CN211419241U - Hydraulic elevator power unit - Google Patents
Hydraulic elevator power unit Download PDFInfo
- Publication number
- CN211419241U CN211419241U CN201921858369.0U CN201921858369U CN211419241U CN 211419241 U CN211419241 U CN 211419241U CN 201921858369 U CN201921858369 U CN 201921858369U CN 211419241 U CN211419241 U CN 211419241U
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- Prior art keywords
- bearing
- power unit
- auricle
- screw
- hydraulic elevator
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- 238000013016 damping Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a hydraulic elevator power unit, include: the utility model provides a hydraulic elevator power unit has the fixed establishment of being convenient for install and dismantle signal processing equipment and installs the damper in the base bottom, fixed establishment includes fixed frame and screw rod, the top at the roof is installed to fixed frame, fixed frame internal surface is equipped with bearing I, bearing I internally mounted has the screw rod, bearing II is installed to the other end of screw rod, bearing II is installed at the internal surface of fixed frame, the runner is installed on the top of screw rod, runner surface mounting has the handle, the surface mounting of screw rod has slider I, the surface mounting of slider I has auricle I, auricle I is connected with connecting rod I, the other end of connecting rod I is connected with auricle three-phase, auricle III is installed at the front end of slide, the rear surface mounting of slide has the rubber pad, the bottom of auricle III is connected with connecting rod two-phase, the other end of connecting, And (5) a shock absorption function.
Description
Technical Field
The utility model relates to an elevator power pack field especially relates to a hydraulic elevator power pack.
Background
The hydraulic power unit is used as an oil supply device and is connected with a plurality of hydraulic oil cylinders through an external pipeline system to control the action of a plurality of groups of valves. The oil tank, the oil pump and the energy accumulator form an independent closed power oil source system. The stations may be equipped with a PLC control system that controls all internal hydraulic functions and generates signals that are exchanged with the control room. Control elements, such as hydraulic servo valves, are mounted directly on the hydraulic rams, through which high pressure oil is forced into the rams or from which it is discharged. Under the normal state, the oil pump supplies oil to the system, the rated pressure of the system is automatically kept, and the position keeping function of the valve at any position is realized by locking the control valve; under the working state, the hydraulic actuator is controlled by the electromagnetic valve, a system command signal enables the electromagnetic valve to act, the oil pressure and the energy release of the energy accumulator are controlled, the oil cylinder slide valve is further controlled, the valve is driven by the mechanical transmission mechanism, and quick closing, normal opening and closing and test control are implemented. The conventional hydraulic elevator power unit still has various problems and is difficult to meet the actual use requirement.
The existing hydraulic elevator power unit is safe and comfortable to operate, stable and reliable and quiet to operate, but does not solve the problems that signal processing equipment is not convenient to fix, disassembly and maintenance are not convenient, and the device generates noise and influences operation due to vibration of a box body in the working process of the power unit.
Therefore, it is necessary to provide a hydraulic elevator power unit to solve the above technical problems.
Disclosure of Invention
The utility model provides a hydraulic elevator power unit has solved the fixed signal processing equipment of being not convenient for, has not been convenient for dismantle the maintenance to and in the power unit course of operation because the vibration of box leads to the device to produce the noise, influence the problem of operation.
In order to solve the technical problem, the utility model provides a pair of hydraulic elevator power unit, include: the fixing mechanism comprises a fixing frame and a screw rod, the fixing frame is installed at the top end of the top plate, a first bearing is arranged on the inner surface of the fixing frame, the screw rod is installed on the inner surface of the first bearing, a second bearing is installed at the other end of the screw rod, the second bearing is installed on the inner surface of the fixing frame, a rotating wheel is installed at the top end of the screw rod, a handle is installed on the outer surface of the rotating wheel, a first sliding block is installed on the outer surface of the screw rod, a first lug piece is installed on the outer surface of the first sliding block and connected with a first connecting rod, the other end of the first connecting rod is connected with a third lug piece in a three-phase mode, a third lug piece is installed at the front end of a sliding plate, a rubber pad is installed on the rear surface of, the other end of the second connecting rod is connected with the second lug piece, the second lug piece is installed on the outer surface of the second sliding block, and the second sliding block is installed on the outer surface of the screw rod.
Preferably, damper includes backup pad and sleeve, the bottom at the base is installed to the backup pad, the slide bar is installed to the bottom of backup pad, the surface of slide bar is connected with the sleeve, the top at the bottom plate is installed to the sleeve, telescopic surface mounting has the spring, the bottom of spring is connected with the bottom plate, the top of spring is connected with the backup pad.
Preferably, the pedestal mounting is on the top of box, the roof is installed on the top of box, signal processing equipment is installed on the top of roof, the control box is installed to the opposite side on the top of roof.
Preferably, the specification of the first bearing is the same as that of the second bearing, the specification of the first lug, the specification of the third lug and the specification of the second lug are the same, the length of the first connecting rod is the same as that of the second connecting rod, the length of the rubber pad is the same as that of the sliding plate, and the height of the rubber pad is the same as that of the sliding plate.
Preferably, the front end of the first sliding block is provided with a first threaded hole, the first threaded hole is connected with the thread at one end of the screw rod, the front end of the second sliding block is provided with a second threaded hole, the second threaded hole is connected with the thread at the other end of the screw rod, and the rotating direction of the thread in the first threaded hole is opposite to that of the thread in the second threaded hole.
Preferably, both sides of the fixing frame are provided with a first through hole and a second through hole, the first through hole is in interference connection with the first bearing, the second through hole is in interference connection with the second bearing, the first sliding block and the first lug are in welded connection, and the second lug is in welded connection with the second sliding block.
Preferably, the axis of the rotating wheel coincides with the axis of the screw, the axis of the screw is parallel to the axis of the handle, the screw is in interference connection with the first bearing, and the screw is in interference connection with the second bearing.
Preferably, the sliding rod is connected with the sleeve in a sliding mode, the cross section of the sliding rod is the same as that of the inner surface of the sleeve, the spring is connected with the outer surface of the sleeve in a sliding mode, and the axis of the sliding rod is overlapped with that of the sleeve.
Compared with the prior art, the utility model provides a hydraulic elevator power unit has following beneficial effect:
the utility model provides a hydraulic elevator power unit, through the twist grip, the rotation of handle drives the rotation of runner, the rotation of runner drives the rotation of screw rod, the rotation of screw rod drives slider one and two removals of slider, slider one and two opposite directions of movement of slider, slider one and the removal of slider two drive auricle one and auricle two, auricle one and the removal of auricle two drive connecting rod one and connecting rod two, make connecting rod one and the removal that connecting rod two promoted the slide, make the object be pressed from both sides between rubber pad and fixed frame, thereby realized the function convenient to install and dismantle signal processing equipment.
When in the course of the work, because the operation of device leads to the vibration of device, the vibration of box drives the removal of the removal base of base and drives the removal of backup pad, and the removal of backup pad drives the removal of slide bar, makes the slide bar remove in telescopic inside, makes the backup pad remove along telescopic axis, and backup pad extrusion spring makes the spring produce the power of bounce-back simultaneously to the vibration range that makes the box reduces, thereby has realized absorbing function.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a power unit of a hydraulic elevator according to the present invention;
FIG. 2 is a front view of the power unit of FIG. 1;
FIG. 3 is a side view of the power unit of FIG. 1;
FIG. 4 is a perspective schematic view of the fixing mechanism shown in FIG. 1;
fig. 5 is a schematic structural view of a cross section of the damper mechanism shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a base, 2, a box body, 3, a top plate, 4, signal processing equipment, 5, a control box, 6, a first bearing, 7, a screw rod, 8, a first sliding block, 9, a first lug, 10, a first connecting rod, 11, a sliding plate, 12, a third lug, 13, a rubber pad, 14, a fixed frame, 15, a second connecting rod, 16, a second lug, 17, a second sliding block, 18, a second bearing, 19, a rotating wheel, 20, a handle, 21, a bottom plate, 22, a sleeve, 23, a spring, 24, a sliding rod, 25 and a supporting plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a power unit of a hydraulic elevator according to the present invention; FIG. 2 is a front view of the power unit of FIG. 1; FIG. 3 is a side view of the power unit of FIG. 1; FIG. 4 is a perspective schematic view of the fixing mechanism shown in FIG. 1; fig. 5 is a schematic structural view of a cross section of the damper mechanism shown in fig. 1. A hydraulic elevator power unit comprising: the device comprises a base 1, a box body 2, a top plate 3, a fixing mechanism arranged at the top end of the top plate 3 and a damping mechanism arranged at the bottom end of the base 1, wherein the fixing mechanism comprises a fixing frame 14 and a screw 7, the fixing frame 14 is arranged at the top end of the top plate 3, a first bearing 6 is arranged on the inner surface of the fixing frame 14, the screw 7 is arranged on the inner surface of the first bearing 6, a second bearing 18 is arranged at the other end of the screw 7, the second bearing 18 is arranged on the inner surface of the fixing frame 14, a rotating wheel 19 is arranged at the top end of the screw 7, a handle 20 is arranged on the outer surface of the rotating wheel 19, a first slider 8 is arranged on the outer surface of the screw 7, a first lug 9 is arranged on the outer surface of the first slider 8, the first lug 9 is connected with a first connecting rod 10, the other end of, the other end of the second connecting rod 15 is connected with a second lug 16, the second lug 16 is installed on the outer surface of a second sliding block 17, and the second sliding block 17 is installed on the outer surface of the screw 7.
The damping mechanism comprises a supporting plate 25 and a sleeve 22, the supporting plate 25 is installed at the bottom end of the base 1, a sliding rod 24 is installed at the bottom end of the supporting plate 25, the outer surface of the sliding rod 24 is connected with the sleeve 22, the sleeve 22 is installed at the top end of the bottom plate 21, a spring 23 is installed on the outer surface of the sleeve 22, the bottom end of the spring 23 is connected with the bottom plate 21, and the top end of the spring 23 is connected with the supporting plate 25.
Base 1 installs on the top of box 2, and roof 3 is installed on the top of box 2, and signal processing equipment 4 is installed on the top of roof 3, and control box 5 is installed to the opposite side on the top of roof 3.
The specification of the first bearing 6 is the same as that of the second bearing 18, the specification of the first lug 9, the specification of the third lug 12 and the specification of the second lug 16 are the same, the length of the first connecting rod 10 is the same as that of the second connecting rod 15, the length of the rubber pad 13 is the same as that of the sliding plate 11, and the height of the rubber pad 13 is the same as that of the sliding plate 11.
The front end of the first sliding block 8 is provided with a first threaded hole, the first threaded hole is connected with the threads at one end of the screw rod 7, the front end of the second sliding block 17 is provided with a second threaded hole, the second threaded hole is connected with the threads at the other end of the screw rod 7, and the threads in the first threaded hole are opposite to the threads in the second threaded hole in rotation direction.
A first through hole and a second through hole are formed in two sides of the fixing frame 14, the first through hole is in interference connection with the first bearing 6, the second through hole is in interference connection with the second bearing 18, the first sliding block 8 is in welded connection with the first lug piece 9, and the second lug piece 16 is in welded connection with the second sliding block 17.
The axis of the rotating wheel 19 coincides with the axis of the screw rod 7, the axis of the screw rod 7 is parallel to the axis of the handle 20, the screw rod 7 is in interference connection with the first bearing 6, and the screw rod 7 is in interference connection with the second bearing 18.
The sliding rod 24 is connected with the sleeve 22 in a sliding mode, the cross section of the sliding rod 24 is the same as that of the inner surface of the sleeve 22, the spring 23 is connected with the outer surface of the sleeve 22 in a sliding mode, and the axis of the sliding rod 24 is coincident with that of the sleeve 22.
The utility model provides a hydraulic elevator power unit's theory of operation as follows: when the parts need to be fixed, the handle 20 is rotated, the rotation of the handle 20 drives the rotating wheel 19 to rotate, the rotation of the rotating wheel 19 drives the screw 7 to rotate, because the screw rod 7 is connected with the first sliding block 8 through the threads, the screw rod 7 is connected with the second sliding block 17 through the threads, the rotating directions of the first sliding block 8 and the second sliding block 17 are opposite, the screw 7 rotates to drive the first sliding block 8 and the second sliding block 17 to move, the moving directions of the first sliding block 8 and the second sliding block 17 are opposite, the first sliding block 8 and the second sliding block 17 move to drive the first lug plate 9 and the second lug plate 16 to move, the first lug plate 9 and the second lug plate 16 move to drive the first connecting rod 10 and the second connecting rod 15 to move, the first connecting rod 10 and the second connecting rod 15 push the sliding plate 11 to move, the sliding plate 11 moves to drive the rubber pad 13 to move, and an object is clamped between the rubber pad 13 and the fixed frame 14, so that the function of facilitating equipment installation and disassembly is achieved; during the working process, the device vibrates due to the operation of the device, the vibration of the box body 2 drives the moving base 1 of the base 1 to move so as to drive the supporting plate 25 to move, the moving of the supporting plate 25 drives the moving of the sliding rod 24, the sliding rod 24 moves in the sleeve 22, the supporting plate 25 moves along the axis of the sleeve 22, meanwhile, the supporting plate 25 extrudes the spring 23, the spring 23 generates the rebounding force, the vibration amplitude of the box body 2 is reduced, and the damping function is realized.
Compared with the prior art, the utility model provides a hydraulic elevator power unit has following beneficial effect:
1. through rotating handle 20, the rotation of handle 20 drives the rotation of runner 19, the rotation of runner 19 drives the rotation of screw rod 7, the rotation of screw rod 7 drives slider one 8 and slider two 17 to remove, the moving direction of slider one 8 and slider two 17 is opposite, the removal of slider one 8 and slider two 17 drives the removal of auricle one 9 and auricle two 16, the removal of auricle one 9 and auricle two 16 drives the removal of connecting rod one 10 and connecting rod two 15, make connecting rod one 10 and connecting rod two 15 promote the removal of slide 11, make the object be sandwiched between rubber pad 13 and fixed frame 14, thereby realized the function convenient for installation and dismantlement equipment.
2. During the working process, the device vibrates due to the operation of the device, the vibration of the box body 2 drives the moving base 1 of the base 1 to move so as to drive the supporting plate 25 to move, the moving of the supporting plate 25 drives the moving of the sliding rod 24, the sliding rod 24 moves in the sleeve 22, the supporting plate 25 moves along the axis of the sleeve 22, meanwhile, the supporting plate 25 extrudes the spring 23, the spring 23 generates the rebounding force, the vibration amplitude of the box body 2 is reduced, and the damping function is realized.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A hydraulic elevator power unit, comprising: base (1), box (2), roof (3), install at the fixed establishment on roof (3) top and install the damper in base (1) bottom, fixed establishment is including fixed frame (14) and screw rod (7), the top at roof (3) is installed in fixed frame (14), the internal surface of fixed frame (14) is equipped with bearing (6), the internally surface mounting of bearing (6) has screw rod (7), bearing (18) are installed to the other end of screw rod (7), the internal surface at fixed frame (14) is installed in bearing (18), runner (19) are installed on the top of screw rod (7), the externally surface mounting of runner (19) has handle (20), the externally surface mounting of screw rod (7) has slider (8), the externally surface mounting of slider (8) has auricle (9), the utility model discloses a screw rod, including auricle one (9), connecting rod one (10), the other end of connecting rod one (10) is connected with auricle three (12), auricle three (12) are installed at the front end of slide (11), the rear surface mounting of slide (11) has rubber pad (13), the bottom of auricle three (12) is connected with connecting rod two (15), the other end of connecting rod two (15) is connected with auricle two (16), auricle two (16) are installed in the surface of slider two (17), the surface at screw rod (7) is installed in slider two (17).
2. A hydraulic elevator power unit according to claim 1, characterized in that the damping mechanism comprises a support plate (25) and a sleeve (22), the support plate (25) is mounted at the bottom end of the base (1), the bottom end of the support plate (25) is mounted with a slide rod (24), the outer surface of the slide rod (24) is connected with the sleeve (22), the sleeve (22) is mounted at the top end of the bottom plate (21), the outer surface of the sleeve (22) is mounted with a spring (23), the bottom end of the spring (23) is connected with the bottom plate (21), and the top end of the spring (23) is connected with the support plate (25).
3. Hydraulic elevator power unit according to claim 1, characterized in that the base (1) is mounted on the top of a box (2), the top of the box (2) is mounted with a top plate (3), the top of the top plate (3) is mounted with a signal processing device (4), the other side of the top plate (3) is mounted with a control box (5).
4. Hydraulic elevator power unit according to claim 1, characterized in that the bearing one (6) has the same dimensions as the bearing two (18), the tab one (9), the tab three (12) and the tab two (16), the link one (10) has the same length as the link two (15), the rubber pad (13) has the same length as the skid plate (11), and the rubber pad (13) has the same height as the skid plate (11).
5. Hydraulic elevator power unit according to claim 1, characterized in that the front end of the first slide block (8) is provided with a first threaded hole connected with the thread of one end of the screw (7), the front end of the second slide block (17) is provided with a second threaded hole connected with the thread of the other end of the screw (7), and the thread in the first threaded hole is opposite to the thread of the second threaded hole.
6. The hydraulic elevator power unit as recited in claim 1, characterized in that the fixing frame (14) is provided at both sides with a first through hole and a second through hole, the first through hole is connected with the first bearing (6) by interference, the second through hole is connected with the second bearing (18) by interference, the first slider (8) and the first tab (9) are connected by welding, and the second tab (16) and the second slider (17) are connected by welding.
7. Hydraulic elevator power unit according to claim 1, characterized in that the axis of the wheel (19) coincides with the axis of the screw (7), the axis of the screw (7) being parallel to the axis of the handle (20), the screw (7) being in interference connection with the first bearing (6), the screw (7) being in interference connection with the second bearing (18).
8. Hydraulic elevator power unit according to claim 2, characterized in that the slide rod (24) is connected with the sleeve (22) by sliding, the cross-sectional dimension of the slide rod (24) being the same as the cross-sectional dimension of the inner surface of the sleeve (22), the spring (23) being connected with the outer surface of the sleeve (22) by sliding, the axis of the slide rod (24) coinciding with the axis of the sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858369.0U CN211419241U (en) | 2019-10-31 | 2019-10-31 | Hydraulic elevator power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858369.0U CN211419241U (en) | 2019-10-31 | 2019-10-31 | Hydraulic elevator power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211419241U true CN211419241U (en) | 2020-09-04 |
Family
ID=72285547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858369.0U Expired - Fee Related CN211419241U (en) | 2019-10-31 | 2019-10-31 | Hydraulic elevator power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211419241U (en) |
-
2019
- 2019-10-31 CN CN201921858369.0U patent/CN211419241U/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 |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |