CN205424305U - Lifter - Google Patents
Lifter Download PDFInfo
- Publication number
- CN205424305U CN205424305U CN201620197954.0U CN201620197954U CN205424305U CN 205424305 U CN205424305 U CN 205424305U CN 201620197954 U CN201620197954 U CN 201620197954U CN 205424305 U CN205424305 U CN 205424305U
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- China
- Prior art keywords
- stroke case
- main body
- lifter
- stroke
- shielding plate
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Abstract
The utility model belongs to the technical field of elevating gear and specifically relates to a lifter is disclosed, including being used for settling stroke case and the main part of waiting the object, the stroke case still includes a hydraulic pressure bracing piece along the extension of stroke case moving direction can locate the main part through elevating system on with reciprocating, and this hydraulic pressure bracing piece is including connecting the one end of stroke case with support the other end in the main part. The utility model discloses a hydraulic pressure bracing piece has played certain supporting role to the stroke case, has reduced elevating system's burden, simple structure, firm, and lifting speed is fast, and the noise is little, excellent in use effect.
Description
Technical field
This utility model relates to lowering or hoisting gear field, especially relates to a kind of lifter.
Background technology
The weight of display Yu stroke case is usually all applied on elevating mechanism by the lowering or hoisting gear being currently used for display.In order to make body thinning, elevating mechanism can only select to drive lifting with little motor, so there will be a lot of problem: 1. the moment of motor is the least, it is impossible to driving display screen and the lifting of stroke case.2. motor torque is inadequate, and motor is in the state close to overload, the sound of motor so can be made to become big, bring noise.The most no matter equipment is during operation or closed mode, motor sound so can be made to become big, produce noise.3, no matter equipment is during operation or closed mode, motor display to be born and the weight of stroke case, so can make the parts depreciation of motor internal, if there being the vibrations of vertical direction, it is easy to make the damage parts of motor internal, so that whole equipment cannot work.4., in order to allow motor have sufficiently large output torque to carry out driving display screen lifting, often to select slow-revving motor, to such an extent as to the speed of lifting is very slow, typically more than 30 seconds.5., in order to improve the fastness of elevating mechanism, all there is the shortcomings such as structure is complicated, manufacturing cost is high in traditional elevating mechanism.
Utility model content
This utility model is in order to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, firmly, and rising or falling speed is fast, the lifter that noise is little.
To achieve these goals, this utility model is by the following technical solutions: a kind of lifter, including stroke case and main body for disposing object to be lifted, stroke case can be located in main body up or down by elevating mechanism, also including a hydraulic pressure support bar extended along stroke case moving direction, this hydraulic pressure support bar includes the one end connecting described stroke case and the other end being supported in main body.This utility model has added hydraulic pressure support bar, stroke case is served certain supporting role, substantially reduce the weight that elevating mechanism is born, solve the difficult problem that elevating mechanism square power is inadequate, do not have the problem that elevating mechanism band is motionless or overloads, decrease noise, also improving the fastness of elevating mechanism, substantially prolongs the service life of lifter, described elevating mechanism can use rotating speed motor faster, increase the rising or falling speed of object, improve work efficiency；Furthermore, this utility model simple in construction, easily realize, low cost of manufacture.
Further, a leaning device that stroke case can be driven to tilt forward and back it is also connected with between described stroke case and main body.Angle of inclination before and after described leaning device scalable object to be lifted, oil is more flexibly, conveniently.
Further, a connection elevating mechanism and the controller of leaning device are also included.This controller can conveniently control elevating mechanism and leaning device.
Further, described stroke case is provided with a rotating support, and this support has the arrangement portion for disposing object to be lifted.Rotatable bracket adjusts the horizontal tilt angle of object to be lifted, and further increases the motility of use.
Further, described elevating mechanism includes that guide rail and the lifting drive being located in main body, described stroke case can be located on guide rail up or down, and described lifting drive connects guide rail and stroke case.The elevating mechanism simple in construction of this setting, using effect is good, low cost of manufacture.
Further, described lifting drive includes the tooth bar and the tooth bar meshed gears that extend along rail length direction and the lifting motor being connected gear, and described lifting motor and tooth bar are respectively arranged on main body and stroke case.This gear and tooth bar engagement, power transmission is stable, it is easy to control, and improves the stationarity that stroke case moves.
Further, described leaning device includes the pitching motor being located in main body, the thumb wheel connecting pitching motor, the linkage of connection thumb wheel, and this linkage connects described stroke case.The leaning device simple in construction of this setting, using effect is good, easily realizes, and controls to be also convenient for.
Further, also including that can limit stroke case tilts forward and back tilting limit assembly and can limiting the height limit assembly of stroke case adjustable height of angle, tilts limit assembly and connects leaning device, height limit assembly connects elevating mechanism.This height limit assembly and inclination limit assembly can limit adjustable height and the angle of inclination of stroke case, use safer.
Further, described height limit assembly includes the upper limit photoswitch that can move to block mutually during maximum position on stroke case and upper shielding plate, the lower limit photoswitch that can block mutually and lower shielding plate when stroke case is displaced downwardly to maximum position, described upper limit photoswitch and upper shielding plate are respectively arranged in stroke case and main body, lower limit photoswitch and lower shielding plate are also respectively arranged in stroke case and main body, and upper limit photoswitch and lower limit photoswitch are all connected with elevating mechanism.And then when moving or be displaced downwardly to maximum position on stroke case, upper limit photoswitch and lower limit photoswitch can close elevating mechanism in time, use safety, and inductive effects is good, the degree of accuracy of control is high, speed is fast.
Further, described inclination limit assembly includes the front limit photoswitch that can block mutually and front shielding plate, the rear limiting photoelectric switch can blocked mutually when stroke case hypsokinesis is to maximum position and rear shielding plate when stroke case is forward to maximum position, described front limit photoswitch and front shielding plate are respectively arranged in stroke case and main body, rear limiting photoelectric switch and rear shielding plate are also respectively arranged in stroke case and main body, and front limit photoswitch and rear limiting photoelectric switch are all connected with described leaning device.And then stroke case lean forward or hypsokinesis to maximum position time, front limit photoswitch and rear limiting photoelectric switch can close leaning device in time, use safety, and inductive effects is good, and the degree of accuracy of control is high, speed is fast.
In sum, hydraulic pressure support pole pair stroke case of the present utility model serves certain supporting role, reduces the burden of elevating mechanism, simple in construction, firmly, and rising or falling speed is fast, and noise is little, and using effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is structural representation three of the present utility model.
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.
As Figure 1-3, a kind of lifter, including stroke case 1, main body 2, elevating mechanism and a hydraulic pressure support bar 3.Described stroke case 1 is used for disposing object 100 to be lifted, stroke case 1 can be located in main body 2 up or down by elevating mechanism, hydraulic pressure support bar 3 is extended along stroke case 1 moving direction, one end of this hydraulic pressure support bar 3 connects described stroke case 1, and the other end of hydraulic pressure support bar 3 is supported in main body 2.And this hydraulic pressure support bar 3 includes hydraulic cylinder rod and hydraulic cylinder, one end of hydraulic cylinder is worn in one end of this hydraulic cylinder rod, and hydraulic cylinder rod can move along hydraulic cylinder length direction, one end of hydraulic cylinder rod connects described stroke case 1, and the other end of hydraulic cylinder is fixed in main body 2.
Preferably, described elevating mechanism includes that guide rail 5 and lifting drive, guide rail 5 are fixed on main body 2, and described stroke case 1 can be located on guide rail 5 up or down, i.e. being fixed with the slide block 11 coordinated with guide rail 5 on stroke case 1, described lifting drive connects guide rail 5 and stroke case 1.Furthermore, described lifting drive includes tooth bar 6, gear 7 and lifting motor 71, and tooth bar 6 is extended along guide rail 5 length direction, gear 7 engages with tooth bar 6, lifting motor 71 connects gear 7, and described lifting motor 71 and gear 6 are located in main body 2, and tooth bar 6 is fixed on stroke case 1.
In order to tilt before and after realizing object 100 to be lifted, being also connected with a leaning device between described stroke case 1 and main body 2, this leaning device can drive stroke case 1 to tilt forward and back.Described leaning device includes that pitching motor 8, thumb wheel and linkage, pitching motor 8 are located in main body 2, and thumb wheel connects on pitching motor 8, and linkage connects thumb wheel, and this linkage connects described stroke case 1.
And the control of the most whole lifter, this utility model has also added a controller, and this controller connects elevating mechanism and leaning device.And in the present embodiment, described controller includes a computer main board 101, power module 102, lifting and inclination control plate 103 and button 104, described lifting and inclination control plate connect elevating mechanism and leaning device, described button 104 includes rising button, declining button, the button that leans forward, hypsokinesis button and pause button etc..
In order to realize the horizontal rotation of object to be lifted, the most described stroke case 1 is provided with a rotating support 4, and this support 4 has arrangement portion, and this arrangement portion is used for connecting object 100 to be lifted.
In addition, in order to limit slant range and the range of stroke case 1, then this utility model has added inclination limit assembly and height limit assembly, inclination limit assembly can limit stroke case 1 and tilt forward and back angle, height limit assembly can limit the adjustable height of stroke case 1, tilting limit assembly and connect leaning device, height limit assembly connects elevating mechanism.Concrete, described height limit assembly includes upper limit photoswitch 91, upper shielding plate 96, lower limit photoswitch 92 and lower shielding plate 95.
Concrete, described upper limit photoswitch 91 blocks mutually when can move to maximum position on stroke case 1 with upper shielding plate 96, lower limit photoswitch 92 can block mutually when stroke case is displaced downwardly to maximum position with lower shielding plate 95, described upper limit photoswitch 91 is located on stroke case 1, upper shielding plate 96 is located in main body 2, lower limit photoswitch 92 is located on stroke case 1, lower shielding plate 95 is then located in main body 2, upper limit photoswitch 91 and lower limit photoswitch 92 are all connected with elevating mechanism, i.e. upper limit photoswitch 91 and lower limit photoswitch 92 is all connected with lifting motor 71.
Similarly, described inclination limit assembly includes front limit photoswitch 93, front shielding plate 98, rear limiting photoelectric switch 94 and rear shielding plate 97.Front limit photoswitch 93 can block mutually when stroke case 1 is forward to maximum position with front shielding plate 98, rear limiting photoelectric switch 94 can be blocked mutually when stroke case 1 hypsokinesis is to maximum position with rear shielding plate, described front limit photoswitch 93 is located on stroke case 1, front shielding plate is located in main body 2, rear limiting photoelectric switch 94 is also located on stroke case 1, rear shielding plate 97 is also located in main body 2, front limit photoswitch 93 and rear limiting photoelectric switch 94 are all connected with described leaning device, i.e. front limit photoswitch 93 and rear limiting photoelectric switch 94 is all connected with described pitching motor 8.
In other embodiments, describe for convenience, in the present embodiment described in object 100 to be lifted be display screen, and in other embodiments, described in object 100 to be lifted can also have other objects.
Motor process: press rising button, lifting motor 71 turns clockwise, driven gear 7 turns clockwise, by gear 7 and the engaged transmission of tooth bar 6, make stroke case 1 increase, and then make the display screen on stroke case 1 increase together, when stroke case 1 rise to upper limit photoswitch 91 covered by upper light barrier 96 time, upper limit photoswitch 91 controls lifting motor 71 power-off, and stroke case 1 stops rising；Now pitching motor 8 turns clockwise, drive thumb wheel turns clockwise, and makes stroke case 1 top and display screen hypsokinesis by linkage, when hypsokinesis to rear limiting photoelectric switch 94 is covered by rear shielding plate 97, rear limiting photoelectric switch 94 controls pitching motor 8 power-off, and stroke case 1 and display screen stop operating.
Reseting procedure: click decline button, pitching motor 8 rotates counterclockwise, and when in like manner display screen is covered by front shielding plate 98 forward to front limit photoswitch 93, front limit photoswitch 93 controls pitching motor 8 power-off, and display screen returns to 90 degree of vertical positions；Now lifting motor 71 is energized and rotates counterclockwise, and in like manner stroke case 1 and display screen drop to lower limit photoswitch 92 when being covered by lower shielding plate 95, and lower limit photoswitch 92 controls lifting motor 71 power-off, and whole lifter returns to initial position.
The work of lifter can be suspended by pause button in course of action.When rising to top on a display screen, it is also possible to by leaning forward and control of inclining before and after the next real display screen of hypsokinesis button.
Lifter of the present utility model adds hydraulic pressure support bar.Hydraulic pressure support bar can provide a constant thrust, and this thrust can be selected.As: the gross weight of display screen and stroke case 1 is 6KG, and we select the hydraulic pressure support bar 3 that thrust is 5KG, and so hydraulic pressure support bar 3 can offset the gravity of 5KG, and 71 gravity that need to drive 1KG of lifting motor realize rise and fall.Therefore the lifting motor of less force square can be selected to realize the effect wanted at us.
This utility model has the advantages that 1., and to solve lifting motor little, the difficult problem that square power is inadequate, does not haves that lifting motor band is motionless or the problem of lifting motor overload, reduces lifting motor noise.2 lifting motors that can use less square power, realize the purpose that stroke case is thinner.3. considerably increase the service life of lifting motor.4. can select rotating speed lifting motor faster, add the rising or falling speed of display screen, improve work efficiency.
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.
Claims (10)
1. a lifter, including stroke case (1) and main body (2) for disposing object to be lifted (100), stroke case (1) can be located in main body (2) up or down by elevating mechanism, it is characterized in that: also include a hydraulic pressure support bar (3) extended along stroke case (1) moving direction, this hydraulic pressure support bar (3) includes the one end connecting described stroke case (1) and the other end being supported in main body (2).
Lifter the most according to claim 1, it is characterised in that: it is also connected with a leaning device that stroke case (1) can be driven to tilt forward and back between described stroke case (1) and main body (2).
Lifter the most according to claim 2, it is characterised in that: also include a connection elevating mechanism and the controller of leaning device.
Lifter the most according to claim 1, it is characterised in that: described stroke case (1) is provided with a rotating support (4), and this support (4) has the arrangement portion for disposing object to be lifted (100).
Lifter the most according to claim 1, it is characterized in that: described elevating mechanism includes guide rail (5) and the lifting drive being located in main body (2), described stroke case (1) can be located on guide rail (5) up or down, and described lifting drive connects guide rail (5) and stroke case (1).
Lifter the most according to claim 5, it is characterized in that: described lifting drive includes the tooth bar (6) and tooth bar (6) meshed gears (7) that extend along guide rail (5) length direction and the lifting motor (71) being connected gear (7), and described lifting motor (71) and tooth bar (6) are respectively arranged on main body (2) and stroke case (1).
Lifter the most according to claim 2, it is characterized in that: described leaning device includes the pitching motor (8) being located in main body (2), the thumb wheel connecting pitching motor (8), the linkage of connection thumb wheel, and this linkage connects described stroke case (1).
Lifter the most according to claim 2, it is characterized in that: also include that can limit stroke case (1) tilts forward and back the inclination limit assembly of angle and can limit the height limit assembly of stroke case (1) adjustable height, tilting limit assembly and connect leaning device, height limit assembly connects elevating mechanism.
Lifter the most according to claim 8, it is characterized in that: described height limit assembly includes upper limit photoswitch (91) and the upper shielding plate (96) blocked mutually when can move to maximum position on stroke case (1), the lower limit photoswitch (92) that can block mutually when stroke case is displaced downwardly to maximum position and lower shielding plate (95), described upper limit photoswitch (91) and upper shielding plate (96) are respectively arranged in stroke case (1) and main body (2), lower limit photoswitch (92) and lower shielding plate (95) are also respectively arranged in stroke case (1) and main body (2), upper limit photoswitch (91) and lower limit photoswitch (92) are all connected with elevating mechanism.
Lifter the most according to claim 8, it is characterized in that: described inclination limit assembly includes front limit photoswitch (93) and the front shielding plate (98) that can block mutually when stroke case (1) is forward to maximum position, the rear limiting photoelectric switch (94) can blocked mutually when stroke case hypsokinesis is to maximum position and rear shielding plate (97), described front limit photoswitch (93) and front shielding plate (98) are respectively arranged in stroke case (1) and main body (2), rear limiting photoelectric switch (94) and rear shielding plate (97) are also respectively arranged in stroke case (1) and main body (2), front limit photoswitch (93) and rear limiting photoelectric switch (94) are all connected with described leaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197954.0U CN205424305U (en) | 2016-03-15 | 2016-03-15 | Lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620197954.0U CN205424305U (en) | 2016-03-15 | 2016-03-15 | Lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424305U true CN205424305U (en) | 2016-08-03 |
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ID=56545806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620197954.0U Expired - Fee Related CN205424305U (en) | 2016-03-15 | 2016-03-15 | Lifter |
Country Status (1)
| Country | Link |
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| CN (1) | CN205424305U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161045A (en) * | 2016-08-16 | 2016-11-23 | 李国平 | A kind of structure improved conference terminal |
| CN106737863A (en) * | 2016-12-26 | 2017-05-31 | 苏州康多机器人有限公司 | A kind of lifting handrail with bascule |
| CN110113964A (en) * | 2016-12-20 | 2019-08-09 | 宁卡塑料有限公司 | Go up and down accessory |
| CN111895243A (en) * | 2020-08-07 | 2020-11-06 | 盐城工学院 | Display stabilizing and lifting device |
| CN113043333A (en) * | 2019-12-27 | 2021-06-29 | 沈阳新松机器人自动化股份有限公司 | Robot capable of adjusting height position of laser sensor |
-
2016
- 2016-03-15 CN CN201620197954.0U patent/CN205424305U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161045A (en) * | 2016-08-16 | 2016-11-23 | 李国平 | A kind of structure improved conference terminal |
| CN110113964A (en) * | 2016-12-20 | 2019-08-09 | 宁卡塑料有限公司 | Go up and down accessory |
| CN106737863A (en) * | 2016-12-26 | 2017-05-31 | 苏州康多机器人有限公司 | A kind of lifting handrail with bascule |
| CN113043333A (en) * | 2019-12-27 | 2021-06-29 | 沈阳新松机器人自动化股份有限公司 | Robot capable of adjusting height position of laser sensor |
| CN111895243A (en) * | 2020-08-07 | 2020-11-06 | 盐城工学院 | Display stabilizing and lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |