Chemical transportation lift truck
Through the design of hydraulic telescopic columns and clamping components, the existing lift trucks have been solved inadequate stability and adaptability, and the efficient, safe and convenient operation of chemical transportation has been achieved to meet diverse operation needs.
Patent Information
- Application Number
- CN202422265635.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing chemical transport lift trucks have shortcomings in stability, clamping adaptability and height adjustment flexibility, which leads to the easy sliding, tilting or falling of chemical containers during transportation, and the clamping system is difficult to adapt to containers of different shapes and sizes, and lacks an effective push or positioning mechanism.
The hydraulic telescopic column is used for height adjustment, combined with vertical support plates and clamping components. The clamping components are designed as arc-shaped clamping pads to adapt to containers of different shapes. The pushing mechanism realizes front and back movement, the clamping drive mechanism realizes synchronous clamping and loosening, the guide component ensures smooth movement, and the telescopic support column enhances stability.
It improves the stability and safety of chemical transportation, enhances the applicability and operation convenience of equipment, reduces the intensity and risks of manpower, and improves transportation efficiency.
Smart Images

Figure CN223188867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical transportation, in particular to a chemical transportation lifting vehicle. Background Art
[0002] Chemicals are widely used across various industries, and their transportation and storage require high attention to safety and stability. Because chemicals are often flammable, explosive, toxic, and corrosive, any negligence or mishap during transportation can lead to serious safety incidents. Therefore, ensuring the stability and safety of chemicals during transportation is crucial. To achieve this goal, a variety of specialized equipment for chemical transportation has emerged. Among them, lift trucks are widely used due to their adjustable height and convenient loading and unloading.
[0003] Traditional chemical transport lift trucks typically consist of a base, a lifting platform, and a mechanical or hydraulic lifting system to adjust the height of chemical containers. However, existing technologies still have many shortcomings that affect the effectiveness of lift trucks in chemical transportation.
[0004] First, lack of stability is a major issue with existing lift trucks. While some have some fixing and clamping capabilities, most are simple designs that provide only limited stability. During transportation, especially when moving or lifting, chemical containers are prone to sliding, tilting, or even falling, posing a significant safety hazard to operators.
[0005] Secondly, the clamping system has limited adaptability. Existing lift trucks often feature a single clamping mechanism that is difficult to adapt to the diverse shapes and sizes of chemical containers. This results in suboptimal container retention during the clamping process, making it impossible to ensure complete stability during transport and lifting.
[0006] Furthermore, height adjustment and position control lack flexibility. Existing lift trucks mostly use mechanical or hydraulic methods for height adjustment, but most have a limited adjustment range, making them difficult to meet the demands of complex operating environments. Furthermore, chemical containers on lift trucks often rely on manual movement on a horizontal surface, lacking effective pushing or positioning mechanisms, making precise container transfer a challenge. Utility Model Content
[0007] In view of the deficiencies in the prior art, the utility model provides a chemical transport lift truck to solve the above problems.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical transport lifting vehicle, comprising a base and a placing platform, the placing platform being located directly above the base, a hydraulic telescopic column being installed in the center of the base for driving the placing platform to rise and fall, a vertical support plate being provided near the front end of the top of the placing platform, clamping assemblies being symmetrically distributed on the left and right in front of the vertical support plate, a clamping drive mechanism being installed in the center of the vertical support plate for synchronously driving the clamping assemblies on both sides to clamp and release, a pushing mechanism being installed inside the placing platform for driving the vertical support plate to move forward and backward, and driving wheels at the four corner ends of the bottom of the base.
[0009] Preferably, the pushing mechanism is specifically installed inside a pushing installation groove provided inside the placement platform;
[0010] The push mechanism specifically includes the following structures:
[0011] A first drive screw installed inside the push installation slot;
[0012] A first screw rod sleeve is threadedly sleeved on the first driving screw rod, and the top tube wall of the first screw rod sleeve is connected to the bottom center of the vertical support plate;
[0013] A driving motor is installed at the center of the front edge of the placement table, and an output end of the driving motor is connected to the front end of the first driving screw rod.
[0014] Preferably, the clamping assembly specifically includes the following structure:
[0015] a side splint;
[0016] A plurality of arc-shaped clamping pads are sequentially distributed on the inner side surface of the side clamping plate from top to bottom.
[0017] Preferably, the clamping drive mechanism is specifically installed inside a transverse installation groove provided on the front side of the vertical support plate;
[0018] The clamping drive mechanism specifically includes the following structures:
[0019] A dual-axis drive motor installed in the center of the transverse mounting slot;
[0020] The second drive screws are respectively connected to the output ends on both sides of the dual-axis drive motor;
[0021] The corresponding threads are sleeved on the second screw rod sleeves on both sides of the second driving screw rods on both sides, and the front side tube walls of the second screw rod sleeves on both sides are respectively connected to the clamping components on both sides.
[0022] Preferably, the upper and lower ends of the vertical support plates are provided with horizontally distributed guide rails, and guide components are installed inside the guide rails to cooperate with the movement of the clamping components on both sides.
[0023] Preferably, the guide assembly specifically includes the following structure:
[0024] A guide post installed inside the guide rail;
[0025] The guide sleeves are slidably sleeved on the left and right ends of the guide column, and the front tube walls of the guide sleeves on both sides are respectively connected to the clamping components on both sides.
[0026] Preferably, telescopic support columns are installed at the four corner ends between the base and the placement table.
[0027] Preferably, a push-pull armrest is installed at the rear end of the base.
[0028] Compared with the prior art, the present invention provides a chemical transport lift truck with the following beneficial effects:
[0029] Height Adjustment Flexibility: Through the setting of hydraulic telescopic columns, the placement table can be adjusted in height as needed to adapt to the requirements of different working environments. This not only improves the convenience of operation, but also enhances the applicability of the equipment.
[0030] Stability and safety: The combination of vertical support plates and clamping components, particularly the curved clamping pads, ensures the stability and safety of chemical containers during transport. The pads conform to various container shapes, preventing them from sliding or tipping, significantly reducing potential risks during transport.
[0031] Efficient loading and unloading: The use of a clamping drive mechanism makes the loading and unloading of chemical containers more convenient and efficient. Operators can quickly clamp and release containers with simple operations, saving a lot of manpower and time costs.
[0032] Convenient forward and backward movement: The vertical support plate can be moved forward and backward on the placement table by setting a push mechanism, further improving the flexibility of the equipment. This design allows the operator to more precisely control the position of the container, making it easier to push it to other equipment or platforms, enhancing the practicality of the equipment.
[0033] In summary, the lift truck of this utility model is rationally designed, easy to operate, and has good stability and safety, effectively improving the efficiency and safety of chemical transportation. Its multifunctional design not only adapts to diverse operational needs but also reduces the intensity and risk of manual operation, thus having broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 This is a schematic diagram of the structure of the utility model;
[0035] Figure 2 This is a schematic diagram of explosion separation of the utility model;
[0036] Figure 3This is a structural diagram of the pushing mechanism of the utility model;
[0037] Figure 4 This is a schematic structural diagram of the clamping assembly of the present utility model;
[0038] Figure 5 This is a structural diagram of the clamping drive mechanism of the utility model;
[0039] Figure 6 This is a structural diagram of the guide assembly of the utility model.
[0040] Including: 1. Base; 2. Hydraulic telescopic column; 3. Placement table; 4. Pushing mechanism; 5. Vertical support plate; 6. Clamping assembly; 7. Clamping drive mechanism; 8. Guide assembly;
[0041] 11. Driving wheel; 12. Telescopic support column; 13. Push-pull armrest;
[0042] 31. Push the installation slot;
[0043] 41. Driving motor; 42. First driving screw; 43. First screw sleeve;
[0044] 51. Horizontal mounting slot; 52. Guide rail;
[0045] 61. Side clamping plate; 62. Arc-shaped clamping pad;
[0046] 71. Dual-axis drive motor; 72. Second drive screw; 73. Second screw sleeve;
[0047] 81. Guide column; 82. Guide sleeve. DETAILED DESCRIPTION
[0048] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is apparent that the embodiments described are only a portion of the embodiments of the utility model, not all of them. The embodiments and features in the embodiments of this application may be combined with each other unless there is a conflict. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the utility model without creative effort are also within the scope of protection of the utility model.
[0049] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0050] In addition, "multiple" means more than two. Furthermore, the technical solutions of the various embodiments may be combined with each other, but this must be based on the premise that they can be implemented by a person of ordinary skill in the art. If the combination of technical solutions is mutually inconsistent or cannot be implemented, it shall be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0051] See also Figure 1-6 , Example
[0052] This utility model provides a lifting vehicle for chemical transportation. Its structure includes a base 1, a placement platform 3, and a hydraulic telescopic column 2 for lifting. Specifically, the placement platform 3 is located directly above the base 1 and is lifted and lowered by the hydraulic telescopic column 2. The hydraulic telescopic column 2 is mounted at the center of the base 1, driving the placement platform 3 up and down to accommodate varying height requirements. Example
[0053] Based on Example 1, a vertical support plate 5 is installed near the front end of the platform 3 to secure and support the chemical containers to be transported. Clamping assemblies 6 are symmetrically distributed in front of the vertical support plate 5. These assemblies secure the chemical containers to prevent them from sliding or tipping during transport. A clamping drive mechanism 7 is also installed within the vertical support plate 5, which synchronously drives the clamping assemblies 6 on both sides to clamp and release them. Example
[0054] To achieve forward and backward movement of the vertical support plate 5 on the placement platform 3, a pushing mechanism 4 is provided within the placement platform 3. Specifically, the pushing mechanism 4 is mounted within the pushing mounting slot 31 within the placement platform 3. It includes a first drive screw 42 mounted within the pushing mounting slot 31 and connected to the bottom center of the vertical support plate 5 via a first screw sleeve 43. A drive motor 41 is mounted at the center of the front edge of the placement platform 3, with its output end aligning with the front end of the first drive screw 42. When the drive motor 41 drives the first drive screw 42 to rotate, it drives the first screw sleeve 43 along its axial direction, thereby driving the vertical support plate 5 forward and backward along the placement platform 3. Example
[0055] The specific structure of the clamping assembly 6 includes a side clamping plate 61 and a plurality of arc-shaped clamping pads 62 distributed on the inner side of the side clamping plate 61. These clamping pads 62 can better adapt to chemical containers of different shapes and provide a more stable clamping effect. Example
[0056] The clamping drive mechanism 7 is specifically mounted within the transverse mounting slot 51 provided on the front side of the vertical support plate 5. The drive mechanism comprises a dual-axis drive motor 71 mounted in the center of the transverse mounting slot 51. Second drive screws 72 are connected to the output ends of the motor on either side. Each screw is connected to a corresponding clamping assembly 6 via a second screw sleeve 73, thereby achieving synchronous clamping or loosening. Example
[0057] To ensure smooth movement of the clamping assembly 6, horizontal guide rails 52 are installed at the upper and lower ends of the vertical support plate 5. A guide assembly 8 is mounted within the guide rails 52. The guide assembly 8 comprises a guide post 81 and guide sleeves 82 that slide over the left and right ends of the guide post 81. The front walls of the guide sleeves 82 are connected to the clamping assembly 6, ensuring stability as the clamping assembly 6 slides along the guide rails 52. Example
[0058] In order to further enhance the stability of the lifting vehicle, telescopic support columns 12 are installed at the four corner ends between the base 1 and the placement platform 3. The length of these support columns can be adjusted as needed to adapt to different working environments. Example
[0059] In order to facilitate manual control and pushing, a push-pull handrail 13 is installed at the rear end of the base 1, and the operator can easily adjust the position of the lifting vehicle by pushing and pulling the handrail 13.
[0060] Here's how it works:
[0061] Placement and clamping process
[0062] When barreled chemicals need to be transported, the operator first places the barreled chemicals on the placement table 3 .
[0063] After the barrel is placed, the operator starts the clamping drive mechanism 7, which drives the clamping assembly 6 in front of the vertical support plate 5. The clamping assembly 6 includes a plurality of arc-shaped clamping pads 62, which can fit the outer surface of the barrel well, thereby firmly fixing the barrel on the lifting vehicle.
[0064] Lifting process
[0065] After the bucket is firmly clamped, the operator can adjust the height of the placement table 3 by controlling the hydraulic telescopic column 2 .
[0066] Uninstallation process
[0067] When the lift truck arrives at the destination, the operator adjusts the placement platform 3 to a suitable unloading height by means of the hydraulic telescopic columns 2. Then, the clamping drive mechanism 7 is reversely operated to release the clamping assembly 6, thereby releasing the bucket.
[0068] If the barrel needs to be pushed into other equipment or platforms, the vertical support plate 5 can be moved forward by the pushing mechanism 4 to smoothly transfer the barrel to the designated position.
[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0070] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0071] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A chemical transport lift truck, comprising a base (1) and a placement platform (3), characterized in that: The placing platform (3) is located directly above the base (1). A hydraulic telescopic column (2) is installed in the center of the base (1) to drive the placing platform (3) to rise and fall. A vertical support plate (5) is provided at the top of the placing platform (3) near the front end. Clamping assemblies (6) are symmetrically distributed on the left and right sides in front of the vertical support plate (5). A clamping drive mechanism (7) is installed in the center of the vertical support plate (5) to synchronously drive the clamping assemblies (6) on both sides to clamp and release. A pushing mechanism (4) is installed inside the placing platform (3) to drive the vertical support plate (5) to move forward and backward. The driving wheels (11) are at the four corner ends of the bottom of the base (1).
2. The chemical transport lift truck according to claim 1, characterized in that: The pushing mechanism (4) is specifically installed inside a pushing installation groove (31) provided inside the placement platform (3); The pushing mechanism (4) specifically includes the following structure: A first driving screw (42) installed inside the push installation groove (31); a first screw sleeve (43) threadedly sleeved on the first driving screw (42), wherein the top tube wall of the first screw sleeve (43) is connected to the bottom center of the vertical support plate (5); A driving motor (41) is installed at the center of the front edge of the placement table (3), and the output end of the driving motor (41) is connected to the front end of the first driving screw rod (42).
3. The chemical transport lift truck according to claim 1, characterized in that: The clamping assembly (6) specifically comprises the following structure: a side splint (61); A plurality of arc-shaped clamping pads (62) are sequentially distributed on the inner side surface of the side clamping plate (61) from top to bottom.
4. The chemical transport lift truck according to claim 1, characterized in that: The clamping drive mechanism (7) is specifically installed inside a transverse installation groove (51) provided on the front side of the vertical support plate (5); The clamping drive mechanism (7) specifically includes the following structure: A dual-axis drive motor (71) installed in the center of the transverse mounting slot (51); Second drive screws (72) respectively connected to the output ends on both sides of the dual-axis drive motor (71); The second screw sleeves (73) are correspondingly threadedly sleeved on both sides of the second driving screw (72), and the front side walls of the second screw sleeves (73) on both sides are respectively connected to the clamping assemblies (6) on both sides.
5. The chemical transport lift truck according to claim 1, characterized in that: The upper and lower ends of the vertical support plate (5) are both provided with horizontally distributed guide rails (52), and the guide rails (52) are internally installed with guide assemblies (8) that cooperate with the movement of the clamping assemblies (6) on both sides.
6. The chemical transport lift truck according to claim 5, characterized in that: The guide assembly (8) specifically includes the following structure: A guide post (81) installed inside the guide rail (52); The guide sleeves (82) are slidably sleeved on the left and right ends of the guide column (81), and the front tube walls of the guide sleeves (82) on both sides are respectively connected to the clamping assemblies (6) on both sides.
7. The chemical transport lift truck according to claim 1, characterized in that: Telescopic support columns (12) are installed at the four corner ends between the base (1) and the placement platform (3).
8. The chemical transport lift truck according to claim 1, characterized in that: A push-pull armrest (13) is installed at the rear end of the base (1).