CN112479102A - Forklift lifting oil cylinder protection device for transportation - Google Patents
Forklift lifting oil cylinder protection device for transportation Download PDFInfo
- Publication number
- CN112479102A CN112479102A CN202011364982.4A CN202011364982A CN112479102A CN 112479102 A CN112479102 A CN 112479102A CN 202011364982 A CN202011364982 A CN 202011364982A CN 112479102 A CN112479102 A CN 112479102A
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- Prior art keywords
- wall
- ring
- fixedly connected
- sleeve
- sleeve pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Dampers (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a lifting oil cylinder protection device of a transport forklift, which comprises a bottom plate, wherein the upper surface of the bottom plate is respectively and fixedly connected with a supporting tube, a lifting oil cylinder body and a first fixing ring, the inner wall of the supporting tube is connected with a 20866and a portal frame in a sliding manner, the upper surface of the first fixing ring is provided with a first insertion groove, the inner wall of the first insertion groove is inserted with a first protection cover, the inner side wall of the first protection cover is fixedly connected with a first sleeve, and the inner wall of the first sleeve is connected with a first support rod in a sliding manner. This fork truck plays to rise hydro-cylinder protector for transportation through setting up first protection casing, first sleeve pipe, first bracing piece, the lantern ring, first damping spring, second protection casing, second sleeve pipe, second bracing piece, arc and second damping spring, makes the impact force that can cushion the striking and produce when having article striking to rise the hydro-cylinder body to make whole device have the effect that the protection plays to rise the hydro-cylinder body.
Description
Technical Field
The invention relates to the technical field of forklift cylinder protection, in particular to a forklift lifting cylinder protection device for transportation.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery. Technical parameters of the forklift are used for indicating the structural characteristics and the working performance of the forklift. The main technical parameters include rated load capacity, load center distance, maximum lifting height, gantry inclination angle, maximum running speed, minimum turning radius, minimum ground clearance, wheel base and the like.
The lifting of the forklift mainly depends on a lifting oil cylinder, but the existing forklift lifting oil cylinder does not have any protective structure, so that the phenomenon that the lifting oil cylinder is deformed due to the fact that the lifting oil cylinder is easy to collide when goods are inserted and transported is caused, the deformed lifting oil cylinder easily causes the operation failure of the forklift, the safety and the reliability of the forklift during operation can not be effectively guaranteed, and the working efficiency of the forklift is directly influenced.
The invention provides a protective device for a lifting oil cylinder of a transport forklift.
Disclosure of Invention
The invention aims to provide a lifting oil cylinder protection device of a transport forklift, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting oil cylinder protection device of a transport forklift comprises a base plate, wherein a supporting tube, a lifting oil cylinder body and a first fixing ring are fixedly connected to the upper surface of the base plate respectively, the inner wall of the supporting tube is connected with a 20866A type portal frame in a sliding manner, a first insertion groove is formed in the upper surface of the first fixing ring, a first protection cover is inserted into the inner wall of the first insertion groove, a first sleeve is fixedly connected to the inner side wall of the first protection cover, a first support rod is connected to the inner wall of the first sleeve in a sliding manner, a lantern ring is fixedly connected to one end, far away from the first sleeve, of the first support rod, the lantern ring is sleeved on the outer surface of the lifting oil cylinder body, a 20866A type portal frame is fixedly connected to the inner top wall of the second fixing ring, a second insertion groove is formed in the lower surface of the second fixing ring, a second protection cover is inserted into the inner wall of the second insertion groove, and, the inner wall of the second sleeve is connected with a second support rod in a sliding mode, and one end, far away from the second sleeve, of the second support rod is fixedly connected with an arc-shaped plate.
Preferably, the number of the supporting tubes is two, the two supporting tubes are symmetrically and fixedly connected to the upper surface of the bottom plate by taking the center line of the front surface of the bottom plate as a symmetry axis, and the telescopic top end of the lifting oil cylinder body is fixedly connected to the inner top wall of the 2086666and the inner top wall of the portal frame.
Preferably, first fixed screw hole has all been seted up to the surface of first solid fixed ring and first protection casing, the inner wall threaded connection of first screw hole has first fixing bolt, first fixing bolt's quantity is eight, eight first fixing bolt is circumference array threaded connection at first solid fixed ring's surface.
Preferably, the outer surface of the second fixing ring and the outer surface of the second protective cover are both provided with second fixing threaded holes, the inner wall threaded connection of the second threaded holes is provided with second fixing bolts, the number of the second fixing bolts is eight, and the second fixing bolts are circumferentially arrayed and connected on the outer surface of the second fixing ring.
Preferably, the one end fixedly connected with first damping spring that the lantern ring was kept away from to first hack lever, the one end fixed connection that first damping spring kept away from first hack lever is at first sheathed tube inside wall, first hack lever, first sleeve pipe and first damping spring's quantity is twelve, and every four first sleeve pipes are a set of, and three groups first sleeve pipe is I style of calligraphy equidistance fixed connection at the inner wall of first protection casing, the quantity of the lantern ring is three, and every group is four first hack lever is circumference array fixed connection at the surface of every lantern ring.
Preferably, the one end fixedly connected with second damping spring that the arc was kept away from to the second cradling piece, the one end fixed connection that second damping spring kept away from the second cradling piece is at the sheathed tube inner wall of second, the quantity of second sleeve pipe, second cradling piece, second damping spring and arc is twelve, and per four second sleeve pipes are a set of, and every group is four the second sleeve pipe is the inner wall of circumference array fixed connection at the second protection casing, and three groups the second sleeve pipe is the inner wall that I style of calligraphy equidistance set up at the second protection casing.
Preferably, the one side that the second cradling piece was kept away from to the arc has seted up the turn trough, the inner wall roll connection of turn trough has the ball, the surface of ball and the surface overlap joint that rises to rise the flexible end of hydro-cylinder body, the inside that rotates the seat sets up torsion spring, the inner wall fixedly connected with of second protection casing restricts the ninety degree pivoted stopper of second sleeve pipe.
Preferably, the inner wall fixedly connected with spacing ring of second protection casing, the rotation groove has been seted up to the interior anchor ring of spacing ring, the inner wall rotation in rotation groove is connected with the ball, the quantity of ball is four, four ball circumference equidistance sets up the anchor ring at the spacing ring, the spacing groove with ball looks adaptation is seted up to the surface of first protection casing.
Preferably, the first protective cover and the second protective cover are made of stainless steel.
Advantageous effects
The invention provides a lifting oil cylinder protection device of a transport forklift, which has the following beneficial effects:
1. this fork truck plays to rise hydro-cylinder protector for transportation through setting up first protection casing, first sleeve pipe, first bracing piece, the lantern ring, first damping spring, second protection casing, second sleeve pipe, second bracing piece, arc and second damping spring, makes the impact force that can cushion the striking and produce when having article striking to rise the hydro-cylinder body to make whole device have the effect that the protection plays to rise the hydro-cylinder body.
2. This fork truck plays to rise hydro-cylinder protector for transportation through setting up first solid fixed ring and first fixing bolt, makes things convenient for the dismouting of first protection casing, through setting up solid fixed ring of second and second fixing bolt, the dismouting of the second protection casing of being convenient for to make whole protector have the effect of the dismouting of being convenient for.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic top view of a second cannula according to the present invention.
In the figure: the gantry comprises a base plate 1, supporting pipes 2, a lifting oil cylinder body 3, a first fixing ring 4, a first protective cover 5, a first sleeve 6, a first support rod 7, a lantern ring 8, a second fixing ring 9, a second protective cover 10, a second sleeve 11, a second support rod 12, an arc-shaped plate 13, a first fixing bolt 14, a second fixing bolt 15, a first damping spring 16, a second damping spring 17, rolling balls 18, a limiting block 19, a limiting ring 20, a ball 21 and a portal frame 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a fork truck plays to rise hydro-cylinder protector for transportation, including bottom plate 1, the upper surface of bottom plate 1 fixedly connected with stay tube 2 respectively, play to rise hydro-cylinder body 3 and first solid fixed ring 4, the inner wall sliding connection of stay tube 2 has 20866;, type portal frame 22, the quantity of stay tube 2 is two, two stay tubes 2 use the positive central line of bottom plate 1 as symmetry axis symmetry fixed connection at the upper surface of bottom plate 1, play to rise the flexible top fixed connection of hydro-cylinder body 3 at 20866; "the interior roof of type portal frame 22.
First inserting groove has been seted up to the upper surface of first solid fixed ring 4, the inner wall of first inserting groove is pegged graft and is had first protection casing 5, first fixed threaded hole has all been seted up to the surface of first solid fixed ring 4 and first protection casing 5, the inner wall threaded connection of first threaded hole has first fixing bolt 14, first fixing bolt 14's quantity is eight, eight first fixing bolt 14 are circumference array threaded connection at the surface of first solid fixed ring 4, through setting up first solid fixed ring 4 and first fixing bolt 14, make things convenient for the dismouting of first protection casing 5.
Inside wall fixedly connected with first sleeve 6 of first protection casing 5, the inner wall sliding connection of first sleeve 6 has first support lever 7, first support lever 7 keeps away from the one end fixedly connected with lantern ring 8 of first sleeve 6, 8 covers of lantern ring are established at the surface that rises to rise hydro-cylinder body 3, first damping spring 16 of the one end fixedly connected with of the lantern ring 8 is kept away from to first support lever 7, first damping spring 16 keeps away from the one end fixed connection of first support lever 7 at the inside wall of first sleeve 6, first support lever 7, first sleeve 6 and first damping spring 16's quantity is twelve, per four first sleeve 6 are a set of, three first sleeve 6 of group are I style of calligraphy equidistance fixed connection at the inner wall of first protection casing 5, the quantity of lantern ring 8 is three, every four first support lever 7 of group are the surface of circumference array fixed connection at every lantern ring 8.
20866a fixed ring 9 of interior roof fixedly connected with second of type portal frame 22, the second inserting groove has been seted up to the lower surface of the fixed ring 9 of second, the inner wall of second inserting groove is pegged graft and is had second protection casing 10, the material of first protection casing 5 and second protection casing 10 is the stainless steel, second fixed threaded hole has all been seted up to the surface of the fixed ring 9 of second and second protection casing 10, the inner wall threaded connection of second threaded hole has second fixing bolt 15, second fixing bolt 15's quantity is eight, eight second fixing bolt 15 are circumference array threaded connection at the fixed ring 9's of second surface, through setting up the fixed ring 9 of second and second fixing bolt 15, be convenient for the dismouting of second protection casing 10, thereby make whole protector have the effect of the dismouting of being convenient for.
The inner side wall of the second protective cover 10 is connected with a second sleeve 11 through a rotating base in a rotating mode, the inner wall of the second sleeve 11 is connected with a second support rod 12 in a sliding mode, one end, far away from the second sleeve 11, of the second support rod 12 is fixedly connected with an arc-shaped plate 13, one end, far away from the arc-shaped plate 13, of the second support rod 12 is fixedly connected with a second damping spring 17, one end, far away from the second support rod 12, of the second damping spring 17 is fixedly connected to the inner wall of the second sleeve 11, the number of the second support rod 12, the number of the second damping spring 17 and the number of the arc-shaped plate 13 are twelve, every four second sleeves 11 are in one group, each group of four second sleeves 11 is fixedly connected to the inner wall of the second protective cover 10 in a circumferential array mode, the three groups of second sleeves 11 are arranged on the inner wall of the second protective cover 10 in, The lantern ring 8, the first damping spring 16, the second protective cover 10, the second sleeve pipe 11, the second support rod 12, the arc-shaped plate 13 and the second damping spring 17 enable impact force generated by impact to be buffered when an object impacts the lifting oil cylinder body 3, and therefore the whole device has the effect of protecting the lifting oil cylinder body 3.
The one side that the arc 13 kept away from second cradling piece 12 has seted up the turn trough, and the inner wall roll connection of turn trough has ball 18, and the surface of ball 18 and the outer surface overlap joint of the flexible end of the lift cylinder body 3 rotate the inside torque spring that sets up of seat, and the inner wall fixedly connected with of second protection casing 10 restricts the stopper 19 of ninety degrees pivoted of second sleeve pipe 11.
The inner wall fixedly connected with spacing ring 20 of second protection casing 10, the rotating groove has been seted up to the interior anchor ring of spacing ring 20, and the inner wall that rotates the groove rotates and is connected with ball 21, and the quantity of ball 21 is four, and four ball 21 circumference equidistance set up at the interior anchor ring of spacing ring 20, and the spacing groove with 21 looks adaptations of ball is seted up to the surface of first protection casing 5.
The working principle is as follows: when the protection device for the forklift lifting oil cylinder needs to be used, the first fixing ring 4 and the first fixing bolt 14 are firstly utilized to plug the first protection cover 5 and fix the first protection cover on the upper surface of the first fixing ring 4, the second fixing ring 9 and the second fixing bolt 15 are then utilized to fix the second protection cover 10 on the lower surface of the second fixing ring 9, in the working process of the lifting oil cylinder body 3, when an object collides with the first protection cover 5, the first sleeve pipe 6, the first support rod 7 and the first damping spring 16 are utilized, the impact force during collision can be effectively buffered, when the object collides with the second protection cover 10, the second sleeve pipe 11 is utilized, the second support rod 12, the arc-shaped plate 13 and the second damping spring 17 can effectively buffer the impact force generated during collision, and therefore the whole device has the effect of protecting the lifting oil cylinder body 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a fork truck plays to rise hydro-cylinder protector for transportation, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is respectively and fixedly connected with a supporting tube (2), a lifting oil cylinder body (3) and a first fixing ring (4), the inner wall of the supporting tube (2) is in sliding connection with a 20866a type portal frame (22), the upper surface of the first fixing ring (4) is provided with a first inserting groove, the inner wall of the first inserting groove is inserted with a first protective cover (5), the inner side wall of the first protective cover (5) is fixedly connected with a first sleeve (6), the inner wall of the first sleeve (6) is in sliding connection with a first support rod (7), one end of the first support rod (7) far away from the first sleeve (6) is fixedly connected with a lantern ring (8), the lantern ring (8) is sleeved on the outer surface of the lifting oil cylinder body (3), the inner top wall of the type portal frame (22) is fixedly connected with a second fixing ring (9), the lower surface of the second fixing ring (9) is provided with a second inserting groove, the inner wall of the second inserting groove is inserted with a second protective cover (10), the inner side wall of the second protective cover (10) is rotatably connected with a second sleeve (11) through a rotating base, the inner wall of the second sleeve (11) is slidably connected with a second support rod (12), and one end of the second support rod (12), far away from the second sleeve (11), is fixedly connected with an arc-shaped plate (13).
2. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: the number of the supporting tubes (2) is two, the two supporting tubes (2) are symmetrically and fixedly connected to the upper surface of the bottom plate (1) by taking the center line of the front surface of the bottom plate (1) as a symmetry axis, and the telescopic top end of the lifting oil cylinder body (3) is fixedly connected to the inner top wall of a 20866; (type portal frame (22)).
3. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: first fixed screw hole has all been seted up to the surface of first solid fixed ring (4) and first protection casing (5), the inner wall threaded connection of first screw hole has first fixing bolt (14), the quantity of first fixing bolt (14) is eight, eight first fixing bolt (14) are the surface of circumference array threaded connection at first solid fixed ring (4).
4. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: the outer surface of the second fixing ring (9) and the outer surface of the second protective cover (10) are both provided with second fixing threaded holes, the inner wall threaded connection of the second threaded holes is provided with second fixing bolts (15), the number of the second fixing bolts (15) is eight, and the second fixing bolts (15) are circumferentially arrayed and are connected to the outer surface of the second fixing ring (9) in a threaded mode.
5. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: the one end fixedly connected with first damping spring (16) that lantern ring (8) was kept away from in first hack lever (7), the one end fixed connection that first hack lever (7) were kept away from in first damping spring (16) is at the inside wall of first sleeve pipe (6), the quantity of first hack lever (7), first sleeve pipe (6) and first damping spring (16) is twelve, and per four first sleeve pipe (6) are a set of, and three group first sleeve pipe (6) are i style of calligraphy equidistance fixed connection at the inner wall of first protection casing (5), the quantity of lantern ring (8) is three, and every group is four first hack lever (7) are the surface of circumference array fixed connection at every lantern ring (8).
6. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: one end fixedly connected with second damping spring (17) of arc (13) is kept away from in second cradling piece (12), the one end fixed connection that second cradling piece (12) was kept away from in second damping spring (17) is at the inner wall of second sleeve pipe (11), the quantity of second sleeve pipe (11), second cradling piece (12), second damping spring (17) and arc (13) is twelve, and every four second sleeve pipes (11) are a set of, and every group is four second sleeve pipe (11) are circumference array fixed connection at the inner wall of second protection casing (10), and three groups second sleeve pipe (11) are the inner wall that I style of calligraphy equidistance set up in second protection casing (10).
7. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: the one side that second cradling piece (12) was kept away from in arc (13) has seted up the turn trough, the inner wall roll connection of turn trough has ball (18), the surface of ball (18) and the surface overlap joint of the flexible end of lifting cylinder body (3), the inside of rotating the seat sets up torsion spring, the inner wall fixedly connected with of second protection casing (10) restricts ninety degree pivoted stopper (19) of second sleeve pipe (11).
8. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: the inner wall fixedly connected with spacing ring (20) of second protection casing (10), the rotation groove has been seted up to the interior anchor ring of spacing ring (20), the inner wall rotation that rotates the groove is connected with ball (21), the quantity of ball (21) is four, four ball (21) circumference equidistance sets up the anchor ring at spacing ring (20), the spacing groove with ball (21) looks adaptation is seted up to the surface of first protection casing (5).
9. The lifting cylinder protection device for the transport forklift as recited in claim 1, characterized in that: the first protective cover (5) and the second protective cover (10) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364982.4A CN112479102B (en) | 2020-11-27 | 2020-11-27 | Forklift lifting oil cylinder protection device for transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364982.4A CN112479102B (en) | 2020-11-27 | 2020-11-27 | Forklift lifting oil cylinder protection device for transportation |
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| Publication Number | Publication Date |
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| CN112479102A true CN112479102A (en) | 2021-03-12 |
| CN112479102B CN112479102B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011364982.4A Active CN112479102B (en) | 2020-11-27 | 2020-11-27 | Forklift lifting oil cylinder protection device for transportation |
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Cited By (1)
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|---|---|---|---|---|
| CN108751056A (en) * | 2018-08-31 | 2018-11-06 | 朱根妹 | A kind of transport fork truck lifting oil cylinder protective device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751056A (en) * | 2018-08-31 | 2018-11-06 | 朱根妹 | A kind of transport fork truck lifting oil cylinder protective device |
| CN108751056B (en) * | 2018-08-31 | 2023-10-27 | 浙江鑫良仓储设备有限公司 | Fork truck plays to rise hydro-cylinder protector for transportation |
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Denomination of invention: A protective device for lifting oil cylinder of a forklift for transportation Effective date of registration: 20220802 Granted publication date: 20220415 Pledgee: Yuyue sub branch of Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG TUOBANG HYDRAULIC TECHNOLOGY Co.,Ltd. Registration number: Y2022330001570 |