, and we find in using that this kind of oil pump changes device because the lower part has adopted the universal wheel structure, when actually changing, slides on subaerial easily, influences the change operation of oil pump.
Disclosure of Invention
The utility model aims at providing a special tool is changed to special high voltage alternating current transformer oil-submersible pump, can increase the supplementary stabilising arrangement of several in the both sides of shallow, when the shallow reachs the target oil-submersible pump and changes the position and change, supplementary stabilising arrangement's first lead screw can be by the mode downwardly movement of operating personnel through rotating the handle, thereby it supports the bottom surface with certain pressure to drive the cushion, make the wheel of shallow break away from ground, thereby avoid the shallow slip to appear at the in-process of changing oil-submersible pump, improve the stability of special tool is changed to special tool is changed at the oil-submersible pump of extra-high voltage alternating current transformer when carrying out oil-submersible pump and change.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the special tool for replacing the submersible pump of the extra-high voltage alternating current transformer comprises a cart, wherein two sides of the upper part of the cart are respectively provided with a manual hydraulic pump, the fixed end of the manual hydraulic pump is connected with the cart, the lifting end of the manual hydraulic pump is connected with a lifting platform, the lifting platform comprises a second flat platform plate, two sides of the second flat platform plate are connected with fixed plates, one side of each fixed plate is connected with a first flat platform plate, the plane of the second flat platform plate is lower than the plane of the first flat platform plate, the first flat platform plates on the two sides of the second flat platform plate are respectively matched with the two manual hydraulic pumps, a plurality of auxiliary stabilizing devices are respectively arranged on the two sides of the cart, each auxiliary stabilizing device comprises a threaded sleeve, each threaded sleeve is of a tubular structure with internal threads, the outer side of each threaded sleeve is connected with the side part of the cart, each threaded sleeve, the cushion block can be matched with the ground.
In order to further realize the purpose of the utility model, the technical scheme that the lower end of the first screw rod is connected with a fixed rod, the lower end of the fixed rod is connected with a second screw rod, the lower end of the second screw rod is connected with a cushion block, and the second screw rod can be in threaded connection with a threaded sleeve.
And a horizontal transmission rod is connected between the handles of the two manual hydraulic pumps, and two ends of the horizontal transmission rod are respectively connected with the handles of the two manual hydraulic pumps.
The utility model has the advantages that: the utility model discloses increased the supplementary stabilising arrangement of several in the both sides of shallow, when the shallow reachs the target submersible pump and changes the position and change, supplementary stabilising arrangement's first lead screw can be moved downwards through the mode of rotating the handle by operating personnel to drive the cushion and support the bottom surface with certain pressure, make the wheel of shallow break away from ground, thereby avoid the shallow to appear sliding at the in-process of changing submersible pump, improve the stability of special tool when carrying out submersible pump change is changed to extra-high voltage alternating-current transformer submersible pump.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure in the direction a of fig. 1.
Labeling components: a cart is provided with a handle 1, a first screw rod 3, a fixed rod 4, a threaded sleeve 5, a second screw rod 6, a cushion block 7, a first platform plate 8, a fixed plate 9, a second platform plate 10, a manual hydraulic pump 11 and a horizontal transmission rod 12.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
The special tool for replacing the submersible pump of the extra-high voltage alternating current transformer comprises a cart 12, wherein two sides of the upper part of the cart 12 are respectively provided with a manual hydraulic pump 10, the fixed end of the manual hydraulic pump 10 is connected with the cart 12, the lifting end of the manual hydraulic pump 10 is connected with a lifting platform, the lifting platform comprises a second platform plate 9, two sides of the second platform plate 9 are connected with a fixed plate 8, one side of the fixed plate 8 is connected with a first platform plate 7, the plane where the second platform plate 9 is located is lower than the plane where the first platform plate 7 is located, the first platform plates 7 on two sides of the second platform plate 9 are respectively matched with the two manual hydraulic pumps 10, two sides of the cart 12 are respectively provided with a plurality of auxiliary stabilizing devices, each auxiliary stabilizing device comprises a threaded sleeve 4, the threaded sleeve 4 is of a tubular structure with internal threads, and the outer side of the threaded sleeve 4 is, the threaded sleeve 4 is connected with the first screw rod 2 through threads, the handle 1 is connected with the upper end of the first screw rod 2, the cushion block 6 is installed at the lower end of the first screw rod 2, and the cushion block 6 can be matched with the ground.
The utility model discloses the both sides at shallow 12 have increased the supplementary stabilising arrangement of several, when shallow 12 reachs the target submersible pump and change the position and change, supplementary stabilising arrangement's first lead screw 2 can be moved downwards through the mode that rotates handle 1 by operating personnel, thereby it supports the bottom surface with certain pressure to drive cushion 6, make shallow 12's wheel break away from ground, thereby avoid shallow 12 to appear sliding at the in-process of changing the submersible pump, improve the stability of special tool when carrying out the submersible pump change of special high voltage alternating current transformer submersible pump.
Application range, material selection and feasibility analysis of specific implementation: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as strong adhesive connection, welding, riveting, flange connection, integrated connection and the like, and the corresponding connection mode, the thickness and the strength of the connection point can be selected without creativity according to the actual connection strength requirement during practical manufacturing.
The lower end of the first screw rod 2 is connected with a fixed rod 3, the lower end of the fixed rod 3 is connected with a second screw rod 5, the lower end of the second screw rod 5 is connected with a cushion block 6, and the second screw rod 5 can be in threaded connection with a threaded sleeve 4.
In practical use, we have found that, if the threaded sleeve 4 and the first screw 2 are used alone in combination as a stabilizer for the trolley 12, when in use, the cushion block 6 can be propped against the ground by rotating the first screw rod 2 for a plurality of circles, in order to solve the problem, the first screw rod 2 of the crude oil is shortened, the fixed rod 3 is added at the lower end of the first screw rod 2, the fixed rod 3 can freely slide in the threaded sleeve 4, so that the adjusting length of the first screw rod 2 can be shortened when the cushion block 6 needs to be abutted against the ground, the cushion block 6 can be quickly close to the position abutted against the bottom surface when the fixed rod 3 directly slides in the threaded sleeve 4, then, a user manually enables the first screw rod 2 to be in threaded connection with the threaded sleeve 4, and the auxiliary stabilizing device is enabled to lift the trolley 12 in a mode of rotating the first screw rod 2, so that the trolley 12 is prevented from sliding when the submersible pump is replaced. When the position of the cart 12 needs to be moved, the first screw rod 2 and the threaded sleeve 4 can be released from threaded connection, and then the first screw rod 2 is pulled upwards to enable the second screw rod 5 and the threaded sleeve 4 to be in threaded connection, so that the situation that the cushion block 6 is in contact with the ground to prevent the cart 12 from sliding on the ground is avoided.
And a horizontal transmission rod 11 is connected between the handles of the two manual hydraulic pumps 10, and two ends of the horizontal transmission rod 11 are respectively connected with the handles of the two manual hydraulic pumps 10.
The utility model discloses a horizontal drive pole 11 can make things convenient for operating personnel manual operation once can two manual hydraulic pump 10 handles of east Asia to make two manual hydraulic pump 10 can the synchro-control lift end, improve the operating efficiency to two manual hydraulic pump 10.
Use effect questionnaire
Use of an authorization Notification number CN205973620U discloses Novel transformer oil-submersible pump replacement device | Easy to slide during operation, and long time for changing | Bottom cart with universal wheel structure Easy to shake and inconvenient to replace | Three-wheel support structure is unstable It is easy to be askew when used. |
Using the effects of the present application | When in replacement, the cart can Locking and replacing speed is faster | Can be arranged on the pulley and the fixed strut Switch between the two parts, and is more stable during replacement | One rod can operate two rods simultaneously The manual hydraulic pump is very convenient. |
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (3)
1. Special tool is changed to special high voltage alternating current transformer submersible pump, its characterized in that: the hydraulic lifting device comprises a cart (12), wherein two sides of the upper part of the cart (12) are respectively provided with a manual hydraulic pump (10), the fixed end of the manual hydraulic pump (10) is connected with the cart (12), the lifting end of the manual hydraulic pump (10) is connected with a lifting platform, the lifting platform comprises a second platform plate (9), two sides of the second platform plate (9) are connected with a fixed plate (8), one side of the fixed plate (8) is connected with a first platform plate (7), the plane of the second platform plate (9) is lower than the plane of the first platform plate (7), the first platform plates (7) on two sides of the second platform plate (9) are respectively matched with the two manual hydraulic pumps (10), two sides of the cart (12) are respectively provided with a plurality of auxiliary stabilizing devices, each auxiliary stabilizing device comprises a threaded sleeve (4), the threaded sleeve (4) is of a tubular structure with internal threads, the outer side of the threaded sleeve (4) is connected with the side part of the, the threaded sleeve (4) is connected with the first lead screw (2) through threads, the upper end of the first lead screw (2) is connected with the handle (1), the lower end of the first lead screw (2) is provided with the cushion block (6), and the cushion block (6) can be matched with the ground.
2. The special tool for replacing the submersible pump of the extra-high voltage alternating current transformer as claimed in claim 1, wherein: the lower end of the first screw rod (2) is connected with the fixing rod (3), the lower end of the fixing rod (3) is connected with the second screw rod (5), the lower end of the second screw rod (5) is connected with the cushion block (6), and the second screw rod (5) can be in threaded connection with the threaded sleeve (4).
3. The special tool for replacing the submersible pump of the extra-high voltage alternating current transformer as claimed in claim 1, wherein: the handles of the two manual hydraulic pumps (10) are connected with a horizontal transmission rod (11), and two ends of the horizontal transmission rod (11) are respectively connected with the handles of the two manual hydraulic pumps (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920886116.8U CN210416602U (en) | 2019-06-13 | 2019-06-13 | Special tool for replacing submersible pump of extra-high voltage alternating current transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920886116.8U CN210416602U (en) | 2019-06-13 | 2019-06-13 | Special tool for replacing submersible pump of extra-high voltage alternating current transformer |
Publications (1)
Publication Number | Publication Date |
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CN210416602U true CN210416602U (en) | 2020-04-28 |
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CN201920886116.8U Expired - Fee Related CN210416602U (en) | 2019-06-13 | 2019-06-13 | Special tool for replacing submersible pump of extra-high voltage alternating current transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110271586A (en) * | 2019-06-13 | 2019-09-24 | 国家电网有限公司 | Extra-high-voltage alternating current transformer oil-immersed pump replaces specific purpose tool |
-
2019
- 2019-06-13 CN CN201920886116.8U patent/CN210416602U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110271586A (en) * | 2019-06-13 | 2019-09-24 | 国家电网有限公司 | Extra-high-voltage alternating current transformer oil-immersed pump replaces specific purpose tool |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210613 |
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CF01 | Termination of patent right due to non-payment of annual fee |