CN209954560U - Wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into power networks - Google Patents
Wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into power networks Download PDFInfo
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- CN209954560U CN209954560U CN201921470831.XU CN201921470831U CN209954560U CN 209954560 U CN209954560 U CN 209954560U CN 201921470831 U CN201921470831 U CN 201921470831U CN 209954560 U CN209954560 U CN 209954560U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000003381 stabilizer Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into the power networks, a serial communication port, including the control rod and the dismouting pole of rotation installation and intermeshing transmission, the control rod has control end and drive end, and its control end and drive end are installed first sleeve and second sleeve respectively, the control end terminal surface is seted up with ratchet spanner assorted notch, the drive end links firmly first bevel gear after running through second sleeve and connection scute; the disassembly and assembly rod is provided with a driven end and a disassembly and assembly end, the driven end of the disassembly and assembly rod penetrates through the third sleeve and is fixedly connected with the second bevel gear after being connected with the angle plate, the third sleeve is rotatably installed on the disassembly and assembly rod, and the first bevel gear and the second bevel gear are in meshing transmission. The utility model discloses low cost easily realizes, dismantlement that can be quick, installation wind generating set grid-connected circuit breaker's radiator fan.
Description
Technical Field
The utility model belongs to the technical field of the power tool technique and specifically relates to a assembly and disassembly tools for wind generating set circuit breaker radiator fan that is incorporated into the power networks.
Background
The wind driven generator set is designed to run continuously for 24 hours, a cooling fan of the grid-connected circuit breaker is easy to damage in long-term running, and if the cooling fan is damaged, the set is directly stopped due to failure.
The current wind generating set grid-connected circuit breaker radiator fan assembly and disassembly tools mainly comprise: the ratchet wrench assembling tool is mainly used for disassembling and assembling through connecting a plurality of sections of extension bars and universal joints.
Present dilemma is that current ratchet spanner stack instrument must adopt multisection extension bar, universal joint to connect and just can extend to the bolt position, adopts universal joint top sleeve to aim at the bolt and installs, dismantle, and extension bar festival number is more, the universal joint easily appears rocking consuming time, hard when the sleeve aims at the bolt. Even if the sleeve is clamped with the bolt surface, the torsion cannot be effectively acted on the disassembled and assembled bolt surface due to more sections of the extension bar when the sleeve is disassembled and assembled. 4 fixing bolts which are vertically downward are installed on a cooling fan of the wind generating set, the dismounting and mounting process is characterized in that a working face and a bolt face form a right angle, a universal joint of a ratchet wrench set tool cannot rotate when forming the right angle, the universal joint can only be rotated to an angle larger than 110 degrees, the distance between the bolt and a personnel working face is 32.5cm, the width is 6cm, the height is 12cm, the space is narrow and small, the universal joint angle is extremely difficult to adjust, the dismounting and mounting process is realized when the cooling fan bolt is mounted, the universal joint is easy to cause the falling of a sleeve due to uneven stress in the rotation, the potential safety hazard is caused, the working efficiency is reduced, and the overhaul time of the wind generating set is prolonged. The existing ratchet wrench set tool needs about 2 hours to replace a cooling fan of a wind generating set.
Disclosure of Invention
The utility model aims at providing a wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into the power networks, assembly and disassembly tools can quick dismantlement, installation radiator fan's fixing bolt, low cost easily realizes, the operation is reliable and stable, has improved radiator fan's dismouting efficiency by a wide margin.
In order to solve the above problems, the utility model adopts the following technical scheme:
wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into the power networks, the particularity lies in, and its structure includes: the operating rod 1 and the dismounting rod 2 are rotatably arranged on the support frame body and are in meshed transmission with each other, and the support frame body comprises a connecting angle plate 3, a first sleeve 4, a second sleeve 5 and a third sleeve 6; the operating rod 1 is provided with a control end 11 and a transmission end 12, the control end 11 and the transmission end 12 are respectively provided with a first sleeve 4 and a second sleeve 5 through bearings, the end surface of the control end 11 is provided with a notch matched with a ratchet wrench, and the transmission end 12 penetrates through the second sleeve 5 and an end plate at one side of a connecting angle plate 3 and is fixedly connected with a first bevel gear 8; the disassembly and assembly rod 2 is provided with a driven end 21 and a disassembly and assembly end 22, the driven end 21 penetrates through the third sleeve 6 and the other end plate of the connecting angle plate 3 and then is fixedly connected with a second bevel gear 9, the third sleeve 6 is rotatably installed on the disassembly and assembly rod 2 through a bearing, and the first bevel gear 8 and the second bevel gear 9 on the inner side of the connecting angle plate 3 are in a meshing transmission relationship.
Because of distance between wind generating set circuit breaker radiator fan's that is incorporated into the power networks bolt and the personnel operation face is 32.5cm the utility model discloses in, combine the practical application scene, will the length of control rod 1 is set for 40cm, will the length of dismouting pole 2 is set for 8cm to bolt position is reachd to probably accurate, has solved traditional ratchet group cover spanner and need can reach the problem of bolt position through multisection extension bar, universal joint.
The outer side of one side end plate of the connecting angle plate 3 is fixedly connected with a first sleeve 4, the outer side of the other side end plate is fixedly connected with a third sleeve 6, the first sleeve 4 and the third sleeve 6 are in a space vertical relation, through holes 31 for the operating rod 1 and the dismounting rod 2 to penetrate through are formed in the end plates on the two sides of the connecting angle plate 3, so that the operating rod 1 rotatably installed in the first sleeve 4 and the dismounting rod 2 rotatably installed in the third sleeve 6 penetrate through the end plates on the two sides of the connecting angle plate 3, and then the inner side of the connecting angle plate 3 is fixedly connected with a first bevel gear 8 and a second bevel gear 9 respectively.
Through holes 31 formed in end plates on two sides of the connecting angle plate 3 are in clearance fit with the operating rod 1 and the dismounting rod 2 respectively.
Further, in order to improve the dismouting stability of whole assembly and disassembly tools, the support frame body still includes stabilizer bar 7, stabilizer bar 7 one end links firmly in connecting scute 3, and the other end links firmly with first sleeve 4. The stabilizer bar 7 can prevent the engaging part of the operating rod 1 and the dismounting rod 2 from falling off together with the sleeve caused by the integral free rotation of the connecting angle plate 3, so that the first sleeve 4 at the tail end of the operating rod 1 and the connecting angle plate 3 fixedly arranged at the head ends of the operating rod 1 and the dismounting rod 2 are stably connected together, and the problem that the sleeve falls off due to the fact that the universal joint of the traditional ratchet wheel set wrench is unevenly stressed is effectively solved.
Furthermore, the surface of the first sleeve 4 is pressed with anti-slip patterns to prevent the operator from slipping during disassembly and assembly.
The utility model discloses a wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into the power networks, low cost easily realizes, dismantlement that can be quick, installation wind generating set circuit breaker's radiator fan that is incorporated into the power networks. The transmission of 90-degree right-angle large torque can be realized by the principle that the torque of the bevel gear is large and the direction of force can be changed, stable and accurate large torque transmission is realized by adopting the operating lever with preset length, the dismounting lever and the connecting angle plate as fulcrums and through the transmission of the rolling bearing, and the defect that the ratchet set universal joint cannot rotate after reaching 90 degrees is overcome. The utility model discloses a dismouting instrument can dismantle fast, install radiator fan fixing bolt, labour saving and time saving, only needs about 0.33 hours when the dismouting is used, has improved work efficiency, has striven for valuable generating time for wind generating set.
Drawings
FIG. 1: the utility model discloses wind generating set circuit breaker radiator fan assembly and disassembly tools structure sketch;
FIG. 2: FIG. 1 is a cross-sectional view (with the first bevel gear, the second bevel gear, and the stabilizer bar removed);
in the figure, 1, a control lever, 11, a control end, 12, a transmission end, 2, a dismounting lever, 21, a driven end, 22, a dismounting end, 3, a connecting angle plate, 31, a through hole, 4, a first sleeve, 5, a second sleeve, 6, a third sleeve, 7, a stabilizer bar, 8, a first bevel gear, 9 and a second bevel gear.
Detailed Description
The present invention is described in detail below with reference to fig. 1-2, and it should be understood that the following examples are only illustrative for fully illustrating the technical solutions of the present invention and should not be construed as limiting the scope of the present invention.
Example one
A wind generating set grid-connected circuit breaker cooling fan dismounting tool comprises an operating rod 1, a dismounting rod 2, a connecting angle plate 3, a first sleeve 4, a second sleeve 5 and a third sleeve 6, wherein the operating rod and the dismounting rod are in meshed transmission; the operating rod 1 is provided with a control end 11 and a transmission end 12, the control end 11 and the transmission end 12 are respectively provided with a first sleeve 4 and a second sleeve 5 through bearings, the end surface of the control end 11 is provided with a notch matched with a ratchet wrench, and the transmission end 12 penetrates through the second sleeve 5 and an end plate at one side of a connecting angle plate 3 and is fixedly connected with a first bevel gear 8; the disassembly and assembly rod 2 is provided with a driven end 21 and a disassembly and assembly end 22, the driven end 21 penetrates through the third sleeve 6 and the other end plate of the connecting angle plate 3 and then is fixedly connected with a second bevel gear 9, the third sleeve 6 is rotatably installed on the disassembly and assembly rod 2 through a bearing, and the first bevel gear 8 and the second bevel gear 9 on the inner side of the connecting angle plate 3 are in a meshing transmission relationship. Because of distance between wind generating set circuit breaker radiator fan's that is incorporated into the power networks bolt and the personnel operation face is 32.5cm the utility model discloses in, combine the practical application scene, will the length of control rod 1 is set for 40cm, will the length of dismouting pole 2 is set for 8cm to bolt position is reachd to probably accurate, has solved traditional ratchet group cover spanner and need can reach the problem of bolt position through multisection extension bar, universal joint. The outer side of one side end plate of the connecting angle plate 3 is fixedly connected with a first sleeve 4, the outer side of the other side end plate is fixedly connected with a third sleeve 6, the first sleeve 4 and the third sleeve 6 are in a space vertical relation, through holes 31 for the operating rod 1 and the dismounting rod 2 to penetrate through are formed in the end plates on the two sides of the connecting angle plate 3, so that the operating rod 1 rotatably installed in the first sleeve 4 and the dismounting rod 2 rotatably installed in the third sleeve 6 penetrate through the end plates on the two sides of the connecting angle plate 3, and then the inner side of the connecting angle plate 3 is fixedly connected with a first bevel gear 8 and a second bevel gear 9 respectively. Through holes 31 formed in end plates on two sides of the connecting angle plate 3 are in clearance fit with the operating rod 1 and the dismounting rod 2 respectively.
Example two
The present embodiment is an optimization scheme of the first embodiment, and is different from the first embodiment in that:
in order to improve the disassembly and assembly stability of the whole disassembly and assembly tool, the support frame body further comprises a stabilizer bar 7, one end of the stabilizer bar 7 is fixedly connected with the connecting angle plate 3, and the other end of the stabilizer bar is fixedly connected with the first sleeve 4. The stabilizer bar 7 can prevent the engaging part of the operating rod 1 and the dismounting rod 2 from falling off together with the sleeve caused by the integral free rotation of the connecting angle plate 3, so that the first sleeve 4 at the tail end of the operating rod 1 and the connecting angle plate 3 fixedly arranged at the head ends of the operating rod 1 and the dismounting rod 2 are stably connected together, and the problem that the sleeve falls off due to the fact that the universal joint of the traditional ratchet wheel set wrench is unevenly stressed is effectively solved.
The first sleeve 4 is provided with anti-slip patterns in a surface pressing mode, so that slipping of operators during disassembly and assembly is prevented.
Compare with traditional ratchet group cover spanner, the utility model provides a following problem:
1. the problem of traditional ratchet set spanner multisection extension bar easy bending, warp, rock, atress are uneven when dismouting bolt is solved.
2. The problem that the universal joint of the traditional ratchet wheel set wrench cannot bear force at 90 degrees is solved.
3. The problem that the universal joint of the traditional ratchet wheel set wrench is unevenly stressed and easily causes the sleeve to fall off is solved.
4. The problem of consuming time, hard when dismantling, installing grid-connected short circuiter radiator fan is solved. The tool only needs about 0.33 hour in disassembly and assembly, and saves 1.67 hours compared with the traditional ratchet wrench set.
Claims (6)
1. Wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into the power networks, its structure includes: the operating rod (1) and the dismounting rod (2) are rotatably arranged on the support frame body and are in meshed transmission with each other, and the support frame body comprises a connecting angle plate (3), a first sleeve (4), a second sleeve (5) and a third sleeve (6); the operating rod (1) is provided with a control end (11) and a transmission end (12), a first sleeve (4) and a second sleeve (5) are respectively installed on the control end (11) and the transmission end (12) through bearings, a notch matched with a ratchet wrench is formed in the end face of the control end (11), and a first bevel gear (8) is fixedly connected to the transmission end (12) after penetrating through the second sleeve (5) and an end plate on one side of a connecting angle plate (3); the disassembly and assembly rod (2) is provided with a driven end (21) and a disassembly and assembly end (22), the driven end (21) penetrates through the third sleeve (6) and the other side end plate of the connecting angle plate (3) and then is fixedly connected with a second bevel gear (9), the third sleeve (6) is rotatably installed on the disassembly and assembly rod (2) through a bearing, and a first bevel gear (8) and the second bevel gear (9) on the inner side of the connecting angle plate (3) are in meshing transmission relation.
2. The tool for disassembling and assembling the cooling fan of the wind generating set grid-connected circuit breaker according to claim 1,
the length of the operating lever (1) is set to 40cm,
the length of the disassembling and assembling rod (2) is set to be 8 cm.
3. The tool for disassembling and assembling the cooling fan of the wind generating set grid-connected circuit breaker according to claim 1,
the outer side of one side end plate of the connecting angle plate (3) is fixedly connected with a first sleeve (4), the outer side of the other side end plate is fixedly connected with a third sleeve (6), the first sleeve (4) and the third sleeve (6) are in a space vertical relation, through holes (31) which are used for the operating rod (1) and the dismounting rod (2) to penetrate through are formed in the end plates on two sides of the connecting angle plate (3), so that the operating rod (1) which is rotatably installed on the first sleeve (4) and the dismounting rod (2) which is rotatably installed on the third sleeve (6) penetrate through the end plates on two sides of the connecting angle plate (3), and then the inner side of the connecting angle plate (3) is fixedly connected with a first bevel gear (8) and a second bevel gear (.
4. The tool for disassembling and assembling the cooling fan of the wind generating set grid-connected circuit breaker according to claim 3,
through holes (31) formed in end plates on two sides of the connecting angle plate (3) are in clearance fit with the operating rod (1) and the dismounting rod (2) respectively.
5. The tool for disassembling and assembling the cooling fan of the wind generating set grid-connected circuit breaker according to claim 1,
the support frame body further comprises a stabilizer bar (7), one end of the stabilizer bar (7) is fixedly connected with the connecting angle plate (3), and the other end of the stabilizer bar is fixedly connected with the first sleeve (4); the stabilizer bar (7) is used for stably connecting a first sleeve (4) at the tail end of the operating rod (1) with a connecting angle plate (3) fixedly arranged at the head ends of the operating rod (1) and the dismounting rod (2).
6. The tool for disassembling and assembling the cooling fan of the wind generating set grid-connected circuit breaker according to claim 1,
the surface of the first sleeve (4) is provided with anti-skid patterns in a pressing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470831.XU CN209954560U (en) | 2019-09-05 | 2019-09-05 | Wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into power networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470831.XU CN209954560U (en) | 2019-09-05 | 2019-09-05 | Wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into power networks |
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| Publication Number | Publication Date |
|---|---|
| CN209954560U true CN209954560U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921470831.XU Active CN209954560U (en) | 2019-09-05 | 2019-09-05 | Wind generating set circuit breaker radiator fan assembly and disassembly tools that is incorporated into power networks |
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| CN (1) | CN209954560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894687A (en) * | 2021-01-29 | 2021-06-04 | 中国人民解放军第五七一九工厂 | Aero-engine counterweight screw subpackaging tool and method |
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2019
- 2019-09-05 CN CN201921470831.XU patent/CN209954560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894687A (en) * | 2021-01-29 | 2021-06-04 | 中国人民解放军第五七一九工厂 | Aero-engine counterweight screw subpackaging tool and method |
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