Inclined forklift lifting operation platform

By designing a tilted forklift lifting operation platform and using structures such as connecting rods and elevators, the problem of poor stability of traditional platforms on slopes is solved, safe and flexible platform lifting operations are achieved, and the efficiency and safety of use are improved.

CN222225904UActive Publication Date: 2024-12-24QINGDAO HAIWAN NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421142798.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2024-12-24
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

Traditional lifting platforms have poor stability when used on slopes, which poses safety hazards, and cannot accurately judge the walking distance, the platform usage angle and the lifting height, resulting in the inability to use normally when there are obstacles in front.

Method used

A tilt forklift lifting operation platform is designed, including a support platform, base, connecting rod, staircase, door body and connecting ring. The support platform and base are connected through connecting rods. The staircase is used for staircase, and the door body is used for staircase. For safety protection, the connecting ring is used to cooperate with the forklift to achieve free lifting and lowering of the platform.

Benefits of technology

It realizes safe and flexible platform lifting operations on the slope, avoiding the problem of traditional platforms being unable to be used close to them, improving operation simplicity and mobility convenience, improving labor efficiency, ensuring safety, and expanding the scope of use of forklifts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222225904U_ABST
    Figure CN222225904U_ABST
Patent Text Reader

Abstract

The utility model relates to an inclined forklift lifting operation platform, which belongs to the field of auxiliary tools and comprises a supporting platform, a base is arranged at the bottom of the supporting platform and connected with the supporting platform through a connecting rod, an embarkation ladder is arranged on one side of the supporting platform, a door body is arranged on the side, close to the embarkation ladder, of the supporting platform, and the door body is hinged to one side of a left handrail. The embarkation ladder is connected with the supporting platform and the base, the embarkation ladder is vertically arranged, at least two sets of connecting rings are arranged at the bottom of the base, the connecting rings are U-shaped, and openings of the two connecting rings in a single set are oppositely arranged; the embarkation ladder is at least provided with three step rods; a simple lifting platform is manufactured, and an external forklift is adopted for lifting the lifting platform.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to an inclined forklift lifting operation platform, belonging to the fields of logistics, warehousing and high-altitude operation. Background Art

[0002] High-altitude maintenance work in factories usually requires the use of temporary platforms, scaffolding, and other professional lifting platforms, which are one-time use and difficult to reuse. If the platform is unstable when working on a slope, there is a safety hazard.

[0003] According to the lifting work platform disclosed in Chinese utility model patent CN102910562A, the present invention provides a lifting work platform, including: a base: at least three supporting legs, which are respectively connected to the base through rotating shafts and extend from the base; a lifting device, fixed to one side of the base, and the lifting device further includes: a lift, a driving device for driving the lift, and a control panel for controlling the driving device; an operating compartment, fixed on the lift; and a locking handle, arranged on the other side of the base, the locking handle is mechanically connected to the lift to drive a locking piece on a transmission hinge in the lift; the present invention is provided with a locking handle at the base to facilitate locking the height of the operating compartment during operation, so as to avoid unexpected movement during operation due to misoperation, thereby endangering operation safety.

[0004] Forklifts are commonly used lifting and handling vehicles. They lift square platforms for operation. When operating on the slope of the lobby or there are obstacles in front of the forklift, the forklift's travel distance, platform usage angle, and lifting height cannot be accurately judged. Traditional electric lifts cannot be used normally when they detect an inclination angle on the slope. When there is a lower obstacle in front and it is necessary to perform high-altitude operations above the obstacle, the forklift is equipped with a traditional lifting platform and cannot be used close to it. It is necessary to develop an inclined forklift lifting work platform to solve the existing problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to manufacture a simple lifting platform and to adopt an external forklift to perform lifting operation on the lifting platform.

[0006] The utility model discloses an inclined forklift lifting work platform, comprising a supporting platform, a base is provided at the bottom of the supporting platform, the base and the supporting platform are connected by a connecting rod, a boarding ladder is provided on one side of the supporting platform, a door body is provided on the side of the supporting platform close to the boarding ladder, and the door body is hinged on one side of the left railing;

[0007] The boarding ladder is connected to the support platform and the base, the boarding ladder is arranged vertically, and at least two groups of connecting rings are provided at the bottom of the base, the connecting rings are U-shaped, and the openings of the two connecting rings in a single group are arranged opposite to each other;

[0008] The boarding ladder is provided with at least three step rods.

[0009] The supporting platform is used for operators to board, the base is used to connect with an external forklift to provide a connecting platform, the connecting rod is used to connect the supporting platform and the base, the boarding ladder is used for the boarding personnel to climb from the bottom to the supporting platform, the door body is used for safety protection to prevent the operator from falling on the supporting platform and causing safety accidents. The door body is hinged on the left side of the railing, and after opening and closing, it is used for operators to enter and exit;

[0010] The connecting ring is used to connect the base and the external forklift. As an optimization, the base is provided with two sets of connecting rings, and the U-shaped notch of the connecting ring can be connected with the forklift;

[0011] As an optimization, the boarding ladder is equipped with three step rods, which are used for passengers to step on to climb up.

[0012] Further, it comprises a front railing, a left railing, a right railing and a support plate, and the front railing, the left railing and the right railing are provided with a plurality of transverse round tubes and longitudinal round tubes for reinforcement;

[0013] A reinforcing channel steel is provided in the middle of the front railing and is arranged vertically.

[0014] The front railing, left railing and right railing are used for safety protection to prevent operators from falling. The support platform is used for standing support for passengers. The horizontal and longitudinal round tubes are used to strengthen the structural strength of the front railing, left railing and right railing.

[0015] The reinforced channel steel serves to further strengthen the front side railing which is the main force bearer to avoid deformation during use. The strength of the channel steel is greatest in the direction perpendicular to the channel, thus serving as a reinforcing support.

[0016] Furthermore, a reinforcing rod I is provided in the middle of the door body, and a hinged buckling device is provided at the end of the reinforcing rod I.

[0017] The reinforcing rod I is used to reinforce the door body, and the snap-fit ​​device is used to connect the door body and the right railing. The snap-fit ​​device is a disposable device and needs to be replaced after use.

[0018] Furthermore, a reinforcing rod II is provided between the two bottom connecting rods;

[0019] A load-bearing rod is provided between the connecting rod and the supporting platform, and the angle between the load-bearing rod (9) and the supporting platform (1) ranges from thirty degrees to forty degrees and from forty degrees to fifty degrees.

[0020] Reinforcement rod II is used to reinforce the two bottom connecting rods that bear the main force to avoid deformation during use;

[0021] The load-bearing rod is used to connect the supporting platform and the connecting rod to play a reinforcement role. As an optimization, the angle between the load-bearing rod and the supporting platform can be forty degrees, forty-five degrees or fifty degrees.

[0022] Furthermore, the distance between the two sets of connecting rings is A, and the width of the left railing is B, wherein the value of A is B to 1.5B.

[0023] As an optimization, A can be B, 1.25B or 1.5B.

[0024] Further, as an optimization, the buckling device includes a connecting plate, a buckle groove is provided in the middle of the connecting plate, and a reverse buckle plate is bonded in the buckle groove;

[0025] The reverse clamping plate is in the shape of a square, and comprises a clamping plate body, and three groups of clamping angles are hinged on the top of the clamping plate body, and two clamping angles in each group are symmetrically arranged;

[0026] The clamping angle can be rotated inwards eighty-five degrees, and cannot be rotated in the opposite direction after being reset.

[0027] The connecting plate fixes the snap-fitting device on one side of the left railing, and the snap-fitting groove is used to connect the reverse clamping plate, which snaps into the vertical round tube at one end of the right railing. During the snapping process of the vertical round tube, the clamping angle rotates inward, and when the snapping is completed, the clamping angle is reset, and at the same time, it cannot rotate in the opposite direction, thereby preventing the right railing from detaching from the snap-fitting device. The support plate supports the vertical round tube at one end of the right railing after the snapping.

[0028] Furthermore, the door body is connected to two locking devices, and the positions of the two locking devices and the buckling device correspond;

[0029] The locking device comprises a locking body, a locking rod is connected inside the locking body, the locking rod and the locking body are connected via an elastic member, and the locking rod can slide inside the locking body;

[0030] The locking rod comprises a locking rod body, a handle is arranged on one side of the locking rod body, and a locking protrusion is arranged on the other side of the locking rod body, and the locking protrusion is correspondingly connected with the locking groove.

[0031] The two locking bodies are fixed to the door body, and the control handle pushes the locking rod into the locking body. The elastic member is compressed, and the snap-fit ​​device is placed between the two locking bodies. The handle is released, and the locking rod pops outward under the action of the elastic member, and the locking protrusion snaps into the locking groove, thereby completing the installation of the snap-fit ​​device and the door body.

[0032] Compared with the prior art, the beneficial effects of the utility model are:

[0033] The utility model discloses an inclined forklift lifting platform, wherein the support platform is used for operators to board, the base is used for connecting with an external forklift, a connecting platform is provided, a connecting rod is used to connect the support platform and the base, a boarding ladder is used for the boarding personnel to climb up from the bottom to the support platform, a door body is used for safety protection to prevent the operator from falling on the support platform, thereby causing a safety accident, and the door body is hinged on one side of the left railing, and after opening and closing, it is used for the operator to enter and exit; a connecting ring is used for connecting the base and the external forklift, and as an optimization, the base is provided with two sets of connecting rings, and the U-shaped notch of the connecting ring can be matched and connected with the forklift; as an optimization, the boarding ladder is provided with three step rods, and the step rods are used for the boarding personnel to climb and step on; an inclined forklift lifting platform is provided, which can be used on a slope by cooperating with a forklift, and the forklift does not need to go uphill to realize the free lifting and lowering of the platform. When there is a lower obstacle in front, the obstacle can be crossed to perform high-altitude operations above, solving the problem that the forklift is equipped with a traditional lifting platform and cannot be used close. It is not only easy to operate and move, but also helps to improve labor efficiency, save manpower and ensure safety. At the same time, it also expands the scope of use of forklifts. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0035] Figure 2 is a schematic diagram of the structure of the fastening device;

[0036] Figure 3 is a schematic diagram of the structure of the locking device;

[0037] Figure 4 2. It is a schematic diagram of the structure of the buckle slot;

[0038] Figure 5 It is a schematic diagram of the structure of the reverse card board;

[0039] Figure 6 is a schematic diagram of the structure after the buckling device is buckled with the right hand railing;

[0040] In the figure: 1. Support platform; 2. Base; 3. Connecting rod; 4. Boarding ladder; 5. Door body; 6. Connecting ring; 7. Step rod; 8. Reinforcement rod II; 9. Load-bearing rod;

[0041] 11. Front railing; 12. Left railing; 13. Right railing; 14. Support plate; 15. Horizontal round tube; 16. Longitudinal round tube; 17. Reinforced channel steel;

[0042] 51. Reinforcement rod I; 52. Snap-fit ​​device; 53. Locking device;

[0043] 521, connecting plate; 522, buckle slot; 523, reverse clamping plate;

[0044] 5211, locking groove; 5231, card plate body; 5232, card angle; 5233, support plate;

[0045] 531, locking body; 532, locking rod; 533, elastic member;

[0046] 5311, guide hole;

[0047] 5321, locking rod body; 5322, handle; 5323, locking protrusion. DETAILED DESCRIPTION

[0048] Example 1

[0049] like Figure 1-Figure 6 As shown, the utility model discloses an inclined forklift lifting work platform, comprising a support platform 1, a base 2 is provided at the bottom of the support platform 1, the base 2 and the support platform 1 are connected by a connecting rod 3, a boarding ladder 4 is provided on one side of the support platform 1, a door body 5 is provided on the side of the support platform 1 close to the boarding ladder 4, and the door body 5 is hinged on one side of the left railing 12;

[0050] The size of the support platform 1 can be 1.6m*1.5m;

[0051] The boarding ladder 4 connects the supporting platform 1 and the base 2. The boarding ladder 4 is arranged vertically. At least two groups of connecting rings 6 are provided at the bottom of the base 2. The connecting rings 6 are U-shaped, and the openings of the two connecting rings 6 in a single group are arranged opposite to each other.

[0052] The boarding ladder 4 is provided with at least three step rods 7 .

[0053] The support platform 1 is used for operators to board, the base 2 is used to connect with an external forklift to provide a connection platform, the connecting rod 3 is used to connect the support platform 1 and the base 2, the boarding ladder 4 is used for the boarding personnel to climb from the bottom to the support platform 1, and the door body 5 is used for safety protection to prevent the operator from falling on the support platform 1 and causing a safety accident. The door body 5 is hinged on one side of the left railing 12, and after opening and closing, it is used for the operator to enter and exit;

[0054] The connecting ring 6 is used to connect the base 2 with an external forklift. As an optimization, the base 2 is provided with two sets of connecting rings 6. The U-shaped notch of the connecting ring 6 can be matched with the forklift for connection.

[0055] like Figure 1 As shown, as an optimization, the boarding ladder 4 is provided with three step rods 7, and the step rods 7 are used for boarding personnel to step on to climb up.

[0056] like Figure 1As shown, it includes a front railing 11, a left railing 12, a right railing 13 and a support plate 14, and the front railing 11, the left railing 12 and the right railing 13 are provided with a plurality of transverse round tubes 15 and longitudinal round tubes 16 for reinforcement;

[0057] The height of the front railing 11, the left railing 12 and the right railing 13 may be 1m;

[0058] A reinforcing channel steel 17 is provided in the middle of the front side railing 11 and is arranged vertically.

[0059] The front railing 11, the left railing 12 and the right railing 13 are used for safety protection to prevent the operator from falling, the support platform 1 is used for the passengers to stand and support, and the transverse round tube 15 and the longitudinal round tube 16 are used to strengthen the structural strength of the front railing 11, the left railing 12 and the right railing 13;

[0060] The reinforcing channel steel 17 serves to further strengthen the front side railing 11 which is mainly subjected to force, so as to avoid deformation during use. The strength direction of the channel steel is the largest in the direction perpendicular to the channel, thereby serving as a reinforcing support.

[0061] like Figure 1 As shown, a reinforcing rod Ⅰ51 is provided in the middle of the door body 5, and a hinged buckling device 52 is provided at the end of the reinforcing rod Ⅰ51.

[0062] The reinforcing rod 51 is used to reinforce the door body 5, and the buckling device 52 is used to connect the door body 5 and the right side railing 13. The buckling device 52 is a disposable device and needs to be replaced after use.

[0063] like Figure 1 As shown, a reinforcing rod II 8 is provided between the two bottom connecting rods;

[0064] A load-bearing rod 9 is provided between the connecting rod and the supporting platform 1 , and the angle between the load-bearing rod 9 and the supporting platform 1 ranges from thirty degrees to forty degrees.

[0065] The reinforcing rod II 8 is used to reinforce the two bottom connecting rods that bear the main force to avoid deformation during use;

[0066] The load-bearing rod 9 is used to connect the supporting platform 1 and the connecting rod to play a reinforcing role. As an optimization, the angle between the load-bearing rod 9 and the supporting platform 1 can be thirty degrees, thirty-five degrees or forty degrees.

[0067] like Figure 1 As shown, the distance between the two groups of connecting rings 6 is A, and the width of the left hand railing 12 is B, wherein the value of A is B to 1.5B.

[0068] As an optimization, A can be B, 1.25B or 1.5B.

[0069] like Figure 2-Figure 6 As shown, the buckling device 52 includes a connecting plate 521, a buckling groove 522 is provided in the middle of the connecting plate 521, and a reverse buckling plate 523 is bonded in the buckling groove 522;

[0070] The reverse clamping plate 523 is in a square shape, and includes a clamping plate body 5231, a support plate 5233 is bent out from the top of the clamping plate body 5231, and two clamping angles 5232 in each group are symmetrically arranged;

[0071] The clamping angle 5232 can be rotated inwardly by eighty-five degrees, and cannot be rotated in the opposite direction after the clamping angle 5232 is reset.

[0072] The connecting plate 521 fixes the snap-fitting device 52 on one side of the left railing 12, and the snap-fitting groove 522 is used to connect the reverse clamping plate 523, which snaps into the vertical round tube at one end of the right railing 13. During the snapping process of the vertical round tube, the clamping angle 5232 rotates inward, and when the snapping is completed, the clamping angle 5232 is reset and cannot rotate in the opposite direction, thereby preventing the right railing 13 from detaching from the snap-fitting device 52, and the support plate 5233 supports the vertical round tube at one end of the right railing 13 after the snapping.

[0073] like Figure 2-Figure 6 As shown, the door body is connected to two locking devices 53, and the positions of the two locking devices 53 and the buckling devices 52 correspond;

[0074] The locking device 53 includes a locking body 531, a locking rod 532 is connected inside the locking body 531, the locking rod 532 is connected to the locking body 531 through an elastic member 533, and the locking rod 532 can slide in the guide hole 5311;

[0075] The locking rod 532 includes a locking rod body 5321 , a handle 5322 is provided on one side of the locking rod body 5321 , and a locking protrusion 5323 is provided on the other side of the locking rod body 5321 . The locking protrusion 5323 is correspondingly connected to the locking groove 5211 .

[0076] The two locking bodies 531 are fixed to the door body, and the control handle 5322 pushes the locking rod 532 into the locking body 531, the elastic member 533 is compressed, and the snap-fit ​​device 52 is placed between the two locking bodies 531, and the handle 5322 is released. The locking rod 532 pops outward under the action of the elastic member 533, and the locking protrusion 5323 snaps into the locking groove 5211, thereby completing the installation of the snap-fit ​​device 52 and the door body.

[0077] Working process or working principle:

[0078] The external forklift fork head cooperates with four U-shaped connecting rings 6 set at the bottom of the base 2 to perform lifting and lowering operations on the work platform. The operator ascends from the base 2 to the support platform 1 via the boarding ladder 4. After the operator enters the support platform 1, the operator connects with the right railing 13 through the snap-fit ​​device 52 on one side of the door body 5. After the operation, the work platform is lifted and lowered using a forklift.

[0079] The description of the direction and relative position relationship of the structure in the present invention, such as the description of front, back, left, right, up, and down, does not constitute a limitation of the present invention, but is only for the convenience of description.

Claims

1. A tilting forklift lifting work platform, characterized in that: The support platform (1) comprises a support platform (1), wherein a base (2) is provided at the bottom of the support platform (1), the base (2) and the support platform (1) are connected via a connecting rod (3), a boarding ladder (4) is provided on one side of the support platform (1), a door body (5) is provided on the side of the support platform (1) close to the boarding ladder (4), and the door body (5) is hinged on one side of a left hand railing (12); The boarding ladder (4) is connected to the support platform (1) and the base (2). The boarding ladder (4) is arranged vertically. The bottom of the base (2) is provided with at least two groups of connecting rings (6). The connecting rings (6) are U-shaped. The openings of the two connecting rings (6) in a single group are arranged opposite to each other. The boarding ladder (4) is provided with at least three step rods (7).

2. The tilting forklift lifting work platform according to claim 1, characterized in that: The support platform (1) comprises a front railing (11), a left railing (12), a right railing (13) and a support plate (14); the front railing (11), the left railing (12) and the right railing (13) are provided with a plurality of transverse circular tubes (15) and longitudinal circular tubes (16) for reinforcement; A reinforcing channel steel (17) is provided in the middle of the front side railing (11), and the reinforcing channel steel (17) is arranged vertically.

3. The tilting forklift lifting work platform according to claim 2, characterized in that: A reinforcing rod I (51) is provided in the middle of the door body (5), and a buckling device (52) is hingedly connected to the end of the reinforcing rod I (51).

4. The tilting forklift lifting work platform according to claim 3, characterized in that: A reinforcing rod II (8) is provided between the two bottom connecting rods; A load-bearing rod (9) is provided between the connecting rod and the supporting platform (1), and the angle between the load-bearing rod (9) and the supporting platform (1) ranges from 40 degrees to 50 degrees.

5. The tilting forklift lifting work platform according to claim 4, characterized in that: The distance between the two sets of connecting rings (6) is A, and the width of the left hand railing (12) is B, wherein the value of A ranges from B to 1.5B.

6. The tilting forklift lifting work platform according to claim 5, characterized in that: The buckling device (52) comprises a connecting plate (521), a buckling groove (522) is provided in the middle of the connecting plate (521), and a reverse buckling plate (523) is bonded in the buckling groove (522); Locking grooves (5211) are formed at both ends of the connecting plate (521); The reverse clamping plate (523) comprises a clamping plate body (5231), the top of which is hingedly connected to three groups of clamping angles (5232), and the two clamping angles (5232) in each group are symmetrically arranged; The clamping angle (5232) can be rotated inwardly by eighty-five degrees, and the clamping angle (5232) cannot be rotated in the reverse direction after being reset.

7. The tilting forklift lifting work platform according to claim 6, characterized in that: The door body (5) is connected to two locking devices (53), and the positions of the two locking devices (53) and the buckling devices (52) correspond to each other; The locking device (53) comprises a locking body (531), a locking rod (532) is connected inside the locking body (531), the locking rod (532) and the locking body (531) are connected via an elastic member (533), and the locking rod (532) can slide inside the locking body (531); The locking rod (532) comprises a locking rod body (5321), one side of the locking rod body (5321) is provided with a handle (5322), the other side of the locking rod body (5321) is provided with a locking protrusion (5323), and the locking protrusion (5323) is correspondingly connected to the locking groove (5211).