CN209522550U - A kind of engineering mechanical maintenance lifting device - Google Patents
A kind of engineering mechanical maintenance lifting device Download PDFInfo
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- CN209522550U CN209522550U CN201920242531.XU CN201920242531U CN209522550U CN 209522550 U CN209522550 U CN 209522550U CN 201920242531 U CN201920242531 U CN 201920242531U CN 209522550 U CN209522550 U CN 209522550U
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- Prior art keywords
- top plate
- traveller
- lifting device
- bottom plate
- engineering mechanical
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- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a kind of engineering mechanical maintenance lifting devices, more particularly to engineering mechanical maintenance technical field, including damping device, the damping device includes top plate and bottom plate, telescopic rod is provided between the top plate and bottom plate, the telescopic rod outer cover is equipped with the first buffer spring, groove is provided at the top of the top plate bottom and bottom plate, the quantity of the groove is provided with multiple, multiple inside grooves are provided with crushing block, are provided with the second buffer spring between the crushing block side and groove inner sidewall.The utility model is by being equipped with telescopic rod, and the first buffer spring is equipped in telescopic rod outer cover, it can either play a supporting role to top plate, it can be effectively reduced impact of the lifting device to top plate again, to realize the purpose of damping, buffering, moreover, by being provided with the second buffer spring and connecting rod, the effect of damping, buffering is further increased, and then improves the safety of lifting device.
Description
Technical field
The utility model relates to engineering mechanical maintenance technical fields, more specifically, originally practical to be related to a kind of engineering machinery
Lifting device is used in maintenance.
Background technique
Engineering mechanical device needs periodically to carry out in use maintenance and inspection, and in maintenance process, staff is by zero
Component is placed on common workbench and is overhauled.
The utility model patent of patent application publication CN207632431U discloses a kind of engineering mechanical maintenance lifting
Device, in the technical scheme, the utility model can carry out height adjustment according to the actual needs of staff, due to using
The lifting of the kind of drive of feed screw nut, workbench is more steady, will not shake；The workbench of the utility model is equipped with
Clamp assembly, entire clamp assembly can be translated along workbench or so.
But it is in actual use, still there is more disadvantage, although as the device can carry out according to the needs of use
Lift adjustment, still, due to needing to increase lifting platform, single unit system does not have buffer gear, substantially reduces the safety of device.
Utility model content
In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide a kind of engineering mechanical maintenance liter
Falling unit is equipped with the first buffer spring by being equipped with telescopic rod, and in telescopic rod outer cover, support can either be played to top plate and is made
With, and it can be effectively reduced impact of the lifting device to top plate, so that the purpose of damping, buffering is realized, moreover, passing through setting
There are the second buffer spring and connecting rod, the effect of damping, buffering is further increased, and then improve the safety of lifting device, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of engineering mechanical maintenance lifting device,
Including damping device, the damping device includes top plate and bottom plate, and telescopic rod is provided between the top plate and bottom plate, described to stretch
Contracting bar outer cover is equipped with the first buffer spring, is provided with groove, the number of the groove at the top of the top plate bottom and bottom plate
Amount is provided with multiple, and multiple inside grooves are provided with crushing block, between the crushing block side and groove inner sidewall
It is provided with the second buffer spring, connecting rod is provided between the top plate and bottom plate, the connecting rod both ends pass through movable axis
It being flexibly connected with the crushing block of corresponding end, one end is fixed with bearing at the top of the top plate, and the Bearing inner is provided with screw rod,
Described screw rod one end is fixed with driven wheel, and one end is provided with reversion motor, the reversion motor output shaft at the top of the top plate
End is fixedly connected with driving wheel, and the driving wheel is meshed with driven wheel, is fixed with traveller, the cunning at the top of the top plate
Column includes the first traveller and the second traveller, is provided with lifting platform between first traveller and the second traveller.
In a preferred embodiment, the quantity of the connecting rod is set as two groups, connecting rod quantity described in every group
Two are set as, every group of two connecting rods are arranged in a crossed manner by movable axis.
In a preferred embodiment, the bottom base plate is fixed with damping universal wheels, the damping universal wheels
Quantity setting there are four, four damping universal wheels are separately positioned on bottom plate corner location.
In a preferred embodiment, the lifting platform both ends are fixed with sliding sleeve, and the sliding sleeve includes
First sliding sleeve and the second sliding sleeve, the sliding sleeve are slidably connected with the traveller of corresponding end respectively, second sliding sleeve one
Side is fixed with nut, and the nut is connected through a screw thread with screw rod.
In a preferred embodiment, there are three the quantity of the telescopic rod and the first buffer spring is respectively provided with, three
A telescopic rod is uniformly arranged, and sleeve is arranged with outside three first buffer springs, and the sleeve uses Steel material
It is made, the length of the sleeve is less than the length of telescopic rod.
In a preferred embodiment, the equal length of the length of the screw rod and traveller.
The technical effect and advantage of the utility model:
1, by being equipped with telescopic rod, and it is equipped with the first buffer spring in telescopic rod outer cover, branch can either be played to top plate
Support effect, and it can be effectively reduced impact of the lifting device to top plate, so that the purpose of damping, buffering is realized, moreover, passing through
It is provided with the second buffer spring and connecting rod, further increases the effect of damping, buffering, and then improve the safety of lifting device；
2, by being equipped with damping universal wheels, and damping universal wheels are separately positioned on to the corner location of bottom base plate, both side
Just single unit system is moved, and can reduce the jitter effect of whole device, to increase the stability of device, Jin Erti
The safety of high device；
3, by being equipped with screw rod and nut, not only facilitate and the height of lifting platform is adjusted, but also can increase the steady of lifting platform
It is qualitative, so that single unit system is not shaken.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is part A enlarged drawing in Fig. 1 of the utility model.
Fig. 3 is the bearing arrangement schematic diagram of the utility model.
Appended drawing reference are as follows: 1 damping device, 2 top plates, 3 bottom plates, 4 telescopic rods, 5 first buffer springs, 6 grooves, 7 crushing blocks,
8 second buffer springs, 9 connecting rods, 10 bearings, 11 screw rods, 12 driven wheels, 13 reversion motors, 14 driving wheels, 15 travellers, 16 liters
Platform, 17 damping universal wheels, 18 sliding sleeves, 19 nuts, 20 sleeves drop.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of engineering mechanical maintenance lifting device as shown in Figs. 1-3, including damping device
1, the damping device 1 includes top plate 2 and bottom plate 3, and telescopic rod 4, the telescopic rod 4 are provided between the top plate 2 and bottom plate 3
Outer cover is equipped with the first buffer spring 5, is provided with groove 6, the number of the groove 6 at the top of 2 bottom of top plate and bottom plate 3
Amount is provided with multiple, is provided with crushing block 7 inside multiple grooves 6,7 side of crushing block and 6 inner sidewall of groove it
Between be provided with the second buffer spring 8, be provided with connecting rod 9 between the top plate 2 and bottom plate 3,9 both ends of connecting rod are logical
It crosses movable axis to be flexibly connected with the crushing block 7 of corresponding end, described 2 top one end of top plate is fixed with bearing 10, the bearing 10
It is internally provided with screw rod 11, described 11 one end of screw rod is fixed with driven wheel 12, and described 2 top one end of top plate is provided with reversion electricity
Machine 13,13 output shaft end of reversion motor are fixedly connected with driving wheel 14, and the driving wheel 14 is meshed with driven wheel 12,
It is fixed with traveller 15 at the top of the top plate 2, the traveller 15 includes the first traveller and the second traveller, first traveller and the
It is provided with lifting platform 16 between two travellers, can either play a supporting role to top plate 2, and lifting device pair can be effectively reduced
The impact of top plate 2, so that the purpose of damping, buffering is realized, moreover, by being provided with the second buffer spring 8 and connecting rod 9, into one
Step increases the effect of damping, buffering, and then improves the safety of lifting device.
Further, the quantity of the connecting rod 9 is set as two groups, and 9 quantity of connecting rod described in every group is set as two, often
Two connecting rods 9 of group are arranged in a crossed manner by movable axis, further increase the effect of damping, buffering, and then improve lifting device
Safety.
Further, 3 bottom of bottom plate is fixed with damping universal wheels 17, the quantity setting of the damping universal wheels 17
There are four, four damping universal wheels 17 are separately positioned on 3 corner location of bottom plate, and both facilitate and single unit system is moved,
It can reduce the jitter effect of whole device again, to increase the stability of device, and then improve the safety of device.
Further, 16 both ends of lifting platform are fixed with sliding sleeve 18, and the sliding sleeve 18 includes the first sliding
Set and the second sliding sleeve, the sliding sleeve are slidably connected with the traveller of corresponding end 15 respectively, and second sliding sleeve side is fixed
Equipped with nut 19, the nut 19 is connected through a screw thread with screw rod 11, not only facilitates and the height of lifting platform 16 is adjusted, but also energy
The stability for increasing lifting platform 16, makes single unit system not shake.
Further, there are three the quantity of the telescopic rod 4 and the first buffer spring 5 is respectively provided with, three telescopic rods 4
It is uniformly arranged, sleeve 20 is arranged with outside three first buffer springs 5, the sleeve 20 is made of Steel material, institute
The length for stating sleeve 20 is less than the length of telescopic rod 4, can guarantee 1 stability of damping device, be effectively reduced lifting device pair
The percussion of top plate 2, sleeve 20 can protect telescopic rod 4 and the first buffer spring 5, it avoided to be damaged.
Further, the equal length of the length of the screw rod 11 and traveller 15, be conducive to the height of lifting platform 16 into
Row is adjusted to greatest extent, to meet the needs of operation.
Utility model works principle:
Referring to Figure of description 1-3, when in use, single unit system is moved to by staff by damping universal wheels 17
Construction location, and damping universal wheels 17 are fixed, prevent it from sliding, moreover, can reduce trembling for whole device again
Dynamic effect to increase the stability of device, and then improves the safety of device, and then, staff carries construction tool station
On lifting platform 16, then, starting reversion motor 13 drives reversion motor 13 by the driving wheel 14 of output shaft end driven
12 rotation of wheel, and drive the dress of screw rod 11 dynamic, to drive sliding sleeve 18 to be moved on traveller 15 by nut 19, work as lifting
When platform 16 rises to suitable height, reversion motor 13 is closed, moreover, both facilitating to liter by being equipped with screw rod 11 and nut 19
The height of drop platform 16 is adjusted, and can increase the stability of lifting platform 16, and single unit system is made not shake, meanwhile, lead to
It crosses and is equipped with telescopic rod 4, and be equipped with the first buffer spring 5 in 4 outer cover of telescopic rod, can either play a supporting role to top plate 2, again
It can be effectively reduced impact of the lifting device to top plate 2, so that the purpose of damping, buffering is realized, moreover, by being provided with
Two buffer springs 8 and connecting rod 9 further increase the damping, buffering effect of single unit system in operation, and then improve lifting dress
The safety set, thus guarantee the safety of staff, meanwhile, set is equipped in the outer cover of telescopic rod 4 and the first buffer spring 5
Cylinder 20 is conducive to protect telescopic rod 4 and the first buffer spring 5, it is avoided to be damaged, and at the end of construction, is again started up anti-
Rotating motor 13 makes reversion motor 13 drive screw rod 11 to rotate backward by driving wheel 14 and driven wheel 12, and screw rod 11 passes through nut
19 and sliding sleeve 18 drive lifting platform 16 to decline, in decline, damping device 1 plays the role of damping, buffering again, increases entirety
The stability of device, to ensure the safety of construction personnel.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure,
His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual
Combination；
Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of engineering mechanical maintenance lifting device, including damping device (1), it is characterised in that: damping device (1) packet
Top plate (2) and bottom plate (3) are included, is provided with telescopic rod (4) between the top plate (2) and bottom plate (3), the telescopic rod (4) is external
It is arranged with the first buffer spring (5), is provided with groove (6), the groove at the top of top plate (2) bottom and bottom plate (3)
(6) quantity is provided with multiple, is provided with crushing block (7) inside multiple grooves (6), crushing block (7) side with
It is provided with the second buffer spring (8) between groove (6) inner sidewall, is provided with connecting rod between the top plate (2) and bottom plate (3)
(9), connecting rod (9) both ends pass through movable axis and are flexibly connected with the crushing block (7) of corresponding end, at the top of the top plate (2)
One end is fixed with bearing (10), and the bearing (10) is internally provided with screw rod (11), and described screw rod (11) one end is fixed with
Driven wheel (12), top plate (2) top one end are provided with reversion motor (13), and reversion motor (13) output shaft end is solid
Surely it is connected with driving wheel (14), the driving wheel (14) is meshed with driven wheel (12), is fixed with cunning at the top of the top plate (2)
Column (15), the traveller (15) include the first traveller and the second traveller, are provided with liter between first traveller and the second traveller
It drops platform (16).
2. a kind of engineering mechanical maintenance lifting device according to claim 1, it is characterised in that: the connecting rod (9)
Quantity be set as two groups, connecting rod described in every group (9) quantity is set as two, and every group two connecting rods (9) pass through work
Moving axis is arranged in a crossed manner.
3. a kind of engineering mechanical maintenance lifting device according to claim 1, it is characterised in that: bottom plate (3) bottom
Portion is fixed with damping universal wheels (17), and there are four the quantity settings of the damping universal wheels (17), and four dampings are universal
Wheel (17) is separately positioned on bottom plate (3) corner location.
4. a kind of engineering mechanical maintenance lifting device according to claim 1, it is characterised in that: the lifting platform (16)
Both ends are fixed with sliding sleeve (18), and the sliding sleeve (18) includes the first sliding sleeve and the second sliding sleeve, the sliding sleeve
(18) it is slidably connected respectively with the traveller of corresponding end (15), second sliding sleeve side is fixed with nut (19), the spiral shell
Female (19) are connected through a screw thread with screw rod (11).
5. a kind of engineering mechanical maintenance lifting device according to claim 1, it is characterised in that: the telescopic rod (4)
There are three being respectively provided with the quantity of the first buffer spring (5), three telescopic rods (4) are uniformly arranged, and three described first slow
It rushes outside spring (5) and is arranged with sleeve (20), the sleeve (20) is made of Steel material, and the length of the sleeve (20) is small
Length in telescopic rod (4).
6. a kind of engineering mechanical maintenance lifting device according to claim 1, it is characterised in that: the screw rod (11)
The equal length of length and traveller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920242531.XU CN209522550U (en) | 2019-02-26 | 2019-02-26 | A kind of engineering mechanical maintenance lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920242531.XU CN209522550U (en) | 2019-02-26 | 2019-02-26 | A kind of engineering mechanical maintenance lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209522550U true CN209522550U (en) | 2019-10-22 |
Family
ID=68231658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920242531.XU Expired - Fee Related CN209522550U (en) | 2019-02-26 | 2019-02-26 | A kind of engineering mechanical maintenance lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209522550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320712A (en) * | 2020-11-25 | 2021-02-05 | 国网山西省电力公司忻州供电公司 | Lifting device for smart power grids maintenance |
| CN112977569A (en) * | 2019-12-16 | 2021-06-18 | 重庆工程职业技术学院 | Hydraulic carrying device for logistics transportation |
| CN113898086A (en) * | 2021-11-12 | 2022-01-07 | 中国十七冶集团有限公司 | Anti-seismic support for engineering and operation method |
-
2019
- 2019-02-26 CN CN201920242531.XU patent/CN209522550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977569A (en) * | 2019-12-16 | 2021-06-18 | 重庆工程职业技术学院 | Hydraulic carrying device for logistics transportation |
| CN112320712A (en) * | 2020-11-25 | 2021-02-05 | 国网山西省电力公司忻州供电公司 | Lifting device for smart power grids maintenance |
| CN113898086A (en) * | 2021-11-12 | 2022-01-07 | 中国十七冶集团有限公司 | Anti-seismic support for engineering and operation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20200226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |