CN220395903U - Multifunctional tool suitable for small direct-drive wind generating set - Google Patents
Multifunctional tool suitable for small direct-drive wind generating set Download PDFInfo
- Publication number
- CN220395903U CN220395903U CN202322242558.8U CN202322242558U CN220395903U CN 220395903 U CN220395903 U CN 220395903U CN 202322242558 U CN202322242558 U CN 202322242558U CN 220395903 U CN220395903 U CN 220395903U
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- generating set
- wind generating
- drive wind
- multifunctional tool
- base
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- 238000003466 welding Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses a multifunctional tool suitable for a small direct-drive wind generating set, which comprises a tool base, support flanges, auxiliary supports and upright posts, wherein the support flanges are fixed at the center of the top of the tool base, the tops of the support flanges are used for being connected with a host machine of the wind generating set, the auxiliary supports are detachably connected to one end of the top of the tool base and used for supporting hub motors of the wind generating set during transportation, and the two upright posts are symmetrically arranged on two sides of the other end of the top of the tool base and used for bearing bending moment during hoisting. The utility model has the advantages of simple structure, convenient operation, good universality and the like, does not need to frequently replace tools, realizes the integrated completion of in-field idling test of the whole machine set, whole machine transportation and wind field hoisting installation, greatly improves the working efficiency and reduces the labor intensity.
Description
Technical Field
The utility model relates to the technical field of small direct-drive wind generating sets, in particular to a multifunctional tool suitable for a small direct-drive wind generating set.
Background
At present, a small-sized direct-driven wind generating set below 100kW needs to be designed with a special test tool when in no-load test, and needs to be designed with a special transport tool when in transport hoisting, meanwhile, because of the characteristics of a small fan, the blade of the small-sized direct-driven wind generating set can be assembled on a motor hub on the ground, and therefore, the special overturning hoisting tool also needs to be designed to install the blade with the hub upwards. Because the current small direct-drive wind generating set needs to be provided with different tools in different purposes, the tool has poor universality and high input cost, and the tools need to be replaced for many times in the whole test, transportation and installation links, so that the labor intensity is high and the working efficiency is low.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a multifunctional tool suitable for a small direct-drive wind generating set, has the advantages of simple structure, convenience in operation, good universality and the like, does not need to frequently replace the tool, realizes the in-field idling test of the whole machine of the set, and the integrated completion of the whole machine transportation and wind field hoisting installation, greatly improves the working efficiency and reduces the labor intensity.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a multi-functional frock suitable for small-size direct-drive wind generating set, includes frock base, support flange, auxiliary stay and stand, support flange is fixed in the top center department of frock base, and the top of this support flange is used for being connected with wind generating set's host computer, auxiliary stay detachable connects in the one end at frock base top for support wind generating set's in the time of the transportation in-wheel motor, the stand has two, and the symmetry sets up in the both sides at the other end at frock base top for bear the moment of flexure when hoist and mount.
Further, auxiliary stay includes pole setting and arc, the bottom of pole setting is connected in the one end at frock base top through the bolt is detachable, and its top is connected with the arc.
Further, the top surface of the arc-shaped plate is provided with buffer rubber.
Further, the stand column and the tool base are vertically fixed by welding.
Further, a reinforcing beam is connected between the two upright posts.
Further, two stands are supported on the tool base through the bracing respectively.
Further, the tool base and the upright post are provided with hoisting holes.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the utility model has the advantages of simple structure, convenient operation, good universality and the like, does not need to frequently replace tools, realizes the integrated completion of in-field idling test of the whole machine set, whole machine transportation and wind field hoisting installation, greatly improves the working efficiency and reduces the labor intensity.
Drawings
Fig. 1 is a schematic perspective view of a multifunctional tool according to the present utility model.
Fig. 2 is a side view of the multifunctional tool of the present utility model.
FIG. 3 is a schematic view of the use of the multifunctional tool of the present utility model in idle test and transportation.
Fig. 4 is a schematic diagram of the multifunctional tool of the present utility model when being used for hoisting a fan.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Examples:
as shown in fig. 1 and 2, this embodiment provides a multifunctional tool suitable for a small-sized direct-driven wind generating set, including a tool base 1, a support flange 2, an auxiliary support 3 and a stand column 4, the support flange 2 is fixed in the top center department of the tool base 1, the top of this support flange 2 is used for being connected with the host computer 9 of wind generating set, the auxiliary support 3 is detachably connected in the one end at the top of the tool base 1 for support the in-wheel motor 8 of wind generating set during transportation, the stand column 4 has two, the symmetry sets up in the both sides at the other end at the top of the tool base 1 for bear the moment of flexure during hoist and mount.
Specifically, the auxiliary support 3 comprises a vertical rod 301 and an arc-shaped plate 302, the bottom end of the vertical rod 301 is detachably connected to one end of the top of the tool base 1 through a bolt, and the top end of the vertical rod is connected with the arc-shaped plate 302. Further, the top surface of the arc plate 302 is provided with a buffer rubber for buffering and absorbing vibration.
Specifically, the stand 4 adopts the welding vertical fixation with frock base 1, is connected with stiffening beam 5 between two stands 4, and two stands 4 support on frock base 1 through bracing 6 respectively, can strengthen the bearing capacity of stand 4 greatly.
Specifically, the tool base 1 and the upright post 4 are provided with hoisting holes 7 so as to facilitate hoisting.
Specifically, in order to ensure the strength of the multifunctional tool, each part is mainly formed by welding channel steel or I-steel and steel plates, and in order to ensure that each part and each part have good weldability, low carbon steel can be used, and low alloy high-strength structural steel can also be used.
The method for installing the multifunctional tool comprises the following steps:
firstly, the tooling base 1 is welded, the upright post 4 is welded on the tooling base 1, the supporting flange 2 is welded on the tooling base 1, the auxiliary support 3 is fixed on the tooling base 1 through bolts, and the buffer rubber is arranged on the cambered surface of the upper part of the auxiliary support 3.
The using method of the multifunctional tool comprises the following steps:
1. when the idle running test before leaving the factory, this frock is mainly used to support the complete machine, specifically as follows:
the idling test is to test whether the functions of all parts in the running of the hub of the complete machine after the complete machine is electrified are normal, as shown in fig. 3, the complete machine is placed on a tool, the hub motor 8 is supported by the auxiliary support 3, the auxiliary support 3 is removed after the main machine 9 is firmly connected with the support flange 2, the generator of the complete machine is in a free rotation state at the moment, and then the normal reverse power idling test is carried out according to a test outline.
2. When the whole machine is transported, the tool is mainly used for fixing the whole machine and is specifically as follows:
the whole machine transportation is a transportation process of transporting the wind driven generator from a production place to an installation place and comprises land transportation and water transportation. In the whole transportation process, the whole machine needs to be ensured not to topple, roll, slide and the like. As shown in fig. 3, during transportation, the main machine 9 is firmly connected with the support flange 2, the weight of the hub motor 8 is borne by the auxiliary support 3, and the auxiliary support 3 is provided with buffer rubber to play a role in buffering and absorbing vibration.
3. When the wind field is hoisted, the tool is mainly used for overturning the whole machine to enable the hub to be upwards so as to be convenient for installing 3 blades, and is specifically as follows:
the wind field generally adopts integral hoisting for the installation of the small fan, namely, the wind field firstly installs the blades and the hub and then hoistes to the normal height, but when the length of the blades is longer than the height from the hub to the ground, the whole machine needs to be turned over by 90 degrees, so that 3 blades are connected and fixed with the hub in a horizontal state.
Two cranes are used for respectively hanging two lifting points in front and at the back of the tool, the front end lifting point is improved, the rear end lifting point is lowered, the tool and the whole machine are turned over by 90 degrees together, two upright posts 4 at the rear end of the tool are in contact with the ground to form a supporting surface, and the hub is upwards so as to be convenient for installing the blade, as shown in fig. 4. And after the blade is installed, the fixture is dismantled, the tower is fixedly connected with the whole machine, the crane is used for hoisting to a certain safe height, and then the winch carried by the tower or the crane is used for hoisting to a normal height, so that the installation is completed.
The above description is only of the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive conception of the present utility model equally within the scope of the disclosure of the present utility model.
Claims (7)
1. Multifunctional tool suitable for small-sized direct-drive wind generating set, and is characterized in that: including frock base, support flange, auxiliary stay and stand, support flange is fixed in the top center department of frock base, and the top of this support flange is used for being connected with wind generating set's host computer, auxiliary stay detachable connects in the one end at frock base top for support wind generating set's in the time of the transportation in-wheel motor, the stand has two, and the symmetry sets up in the both sides at the other end at frock base top for bear the moment of flexure when hoist and mount.
2. The multifunctional tool suitable for a small direct-drive wind generating set according to claim 1, wherein: the auxiliary support comprises a vertical rod and an arc plate, wherein the bottom end of the vertical rod is detachably connected to one end of the top of the tool base through a bolt, and the top end of the vertical rod is connected with the arc plate.
3. The multifunctional tool suitable for a small direct-drive wind generating set according to claim 2, wherein: the top surface of the arc-shaped plate is provided with buffer rubber.
4. The multifunctional tool suitable for a small direct-drive wind generating set according to claim 1, wherein: the stand column and the tool base are vertically fixed by welding.
5. The multifunctional tool suitable for the small direct-drive wind generating set according to claim 4, wherein: a reinforcing cross beam is connected between the two upright posts.
6. The multifunctional tool suitable for the small direct-drive wind generating set according to claim 4, wherein: the two stand columns are respectively supported on the tool base through diagonal bracing.
7. The multifunctional tool suitable for a small direct-drive wind generating set according to claim 1, wherein: and lifting holes are formed in the tool base and the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242558.8U CN220395903U (en) | 2023-08-21 | 2023-08-21 | Multifunctional tool suitable for small direct-drive wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242558.8U CN220395903U (en) | 2023-08-21 | 2023-08-21 | Multifunctional tool suitable for small direct-drive wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395903U true CN220395903U (en) | 2024-01-26 |
Family
ID=89603166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322242558.8U Active CN220395903U (en) | 2023-08-21 | 2023-08-21 | Multifunctional tool suitable for small direct-drive wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395903U (en) |
-
2023
- 2023-08-21 CN CN202322242558.8U patent/CN220395903U/en active Active
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