CN208040834U - A kind of damp type helps drawing machine structure and helps the module of drawing machine structure with the damp type - Google Patents
A kind of damp type helps drawing machine structure and helps the module of drawing machine structure with the damp type Download PDFInfo
- Publication number
- CN208040834U CN208040834U CN201820143767.3U CN201820143767U CN208040834U CN 208040834 U CN208040834 U CN 208040834U CN 201820143767 U CN201820143767 U CN 201820143767U CN 208040834 U CN208040834 U CN 208040834U
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- Prior art keywords
- driving lever
- machine structure
- screw
- drawing machine
- aperture
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- 238000013016 damping Methods 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 21
- 241000587161 Gomphocarpus Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
Drawing machine structure is helped the utility model is related to a kind of damp type and helps the module of drawing machine structure with the damp type, and it includes driving lever, screw, sleeve, damping washer and wave washer that wherein damp type, which helps drawing machine structure,；Step through-hole is provided in driving lever, step through-hole includes macropore and aperture, and screw is penetrated from macropore, and screw head stays in macropore, and screw bar portion is stretched out from aperture；Sleeve is located on driving lever aperture inner bolt bar portion, and sleeve is clearance fit with driving lever and screw bar portion；Damping washer is located at one end that screw bar portion stretches out aperture, and the outer diameter of damping washer is more than the internal diameter of aperture, and damping washer is for being sleeved on sleeve；Wave washer is sleeved on one end that screw bar portion stretches out aperture, and positioned at damping washer close to the side of screw tail portion.The utility model solves the technical issues of module dismounting is not easy in power electronic technique, maintenance personal can be facilitated easily to remove module at the scene.
Description
Technical field
The utility model belongs in power electronic technique module and dismounts technical field, is related to institute in a kind of module disassembly process
The tool and module used.
Background technology
The Modular Trends of power electronic technique are irresistible, and module is in system complete machine using more and more but right
In larger, heavier module, module is relatively elaborate when removing repair in the later stage.
In some cases, product module with in-wall mounting in system complete machine, since module itself is than heavier, operation
Space is limited；Module when mounted, is provided with terminal head simultaneously in module, and terminal base is arranged in system complete machine, passes through terminal
The head locking mutual with terminal base realizes that the installation of module and complete machine, the module of this mounting structure more take when removing in the later stage
Power.
Invention content
To solve the technical issues of module dismounting is not easy in power electronic technique, the utility model provides a kind of damping
Type helps drawing machine structure and helps the module of drawing machine structure with the damp type.
The technical solution of the utility model is：
The damp type of the utility model helps drawing machine structure, is characterized in that：Including driving lever 1, screw 2, sleeve 3, damping
Washer and wave washer 5；
Step through-hole is provided in the driving lever 1, the step through-hole includes macropore and aperture, and screw 2 is penetrated from macropore,
Screw head stays in macropore, and screw bar portion is stretched out from aperture；
The sleeve 3 is located on driving lever aperture inner bolt bar portion, between the sleeve 3 and driving lever 1 and screw bar portion are
Gap coordinates；
The damping washer 4 is located at one end that screw bar portion stretches out aperture, and the outer diameter of the damping washer 4 is more than aperture
Internal diameter, the damping washer 4 is for being sleeved on sleeve 3；
The wave washer 5 is sleeved on one end that screw bar portion stretches out aperture, and positioned at damping washer 4 close to screw tail portion
Side, the internal diameter of the wave washer 5 is less than the outer diameter of sleeve 3, and the outer diameter of wave washer 5 is more than the internal diameter of damping washer 4.
Further, to prevent screw from loosening after tightening, it is further sleeved with plain cushion 22 and spring washer 21 on the screw 2, puts down
Pad 22 and spring washer 21 are between driving lever aperture and screw head, and spring washer 21 is between screw head and plain cushion 22, plain cushion 22
Diameter be more than the diameter of driving lever aperture and be less than the diameter of driving lever macropore, the diameter of spring washer 21 is less than the diameter of driving lever macropore.
Further, it is laborsaving, step through-hole is opened in the position that driving lever 1 leans on proximal end, and the front end of driving lever 1 is force
End.
Meanwhile the utility model additionally provides a kind of module helping drawing machine structure with damp type, including module 6, it is special
Place is：Further include that damp type helps drawing machine structure；
It includes driving lever 1, screw 2, sleeve 3, damping washer 4 and wave washer 5 that the damp type, which helps drawing machine structure,；
Step through-hole is provided in the driving lever 1, the step through-hole includes macropore and aperture, and screw is penetrated from macropore,
Screw head stays in macropore, and screw bar portion is stretched out from aperture；
The sleeve 3 is located on driving lever aperture inner bolt bar portion, between the sleeve 3 and driving lever 1 and screw bar portion are
Gap coordinates；
The damping washer 4 is located at one end that screw bar portion stretches out aperture, and the outer diameter of the damping washer 4 is more than aperture
Internal diameter, the damping washer 4 is for being sleeved on sleeve 3；
The wave washer 5 is sleeved on one end that screw bar portion stretches out aperture, and positioned at damping washer 4 close to screw tail portion
Side, the internal diameter of the wave washer 5 is less than the outer diameter of sleeve 3, and the outer diameter of wave washer 5 is more than the internal diameter of damping washer 4；
The side setting of the module 6 helps drawing machine structure mounting hole, and described to help drawing machine structure mounting hole be stepped hole, from outside to
Interior includes installation macropore and installation aperture, and the diameter for installing macropore is more than or equal to the outer diameter of wave washer 5 and damping washer 4, small
In the length of driving lever 1；Screw thread is provided in installation aperture, installation aperture with screw threads section for being threadedly coupled；
The damp type helps drawing machine structure to be mounted on and helps on drawing machine structure mounting hole, and screw 2 squeezes sleeve 3 and driving lever 1, sleeve 3
Wave washer 5 is squeezed, wave washer 5 squeezes installation macropore bottom；Damping washer 4 is sleeved on sleeve 3,1 squeezed air-damping of driving lever
Washer 4.
Further, it is balance module stress, increases power-assisted, the quantity for helping drawing machine structure mounting hole is 2, and 2 are helped and pull out
Mechanism mounting hole is symmetricly set on the both sides of module 6；It is 2 that the damp type, which helps the quantity of drawing machine structure, and 2 damp types help drawing machine
Structure is separately mounted to 2 and helps at drawing machine structure mounting hole.
Further, plain cushion 22 and spring washer 21 are further sleeved on the screw 2, plain cushion 22 and spring washer 21 are located at driving lever aperture
Between screw head, for spring washer 21 between screw head and plain cushion 22, the diameter of plain cushion 22 is more than the diameter of driving lever aperture
Less than the diameter of driving lever macropore, the diameter of spring washer 21 is less than the diameter of driving lever macropore.
Further, to make driving lever in rotary course, waving for left and right is not generated, the face of 6 face driving lever 1 of module is flat
The face in face, 1 face module 6 of the driving lever is plane, and the module 6 fits with driving lever 1.
Compared with prior art, advantage is the utility model：
1, the utility model damp type helps drawing machine structure, to solve for the purpose of larger, heavier module facilitates dismounting, drawing-aid device
Power-assisted is provided when module to remove, maintenance personal can be facilitated easily to remove module at the scene；Meanwhile drawing-aid device has damping work(
Can, any position of rotatable range can be stopped when in use, and damping drawing-aid device can utilize self resistance to stop after module installation
In sidewalls, the vibration that transportational process or module generate when running is on the fixation of drawing-aid device without influence.
2, the damp type of the utility model helps drawing machine structure, has the advantages of simple structure and easy realization.
Description of the drawings
Fig. 1 is that the utility model embodiment damp type helps configuration state figure of the drawing machine structure with module before unassembled；
Fig. 2 is that the utility model embodiment damp type helps drawing machine structure and the partial sectional view after module assembled；
Fig. 3 and Fig. 4 is that the utility model embodiment helps original of the module of drawing machine structure when module is removed with the damp type
Manage schematic diagram.
Wherein reference numeral is：1- driving levers, 2- screws, 21- spring washers, 22- plain cushions, 3- sleeves, 4- damping washers, 5- waveforms
Washer, 6- modules, 7- install end face.
Specific implementation mode
It elaborates to the utility model below in conjunction with attached drawing.
As shown in Figs. 1-2, the damp type of the utility model helps drawing machine structure, including driving lever 1, three screw assemblies, sleeve 3, resistance
Buddhist nun's washer 4 and wave washer 5；Three screw assemblies include plain cushion 22, spring washer 21 and screw 2, and spring washer 21 is located at screw head peace
Between pad 22.Step through-hole is provided in driving lever 1, step through-hole is opened in the position that driving lever 1 leans on proximal end, the front end of driving lever 1
For force side.Step through-hole includes macropore and aperture, and screw 2 is penetrated from macropore, and screw head stays in macropore, screw bar portion from
Aperture stretches out；
Sleeve 3 is located on driving lever aperture inner bolt bar portion, and the sleeve 3 is that gap is matched with driving lever 1 and screw bar portion
It closes；Damping washer 4 is located at one end that screw bar portion stretches out aperture, and the outer diameter of damping washer 4 is more than the internal diameter of aperture, the damping
Washer 4 is for being sleeved on sleeve 3；Wave washer 5 is sleeved on one end that screw bar portion stretches out aperture, and is located at damping washer 4
Side close to 2 tail portion of screw, the internal diameter of wave washer 5 are less than the outer diameter of sleeve 3, and the outer diameter of wave washer 5 is more than damping mat
The internal diameter of circle 4.
When the damp type of the utility model helps drawing machine structure to be dismounted for module, the side setting of module 6 helps drawing machine structure
Mounting hole, it is stepped hole to help drawing machine structure mounting hole, includes installation macropore and installation aperture from outside to inside, and the diameter for installing macropore is big
In the outer diameter equal to wave washer 5 and damping washer 4, it is less than the length of driving lever 1；Screw thread is provided in installation aperture, installation is small
Hole with screw threads section for being threadedly coupled；Damp type helps wave washer 5, damping washer 4, set, the driving lever 1 of drawing machine structure logical
It crosses screw 2 and is installed on successively and help on drawing machine structure mounting hole, the face of 6 face driving lever 1 of module is plane, the face of 1 face module 6 of driving lever
For plane；Driving lever 1 is bonded with module 6 after installation is complete, and screw 2 squeezes sleeve 3 and driving lever 1, and sleeve 3 squeezes wave washer 5, wave
Shape washer 5 squeezes installation macropore bottom；Damping washer 4 is sleeved on sleeve 3,1 squeezed air-damping washer 4 of driving lever.
The utility model helps the module of drawing machine structure with damp type, when carrying out the dismounting of module 6, needs to help to damp type and pull out
Mechanism provides one and borrows force, as shown in Figure 3-4, force should be borrowed to be provided by installing end face 7, installation end face 7 is solid for system structure
It is fixed motionless.When module 6 needs to take out, drawing-aid device is stirred by diagram direction, since installation end face 7 is fixed, drawing-aid device
End generates thrust to installation end face and module 6 is moved rearwardly out, can be in end using low-force in front end due to arm of force principle
Generation more energetically ejects module 6, and convenient and strength-saving purpose when heavier, larger module 6 is removed has been achieved.
The reason of due to the use of damping washer 4 and wave washer 5, the rotation of driving lever 1 must be by outer after screw 2 fastens
Effect in portion, therefore there is damping function, any position of rotatable range can be rested on when in use, damped and helped after installation
6 side wall of module can be rested on using self resistance by pulling out device, and the vibration that transportational process or module generate when running is to drawing-aid device
It fixes without influence.
Claims (8)
1. a kind of damp type helps drawing machine structure, it is characterised in that：Including driving lever (1), screw (2), sleeve (3), damping washer (4) and
Wave washer (5)；
It is provided with step through-hole in the driving lever (1), the step through-hole includes macropore and aperture, and screw (2) is penetrated from macropore,
Screw head stays in macropore, and screw bar portion is stretched out from aperture；
The sleeve (3) is located on driving lever aperture inner bolt bar portion, and the sleeve (3) is with driving lever (1) and screw bar portion
Clearance fit；
The damping washer (4) is located at one end that screw bar portion stretches out aperture, and the outer diameter of the damping washer (4) is more than aperture
Internal diameter, the damping washer (4) is for being sleeved on sleeve (3)；
The wave washer (5) is sleeved on one end that screw bar portion stretches out aperture, and positioned at damping washer (4) close to screw tail portion
Side, the internal diameter of the wave washer (5) is less than the outer diameter of sleeve (3), and the outer diameter of wave washer (5) is more than damping washer
(4) internal diameter.
2. damp type according to claim 1 helps drawing machine structure, it is characterised in that：
Be further sleeved with plain cushion (22) and spring washer (21) on the screw (2), plain cushion (22) and spring washer (21) be located at driving lever aperture and
Between screw head, spring washer (21) is located between screw head and plain cushion (22), and the diameter of plain cushion (22) is more than driving lever aperture
Diameter is less than the diameter of driving lever macropore, and the diameter of spring washer (21) is less than the diameter of driving lever macropore.
3. damp type according to claim 1 or 2 helps drawing machine structure, it is characterised in that：The step through-hole is opened in driving lever
(1) position of proximal end is leaned on, the front end of driving lever (1) is force side.
4. a kind of module helping drawing machine structure with damp type, including module (6), it is characterised in that：Further include that damp type helps drawing machine
Structure；
It includes driving lever (1), screw (2), sleeve (3), damping washer (4) and wave washer (5) that the damp type, which helps drawing machine structure,；
It is provided with step through-hole in the driving lever (1), the step through-hole includes macropore and aperture, and screw is penetrated from macropore, spiral shell
Nail head stays in macropore, and screw bar portion is stretched out from aperture；
The sleeve (3) is located on driving lever aperture inner bolt bar portion, and the sleeve (3) is with driving lever (1) and screw bar portion
Clearance fit；
The damping washer (4) is located at one end that screw bar portion stretches out aperture, and the outer diameter of the damping washer (4) is more than aperture
Internal diameter, the damping washer (4) is for being sleeved on sleeve (3)；
The wave washer (5) is sleeved on one end that screw bar portion stretches out aperture, and positioned at damping washer (4) close to screw tail portion
Side, the internal diameter of the wave washer (5) is less than the outer diameter of sleeve (3), and the outer diameter of wave washer (5) is more than damping washer
(4) internal diameter；
The side setting of the module (6) helps drawing machine structure mounting hole, described to help drawing machine structure mounting hole for stepped hole, from outside to inside
Including installation macropore and installation aperture, the diameter for installing macropore is more than or equal to the outer diameter of wave washer (5) and damping washer (4)；
Screw thread is provided in installation aperture, installation aperture with screw threads section for being threadedly coupled；
The damp type helps drawing machine structure helping on drawing machine structure mounting hole mounted on the setting of module (6) side.
5. the module according to claim 4 for helping drawing machine structure with damp type, it is characterised in that：
The quantity for helping drawing machine structure mounting hole is 2, and 2 are helped the both sides that drawing machine structure mounting hole is symmetricly set on module (6)；Institute
It is 2 to state damp type and help the quantity of drawing machine structure, and 2 damp types help drawing machine structure to be separately mounted to 2 and help at drawing machine structure mounting hole.
6. the module according to claim 4 or 5 for helping drawing machine structure with damp type, it is characterised in that：
Be further sleeved with plain cushion (22) and spring washer (21) on the screw (2), plain cushion (22) and spring washer (21) be located at driving lever aperture and
Between screw head, spring washer (21) is located between screw head and plain cushion (22), and the diameter of plain cushion (22) is more than driving lever aperture
Diameter is less than the diameter of driving lever macropore, and the diameter of spring washer (21) is less than the diameter of driving lever macropore.
7. the module according to claim 6 for helping drawing machine structure with damp type, it is characterised in that：
The face of module (6) the face driving lever (1) is plane, and the face of driving lever (1) the face module (6) is plane, the mould
Block (6) fits with driving lever (1).
8. the module according to claim 7 for helping drawing machine structure with damp type, it is characterised in that：
The step through-hole is opened in the position that driving lever (1) leans on proximal end, and the front end of driving lever (1) is force side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143767.3U CN208040834U (en) | 2018-01-26 | 2018-01-26 | A kind of damp type helps drawing machine structure and helps the module of drawing machine structure with the damp type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143767.3U CN208040834U (en) | 2018-01-26 | 2018-01-26 | A kind of damp type helps drawing machine structure and helps the module of drawing machine structure with the damp type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040834U true CN208040834U (en) | 2018-11-02 |
Family
ID=63954625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820143767.3U Expired - Fee Related CN208040834U (en) | 2018-01-26 | 2018-01-26 | A kind of damp type helps drawing machine structure and helps the module of drawing machine structure with the damp type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040834U (en) |
-
2018
- 2018-01-26 CN CN201820143767.3U patent/CN208040834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |