CN213623177U

CN213623177U - Elevating platform convenient to transportation

Info

Publication number: CN213623177U
Application number: CN202021552112.5U
Authority: CN
Inventors: 胡冠巨
Original assignee: Ningbo Nali Lifting Machinery Co ltd
Current assignee: Ningbo Nali Lifting Machinery Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-07-06
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a elevating platform convenient to transportation, including base and workstation, be provided with the hydraulic pressure cover cylinder between base and the workstation, be provided with the motor that provides the power supply for the hydraulic pressure cover cylinder on the base, hydraulic pressure cover cylinder drive workstation rises or descends, be connected for rotating between hydraulic pressure cover cylinder and the base, one side that the hydraulic pressure cover cylinder is back to the motor is provided with the fixing device who fixes the hydraulic pressure cover cylinder on the base, the hydraulic pressure cover cylinder rotates the back and is located the coplanar with the base, the fixed plummer that is provided with rather than the vertically of one end that the hydraulic pressure cover cylinder is close to the base, the hydraulic pressure cover cylinder rotate the back with the plummer forms the protection zone of protection motor. The utility model discloses have save space, be convenient for transport and can reduce the impaired effect of motor.

Description

Elevating platform convenient to transportation

Technical Field

The utility model belongs to the technical field of the technique of elevating platform and specifically relates to an elevating platform convenient to transportation is related to.

Background

The lifting platform is a hoisting machine for vertically transporting people or objects, and also refers to equipment for vertically transporting in logistics systems of factories, automatic warehouses and the like, and various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device of conveying lines with different heights. The hydraulic lifting platform is generally driven by hydraulic pressure, so the hydraulic lifting platform is called as a hydraulic lifting platform.

In the prior art, a chinese patent with an issued publication number CN2058917 describes a small-sized dc hauling type elevating platform for high-altitude operation, which comprises a base, a working platform, a telescopic cylinder, a rotation preventing frame, a hydraulic power transmission system, a control box and a supporting wheel. The utility model is characterized in that a direct current power supply is adopted as a power source; the front wheels of the supporting wheels are steering wheels, and the connecting rods are used for steering and pushing and pulling the lifting platform; the base and the oil tank are integrated to make the whole structure light and handy, and the vertical indicator and the lifting and supporting interlocking device are arranged. Therefore, the utility model is suitable for a no alternating current occasion and indoor practicality, can manually lightly haul, convenient to use, stability are high.

The existing design scheme has the following defects that similar lifting platforms are common in the market at present, but the occupied space of the lifting platform is large, so that the lifting platform is inconvenient in the transportation process. Meanwhile, the motor is exposed on the surface of the base in a protruding mode, so that the lifting platform is easy to damage in the carrying process.

Disclosure of Invention

The invention aims to provide a lifting platform convenient to transport, which has the effects of saving space, facilitating transportation and reducing damage of a motor.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a elevating platform convenient to transportation, includes base and workstation, be provided with hydraulic pressure cover cylinder between base and the workstation, be provided with the motor that provides the power supply for hydraulic pressure cover cylinder on the base, hydraulic pressure cover cylinder drive workstation rises or descends, be connected for rotating between hydraulic pressure cover cylinder and the base, one side that hydraulic pressure cover cylinder is back to the motor is provided with the fixing device who fixes hydraulic pressure cover cylinder on the base, hydraulic pressure cover cylinder rotates the back and is located same horizontal plane with the base, the fixed plummer that is provided with rather than the vertically of one end that hydraulic pressure cover cylinder is close to the base, hydraulic pressure cover cylinder rotate the back with the plummer forms the protection zone of protection motor.

Through adopting above-mentioned technical scheme, set to the rotation between hydraulic pressure cover cylinder and the base and be connected, can be so that the elevating platform is in the transportation and accomodate the in-process, thereby be convenient for fold the elevating platform and reduce the occupation space of elevating platform to be convenient for accomodate and transport the elevating platform. Meanwhile, the motor is positioned between the hydraulic sleeve cylinder and a protection area formed by the bearing table, so that the motor can be prevented from being damaged easily in the carrying process.

The present invention may be further configured in a preferred embodiment as: the hydraulic sleeve cylinder is provided with an anti-rotation frame, the anti-rotation frame is arranged in a folding mode to change the length of the anti-rotation frame, and the anti-rotation frame falls on the base after being folded.

Through adopting above-mentioned technical scheme, set up on the hydraulic pressure cover jar and prevent the revolving rack, can be so that the hydraulic pressure cover jar can not take place to rotate in the use, effectively guarantee workman's safety. The anti-rotation frame is foldable, and the anti-rotation frame can be stored along with the hydraulic cylinder sleeve when not in use, so that the space is saved.

The present invention may be further configured in a preferred embodiment as: the periphery of the workbench is provided with a fence, the fence is in telescopic connection with the workbench so as to change the height of the fence, and the fence stretches along the direction perpendicular to the surface of the workbench.

Through adopting above-mentioned technical scheme, but the rail sets up to telescopic connection between the workstation, also can accomodate the rail at accomodating the in-process, forms an organic whole with the workstation to save space.

The present invention may be further configured in a preferred embodiment as: the edge of base is provided with the extension arm, the extension arm sets up to two at least the extension arm set up relatively in the both sides of base, the extension arm includes first arm and second arm, the second arm sets up along the first arm is flexible, first arm with the second arm is followed the length direction of extension arm slides and connects in order to change the length of extension arm.

Through adopting above-mentioned technical scheme, in order to fix the base of elevating platform according to the ground condition of difference when setting the extension arm into first arm and second arm. Meanwhile, when the first arm and the second arm are not needed to be used, the first arm and the second arm are contracted together, so that the whole length of the extension arm is shortened, and space can be saved.

The present invention may be further configured in a preferred embodiment as: the side surface of base is provided with the holding tank, the extension arm shape with the holding tank corresponds so that the extension arm can rotate and get into in the holding tank.

Through adopting above-mentioned technical scheme, first arm rotates with the base to be connected, can be so that extension arm and base be located the coplanar, be favorable to saving space. The holding tank is seted up at the side of base, and the extension arm inlays to be established in the holding tank, can prevent that extension arm protrusion from being knocked out easily in the both sides surface of base.

The present invention may be further configured in a preferred embodiment as: the holding tank internal fixation is provided with magnet, when the extension arm was located the holding tank, magnet provided and hinders the extension arm leaves the magnetic force of holding tank.

Through adopting above-mentioned technical scheme, set up magnet in the holding tank, the extension arm is inhaled with magnet magnetism mutually, can be so that the extension arm at the holding tank internal fixation, prevents that the extension arm from dropping out from holding the groove in handling.

The present invention may be further configured in a preferred embodiment as: the one end that first arm was kept away from to the second arm is provided with the butt post with ground butt, the one end that the butt post kept away from ground is provided with the handle, the handle is connected for dismantling with the butt post.

Through adopting above-mentioned technical scheme, the handle can be dismantled with the butt post and be connected, need not use the in-process of elevating platform, can dismantle the handle with the butt post and come to be convenient for accomodate the handle.

The present invention may be further configured in a preferred embodiment as: the side of base still is provided with restriction notch and lower restriction notch, works as the extension arm is located when in the holding tank, it is used for the restriction to go up the restriction notch the one end that the butt post kept away from ground gets into in the holding tank, it is used for the restriction down the one end that the butt post is close to ground gets into in the holding tank.

Through adopting above-mentioned technical scheme, go up the restriction notch and be used for restricting the handle to keep away from in the one end entering holding tank on ground, the lower restriction notch is used for restricting the handle and gets into in the holding tank near the one end on ground to make the butt joint post can fix in one side of base, further improve the effect of accomodating.

The present invention may be further configured in a preferred embodiment as: a crawling ladder is arranged on one side, located on the workbench, of the base and is arranged in a foldable mode, and the crawling ladder is folded along the length direction of the crawling ladder to change the length of the crawling ladder.

Through adopting above-mentioned technical scheme, the cat ladder is collapsible setting, can the elevating platform in the in-process that does not use, accomodate the cat ladder, furthest restricts the occupation space of cat ladder.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the hydraulic sleeve cylinder is rotationally connected with the base, so that the lifting table can be conveniently folded in the transportation and storage processes of the lifting table, the occupied space of the lifting table is reduced, and the lifting table is convenient to store and transport;

2. when the extension arm is set to be the first arm and the second arm, the base of the lifting platform is fixed well according to different ground conditions. Meanwhile, when the first arm and the second arm are not needed to be used, the first arm and the second arm are contracted together, so that the whole length of the extension arm is shortened, and the space can be saved;

3. set up magnet in the holding tank, the extension arm is inhaled with magnet magnetism mutually, can be so that the extension arm at the holding tank internal fixation, prevents that the extension arm from dropping out from holding the groove in handling.

Drawings

FIG. 1 is a schematic view of a lift platform for easy transport;

FIG. 2 is an exploded view of a lift table for ease of transport;

FIG. 3 is a view of the elevator platform in a stowed position for ease of transport;

FIG. 4 is an enlarged view of portion A of FIG. 2, illustrating the connection between the base and the extension arm;

fig. 5 is an enlarged view of the part B of fig. 2, showing a structural view of the fence.

Reference numerals: 1. a base; 11. a rotating seat; 111. rotating the hole; 12. a circular truncated cone; 121. a fifth threaded hole; 122. a second screw; 13. accommodating grooves; 14. a magnet; 15. a second through hole; 16. a roller; 17. limiting the notch; 18. a lower limiting notch; 19. a carrier bar; 2. a hydraulic sleeve cylinder; 21. a rotating shaft; 22. mounting a plate; 23. a fixing plate; 231. a third through hole; 24. a bearing table; 241. hanging holes; 25. a rotation prevention frame; 26. a clamping and connecting plate; 27. a rotating plate; 3. a work table; 4. a motor; 5. an extension arm; 51. a first arm; 511. a receiving hole; 512. a first through hole; 513. a third threaded hole; 514. a second bolt; 52. a second arm; 521. a second threaded hole; 522. a first bolt; 523. a first threaded hole; 6. climbing a ladder; 61. a revolute joint; 62. hooking; 7. a fence; 71. an upper frame; 72. a lower frame; 73. a support frame; 74. a sliding hole; 75. a protrusion; 76. a first screw; 77. a fourth threaded hole; 8. a butting post; 81. an external thread; 82. inserting holes; 83. a boss; 84. a rubber pad; 9. a handle; 91. a sphere.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1, the utility model discloses a lifting platform convenient for transportation, which comprises a base 1 and a workbench 3. Be provided with hydraulic pressure cover cylinder 2 between base 1 and the workstation 3, hydraulic pressure cover cylinder 2 drive workstation 3 rises or descends, is connected for rotating between hydraulic pressure cover cylinder 2 and the base 1, and hydraulic pressure cover cylinder 2 rotates the back and is located same horizontal plane with base 1.

Referring to fig. 1 and 2, the base 1 has a rectangular cross section, and four rollers 16 are disposed on the bottom of the base 1. The base 1 is provided with a motor 4 which provides a power source for the hydraulic cylinder 2. For rotating between hydraulic pressure cover jar 2 and the base 1 and being connected, the one end welding that hydraulic pressure cover jar 2 is close to base 1 has pivot 21, and the relative welding in the both sides that lie in hydraulic pressure cover jar 2 on the base 1 has rotation seat 11, rotates and sets up the rotation hole 111 that corresponds with the axis of rotation on the seat 11.

Referring to fig. 2 and 3, an installation plate 22 is welded on one side of the hydraulic cylinder jacket 2, which is opposite to the motor 4, fixing plates 23 are welded on two sides of the installation plate 22, third through holes 231 are formed in the fixing plates 23, a circular table 12 corresponding to the fixing plates 23 is welded on the base 1, fifth threaded holes 121 corresponding to the third through holes 231 are formed in the circular table 12, second screws 122 are arranged in the fifth threaded holes 121, and the second screws 122 penetrate through the third through holes 231 and then are in threaded connection with the fifth threaded holes 121. A bearing rod 19 is further welded on one side, close to the motor 4, of the rotating seat 11, and the hydraulic sleeve cylinder 2 is horizontally placed on the bearing rod 19 after rotating and is kept parallel to the base 1 relatively.

With reference to fig. 2 and 3, a bearing platform 24 and an anti-rotation frame 25 are arranged on the hydraulic sleeve cylinder 2, the hydraulic sleeve cylinder 2 penetrates through the center of the bearing platform 24 and is welded with the bearing platform 24, the bearing platform 24 is perpendicular to the base 1 after the hydraulic sleeve cylinder 2 rotates to the surface of the base 1, one side of the bearing platform 24 is attached to the base 1, a protection area is formed together with the hydraulic sleeve cylinder 2, and the motor 4 is just located in the protection area. Prevent that the one end of revolving rack 25 is provided with joint plate 26 and rotor plate 27, the even joint of joint plate 26 is in the flexible department of each section of hydraulic pressure cover cylinder 2, and rotor plate 27 is located between joint plate 26 and the revolving rack 25, and is flexible through hydraulic pressure cover cylinder 2, and rotor plate 27 and revolving rack 25 rotate to the tilt state to make each section of hydraulic pressure cover cylinder 2 restriction in revolving rack 25.

Referring to fig. 2 and 4, a plurality of extension arms 5 are oppositely disposed on the edge of the base 1, and the number of the extension arms 5 is four in this embodiment. The extension arm 5 includes a first arm 51 and a second arm 52, the first arm 51 has a receiving hole 511 along the length direction thereof, and the first arm 51 and the second arm 52 are telescopically arranged. The first arm 51 is provided with a first through hole 512, the second arm 52 is provided with a second threaded hole 521 corresponding to the first through hole 512, a first bolt 522 is arranged in the second threaded hole 521, and the first bolt 522 passes through the first through hole 512 and then is in threaded connection with the first threaded hole 523. Holding tank 13 has been seted up to the side of base 1, and holding tank 13 is sunken to the central axis department of base 1 by the surface of base 1 and forms.

With reference to fig. 2 and 4, a second through hole 15 is formed in one end of the base 1 close to the first arm 51, a third threaded hole 513 corresponding to the second through hole 15 is formed in the first arm 51, a second bolt 514 is disposed in the third threaded hole 513, and the second bolt 514 passes through the second through hole 15 and then is in threaded connection with the third threaded hole 513. The first arm 51 and the base 1 are rotatably folded and embedded in the accommodating groove 13 after being folded, the accommodating groove 13 is internally glued with the magnet 14, and the first arm 51 and the magnet 14 are magnetically attracted. One end of the second arm 52, which is far away from the first arm 51, is provided with a first threaded hole 523, the first threaded hole 523 is internally provided with a butting column 8, the surface of the butting column 8 is provided with an external thread 81, and the butting column 8 is in threaded connection with the first threaded hole 523 on the second arm 52.

Referring to fig. 2 and 4, a boss 83 is integrally formed at one end of the abutment post 8 close to the ground, and a rubber pad 84 is glued to the bottom of the boss 83. The one end that the butt post 8 kept away from ground has seted up spliced eye 82, is provided with handle 9 in the spliced eye 82, and handle 9 and butt post 8 mutually perpendicular. The two ends of the handle 9 are provided with a ball 91 relatively and integrally formed, and the butt column 8 is rotated through the handle 9. Base 1's side is located holding tank 13 department and has still seted up restriction notch 17 and lower restriction notch 18, and when extension arm 5 joint was in holding tank 13, the upper and lower both ends joint of handle 9 was in last restriction notch 17 and lower restriction notch 18 respectively.

Referring to fig. 2, a ladder 6 is arranged on one side of the base 1 on the workbench 3, and the ladder 6 is foldable. The ladder stand 6 is in three sections, a rotary joint 61 is arranged between each section, and the ladder stand 6 is folded or unfolded through the rotary joint 61, so that the length of the ladder stand 6 is changed. The ladder stand 6 is provided with a hook 62 at one end away from the base 1 in an integrated manner, a hanging hole 241 matched with the hook 62 is formed in the bearing platform 24, and the hanging hole 241 is formed by downward sinking of the hook 62. When the ladder 6 is unfolded, the hooks 62 abut against the edge of the platform 24, thereby ensuring the stability of the ladder 6.

Referring to fig. 2 and 5, a fence 7 is disposed around the workbench 3, and the fence 7 and the workbench 3 are foldable. The fence 7 comprises an upper frame 71 and a lower frame 72 which are arranged in parallel, supporting frames 73 which are mutually crossed are arranged between the upper frame 71 and the lower frame 72, sliding holes 74 are formed in two ends of each supporting frame 73 along the length direction of the supporting frame, and bulges 75 corresponding to the sliding holes 74 are arranged on the upper frame 71 and the lower frame 72 respectively. A first screw 76 is arranged in the sliding hole 74 at one end of one support frame 73, a fourth threaded hole 77 corresponding to the sliding hole 74 is formed in the upper frame 71, and the first screw 76 penetrates through the sliding hole 74 and then is in threaded connection with the fourth threaded hole 77.

The utility model discloses an implement the principle and do:

when in use: the hydraulic cylinder jacket 2 is rotated to the vertical direction of the base 1, and the fixing plate 23 is connected with the base 1 through the bolt and the thread, so that the hydraulic cylinder jacket 2 is fixed. The extension arm 5 is unfolded, and the lifting platform is stable after the abutting column 8 abuts against the ground. The ladder stand 6 is unfolded, and after the worker climbs the workbench 3, the upper frame 71 of the fence 7 is lifted upwards and fixed with screws. The motor 4 is reactivated such that the hydraulic ram 2 extends upwardly.

During storage: the motor 4 is started, so that the hydraulic sleeve cylinder 2 slowly descends, and after a worker goes down through the ladder stand 6, the ladder stand 6 is folded and stored. Then, after the screws on the rail 7 are loosened, the protrusions 75 on the supporting frame 73 slide along the sliding holes 74, and the supporting frame 73 drives the upper frame 71 to approach the lower frame 72. Then the hydraulic sleeve cylinder 2 on the base 1 is rotated to a position parallel to the upper surface of the base 1, the hydraulic sleeve cylinder 2 is pressed on the bearing rod 19, at the moment, the hydraulic sleeve cylinder 2 and the bearing platform 24 jointly form a protection area, and the motor 4 is positioned in the protection area. The abutting column 8 is detached from the threaded hole of the second arm 52 through the handle 9, the second arm 52 is retracted into the first arm 51, the first arm 51 is rotated and then accommodated in the accommodating groove 13, and the first arm 51 and the magnet 14 in the accommodating groove 13 are magnetically attracted. The upper end and the lower end of the handle 9 are respectively clamped with an upper limiting notch 17 and a lower limiting notch 18.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a elevating platform convenient to transportation, includes base (1) and workstation (3), be provided with hydraulic pressure cover cylinder (2) between base (1) and workstation (3), be provided with motor (4) that provide the power supply for hydraulic pressure cover cylinder (2) on base (1), hydraulic pressure cover cylinder (2) drive workstation (3) rise or descend, its characterized in that: be connected for rotating between hydraulic pressure cover cylinder (2) and base (1), one side that hydraulic pressure cover cylinder (2) was back to motor (4) is provided with fixes the fixing device on base (1) with hydraulic pressure cover cylinder (2), hydraulic pressure cover cylinder (2) rotate the back and be located same horizontal plane with base (1), hydraulic pressure cover cylinder (2) are close to the fixed plummer (24) that is provided with rather than vertically of one end of base (1), hydraulic pressure cover cylinder (2) rotate the back with plummer (24) form the protection zone of protection motor (4).

2. A portable lift of claim 1 wherein: be provided with on hydraulic pressure cover jar (2) and prevent revolving rack (25), prevent revolving rack (25) for folding setting in order to change the length of preventing revolving rack (25), prevent that revolving rack (25) is folding to be fallen on after folding base (1).

3. A portable lift of claim 1 wherein: the novel fence is characterized in that rails (7) are arranged on the periphery of the workbench (3), the height of the rails (7) is changed by telescopic connection between the rails (7) and the workbench (3), and the rails (7) stretch along the direction perpendicular to the surface of the workbench (3).

4. A portable lift of claim 2 wherein: the edge of base (1) is provided with extension arm (5), extension arm (5) set up to two at least extension arm (5) set up relatively in the both sides of base (1), extension arm (5) include first arm (51) and second arm (52), second arm (52) set up along first arm (51) are flexible, first arm (51) with second arm (52) are followed the length direction of extension arm (5) slides and connects in order to change the length of extension arm (5).

5. A portable lift of claim 4 wherein: the side surface of base (1) is provided with holding tank (13), extension arm (5) shape with holding tank (13) correspond so that extension arm (5) can rotate and get into in holding tank (13).

6. A portable lift of claim 5 wherein: holding tank (13) internal fixation is provided with magnet (14), when extension arm (5) are located holding tank (13), magnet (14) provide and hinder extension arm (5) leave the magnetic force of holding tank (13).

7. A portable lift of claim 5 wherein: the one end that first arm (51) was kept away from in second arm (52) is provided with butt post (8) of ground butt, the one end that ground was kept away from in butt post (8) is provided with handle (9), handle (9) are connected for dismantling with butt post (8).

8. A portable lift of claim 7 wherein: the side of base (1) still is provided with restriction notch (17) and lower restriction notch (18), works as extension arm (5) are located when in holding tank (13), it is used for restricting to go up restriction notch (17) the one end entering that ground was kept away from in holding tank (13) handle (9), lower restriction notch (18) are used for restricting handle (9) are close to the one end entering on ground in holding tank (13).

9. A portable lift of claim 8 wherein: a ladder stand (6) is arranged on one side, located on the workbench (3), of the base (1), the ladder stand (6) is arranged in a foldable mode, and the ladder stand (6) is folded along the length direction of the ladder stand to change the length of the ladder stand.