CN214217874U - Simple frequency converter dismounting tool - Google Patents
Simple frequency converter dismounting tool Download PDFInfo
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- CN214217874U CN214217874U CN202022179804.6U CN202022179804U CN214217874U CN 214217874 U CN214217874 U CN 214217874U CN 202022179804 U CN202022179804 U CN 202022179804U CN 214217874 U CN214217874 U CN 214217874U
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- frequency converter
- converter
- lifter
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Abstract
The utility model provides a simple frequency converter dismounting tool, which comprises a balance rod and a lifter, wherein the balance rod is fixedly connected with a hoisting ring, and the hoisting ring is connected with a hook at one end of the lifter fixed above a control cabinet; the balancing pole with the hoisting ring deviates from one side fixedly connected with in pairs the interval set up first installation suspension clasp to connect the both sides of fixing at the converter. This kind of converter dismouting work simple structure effectively improves the installation effectiveness, reduces artifical intensity of labour, convenient to use.
Description
Technical Field
The utility model relates to a converter installation technical field particularly, relates to a simple and easy converter assembly and disassembly tools.
Background
The installation converter has the difficulty in aerogenerator's switch board, switch board exterior space is less, and the great and whole overweight of volume of converter, consequently, the in-process that the converter was changed, mainly rely on the manpower to accomplish the installation work, consequently, transfer and lifting installation from the upper segment tower section of thick bamboo of fan to cabin are all more labourious, under the conventional condition, carry out this installation work and need still need spend longer time and just can accomplish when needing four individuals, high working strength, the weak maintainer of strength of not being convenient for accomplishes, overall efficiency is low, the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy converter assembly and disassembly tools reduces intensity of labour, easy to assemble in order to improve operating personnel's dismouting efficiency.
The embodiment of the utility model discloses a realize through following technical scheme: a simple frequency converter dismounting tool comprises a balance rod and a lifter, wherein the balance rod is fixedly connected with a hoisting ring, and the hoisting ring is connected with a hook at one end of the lifter fixed above a control cabinet; the balancing pole with the hoisting ring deviates from one side fixedly connected with in pairs the interval set up first installation suspension clasp to connect the both sides of fixing at the converter.
Preferably, the frequency converter comprises an iron drill rod for fixing the frequency converter pair, the outer end part of the iron drill rod is provided with a hoisting hole, one side of the balancing pole, which is far away from the hoisting ring, is fixedly connected with second mounting suspension buckles which are arranged in pairs at intervals, and the second mounting suspension buckles are connected with the hoisting hole.
Preferably, the hoisting hole is connected with an iron chain connected with the second mounting suspension clasp.
Preferably, the outer end side of the iron chisel is provided with an annular groove for accommodating the rope.
Preferably, the first mounting suspension buckle is arranged at two ends of the outer side of the balance rod, and the second mounting suspension buckle is arranged in the middle of the balance rod and symmetrically arranged by taking the hoisting ring as a center.
Preferably, the first mounting suspension clasp and the second mounting suspension clasp are fixed on the balancing pole by adopting detachable threaded connection.
Preferably, the lifter may be driven by a manual operation or an electric operation.
The technical scheme of the embodiment of the utility model has following advantage and beneficial effect at least: this converter assembly and disassembly tools is installing the in-process of converter, at first before removing the converter to the switch board with the manual work, the raiser of switch board upside puts down and makes its couple and hoist and mount ring lock on the balancing pole fixed, the first installation shackle of balancing pole below is fixed in the fixed orifices of converter both sides, and then the manpower drive raiser mentions the converter from the ground, rise to corresponding position after the manpower promote to the switch board the inside and laminate mutually until the converter with the backplate of switch board, the bolt on the converter passes the mounting hole on the switch board backplate, and then twist the nut and accomplish the installation work, lift up the converter installation with the manpower and compare, this instrument has reduced artifical intensity of labour, operating personnel's installation efficiency has been improved, high durability and convenient use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a disassembling tool according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the iron chisel of the present invention;
fig. 3 is a schematic structural view of a back plate in the control cabinet of the present invention;
FIG. 4 is a state diagram of the middle frequency converter of the present invention before lifting;
FIG. 5 is a schematic structural view of a spare drill rod of the present invention;
fig. 6 is a schematic diagram of the state of the intermediate frequency converter when the intermediate frequency converter is lifted to be installed and fixed in the control cabinet.
Icon: 1-balance rod, 2-lifter, 21-hook, 3-hoisting ring, 4-frequency converter, 41-bolt, 42-fixing hole, 5-iron rod, 51-hoisting hole, 52-annular groove, 6-first mounting suspension clasp, 7-second mounting suspension clasp, 8-control cabinet, 81-back plate, 82-mounting positioning hole, 83-mounting hole and 9-iron chain.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
Example 1
Referring to fig. 1 and 3, the embodiment is a simple frequency converter dismounting tool, which includes a balance bar 1 and a lifter 2, wherein the balance bar 1 is fixedly connected with a hoisting ring 3, and the hoisting ring 3 is connected with a hook 21 at one end of the lifter 2 fixed above a control cabinet 8; the balancing pole 1 and one side of the lifting ring 3, which is far away from the balancing pole, are fixedly connected with first mounting hooks 6 which are arranged at intervals in pairs so as to be connected and fixed on two sides of the frequency converter 4, the tool is arranged before the frequency converter 4 is mounted, the frequency converter 4 is firstly manually carried to the front of the control cabinet 8, the space in the control cabinet 8 is narrow and inconvenient to operate, the hook 21 is put down by manually rotating the lifter 2 so as to be buckled and connected with the lifting ring 3, the first mounting hooks 6 are further fixed in fixing holes 42 on two sides of the frequency converter 4, meanwhile, the lifter 2 is manually driven to lift the frequency converter 4 from the ground to the height corresponding to the mounting hole 83 of the back plate 81 of the control cabinet 8, the frequency converter 4 is manually pushed to be attached to the back plate 81 towards the inside of the control cabinet 8, so that a bolt 41 arranged on one side of the frequency converter 4, which faces the back plate 81, penetrates through the mounting hole 83, an operator only needs to sleeve a nut matched with the back of the control cabinet 8 to finish the fixation of the frequency converter 4, thereby reducing the labor intensity of workers, improving the efficiency and being convenient to operate.
Referring to fig. 2, 3, 4 and 6, the device further comprises an iron rod 5 for fixing the frequency converter 4, wherein the outer end of the iron rod 5 is provided with a hoisting hole 51, one side of the balancing pole 1, which is far away from the hoisting ring 3, is fixedly connected with second mounting hooks 7 which are arranged at intervals in pairs, the hoisting hole 51 is connected with an iron chain 9 connected with the second mounting hooks 7, further, a small box with an outward protruding end above the control cabinet 8 is fixedly provided with the lifter 2, when the lifter 2 lifts the frequency converter 4 to a mounting position, the iron rod 5 penetrates through a through hole at the upper end of the frequency converter 4 and further penetrates through a mounting positioning hole 82 on a back plate 81 of the control cabinet 8, two ends of the iron chain 9 are respectively connected with the second mounting hooks 7 and the hoisting hole 51 to prevent the frequency converter 4 from falling, and then the first mounting hooks 6 at two sides of the frequency converter 4 can be released from the fixing holes 42, at this moment, the iron drill 5 can be used for fixing and can be used as a labor-saving slide way, then the push of manpower is reduced, the frequency converter 4 is pushed to the inside of the control cabinet 8 along the smooth iron drill 5, the bolt 41 is inserted into the mounting hole 83 on the back plate 81 to be fixed, the whole process is more labor-saving, the mounting and positioning are more accurate, and the difficulty of manually aligning the mounting position is avoided.
Referring to fig. 5, the outer end side of the iron rod 5 is provided with an annular groove 52 for accommodating a rope, one end of the iron rod 5 can be fixed at the groove by adopting rope connection, the end of the rope connected with the groove is folded into a ring buckle to be sleeved in the groove, and the rope is automatically tensioned by being stressed in the process that the frequency converter is gradually pulled upwards by the lifter.
Referring to fig. 1, the first installation suspension clasp 6 is arranged at two ends of the outer side of the balance rod 1, the second installation suspension clasp 7 is arranged at the middle of the balance rod 1, the suspension rings 3 are arranged symmetrically at the center, the two ends of the suspension clasp are stressed in a balanced manner due to the arrangement mode, and the two sides of the suspension clasp are required to be fixed in the process of lifting the frequency converter 4, so that the first installation suspension clasp 6 is arranged at two ends of the outermost side of the balance ring 1 and is convenient to fix, the frequency converter 4 is not prone to incline to keep a relatively balanced state, and the frequency converter 4 is prevented from being prone to being pushed into the installation hole 83 in the back plate 81.
First installation suspension clasp 6 with second installation suspension clasp 7 adopts detachable threaded connection to fix on balancing pole 1, first installation suspension clasp 6 and second installation suspension clasp 7 alright convenient storage and equipment make it become extremely easy wearing and tearing under receiving great action of gravity for a long time, conveniently change its life of extension.
The lifter 2 can be driven by a manual mode or an electric mode, and the lifter 2 is provided with a braking clamping piece so that the frequency converter 4 can be kept stopped when lifted to any height.
This frock simple manufacture, the cost is lower, but very big reduction staff's intensity of labour, design benefit has stronger maneuverability for whole promotion process and screw installation are fixed more laborsaving convenience, the effectual installation effectiveness that has improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a simple and easy converter assembly and disassembly tools which characterized in that: the balance bar lifting device comprises a balance bar (1) and a lifter (2), wherein the balance bar (1) is fixedly connected with a lifting ring (3), and the lifting ring (3) is connected with a hook (21) at one end of the lifter (2) fixed above a control cabinet (8);
the balance rod (1) and the hoisting ring (3) deviate from one side and are fixedly connected with first mounting suspension buckles (6) which are arranged in pairs at intervals so as to be fixedly connected with two sides of the frequency converter (4).
2. The simple frequency converter disassembling tool according to claim 1, characterized in that: the balance rod type frequency converter is characterized by further comprising an iron drill rod (5) used for fixing the frequency converter, the outer end portion of the iron drill rod (5) is provided with a hoisting hole (51), one side, deviating from the hoisting ring (3), of the balance rod (1) is fixedly connected with second installation hanging buckles (7) which are arranged in pairs at intervals, and the second installation hanging buckles (7) are connected with the hoisting hole (51).
3. The simple frequency converter disassembling tool according to claim 2, characterized in that: the hoisting hole (51) is connected with an iron chain (9) connected with the second mounting suspension clasp (7).
4. The simple frequency converter disassembling tool according to claim 2, characterized in that: the outer end side of the iron drill rod (5) is provided with an annular groove (52) used for accommodating a rope.
5. The simple frequency converter disassembling tool according to claim 2, characterized in that: the first installation suspension clasp (6) is arranged at two ends of the outer side of the balance rod (1), and the second installation suspension clasp (7) is arranged in the middle of the balance rod (1) and is symmetrically arranged by taking the hoisting ring (3) as a center.
6. The simple frequency converter disassembling tool according to claim 2, characterized in that: the first mounting suspension clasp (6) and the second mounting suspension clasp (7) are fixed on the balancing pole (1) through detachable threaded connection.
7. The simple frequency converter disassembling tool according to claim 1, characterized in that: the lifter (2) may be driven by a manual operation or an electric operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022179804.6U CN214217874U (en) | 2020-09-28 | 2020-09-28 | Simple frequency converter dismounting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022179804.6U CN214217874U (en) | 2020-09-28 | 2020-09-28 | Simple frequency converter dismounting tool |
Publications (1)
Publication Number | Publication Date |
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CN214217874U true CN214217874U (en) | 2021-09-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022179804.6U Active CN214217874U (en) | 2020-09-28 | 2020-09-28 | Simple frequency converter dismounting tool |
Country Status (1)
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CN (1) | CN214217874U (en) |
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2020
- 2020-09-28 CN CN202022179804.6U patent/CN214217874U/en active Active
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