CN208249806U - A kind of door frame vibration absorber for vertical lifting fork truck - Google Patents
A kind of door frame vibration absorber for vertical lifting fork truck Download PDFInfo
- Publication number
- CN208249806U CN208249806U CN201820414931.XU CN201820414931U CN208249806U CN 208249806 U CN208249806 U CN 208249806U CN 201820414931 U CN201820414931 U CN 201820414931U CN 208249806 U CN208249806 U CN 208249806U
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- plate
- door
- motor
- door frame
- vertical lifting
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Abstract
The utility model discloses a kind of door frame vibration absorbers for vertical lifting fork truck, including bottom plate, the top of the bottom plate is provided with technology cabin and mounting plate, the technology freight space is in the side of mounting plate, the top of the mounting plate is equipped with vibrating sensor and door-plate, first vibrating sensor is located at the side of door-plate, the utility model is connected with idler wheel by track on the top in technology cabin, when self-powered platform vibrates, NUC controller controls motor operation, the vibration of self-powered platform is compensated, motor operation, motor drives idler wheel rotation, idler wheel drives slide trucks movement, slide trucks drive the movement of damping strut, the tension spring of damping strut side pulls it to be compressed on the side of door-plate, when solving using fork lift truck damping device, the decoupling rod of fork lift truck damping device reaches damping by telescopic rod The problem of purpose, telescopic rod long-time service spring is easy to aging, influences the service life of fork lift truck damping device.
Description
Technical field
The utility model belongs to fork truck cushion technique field, and in particular to a kind of door frame vibration damping for vertical lifting fork truck
Device.
Background technique
Fork truck is widely used in harbour, station, airport, goods yard, factory floor, warehouse, Transfer center and home-delivery center etc.,
The handling of pallet cargo, transport operation are carried out in cabin, compartment and container, are palletized transports, must not in Container Transport
The equipment that can lack, fork lift truck is also easy to produce vibration in use, while workbench being driven to vibrate, and influences the safety of worker
Property.
In the Chinese patent that the patent No. is 201510821668.7, a kind of door frame damping dress of fork lift truck is proposed
It sets, there is elongation and the shortening of the decoupling rod of stretching structure by the control of NUC controller to compensate the vibration of self-powered platform generation
Dynamic, still, the decoupling rod of fork lift truck damping device achievees the purpose that damping by telescopic rod, and spring is used for a long time in telescopic rod
It is easy to aging, the service life of fork lift truck damping device is influenced, simultaneously because the door-plate bottom end of fork lift truck damping device also can
Vibration is generated, door-plate drives the vibration of technology cabin, influences the using effect of fork lift truck damping device.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of door frame vibration absorber for vertical lifting fork truck
When the use fork lift truck damping device proposed in background technique, the decoupling rod of fork lift truck damping device is reached by telescopic rod
To the purpose of damping, telescopic rod long-time service spring is easy to aging, influences the service life of fork lift truck damping device, simultaneously because
The door-plate bottom end of fork lift truck damping device can also generate vibration, and door-plate drives the vibration of technology cabin, influence fork lift truck damping dress
The problem of using effect set.
To achieve the above object, the utility model provides the following technical solutions: a kind of door frame for vertical lifting fork truck
Vibration absorber, including bottom plate, the top of the bottom plate are provided with technology cabin and mounting plate, and the technology freight space is in the one of mounting plate
Side, the top of the mounting plate are equipped with the first vibrating sensor and door-plate, and first vibrating sensor is located at the one of door-plate
Side, the inner lower edge in the technology cabin are provided with NUC controller and motor, and the NUC controller is located at the side of motor, described
The side of motor is rotatably connected to lead screw by shaft, and the outer sheath of the lead screw is equipped with lead screw pair ring set, the lead screw inner loop
The top of set is fixedly connected with mounting base, and the side of the mounting base is provided with telescopic rod, and the telescopic rod is through technology cabin
Side and extend to the outside in technology cabin.
The side of the preferred door-plate is provided with bracket, and the top of the bracket is provided with the second vibrating sensor, institute
The side for stating bracket is provided with self-powered platform.
The top in the preferred technology cabin is connected with idler wheel by track, and the middle position of the idler wheel passes through shaft
It is rotatably connected to motor, and the two sides of idler wheel pass through shaft and turning rolls is rotatablely connected.
The top of the preferred turning rolls is provided with slide trucks, and the top of the slide trucks is fixedly connected with rod rest,
The inside of the rod rest is rotatably connected to damping strut by shaft.
The side of the preferred damping strut is fixedly connected with tension spring, the fixed company in the side of the tension spring and slide trucks
It connects, the end of the damping strut is located at the side of door-plate.
Preferred second vibrating sensor, the first vibrating sensor, motor and motor electrically connect with NUC controller
It connects.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is connected with idler wheel by track on the top in technology cabin, when self-powered platform vibrates,
The second rack-mount vibrating sensor senses the vibration of self-powered platform, and vibration signal is transferred to NUC control
Device, NUC controller control motor operation, compensate to the vibration of self-powered platform, motor operation, and motor drives idler wheel to turn
Dynamic, idler wheel drives slide trucks movement, and slide trucks drive the movement of damping strut, and the tension spring of damping strut side pulls it to be compressed on door
The side of plate, when solving using fork lift truck damping device, the decoupling rod of fork lift truck damping device is reached by telescopic rod
The problem of to the purpose of damping, telescopic rod long-time service spring is easy to aging, influences the service life of fork lift truck damping device.
(2) the utility model is provided with telescopic rod in the side of mounting base, if the vibration below door-plate cannot alleviate meeting
Self-powered platform vibration is aggravated, while can also cause the vibration in technology cabin, the vibration in technology cabin will affect damping strut to lifting
The shock-absorbing function of workbench, vibrating sensor detect the vibration below door-plate, are transferred to NUC controller, the control of NUC controller
Motor operation compensates vibration, and motor drives lead screw rotation, and lead screw drives lead screw pair ring set mobile, lead screw pair ring set band
Dynamic telescopic rod is mobile, by the telescopic level of the mobile change telescopic rod of lead screw pair ring set, thus vibration below end of door plate into
Row compensation, it is therefore prevented that when using fork lift truck damping device, since the door-plate bottom end of fork lift truck damping device can also generate vibration
The problem of dynamic, door-plate drives the vibration of technology cabin, influences the using effect of fork lift truck damping device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the technology cabin structure schematic diagram of the utility model；
Fig. 3 is the slide trucks structural schematic diagram of the utility model；
Fig. 4 is the circuit block diagram of the utility model；
In figure: 1- telescopic rod；2- lead screw pair ring set；3- lead screw；4- motor；5-NUC controller；6- idler wheel；7- slide trucks；
8- tension spring；9- damping strut；10- self-powered platform；The second vibrating sensor of 11-；12- bracket；13- door-plate；14- vibrating sensing
Device；15- mounting plate；16- bottom plate；17- technology cabin；18- mounting base；19- motor；20- turning rolls；21- rod rest.
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 door frame vibration damping for vertical lifting fork truck
Device, including bottom plate 16, the top of bottom plate 16 are provided with technology cabin 17 and mounting plate 15, and technology cabin 17 is located at the one of mounting plate 15
Side, the top of mounting plate 15 are equipped with the first vibrating sensor 14 and door-plate 13, and the first vibrating sensor 14 is located at door-plate 13
Side, the inner lower edge in technology cabin 17 are provided with NUC controller 5 and motor 4, and NUC controller 5 is located at the side of motor 4, motor
4 are set as Y100L1-4-2.2 driving motor, and the side of motor 4 is rotatably connected to lead screw 3, the outer sheath of lead screw 3 by shaft
Equipped with lead screw pair ring set 2, the top of lead screw pair ring set 2 is fixedly connected with mounting base 18, and the side of mounting base 18 is provided with flexible
Bar 1, telescopic rod 1 through technology cabin 17 side and extend to the outside in technology cabin 17, the first vibrating sensor 14 detects
The vibration of 13 lower section of door-plate, is transferred to NUC controller 5, and NUC controller 5 controls motor 4 and runs, compensates to vibration, motor
4 drive lead screw 3 to rotate, and lead screw 3 drives lead screw pair ring set 2 mobile, and lead screw pair ring set 2 drives telescopic rod 1 mobile, pass through lead screw pair
The telescopic level of the mobile change telescopic rod 1 of ring set 2, so that the vibration of 13 lower section of end of door plate compensates.
In the present embodiment, it is preferred that the side of door-plate 13 is provided with bracket 12, and the top of bracket 12 is provided with the second vibration
Sensor 11, the side of bracket 12 are provided with self-powered platform 10, and the second vibrating sensor 11 is convenient for 12 side of detection support
The vibration that self-powered platform 10 generates.
In the present embodiment, it is preferred that the top in technology cabin 17 is connected with idler wheel 6, the middle position of idler wheel 6 by track
It is rotatably connected to motor 19 by shaft, and the two sides of idler wheel 6 pass through shaft and turning rolls 20 is rotatablely connected, motor 19 is transported
Row, motor 19 drive idler wheel 6 to rotate, and idler wheel 6 drives slide trucks 7 to move.
In the present embodiment, it is preferred that the top of turning rolls 20 is provided with slide trucks 7, and the top of slide trucks 7 is fixedly connected with
The inside of rod rest 21, rod rest 21 is rotatably connected to damping strut 9 by shaft, and slide trucks 7 drive damping strut 9 to move.
In the present embodiment, it is preferred that the side of damping strut 9 is fixedly connected with tension spring 8, the side of tension spring 8 and slide trucks 7
It is fixedly connected, the end of damping strut 9 is located at the side of door-plate 13, and the tension spring 8 of 9 side of damping strut pulls it to be compressed on door-plate
13 side.
In the present embodiment, it is preferred that the second vibrating sensor 11, the first vibrating sensor 14, motor 19 and motor 4 with
NUC controller 5 is electrically connected, convenient for the second vibrating sensor 11 of control, the first vibrating sensor 14, motor 19 and motor 4.
The working principle and process for using of the utility model: when the utility model is used, when self-powered platform 10 occurs
When vibration, the second vibrating sensor 11 being mounted on bracket 12 senses the vibration of self-powered platform 10, and by vibration signal
It is transferred to NUC controller 5, NUC controller 5 controls motor 19 and runs, compensates to the vibration of self-powered platform 10, motor 19
Operation, motor 19 drive idler wheel 6 to rotate, and idler wheel 6 drives slide trucks 7 to move, and slide trucks 7 drive damping strut 9 to move, damping branch
The tension spring 8 of 9 side of bar pulls its side for being compressed on door-plate 13, transports when self-powered platform 10 to the side close to damping strut 9
When dynamic, motor 19 drives slide trucks 7 to move to the side close to door-plate 13, increases the pressure of end of door plate 13, works as lifting work
When platform 10 is moved to the side far from damping strut 9, motor 19 drives slide trucks 7 to move to the side far from door-plate 13, reduces
The pressure of end of door plate 13 reaches the function of the vibration of compensation self-powered platform 10, when self-powered platform 10 vibrates, door
13 lower section of plate also generates vibration, if the vibration of 13 lower section of door-plate, which cannot be alleviated, can aggravate the vibration of self-powered platform 10, while
It can cause the vibration in technology cabin 17, the vibration in technology cabin 17 will affect damping strut 9 to the shock-absorbing function of self-powered platform 10, vibration
Dynamic sensor 14 detects the vibration of 13 lower section of door-plate, is transferred to NUC controller 5, NUC controller 5 controls motor 4 and runs, right
Vibration compensates, and motor 4 drives lead screw 3 to rotate, and lead screw 3 drives lead screw pair ring set 2 mobile, and lead screw pair ring set 2 drives flexible
Bar 1 is mobile, by the telescopic level of the mobile change telescopic rod 1 of lead screw pair ring set 2, so that the vibration of 13 lower section of end of door plate carries out
Compensation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of door frame vibration absorber for vertical lifting fork truck, including bottom plate (16), it is characterised in that: the bottom plate (16)
Top be provided with technology cabin (17) and mounting plate (15), the technology cabin (17) is located at the side of mounting plate (15), the peace
The top of loading board (15) is equipped with the first vibrating sensor (14) and door-plate (13), and first vibrating sensor (14) is located at door
The side of plate (13), the inner lower edge of the technology cabin (17) are provided with NUC controller (5) and motor (4), the NUC control
Device (5) is located at the side of motor (4), and the side of the motor (4) is rotatably connected to lead screw (3) by shaft, the lead screw (3)
Outer sheath be equipped with lead screw pair ring set (2), the top of the lead screw pair ring set (2) is fixedly connected with mounting base (18), the peace
Dress seat (18) side be provided with telescopic rod (1), the telescopic rod (1) through technology cabin (17) side and extend to technology
The outside in cabin (17).
2. a kind of door frame vibration absorber for vertical lifting fork truck according to claim 1, it is characterised in that: the door
The side of plate (13) is provided with bracket (12), and the top of the bracket (12) is provided with the second vibrating sensor (11), the branch
The side of frame (12) is provided with self-powered platform (10).
3. a kind of door frame vibration absorber for vertical lifting fork truck according to claim 2, it is characterised in that: the skill
The top in art cabin (17) is connected with idler wheel (6) by track, and the middle position of the idler wheel (6) is rotatably connected to by shaft
Motor (19), and the two sides of idler wheel (6) pass through shaft and turning rolls (20) are rotatablely connected.
4. a kind of door frame vibration absorber for vertical lifting fork truck according to claim 3, it is characterised in that: the rolling
The top of wheel carrier (20) is provided with slide trucks (7), and the top of the slide trucks (7) is fixedly connected with rod rest (21), the branch
The inside of bridge (21) is rotatably connected to damping strut (9) by shaft.
5. a kind of door frame vibration absorber for vertical lifting fork truck according to claim 4, it is characterised in that: described to subtract
The side of shake strut (9) is fixedly connected with tension spring (8), and the tension spring (8) is fixedly connected with the side of slide trucks (7), described to subtract
The end of shake strut (9) is located at the side of door-plate (13).
6. a kind of door frame vibration absorber for vertical lifting fork truck according to claim 5, it is characterised in that: described
Two vibrating sensors (11), the first vibrating sensor (14), motor (19) and motor (4) electrically connect with NUC controller (5)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414931.XU CN208249806U (en) | 2018-03-27 | 2018-03-27 | A kind of door frame vibration absorber for vertical lifting fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414931.XU CN208249806U (en) | 2018-03-27 | 2018-03-27 | A kind of door frame vibration absorber for vertical lifting fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249806U true CN208249806U (en) | 2018-12-18 |
Family
ID=64638307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414931.XU Expired - Fee Related CN208249806U (en) | 2018-03-27 | 2018-03-27 | A kind of door frame vibration absorber for vertical lifting fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126994A (en) * | 2019-03-21 | 2019-08-16 | 武汉船用机械有限责任公司 | The luffing mechanism and door frame of door frame |
-
2018
- 2018-03-27 CN CN201820414931.XU patent/CN208249806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126994A (en) * | 2019-03-21 | 2019-08-16 | 武汉船用机械有限责任公司 | The luffing mechanism and door frame of door frame |
| CN110126994B (en) * | 2019-03-21 | 2020-08-07 | 武汉船用机械有限责任公司 | Pitching mechanism of portal and portal |
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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: 20181218 Termination date: 20190327 |