CN208327312U - A kind of fork truck elevation hydraulic control device - Google Patents
A kind of fork truck elevation hydraulic control device Download PDFInfo
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- CN208327312U CN208327312U CN201820918157.6U CN201820918157U CN208327312U CN 208327312 U CN208327312 U CN 208327312U CN 201820918157 U CN201820918157 U CN 201820918157U CN 208327312 U CN208327312 U CN 208327312U
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- fixedly connected
- main box
- fork truck
- lifting
- clamping
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Abstract
The utility model discloses a kind of fork truck elevation hydraulic control devices, including main box, main box front and back middle position is fixedly connected to clamping device, the main box inner cavity top is fixedly connected with sliding rail, the sliding rail slidably connects lifting device far from the side of main box, the lifting device side is fixedly connected with adjusting hydraulic telescopic rod, the lifting device is rotatably connected to fastening adjustment device far from the side of sliding rail, the main tank intracoelomic cavity is fixedly connected to contact flat spring far from the position that the side inner wall for adjusting hydraulic telescopic rod is located at fastening adjustment device, the main tank intracoelomic cavity is fixedly connected with radiator close to the side inner wall bottom for adjusting hydraulic telescopic rod, the utility model relates to fork truck technical fields.So that unexpected, guarantee product inherently safes such as the device can be controlled it accurately, and the levels of precision of guarantee fork truck lifting avoids that unnecessary location error occurs in lifting process, and guarantee will not collide.
Description
Technical field
The utility model relates to fork truck technical field, specially a kind of fork truck elevation hydraulic control device.
Background technique
Fork truck is industrial transportation vehicle, refer to pallet cargo is loaded and unloaded, stacking and short distance transportation operation
Various wheeled transport vehicles.It is usually used in the transport of storage large-sized object, is driven usually using oil-burning machine or battery.Fork truck lifting
Device is the operating mechanism of fork truck.Currently, the lifting device of the prior art is placed on the downside of cargo using fork plate, cargo is mentioned
It rises to be shifted.Existing fork truck control, which is substantially, manually to be controlled, and lifting distance can not be accurately controlled, so that fork
Vehicle is easy to produce error to the promotion of article, so that raised position is inaccurate, is easy so that article is damaged, can not be effective
Guarantee article safety.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, originally practical to provide a kind of fork truck elevation hydraulic control device, it solves existing
Fork truck control, which is substantially, manually to be controlled, and lifting distance can not be accurately controlled, so that fork truck is easy to produce to the promotion of article
Raw error is easy that the problem of article safety can not be effectively ensured so that article is damaged so that raised position is inaccurate.
(2) technical solution
In order to achieve the above object, originally practical be achieved by the following technical programs: a kind of fork truck raise-lower hydraulic control dress
It sets, including main box, main box front and back middle position is fixedly connected to clamping device, the main tank intracoelomic cavity
Top is fixedly connected with sliding rail, and the sliding rail slidably connects lifting device, the lifting device one far from the side of main box
Side is fixedly connected with adjusting hydraulic telescopic rod, and the lifting device is rotatably connected to fastening adjustment device far from the side of sliding rail,
The main tank intracoelomic cavity is fixedly connected to far from the position that the side inner wall for adjusting hydraulic telescopic rod is located at fastening adjustment device
Contact flat spring, the main box intracavity bottom, which is located at immediately below contact flat spring, offers inlet and outlet, and the main tank intracoelomic cavity is close
The side inner wall bottom for adjusting hydraulic telescopic rod is fixedly connected with radiator, and the main tank intracoelomic cavity is close to adjusting hydraulically extensible
The position that the side outer wall of bar is located at radiator offers radiator window.
Preferably, the clamping device includes clamping case, and the clamping box cavity is close to the side middle position of main box
It is fixedly connected with clamping motor, clamping motor two sides output end passes through shaft coupling and is fixedly connected with drive bevel gear, institute
Stating drive bevel gear outer surface engaged transmission has follow bevel gear, and the follow bevel gear inner surface is fixedly connected with clamping screw thread
Bar, the clamping threaded rod outer surface thread are connected with clamping plate.
Preferably, the lifting device includes elevator chamber, and the elevator chamber intracavity bottom symmetric position is rotatably connected to snail
Wheel, the worm gear outer surface engaged transmission have worm screw, and described worm screw one end is rotatably connected to lifting motor, and the worm screw is far from liter
The side and elevator chamber for dropping motor are rotatablely connected, and the worm gear inner surface is threaded with elevating screw thread bar, the elevating screw thread
Bar is through elevator chamber and extends to elevator chamber bottom.
Preferably, the lifting motor bottom is fixedly connected with elevator chamber, and the elevating screw thread bar is located at elevator chamber bottom
One end be rotatably connected to fastening adjustment device.
Preferably, the fastening adjustment device includes regulating box, and the regulating box is close to the side for adjusting hydraulic telescopic rod
It is fixedly connected with adjusting motor, the adjusting motor output end is fixedly connected with the first helical gear by shaft coupling, and described first
Helical teeth wheel outer surface engaged transmission has the second helical gear, and the second helical gear inner surface is fixedly connected with adjusting screw rod, described
It adjusts screw rod outer surface thread and is connected with adjusting fastening plates.
Preferably, the radiator includes heat dissipation tank, and the heat dissipation box cavity is close to the side middle position of main box
It is fixedly connected with radiating motor, the radiating motor output end is rotatably connected to radiating vane, the heat dissipation tank by rotation axis
Two sides outer wall offers ventilation opening.
(3) beneficial effect
This is practical to provide a kind of fork truck elevation hydraulic control device, have it is following the utility model has the advantages that
The device is fixedly connected to clamping device, main tank intracoelomic cavity top by main box front and back middle position
Portion is fixedly connected with sliding rail, and sliding rail slidably connects lifting device far from the side of main box, and lifting device side is fixedly connected
There is adjusting hydraulic telescopic rod, lifting device is rotatably connected to fastening adjustment device far from the side of sliding rail, and main tank intracoelomic cavity is separate
The position that the side inner wall of adjusting hydraulic telescopic rod is located at fastening adjustment device is fixedly connected to contact flat spring, main tank intracoelomic cavity
Bottom, which is located at immediately below contact flat spring, offers inlet and outlet, and main tank intracoelomic cavity is close to the side inner wall bottom for adjusting hydraulic telescopic rod
It is fixedly connected with radiator, main tank intracoelomic cavity is opened close to the position that the side outer wall for adjusting hydraulic telescopic rod is located at radiator
Equipped with radiator window, so that the device can be controlled it accurately, guarantees the levels of precision of fork truck lifting, avoid lifting process
Middle to occur unnecessary location error, guarantee will not collide equal unexpected, guarantee product inherently safe.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model lifting device structure schematic diagram；
Fig. 3 is the utility model fastening adjustment apparatus structure schematic diagram.
In figure: 1 main box, 2 clamping devices, 21 clamp casees, 22 clamping motors, 23 drive bevel gears, 24 follow bevel gears,
25 clamp threaded rod, 26 clamping plates, 3 sliding rails, 4 lifting devices, 41 elevator chambers, 42 worm gears, 43 worm screws, 44 lifting motors, 45 liters
Threaded rod is dropped, 5 hydraulic telescopic rods is adjusted, 6 fastening adjustment devices, 61 regulating boxs, 62 adjusts motors, 63 first helical gears, 64 the
Two helical gears, 65 adjust screw rod, 66 adjusting fastening plates, 7 contact flat springs, 8 inlet and outlet, 9 radiators, 91 heat dissipation tanks, 92 heat dissipations
Motor, 93 rotation axis, 94 radiating vanes, 95 ventilation openings, 10 radiator windows.
Specific embodiment
Below in conjunction with the attached drawing in this practical embodiment, the technical solution in this practical embodiment is carried out clear, complete
Site preparation description, it is clear that described embodiment is only this practical a part of the embodiment, instead of all the embodiments.It is based on
Embodiment during this is practical, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of this practical protection.
Fig. 1-3 is please referred to, it is originally practical that a kind of technical solution is provided: a kind of fork truck elevation hydraulic control device, including main tank
Body 1,1 front and back middle position of main box are fixedly connected to clamping device 2, and clamping device 2 includes clamping case 21, clamp
21 inner cavity of case is fixedly connected with clamping motor 22 close to the side middle position of main box 1, and 22 two sides output end of clamping motor is equal
It is fixedly connected with drive bevel gear 23 by shaft coupling, 23 outer surface of drive bevel gear engaged transmission has follow bevel gear 24, from
Dynamic 24 inner surface of helical gear, which is fixedly connected with, clamps threaded rod 25, clamps 25 outer surface thread of threaded rod and is connected with clamping plate 26.
1 inner cavity top of main box is fixedly connected with sliding rail 3, and sliding rail 3 slidably connects lifting device 4 far from the side of main box 1, lifting
Device 4 includes elevator chamber 41, and 41 intracavity bottom symmetric position of elevator chamber is rotatably connected to worm gear 42, and the engagement of 42 outer surface of worm gear passes
Dynamic to have worm screw 43,43 one end of worm screw is rotatably connected to lifting motor 44, side and elevator chamber of the worm screw 43 far from lifting motor 44
41 rotation connections, 42 inner surface of worm gear are threaded with elevating screw thread bar 45, and elevating screw thread bar 45 is through elevator chamber 41 and extends
To 41 bottom of elevator chamber, 44 bottom of lifting motor is fixedly connected with elevator chamber 41, and elevating screw thread bar 45 is located at 41 bottom of elevator chamber
One end be rotatably connected to fastening adjustment device 6.4 side of lifting device, which is fixedly connected with, adjusts hydraulic telescopic rod 5, lifting device
4 sides far from sliding rail 3 are rotatably connected to fastening adjustment device 6, and fastening adjustment device 6 includes regulating box 61, and regulating box 61 leans on
The nearly side for adjusting hydraulic telescopic rod 5, which is fixedly connected with, adjusts motor 62, adjusts 62 output end of motor and connects by the way that shaft coupling is fixed
It is connected to the first helical gear 63,63 outer surface of the first helical gear engaged transmission has the second helical gear 64,64 inner surface of the second helical gear
It is fixedly connected with and adjusts screw rod 65, adjust 65 outer surface thread of screw rod and be connected with adjusting fastening plates 66.1 inner cavity of main box is far from tune
The position that the side inner wall of section hydraulic telescopic rod 5 is located at fastening adjustment device 6 is fixedly connected to contact flat spring 7, in main box 1
Bottom of chamber portion, which is located at immediately below contact flat spring 7, offers inlet and outlet 8, and 1 inner cavity of main box is in the side for adjusting hydraulic telescopic rod 5
Wall bottom is fixedly connected with radiator 9, and radiator 9 includes heat dissipation tank 91, and 91 inner cavity of heat dissipation tank is close to the side of main box 1
Middle position is fixedly connected with radiating motor 92, and 92 output end of radiating motor is rotatably connected to radiating vane by rotation axis 93
94,91 two sides outer wall of heat dissipation tank offers ventilation opening 95.1 inner cavity of main box is close to the side outer wall for adjusting hydraulic telescopic rod 5
Radiator window 10 is offered positioned at the position of radiator 9.So that the device can be controlled it accurately, guarantee fork truck lifting
Levels of precision, avoid that unnecessary location error occurs in lifting process, it is unexpected that guarantee will not collide etc., guarantees product
Inherently safe.
In use, main box 1 is disposed, so that control-rod is entered in device by inlet and outlet 8, start clamping motor
22 are intermeshed drive bevel gear 23 and follow bevel gear 24, are rotated so that clamping threaded rod 25, so that clamping plate
26 are mutually shunk, and are fastened to whole device, so that control-rod contacts with each other with contact flat spring 7, start lifting motor
44 are intermeshed worm screw 43 and worm gear 42, so that elevating screw thread bar 45 is in vertical motion, so that 6 He of fastening adjustment device
Control-rod is contacted, and starting adjusts motor 62 and makes 64 engaged transmission of the first helical gear 63 and the second helical gear, so that adjusting
Screw rod 65 rotates, and adjusts fastening plates 66 and fastens to control-rod, and starting adjusts hydraulic telescopic rod 5 and makes fastening adjustment device 6
It is controlled, guarantees the accuracy of control, while started radiating motor 92 and radiating vane 94 is made to carry out rotation heat dissipation, guarantee work
The duration of work.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By the sentence " element limited including one, it is not excluded that including
There is also other identical elements in the process, method, article or equipment of element ".
While there has been shown and described that this practical embodiment for the ordinary skill in the art can be with
A variety of variations, modification, replacement can be carried out in the case where not departing from this practical principle and spirit to these embodiments by understanding
And modification, this practical range are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fork truck elevation hydraulic control device, including main box (1), it is characterised in that: main box (1) front and back
Face middle position is fixedly connected to clamping device (2), and main box (1) inner cavity top is fixedly connected with sliding rail (3), described
Sliding rail (3) slidably connects lifting device (4) far from the side of main box (1), and lifting device (4) side is fixedly connected with
It adjusting hydraulic telescopic rod (5), the lifting device (4) is rotatably connected to fastening adjustment device (6) far from the side of sliding rail (3),
Main box (1) inner cavity is solid far from the position that the side inner wall for adjusting hydraulic telescopic rod (5) is located at fastening adjustment device (6)
Surely it is connected with contact flat spring (7), main box (1) intracavity bottom, which is located at immediately below contact flat spring (7), offers inlet and outlet
(8), main box (1) inner cavity is fixedly connected with radiator close to the side inner wall bottom for adjusting hydraulic telescopic rod (5)
(9), main box (1) inner cavity is opened up close to the position that the side outer wall for adjusting hydraulic telescopic rod (5) is located at radiator (9)
There are radiator window (10).
2. a kind of fork truck elevation hydraulic control device according to claim 1, it is characterised in that: the clamping device (2)
Including clamping case (21), clamping case (21) inner cavity is fixedly connected with clamping electricity close to the side middle position of main box (1)
Machine (22), clamping motor (22) two sides output end pass through shaft coupling and are fixedly connected with drive bevel gear (23), the master
Dynamic helical gear (23) outer surface engaged transmission has follow bevel gear (24), and follow bevel gear (24) inner surface is fixedly connected with
It clamps threaded rod (25), clamping threaded rod (25) outer surface thread is connected with clamping plate (26).
3. a kind of fork truck elevation hydraulic control device according to claim 1, it is characterised in that: the lifting device (4)
Including elevator chamber (41), elevator chamber (41) the intracavity bottom symmetric position is rotatably connected to worm gear (42), the worm gear (42)
Outer surface engaged transmission has worm screw (43), and described worm screw (43) one end is rotatably connected to lifting motor (44), the worm screw (43)
Side and elevator chamber (41) far from lifting motor (44) are rotatablely connected, and worm gear (42) inner surface is threaded with lifting spiral shell
Rasp bar (45), the elevating screw thread bar (45) is through elevator chamber (41) and extends to elevator chamber (41) bottom.
4. a kind of fork truck elevation hydraulic control device according to claim 3, it is characterised in that: the lifting motor (44)
Bottom is fixedly connected with elevator chamber (41), and one end that the elevating screw thread bar (45) is located at elevator chamber (41) bottom is rotatably connected to
Fastening adjustment device (6).
5. a kind of fork truck elevation hydraulic control device according to claim 1, it is characterised in that: the fastening adjustment device
It (6) include regulating box (61), the regulating box (61) is fixedly connected with adjusting motor close to the side for adjusting hydraulic telescopic rod (5)
(62), adjusting motor (62) output end is fixedly connected with the first helical gear (63) by shaft coupling, first helical gear
(63) outer surface engaged transmission has the second helical gear (64), and the second helical gear (64) inner surface is fixedly connected with adjusting screw rod
(65), adjusting screw rod (65) outer surface thread, which is connected with, adjusts fastening plates (66).
6. a kind of fork truck elevation hydraulic control device according to claim 1, it is characterised in that: the radiator (9)
Including heat dissipation tank (91), heat dissipation tank (91) inner cavity is fixedly connected with heat dissipation electricity close to the side middle position of main box (1)
Machine (92), radiating motor (92) output end are rotatably connected to radiating vane (94), the heat dissipation tank by rotation axis (93)
(91) two sides outer wall offers ventilation opening (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918157.6U CN208327312U (en) | 2018-06-14 | 2018-06-14 | A kind of fork truck elevation hydraulic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918157.6U CN208327312U (en) | 2018-06-14 | 2018-06-14 | A kind of fork truck elevation hydraulic control device |
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| Publication Number | Publication Date |
|---|---|
| CN208327312U true CN208327312U (en) | 2019-01-04 |
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ID=64770582
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820918157.6U Active CN208327312U (en) | 2018-06-14 | 2018-06-14 | A kind of fork truck elevation hydraulic control device |
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| Country | Link |
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| CN (1) | CN208327312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697628A (en) * | 2019-10-23 | 2020-01-17 | 湖南文理学院 | Pallet truck with lifting operation of worm mechanism |
-
2018
- 2018-06-14 CN CN201820918157.6U patent/CN208327312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697628A (en) * | 2019-10-23 | 2020-01-17 | 湖南文理学院 | Pallet truck with lifting operation of worm mechanism |
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