CN206710094U - Pivoting support test device that is a kind of while meeting a variety of different dimensions - Google Patents
Pivoting support test device that is a kind of while meeting a variety of different dimensions Download PDFInfo
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- CN206710094U CN206710094U CN201720313542.3U CN201720313542U CN206710094U CN 206710094 U CN206710094 U CN 206710094U CN 201720313542 U CN201720313542 U CN 201720313542U CN 206710094 U CN206710094 U CN 206710094U
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- pivoting support
- fixedly connected
- fixed
- test device
- variety
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Abstract
The utility model discloses a kind of while meet the pivoting support test device of a variety of different dimensions, including bottom plate, base is fixed with the left of the upper surface of bottom plate, the upper surface of base is provided with and accompanies survey pivoting support, the inner ring for surveying pivoting support is accompanied to be fixedly connected with base, the right flank of base is fixed with frequency control motor and torque sensor by fixed mount, the output end of frequency control motor is connected with the input of torque sensor by shaft coupling, the elongation of second hydraulically extensible cylinder is converted into the applying power to gland by buffer unit, PLC detects the size of gland top end applying power by pull pressure sensor, so that this meets that the pivoting support test device applying power of a variety of different dimensions is easy to adjust simultaneously, intelligence degree is high；Suitable rebound is selected according to pivoting support to be measured, pivoting support to be measured is fixed in pivoting support test device, meets the pivoting support test of a variety of different dimensions, it is versatile.
Description
Technical field
Pivoting support test device technical field is the utility model is related to, is specially that one kind meets a variety of different sizes simultaneously
The pivoting support test device of specification.
Background technology
Pivoting support directly decides complete machine as the key components and parts in super crawler crane complete machine, the quality of its performance
Performance, safe to use and service life.Existing pivoting support test device is complicated, regulation inconvenience.
Patent such as application publication number 201610637657.8 discloses a kind of pivoting support test device.The pivoting support
Test device includes：The gland and base being oppositely arranged；Frock assembly, the frock assembly are installed in the gland and the bottom
It is detachably connected respectively between seat and with the gland and the base, the frock assembly accompanies survey pivoting support for installing
With pivoting support to be measured；First load maintainer, for surveying pivoting support and the revolution to be measured to described accompany by the gland
Supporting applies axial force；Second load maintainer, for surveying pivoting support and the revolution to be measured to described accompany by the gland
Supporting application is toppled power；3rd load maintainer, for surveying pivoting support and the revolution to be measured to described accompany by the gland
Supporting applies radial load.
More than invent it is disclosed in the prior art, in test process, the size of gland applying power is not easy detection with
Regulation, and intelligence degree is low.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of to meet a variety of different chis simultaneously
The elongation of second hydraulically extensible cylinder is converted into the application to gland by the pivoting support test device of very little specification, buffer unit
Power, PLC detect the size of gland top end applying power by pull pressure sensor so that this meets a variety of differences simultaneously
The pivoting support test device applying power of dimensions is easy to adjust, and intelligence degree is high；Select to close according to pivoting support to be measured
Suitable rebound, pivoting support to be measured is fixed in pivoting support test device, meets the revolution of a variety of different dimensions
Supporting test, it is versatile, effectively can solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical scheme：It is a kind of to meet a variety of different size rule simultaneously
The pivoting support test device of lattice, including bottom plate, the upper surface left side of the bottom plate are fixed with base, and the upper surface of base is provided with
Survey pivoting support is accompanied, accompanies the inner ring for surveying pivoting support to be fixedly connected with base, the right flank of base is fixed with change by fixed mount
Frequency modulation speed motor and torque sensor, the output end of frequency control motor and the input of torque sensor are connected by shaft coupling
Connect, the output end of torque sensor is fixedly connected with the lower surface of gear, gear and accompany survey pivoting support engagement.
The external toothing for surveying pivoting support is accompanied to be fixedly connected with the lower surface of rebound, the upper surface of rebound and revolution to be measured
The inner ring of supporting is fixedly connected, and accompanies the central axis for surveying pivoting support and pivoting support to be measured to overlap, outside pivoting support to be measured
Circle is fixedly connected with the lower surface of gland, and the end of gland extends out to the outside of pivoting support to be measured, and the top of gland leads to
Cross hinged seat and be fixed with buffer unit, buffer unit is fixed by the upper end of pull pressure sensor and the second hydraulically extensible cylinder to be connected
Connect, the lower end of the second hydraulically extensible cylinder is fixedly connected by hinged seat with the upper surface of bottom plate, and the right flank front end of bottom plate is fixed
There is PLC, PLC is electrically connected with pull pressure sensor, frequency control motor, torque sensor and external power source respectively
Connect, the second hydraulically extensible cylinder is connected with outside liquid pump by conduit.
As a kind of optimal technical scheme of the present utility model, the buffer unit includes the housing of cylinder, housing
Inner hollow, the internal slide of housing are connected with sliding block, and the upper surface of sliding block passes through second spring and the inside upper surface of housing
Connection, the lower surface of sliding block are connected by the 3rd spring with the bottom inner surface of housing, the lower surface centre position of sliding block and cunning
The upper end of bar is fixedly connected, and the lower end of slide bar is run through and extends to the lower section of housing, the lower end of slide bar and pull pressure sensor
Upper end is fixedly connected, and the upper surface of housing is connected by hinged seat with the lower surface of gland.
As a kind of optimal technical scheme of the present utility model, the upper surface right vertical of the bottom plate is fixed with support plate,
The left surface top of support plate is fixedly connected with the right-hand member of the first hydraulically extensible cylinder, and the left end of the first hydraulically extensible cylinder is fixed with pressure
Sensor, pressure sensor are fixed with contact plate by expansion link, and the side of expansion link is socketed with the first spring, PLC
Electrically connected with pressure sensor, the first hydraulically extensible cylinder is connected with outside liquid pump by conduit.
As a kind of optimal technical scheme of the present utility model, the right flank middle part of the support plate passes through fixed plate and bottom plate
Upper surface connection.
As a kind of optimal technical scheme of the present utility model, the quantity of the buffer unit is four, and four bufferings
Device is located at the underface on four tops of gland.
Compared with prior art, the beneficial effects of the utility model are：This meets returning for a variety of different dimensions simultaneously
Turn supporting test device, the elongation of the second hydraulically extensible cylinder is converted into the applying power to gland, PLC by buffer unit
The size of gland top end applying power is detected by pull pressure sensor so that this meets returning for a variety of different dimensions simultaneously
It is easy to adjust to turn supporting test device applying power, intelligence degree height；Suitable rebound is selected according to pivoting support to be measured, will
Pivoting support to be measured is fixed in pivoting support test device, meets the pivoting support test of a variety of different dimensions, general
Property is strong.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is mplifying structure schematic diagram at the utility model A；
Fig. 3 is the utility model buffer unit structure schematic diagram.
In figure：1 gland, 2 pivoting supports to be measured, 3 rebounds, 4 accompany survey pivoting support, 5 gears, 6 first hydraulically extensible cylinders,
7 support plates, 8 fixed plates, 9 buffer units, 91 housings, 92 second springs, 93 sliding blocks, 94 slide bars, 95 the 3rd springs, 10 pressures pass
Sensor, 11 second hydraulically extensible cylinders, 12 bottom plates, 13 bases, 14 frequency control motors, 15 torque sensors, 16PLC controllers,
17 contact plates, 18 pressure sensors, 19 first springs, 20 expansion links.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of while meet a variety of different dimensions
Pivoting support test device, including bottom plate 12, the upper surface left side of bottom plate 12 are fixed with base 13, and the upper surface of base 13 is provided with
Accompany and survey pivoting support 4, accompany the inner ring for surveying pivoting support 4 to be fixedly connected with base 13, the right flank of base 13 is consolidated by fixed mount
Surely there are frequency control motor 14 and torque sensor 15, the output end of frequency control motor 14 and the input of torque sensor 15
Connected by shaft coupling, the output end of torque sensor 15 is fixedly connected with the lower surface of gear 5, gear 5 and accompany the survey time turn branch
Hold 4 engagements.
The external toothing for surveying pivoting support 4 is accompanied to be fixedly connected with the lower surface of rebound 3, the upper surface of rebound 3 and to be measured
The inner ring of pivoting support 2 is fixedly connected, and accompanies the central axis for surveying pivoting support 4 and pivoting support to be measured 2 to overlap, according to treating the survey time
Turn the suitable rebound 3 of the selection of supporting 2, pivoting support 2 to be measured is fixed in pivoting support test device, meets a variety of differences
The pivoting support test of dimensions, versatile, the outer ring of pivoting support 2 to be measured is fixedly connected with the lower surface of gland 1, pressure
The end of lid 1 extends out to the outside of pivoting support 2 to be measured, and the top of gland 1 is fixed with buffer unit 9 by hinged seat,
Buffer unit 9 is fixedly connected by pull pressure sensor 10 with the upper end of the second hydraulically extensible cylinder 11, and the quantity of buffer unit 9 is
Four, and four buffer units 9 are located at the underface on 1 four tops of gland, buffer unit 9 includes the housing 91 of cylinder, shell
The inner hollow of body 91, the internal slide of housing 91 are connected with sliding block 93, and the upper surface of sliding block 93 passes through second spring 92 and shell
The inside upper surface connection of body 91, the lower surface of sliding block 93 is connected by the 3rd spring 95 with the bottom inner surface of housing 91, sliding
The lower surface centre position of block 93 is fixedly connected with the upper end of slide bar 94, and the lower end of slide bar 94 is run through and extended under housing 91
Side, the lower end of slide bar 94 are fixedly connected with the upper end of pull pressure sensor 10, and the upper surface of housing 91 passes through hinged seat and gland 1
Lower surface connection, the lower end of the second hydraulically extensible cylinder 11 is fixedly connected by the upper surface of hinged seat with bottom plate 12, bottom plate 12
Right flank be fixedly arranged at the front end with PLC 16, PLC 16 respectively with pull pressure sensor 10, frequency control motor 14,
The elongation of second hydraulically extensible cylinder 11 is converted into gland 1 by torque sensor 15 and external power source electrical connection, buffer unit 9
Applying power, PLC 16 pass through pull pressure sensor 10 detect the top end applying power of gland 1 size so that this simultaneously
Meet that the pivoting support test device applying power of a variety of different dimensions is easy to adjust, intelligence degree is high.
The upper surface right vertical of bottom plate 12 is fixed with support plate 7, and the right flank middle part of support plate 7 passes through fixed plate 8 and bottom plate
12 upper surface connection, fixed plate 8 improve the stability of support plate 7, the left surface top of support plate 7 and the first hydraulically extensible cylinder 6
Right-hand member be fixedly connected, the left end of the first hydraulically extensible cylinder 6 is fixed with pressure sensor 18, and pressure sensor 18 passes through expansion link
20 are fixed with contact plate 17, and the side of expansion link 20 is socketed with the first spring 19, and PLC 16 is electrically connected with pressure sensor 18
Connect, the second hydraulically extensible cylinder 11 and the first hydraulically extensible cylinder 6 are connected with outside liquid pump by conduit.
PLC 16 controls frequency control motor 14 to use method commonly used in the prior art.
When in use：Suitable rebound 3 is selected according to pivoting support 2 to be measured, pivoting support 2 to be measured is fixed on revolution
Support in test device, start frequency control motor 14 and accompany survey pivoting support 4 to revolve by torque sensor 15 and the drive of gear 5
Turn, the external toothing that pivoting support 4 is surveyed due to accompanying is fixedly connected with the lower surface of rebound 3, the upper surface of rebound 3 and treats the survey time
Turn supporting 2 inner ring be fixedly connected so that the inner ring of pivoting support 2 to be measured with accompany survey pivoting support 4 synchronously rotate,
PLC 16 controls outer liquid pump work so as to control the elongation and contraction of four the second hydraulically extensible cylinders 11, so that
Gland 1 treats survey pivoting support 2 and applies axially different load, the different buffered device of collapsing length of the second hydraulically extensible cylinder 11
9 are converted to different loading forces；First hydraulically extensible cylinder 6 drives the first spring 19, expansion link 20 and contact plate 17 to move, to pressure
Lid 1 applies cross force, and the application radial load of pivoting support 2 is surveyed so as to treat；PLC 16 controls frequency control motor 14 with not
Same rotary speed working, PLC 16 simultaneously treat the power for surveying pivoting support 2 under different loading environments by torque sensor 15
Square change is monitored in real time.
The elongation of second hydraulically extensible cylinder 11 is converted into the applying power to gland 1 by the utility model, buffer unit 9,
PLC 16 pass through pull pressure sensor 10 detect the top end applying power of gland 1 size so that this simultaneously meet it is a variety of not
Pivoting support test device applying power with dimensions is easy to adjust, and intelligence degree is high；Selected according to pivoting support 2 to be measured
Suitable rebound 3, pivoting support 2 to be measured is fixed in pivoting support test device, meets a variety of different dimensions
Pivoting support is tested, versatile.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. pivoting support test device that is a kind of while meeting a variety of different dimensions, including bottom plate (12), it is characterised in that：
Base (13) is fixed with the left of the upper surface of the bottom plate (12), the upper surface of base (13), which is provided with to accompany, surveys pivoting support (4), accompanies
The inner ring for surveying pivoting support (4) is fixedly connected with base (13), and the right flank of base (13) is fixed with change frequency modulation by fixed mount
Speed motor (14) and torque sensor (15), the output end of frequency control motor (14) and the input of torque sensor (15) lead to
Shaft coupling connection is crossed, the output end of torque sensor (15) is fixedly connected with the lower surface of gear (5), gear (5) and accompanies the survey time
Turn supporting (4) engagement；
Accompany the external toothing for surveying pivoting support (4) to be fixedly connected with the lower surface of rebound (3), the upper surface of rebound (3) and treat
The inner ring for surveying pivoting support (2) is fixedly connected, and is accompanied the central axis for surveying pivoting support (4) and pivoting support to be measured (2) to overlap, is treated
The outer ring for surveying pivoting support (2) is fixedly connected with the lower surface of gland (1), and the end of gland (1) extends out to revolution to be measured
The outside of (2) is supported, the top of gland (1) is fixed with buffer unit (9) by hinged seat, and buffer unit (9) passes through pressure
Sensor (10) is fixedly connected with the upper end of the second hydraulically extensible cylinder (11), and the lower end of the second hydraulically extensible cylinder (11), which passes through, to be hinged
Seat is fixedly connected with the upper surface of bottom plate (12), and the right flank of bottom plate (12) is fixedly arranged at the front end with PLC (16), PLC controls
Device (16) electrically connects with pull pressure sensor (10), frequency control motor (14), torque sensor (15) and external power source respectively,
Second hydraulically extensible cylinder (11) is connected with outside liquid pump by conduit.
2. pivoting support test device that is according to claim 1 a kind of while meeting a variety of different dimensions, it is special
Sign is：The buffer unit (9) includes the housing (91) of cylinder, the inner hollow of housing (91), the inside of housing (91)
Sliding block (93) is slidably connected, the upper surface of sliding block (93) is connected by second spring (92) and the inside upper surface of housing (91)
Connect, the lower surface of sliding block (93) is connected by the 3rd spring (95) with the bottom inner surface of housing (91), the following table of sliding block (93)
Face centre position is fixedly connected with the upper end of slide bar (94), and the lower end of slide bar (94) is run through and extends to the lower section of housing (91),
The lower end of slide bar (94) is fixedly connected with the upper end of pull pressure sensor (10), and the upper surface of housing (91) passes through hinged seat and pressure
Cover the lower surface connection of (1).
3. pivoting support test device that is according to claim 1 a kind of while meeting a variety of different dimensions, it is special
Sign is：The upper surface right vertical of the bottom plate (12) is fixed with support plate (7), the left surface top of support plate (7) and the first liquid
The right-hand member of pressure telescoping cylinder (6) is fixedly connected, and the left end of the first hydraulically extensible cylinder (6) is fixed with pressure sensor (18), and pressure passes
Sensor (18) is fixed with contact plate (17) by expansion link (20), and the side of expansion link (20) is socketed with the first spring (19), PLC
Controller (16) is electrically connected with pressure sensor (18), and the first hydraulically extensible cylinder (6) is connected with outside liquid pump by conduit.
4. pivoting support test device that is according to claim 3 a kind of while meeting a variety of different dimensions, it is special
Sign is：The right flank middle part of the support plate (7) is connected by fixed plate (8) with the upper surface of bottom plate (12).
5. pivoting support test device that is according to claim 1 a kind of while meeting a variety of different dimensions, it is special
Sign is：The quantity of the buffer unit (9) be four, and four buffer units (9) be located at (1) four top of gland just under
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313542.3U CN206710094U (en) | 2017-03-28 | 2017-03-28 | Pivoting support test device that is a kind of while meeting a variety of different dimensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313542.3U CN206710094U (en) | 2017-03-28 | 2017-03-28 | Pivoting support test device that is a kind of while meeting a variety of different dimensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710094U true CN206710094U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313542.3U Expired - Fee Related CN206710094U (en) | 2017-03-28 | 2017-03-28 | Pivoting support test device that is a kind of while meeting a variety of different dimensions |
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| CN (1) | CN206710094U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860580A (en) * | 2017-12-26 | 2018-03-30 | 瓦房店轴承集团有限责任公司 | Wind power bearing permeability experimental bench |
| CN110487528A (en) * | 2019-08-23 | 2019-11-22 | 格力电器（武汉）有限公司 | The test device and its test method of socket mechanical life |
| CN113465921A (en) * | 2021-07-26 | 2021-10-01 | 安徽理工大学 | Multi-distribution-based low-power-consumption slewing bearing test device and use method thereof |
| CN115524108A (en) * | 2022-10-14 | 2022-12-27 | 钦萘新能源科技（苏州）有限公司 | System and method for testing service life durability of electric vacuum pump |
-
2017
- 2017-03-28 CN CN201720313542.3U patent/CN206710094U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860580A (en) * | 2017-12-26 | 2018-03-30 | 瓦房店轴承集团有限责任公司 | Wind power bearing permeability experimental bench |
| CN110487528A (en) * | 2019-08-23 | 2019-11-22 | 格力电器（武汉）有限公司 | The test device and its test method of socket mechanical life |
| CN113465921A (en) * | 2021-07-26 | 2021-10-01 | 安徽理工大学 | Multi-distribution-based low-power-consumption slewing bearing test device and use method thereof |
| CN113465921B (en) * | 2021-07-26 | 2024-05-31 | 安徽理工大学 | Low-power-consumption slewing bearing test device based on multiple distributions and application method thereof |
| CN115524108A (en) * | 2022-10-14 | 2022-12-27 | 钦萘新能源科技（苏州）有限公司 | System and method for testing service life durability of electric vacuum pump |
| CN115524108B (en) * | 2022-10-14 | 2024-04-26 | 钦萘新能源科技（苏州）有限公司 | System and method for testing service life and durability of electric vacuum pump |
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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: 20171205 Termination date: 20210328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |