CN209491737U - A kind of EMU damper workbench lifting support - Google Patents
A kind of EMU damper workbench lifting support Download PDFInfo
- Publication number
- CN209491737U CN209491737U CN201822221925.5U CN201822221925U CN209491737U CN 209491737 U CN209491737 U CN 209491737U CN 201822221925 U CN201822221925 U CN 201822221925U CN 209491737 U CN209491737 U CN 209491737U
- Authority
- CN
- China
- Prior art keywords
- lifting support
- workbench
- threaded hole
- screw rod
- telescopic rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses a kind of EMU damper workbench lifting supports, including lifting support, pedestal is provided on the lifting support, and lifting support upper end is provided with workbench, servo motor is provided on the pedestal, and coupled screw rod is provided on servo motor, hydraulic telescopic rod is provided between the lifting support and workbench, and hydraulic telescopic rod both ends are connected with lifting support with workbench respectively.The EMU damper is with workbench lifting support by being configured hydraulic telescopic rod in lifting support and workbench marginal position, screw rod carries out that screw rod is driven to be rotated by servo motor simultaneously, to make screw rod be relatively rotated with the threaded hole on receiver and lifting support, it is gone up and down to make screw rod match with hydraulic telescopic rod, sliding slot in locating rod and positioning seat carries out opposite sliding, to make workbench make a relative move with lifting support, overall structure is stablized, and lifting is flexible.
Description
Technical field
The utility model relates to motor-car technical group field, specially a kind of EMU damper workbench lifting support.
Background technique
EMU, full name motor train unit train (D-Series High-Speed Train [1]), is one kind of modern train
Type, the compartment (abbreviation motor-car) and several sections by least two sections with driving force are common without the compartment (abbreviation trailer) of tractive force
Composition.
Workbench on EMU damper is carried out using lifting support in use, traditional lifting support is made
Used time, overall structure is poor, and seat supports structural stability is poor.
Utility model content
The purpose of this utility model is to provide a kind of EMU damper workbench lifting supports, to solve above-mentioned back
The poor problem of the lifting support support construction stability proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of EMU damper workbench liter
Descending branch seat, including lifting support are provided with pedestal on the lifting support, and lifting support upper end is provided with workbench, described
It is provided with servo motor on pedestal, and is provided with coupled screw rod on servo motor, is provided in the middle part of the lifting support
Positioning seat is provided with sliding slot in the positioning seat, and sliding slot engages locating rod, and the locating rod other end is set on the table, the work
Make platform lower surface and be provided with mounting groove, and engaging is provided with receiver in mounting groove, and the second screw thread is provided in the receiver
Hole is provided with the first threaded hole on the lifting support, and screw rod upper end spiral is connected in the second threaded hole, and lower end spiral is interspersed
First threaded hole is connect with servo motor, and hydraulic telescopic rod, and hydraulically extensible are provided between the lifting support and workbench
Bar both ends are connected with lifting support with workbench respectively.
Preferably, the sum of first threaded hole and the second screw thread hole length are greater than spiro rod length, and the first threaded hole is set
It is set to flat thread.
Preferably, it is slidably connected between the locating rod and sliding slot to engage, and sliding slot cross section is rectangular configuration.
Preferably, engaged between the receiver and workbench by mounting groove and mutually fixed, and mounting groove is six sides protrusion
Shape structure.
Preferably, the both ends of the hydraulic telescopic rod are mutually fixed between lifting support and workbench by welding.
Compared with prior art, the utility model has the beneficial effects that the EMU damper workbench lifting support
By being configured hydraulic telescopic rod in lifting support and workbench marginal position, while screw rod is driven by servo motor
Screw rod is rotated, so that screw rod be made to be relatively rotated with the threaded hole on receiver and lifting support, thus make screw rod with
Hydraulic telescopic rod, which matches, to be gone up and down, and the sliding slot in locating rod and positioning seat carries out opposite sliding, to make workbench and rise
Descending branch seat makes a relative move, and overall structure is stablized, and lifting is flexible.
Detailed description of the invention
Fig. 1 is a kind of EMU damper workbench lifting support structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at A in a kind of EMU damper workbench lifting support Fig. 1 of the utility model；
Fig. 3 is a kind of EMU damper workbench lifting support mounting groove of the utility model and receiver connection signal
Figure；
Fig. 4 is a kind of EMU damper workbench lifting support workbench schematic diagram of the utility model.
In figure: 1, lifting support, 2, pedestal, 3, workbench, 4, servo motor, 5, screw rod, the 6, first threaded hole, 7, positioning
Seat, 8, sliding slot, 9, locating rod, 10, mounting groove, 11, receiver, the 12, second threaded hole, 13, hydraulic telescopic rod.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of EMU damper worktable lifting branch
Seat, including lifting support 1, pedestal 2, workbench 3, servo motor 4, screw rod 5, the first threaded hole 6, positioning seat 7, sliding slot 8, positioning
Bar 9, mounting groove 10, receiver 11, the second threaded hole 12 and hydraulic telescopic rod 13 are provided with pedestal 2 on lifting support 1, and rise
1 upper end of descending branch seat is provided with workbench 3, and servo motor 4 is provided on pedestal 2, and is provided on servo motor 4 coupled
Screw rod 5 is provided with positioning seat 7 in the middle part of lifting support 1, and sliding slot 8 is provided in positioning seat 7, and sliding slot 8 engages locating rod 9, locating rod
9 other ends are located on workbench 3, are slidably connected between locating rod 9 and sliding slot 8 to engage, and sliding slot 8 is rectangular configuration, can
Make workbench 3 and lifting support 1 when being gone up and down, locating rod 9 can make lifting more stable, the setting of 3 lower surface of workbench
There is mounting groove 10, and engaging is provided with receiver 11 in mounting groove 10, blocks between receiver 11 and workbench 3 by mounting groove 10
Conjunction is mutually fixed, and mounting groove 10 is six side convex structures, convenient for installing to receiver 11, to make receiver 11 and work
Make 3 phase of platform to fix, the second threaded hole 12 is provided in receiver 11, be provided with the first threaded hole 6 on lifting support 1, on screw rod 5
End spiral is connected in the second threaded hole 12, and lower end spiral is interted the first threaded hole 6 and connect with servo motor 4, the first threaded hole 6
It is greater than 5 length of screw rod with the sum of 12 length of the second threaded hole, the first threaded hole 6 is set as flat thread, the first threaded hole 6 and the
It relatively rotates, is gone up and down so that receiver 11 be made to be able to drive workbench 3, overall structure between two threaded holes 12 and screw rod 5
Flexibly, hydraulic telescopic rod 13 is provided between lifting support 1 and workbench 3, and 13 both ends of hydraulic telescopic rod are propped up with lifting respectively
Seat 1 is connected with workbench 3, and the both ends of hydraulic telescopic rod 13 are mutually fixed between lifting support 1 and workbench 3 by welding,
Hydraulic telescopic rod 13 keeps structure more stable convenient for going up and down to workbench 3.
Working principle: when using EMU damper workbench lifting support, first by 1 lower part of lifting support
Pedestal 2 is fixed using bolt, after pedestal 2 is fixed, by the liquid of marginal position between lifting support 1 and workbench 3
Pressure telescopic rod 13 is successively welded to connect, and after hydraulic telescopic rod 13 is welded, receiver 11 is fastened on workbench 3
Mounting groove 10 inside, fix receiver 11 with 10 phase of mounting groove, while screw rod 5 and servo motor 4 being attached, spiral shell
Bar 5 is successively attached with the first threaded hole 6 and the second threaded hole 12, while locating rod 9 being inserted into inside sliding slot 8, works as needs
When being gone up and down, servo motor 4 and hydraulic telescopic rod 13 are opened simultaneously, makes servo motor 4 that screw rod 5 be driven to be relatively rotated,
When workbench 3 is risen, hydraulic telescopic rod 13 extends, and the second threaded hole 12 on screw rod 5 and receiver 11 carries out relatively
Rotation, rises workbench 3, and when workbench 3 is declined, hydraulic telescopic rod 13 shortens, on screw rod 5 and receiver 11
The second threaded hole 12 carry out opposite direction rotation, decline workbench 3, here it is the EMU damper workbench
The use process of lifting support.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of EMU damper workbench lifting support, including lifting support (1), it is arranged on the lifting support (1)
Have pedestal (2), and lifting support (1) upper end is provided with workbench (3), it is characterised in that: be provided with servo on the pedestal (2)
Motor (4), and coupled screw rod (5) are provided on servo motor (4), positioning is provided in the middle part of the lifting support (1)
Seat (7), the positioning seat (7) is interior to be provided with sliding slot (8), and sliding slot (8) engages locating rod (9), and locating rod (9) other end is located at work
Make on platform (3), workbench (3) lower surface is provided with mounting groove (10), and engaging is provided with receiver in mounting groove (10)
(11), it is provided with the second threaded hole (12) in the receiver (11), is provided with the first threaded hole on the lifting support (1)
(6), screw rod (5) upper end spiral is connected in the second threaded hole (12), and lower end spiral interts the first threaded hole (6) and servo motor
(4) it connects, is provided with hydraulic telescopic rod (13) between the lifting support (1) and workbench (3), and hydraulic telescopic rod (13) two
End is connected with lifting support (1) with workbench (3) respectively.
2. a kind of EMU damper workbench lifting support according to claim 1, it is characterised in that: described first
The sum of threaded hole (6) and the second threaded hole (12) length are greater than screw rod (5) length, and the first threaded hole (6) is set as flat thread.
3. a kind of EMU damper workbench lifting support according to claim 1, it is characterised in that: the positioning
It is slidably connected between bar (9) and sliding slot (8) to engage, and sliding slot (8) cross section is rectangular configuration.
4. a kind of EMU damper workbench lifting support according to claim 1, it is characterised in that: the sleeve
Engaged between seat (11) and workbench (3) by mounting groove (10) and mutually fixed, and mounting groove (10) is six side convex structures.
5. a kind of EMU damper workbench lifting support according to claim 1, it is characterised in that: described hydraulic
It is mutually fixed between the both ends of telescopic rod (13) and lifting support (1) and workbench (3) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221925.5U CN209491737U (en) | 2018-12-28 | 2018-12-28 | A kind of EMU damper workbench lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221925.5U CN209491737U (en) | 2018-12-28 | 2018-12-28 | A kind of EMU damper workbench lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209491737U true CN209491737U (en) | 2019-10-15 |
Family
ID=68155100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822221925.5U Expired - Fee Related CN209491737U (en) | 2018-12-28 | 2018-12-28 | A kind of EMU damper workbench lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209491737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936180A (en) * | 2019-12-30 | 2020-03-31 | 三门县瑶帆自动化科技有限公司 | Base mechanism of large-span machine tool |
| CN111634444A (en) * | 2020-04-30 | 2020-09-08 | 航天东方红卫星有限公司 | Stroke protection tool and assembly method for vibration isolation mechanism of satellite load camera |
-
2018
- 2018-12-28 CN CN201822221925.5U patent/CN209491737U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936180A (en) * | 2019-12-30 | 2020-03-31 | 三门县瑶帆自动化科技有限公司 | Base mechanism of large-span machine tool |
| CN110936180B (en) * | 2019-12-30 | 2021-06-04 | 三门县瑶帆自动化科技有限公司 | Base mechanism of large-span machine tool |
| CN111634444A (en) * | 2020-04-30 | 2020-09-08 | 航天东方红卫星有限公司 | Stroke protection tool and assembly method for vibration isolation mechanism of satellite load camera |
| CN111634444B (en) * | 2020-04-30 | 2021-12-07 | 航天东方红卫星有限公司 | Stroke protection tool and assembly method for vibration isolation mechanism of satellite load camera |
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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: 20191015 Termination date: 20201228 |