CN222082336U - Lifting hydraulic device - Google Patents
Lifting hydraulic device Download PDFInfo
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- CN222082336U CN222082336U CN202323564300.6U CN202323564300U CN222082336U CN 222082336 U CN222082336 U CN 222082336U CN 202323564300 U CN202323564300 U CN 202323564300U CN 222082336 U CN222082336 U CN 222082336U
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- carrier plate
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- lifting
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- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
本实用新型公开一种举升液压装置，涉及液压设备领域，旨在解决现有的举升装置只能进行竖直升降，在使用过程中需要人工装卸，增大了工作人员劳动强度和物料损坏、磕碰机率的问题，包括基座和载板，所述载板位于基座上方，所述基座包括有第一支杆和第二支杆，所述第一支杆所述第二支杆滑动连接，所述第一支杆与所述载板之间设有升降组件，所述第二支杆上固定连接有支架，所述载板与所述支架滑动连接，所述载板和所述支架之间设有单向锁止组件，优点在于：方便装置在水平高度不同的情况下对物料运输，提高运输效率。
The utility model discloses a lifting hydraulic device, which relates to the field of hydraulic equipment and aims to solve the problem that the existing lifting device can only be lifted vertically and needs manual loading and unloading during use, which increases the labor intensity of the staff and the probability of material damage and collision. The utility model comprises a base and a carrier plate, wherein the carrier plate is located above the base, the base comprises a first support rod and a second support rod, the first support rod and the second support rod are slidably connected, a lifting component is arranged between the first support rod and the carrier plate, a bracket is fixedly connected to the second support rod, the carrier plate is slidably connected to the bracket, and a one-way locking component is arranged between the carrier plate and the bracket. The utility model has the advantages of being convenient for the device to transport materials under different horizontal heights and improving the transportation efficiency.
Description
Technical Field
The utility model relates to the technical field of hydraulic equipment, in particular to a lifting hydraulic device.
Background
The hydraulic lifting device is equipment widely applied to various industrial fields and is mainly used for lifting and moving materials. In many production processes, such as manufacturing, logistics, construction and the like, the hydraulic lifting device can remarkably improve the production efficiency and reduce the labor intensity.
However, the existing hydraulic lifting device can only realize a simple lifting function when materials are transferred. When the materials meet the vertical steps during transferring, the materials are required to be lifted to a certain height, and the materials on the lifting device are loaded and unloaded into another device. This way of operation not only increases the workload but also reduces the working efficiency.
In particular, existing hydraulic lifting devices generally only enable vertical lifting of materials, but not movement of materials at different levels. Thus, during the transfer of material, the operator often needs to lift the material to a higher level and then transfer it to another device for movement. The operation mode not only increases the workload, but also can cause damage or collision of materials.
Therefore, in order to solve the above problems, it is important to develop a hydraulic lifting device capable of realizing the movement of materials at different levels. The hydraulic lifting device not only can improve the production efficiency and reduce the labor intensity, but also can reduce the damage and collision of materials and improve the product quality and the production safety.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the lifting hydraulic device, which effectively solves the problems that the existing lifting device only can vertically lift, manual loading and unloading are needed in the use process, and the labor intensity of staff and the damage and collision probability of materials are increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting device comprises a base and a carrier plate, wherein the carrier plate is positioned above the base, the base comprises a first supporting rod and a second supporting rod, the first supporting rod is in sliding connection with the second supporting rod, a lifting assembly is arranged between the base and the carrier plate, a support is fixedly connected to the second supporting rod, the carrier plate is in sliding connection with the support, and a unidirectional locking assembly is arranged between the carrier plate and the support;
The lifting assembly comprises a limiting rod and a hydraulic rod, the limiting rod is fixedly connected with the first supporting rod, a first chute which is in sliding connection with the limiting rod is formed in the second supporting rod, the limiting rod is hinged with the hydraulic rod, and the other end of the hydraulic rod is hinged to the bottom of the carrier plate;
The unidirectional locking assembly comprises a sliding block, a gear, a rack, a ratchet and a pawl, wherein the sliding block is fixedly connected with the carrier plate, a second sliding groove is formed in the support, the sliding block is located in the second sliding groove, the gear and the ratchet are coaxially arranged, the gear and the ratchet are rotationally connected with the sliding block, the gear is meshed with the rack, the rack is longitudinally arranged along the second sliding groove, the ratchet is meshed with the pawl, a connecting pin is rotationally connected with the pawl, and the connecting pin is fixedly connected with the sliding block.
Preferably, the connecting pin is fixedly connected with a connecting block, the connecting block is rotationally connected with the sliding block, a screw is fixedly connected with the outer side of the connecting block, and a handle for fixing the connecting block and the sliding block is connected to the screw in a threaded manner.
Preferably, a third chute is formed in the support, and the handle extends to the outer side of the support through the third chute.
Preferably, the bottom of the carrier plate is provided with a groove, and the base is positioned in the groove.
Preferably, the fixing frame is fixedly connected to the rear side of the base, and the hydraulic pull rod is hinged to the fixing frame.
Preferably, casters are arranged at the bottoms of the fixing frame and the base.
Compared with the prior art, the utility model has the outstanding advantages that:
The carrier plate and the bracket are provided with the unidirectional locking component, so that the lifting carrier plate can be mechanically locked, the carrier plate is prevented from falling due to faults, and the stability of the device in the use process is ensured.
According to the utility model, the first support rod and the second support rod on the base can slide relatively, the length of the base can be adjusted according to the situation, the support stability of the base is ensured, the influence of the base when the device is used for adjusting the horizontal height is reduced, and the operation is convenient.
According to the utility model, the carrier plate is driven to lift by the hydraulic rod, so that the working difficulty is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the left side structure of the present utility model.
FIG. 3 is a schematic view of the bottom structure of the base of the present utility model.
Fig. 4 is a schematic cross-sectional view of a stent according to the present utility model.
FIG. 5 is a schematic cross-sectional view of a slider according to the present utility model.
FIG. 6 is an exploded view of the one-way locking assembly of the present utility model.
In the figure, the reference numerals are 1, a carrier plate, 2, a first supporting rod, 3, a second supporting rod, 4, a bracket, 5, a limiting rod, 6, a hydraulic rod, 7, a first chute, 8, a sliding block, 9, a gear, 10, a rack, 11, a ratchet wheel, 12, a pawl, 13, a second chute, 14, a connecting block, 15, a screw, 16, a handle, 17, a third chute, 18, a groove, 19, a fixing frame, 20, a hydraulic pull rod, 21 and a caster.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-6, the lifting hydraulic device of the embodiment comprises a base and a carrier plate 1, wherein the carrier plate 1 is positioned above the base, the base comprises a first supporting rod 2 and a second supporting rod 3, the first supporting rod 2 is in sliding connection with the second supporting rod 3, a support 4 is fixedly connected to the second supporting rod 3, a lifting component is arranged between the base and the carrier plate, the carrier plate 1 is in sliding connection with the support 4, a one-way locking component is arranged between the carrier plate 1 and the support 4, the lifting component comprises a limit rod 5 and a hydraulic rod 6, the limit rod 5 is fixedly connected with the first supporting rod 2, a first chute 7 in sliding connection with the limit rod 5 is arranged on the second supporting rod 3, the limit rod 5 is hinged with the hydraulic rod 6, the other end of the hydraulic rod 6 is hinged to the bottom of the carrier plate 1, the one-way locking component comprises a sliding block 8, a gear 9, a rack 10, a ratchet 11 and a ratchet 12, the sliding block 8 is fixedly connected with the carrier plate 1, the ratchet wheel 9 is fixedly connected with the ratchet wheel 9, the ratchet wheel 11 is fixedly connected with the ratchet wheel 11 and the ratchet wheel 11, the ratchet wheel is fixedly connected with the rack 9 and the ratchet wheel 11, and the ratchet wheel is fixedly connected with the ratchet wheel 11.
The first supporting rod 2 is positioned in the second supporting rod 3, the first supporting rod 2 stretches and contracts in the second supporting rod 3, a hydraulic controller is arranged on a base and is connected with a hydraulic rod 6, the two stretching and contracting of the hydraulic rod 6 are regulated through the hydraulic controller, the support 4 is positioned at the rear side of the carrier plate 1, meanwhile, the hinge joint of the hydraulic rod 6 and the carrier plate 1 is also positioned at the rear side position of the carrier plate 1, the first sliding groove 7 plays a limiting role in limiting the left and right movement of the limiting rod 5, as shown in figure 3, under the action of a weight on the upper side of the carrier plate 1 when the carrier plate 1 is lifted, the limiting rod 5 is driven to move to the foremost position of the first sliding groove 7 by the stretching of the hydraulic rod 6, the limiting rod 5 is blocked by the first sliding groove 7, the carrier plate 1 is driven to move along the direction of the support 4 by the hydraulic rod 6 when the hydraulic rod 6 continuously stretches, the support 4 is fixedly connected with the slide block 8, the slide block 8 is positioned in the chute, when the slide block 8 moves upwards, the gear 9 in the slide block 8 counteracts the blocking of the rack 10 to the vertical movement of the rack 10 through rotation, at the moment, the pawl 12 can not block the ratchet wheel 11, after the carrier plate 1 is lifted to a certain height, the carrier plate 1 and the slide block 8 are subjected to downward gravity, at the moment, the rack 10 has upward acting force on the gear 9, the slide block 8 needs to move downwards, the gear 9 needs to rotate reversely to counteract the upward acting force of the rack 10, but the reverse rotation of the ratchet wheel 11 can be blocked by the pawl 12, so that the ratchet wheel 11, the pawl 12, the gear 9 and the rack 10 are matched to form a unidirectional locking mechanism of the slide block 8, the fixing of the position of the carrier plate 1 after lifting is ensured, the situation that the carrier plate 1 falls down in a straight line due to the failure of hydraulic components is avoided, and the safety and convenience of lifting of the carrier plate 1 are ensured; the first and second struts 2 and 3 of the base are telescopic, after carrier plate 1 rises, under the effect of unidirectional locking subassembly, shrink telescopic link, the telescopic link is through in the second branch 3 with first branch 2 shrink through gag lever post 5, reduce the length of first branch 2 and second branch 3, the length of base is less than carrier plate 1 far away this moment, remove the base can place carrier plate 1's a part on higher level this moment, after carrier plate 1 bottom is supported, can pull base and support 4 relative carrier plate 1 upward movement through adjusting pawl 12, when the base upwards moves, when hydraulic rod 6 length is unchangeable, first branch 2 is stretched out forward relative second branch 3, when the base is located the setting of handling, increase the extension distance of base, the support of base to carrier plate 1 is more steady.
The connecting pin is fixedly connected with a connecting block 14, the connecting block 14 is rotationally connected with the sliding block 8, a screw 15 is fixedly connected to the outer side of the connecting block 14, a handle 16 for fixing the connecting block 14 and the sliding block 8 is connected to the screw 15 in a threaded manner, the connecting block 14 is locked on the sliding block 8 through the screw 15 and the handle 16, when the sliding block 8 ascends, the handle 16 and the screw 15 fix the connecting block 14 and the sliding block 8, a pawl 12 plays a limiting role in reverse rotation of a ratchet 11, when a base needs to be moved to the bottom of the carrier plate 1 or lifted, a clamping state between the handle 16 and a bolt is released, the gear 10 moves to drive the gear 9 to rotate, the gear 9 drives the ratchet 11 to reversely rotate, and the ratchet 11 drives the connecting block 14 to rotate through the pawl 12, so that the gear 9 counteracts the upward acting force of the gear 10, and the upward movement of the bracket 4 relative to the sliding block 8 is completed.
The support 4 is provided with a third chute 17, the handle 16 extends to the outer side of the support 4 through the third chute 17, the handle 16 is convenient to control, and the outer side of the handle 16 is provided with an anti-skid chute and a boss, so that freehand operation is facilitated without the aid of other workpieces.
The bottom of the carrier plate 1 is provided with a groove 18, the base is positioned in the groove 18 of the carrier plate 1, the device can be folded better, and meanwhile, when the carrier plate 1 is in contact with a higher plane, the base can be extended to the front side of the carrier plate 1 better by lifting the base.
The fixing frame 19 is fixedly connected to the rear side of the base, the hydraulic pull rod 20 is hinged to the fixing frame 19, the angle of the hydraulic pull rod 20 can be adjusted through the hydraulic controller, the force can be conveniently applied to the device, meanwhile, the horizontal height of the hydraulic pull rod 20 can be adjusted according to the heights of different users, and the use process is more convenient.
The fixing frame 19 with the base bottom is equipped with truckle 21, all is equipped with truckle 21 on fixing frame 19, first branch 2 and the second branch 3, and truckle 21 all has the support to each part on the base, when reducing the base and remove frictional force, increases the stability of base bottom.
The whole working process in the use process of the utility model comprises the steps that the carrier plate 1 is used for placing goods to be carried or the goods, the first supporting rod 2 and the second supporting rod 3 are in an extending state during carrying, the limiting rod 5 is positioned at the forefront position of the first sliding groove 7, the hydraulic rod 6 is regulated to extend through the hydraulic controller during horizontal height transfer, the limiting rod 5 and the first sliding groove 7 block the lower end of the hydraulic rod 6, the hydraulic rod 6 pushes the carrier plate 1 at the upper end to move upwards along the support 4, the carrier plate 1 moves upwards to move to a height and then is subjected to one-way locking assembly to limiting, the hydraulic rod 6 is contracted, the carrier plate 1 is used for limiting the upper end of the hydraulic rod 6 downwards, the hydraulic rod 6 is contracted to drive the limiting rod 5 and the first supporting rod 2 to move into the second supporting rod 3, so that the length of the base is reduced, at the moment, a part of the carrier plate 1 can be pushed to move to a higher platform by the pushing device, the platform supports the carrier plate 1, then the handle 16 and the bolt are released to fix the connecting block 14, the base is lifted upwards after the connecting block 14 is released, the base and the carrier plate 1 moves upwards relative to the carrier plate 1, the carrier plate 1 moves upwards, the horizontal height is reduced, the problem of the goods is solved, and the problem of loading and goods can be completely reduced, and the loading and unloading can be completely and unloaded.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (6)
1. The lifting hydraulic device is characterized by comprising a base and a carrier plate (1), wherein the carrier plate (1) is positioned above the base, the base comprises a first supporting rod (2) and a second supporting rod (3), the first supporting rod (2) is in sliding connection with the second supporting rod (3), a support (4) is fixedly connected to the second supporting rod (3), a lifting assembly is arranged between the base and the carrier plate (1), the carrier plate (1) is in sliding connection with the support (4), and a one-way locking assembly is arranged between the carrier plate (1) and the support (4);
The lifting assembly comprises a limiting rod (5) and a hydraulic rod (6), the limiting rod (5) is fixedly connected with the first supporting rod (2), a first chute (7) which is in sliding connection with the limiting rod (5) is formed in the second supporting rod (3), the limiting rod (5) is hinged with the hydraulic rod (6), and the other end of the hydraulic rod (6) is hinged to the bottom of the carrier plate (1);
The unidirectional locking assembly comprises a sliding block (8), a gear (9), a rack (10), a ratchet wheel (11) and a pawl (12), wherein the sliding block (8) is fixedly connected with a carrier plate (1), a second sliding groove (13) is formed in a support (4), the sliding block (8) is located in the second sliding groove (13), the gear (9) and the ratchet wheel (11) are coaxially arranged, the gear (9) and the ratchet wheel (11) are rotatably connected with the sliding block (8), the gear (9) is meshed with the rack (10), the rack (10) is meshed with the pawl (12) in a longitudinal mode, the pawl (12) is rotatably connected with a connecting pin, and the connecting pin is fixedly connected with the sliding block (8).
2. A lifting hydraulic device according to claim 1, wherein the connecting pin is fixedly connected with a connecting block (14), the connecting block (14) is rotationally connected with the sliding block (8), a screw (15) is fixedly connected to the outer side of the connecting block (14), and a handle (16) for fixing the connecting block (14) and the sliding block (8) is connected to the screw (15) in a threaded manner.
3. A lifting hydraulic device according to claim 2, characterized in that the support (4) is provided with a third chute (17), and the handle (16) extends to the outside of the support (4) through the third chute (17).
4. A lifting hydraulic device according to claim 1, characterized in that the bottom of the carrier plate (1) is provided with a groove (18), and the base is positioned in the groove (18).
5. A lifting hydraulic device according to claim 1, wherein the rear side of the base is fixedly connected with a fixing frame (19), and a hydraulic pull rod (20) is hinged on the fixing frame (19).
6. A lifting hydraulic device according to claim 5, characterized in that the bottom of the holder (19) and the base is provided with casters (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323564300.6U CN222082336U (en) | 2023-12-26 | 2023-12-26 | Lifting hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323564300.6U CN222082336U (en) | 2023-12-26 | 2023-12-26 | Lifting hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222082336U true CN222082336U (en) | 2024-11-29 |
Family
ID=93601340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323564300.6U Active CN222082336U (en) | 2023-12-26 | 2023-12-26 | Lifting hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222082336U (en) |
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2023
- 2023-12-26 CN CN202323564300.6U patent/CN222082336U/en active Active
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