CN218088835U

CN218088835U - Electric forklift with high safety performance

Info

Publication number: CN218088835U
Application number: CN202222044372.7U
Authority: CN
Inventors: 段斌宇; 段家锋; 李志强; 杨家良
Original assignee: Xinyang Panyu Electromechanical Technology Co ltd
Current assignee: Xinyang Panyu Electromechanical Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-20
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses an electric forklift with high safety performance, which comprises an electric forklift main body, wherein a human body protection frame is connected to the electric forklift main body, the tail part of the electric forklift main body is connected with a towing hook, the head part of the electric forklift main body is provided with a hoisting mechanism, the hoisting mechanism is connected with a protection frame, and the protection frame is connected with a fork knife; both sides of the protection frame are provided with fixing devices for fixing goods. The utility model has the advantages that: the goods on the forklift frame can be fixed, so that the goods are prevented from moving, falling and even falling on the forklift frame, and the safety performance of the forklift is improved; by arranging the human body protection frame, the protection on the human body is improved, and the safety performance is improved; the traction hook is arranged, so that the electric forklift is convenient to pull; through being provided with the protection frame, can block the goods, avoid the goods to damage fork truck.

Description

Electric forklift with high safety performance

Technical Field

The utility model relates to a fork truck technical field, especially an electric fork truck of high security performance.

Background

The electric forklift takes the storage battery as power, has the advantages of high energy conversion efficiency, low noise, no waste gas emission, convenient control and the like, is widely applied to places such as workshops and warehouses and industries with higher requirements on environmental conditions such as food, pharmacy, microelectronics, instruments and meters and the like, and becomes a preferred tool for carrying indoor materials.

The utility model discloses a high stability electric fork-lift truck who discloses in china utility model patent application laid-open specification CN215160740U, though, this utility model sets up four sliding blocks, four sliding holes, four sliding tray and four slide bars, keep off goods shelves when can removing fork truck and carry out multiple spacing, keep off the vibration range of goods shelves when reducing fork truck and remove, keep off goods shelves when making fork truck remove more stable, fork when even fork truck removes is more stable, even the goods when fork truck removes is more stable, improve fork truck's transportation stability, avoid the goods to drop, thereby improve fork truck's practicality, however, this utility model can not fix the goods on the fork truck frame, there is the condition that takes place to remove to empty or even drop in the fork truck frame, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art and can not fix the goods on the fork truck frame, the goods exists the condition that takes place to remove to empty or even drop on the fork truck frame, has the shortcoming of potential safety hazard, provides an electric fork truck of high security performance.

The purpose of the utility model is realized through the following technical scheme: a high-safety electric forklift comprises an electric forklift main body, wherein a human body protection frame is connected to the electric forklift main body, a towing hook is connected to the tail of the electric forklift main body, a hoisting mechanism is arranged at the head of the electric forklift main body, a protection frame is connected to the hoisting mechanism, and a fork knife is connected to the protection frame; both sides of the protection frame are provided with fixing devices for fixing goods.

Optionally, the hoisting mechanism comprises a gantry, and an inclined oil cylinder is connected between the gantry and the electric forklift main body.

Optionally, the fixing device includes a transmission case and a fixing clamp plate, the transmission case is connected with the protection frame, a transmission mechanism for transmitting the fixing clamp plate is arranged in the transmission case, and a driver for driving the transmission mechanism is mounted on the transmission case.

Optionally, the driver is a servo motor.

Optionally, drive mechanism includes lead screw, nut, locating part and transfer line, the lead screw passes through the bearing and is connected with the transmission case rotation, the one end of lead screw is worn out the transmission case and is connected with servo motor's power take off end, nut and lead screw threaded connection, the locating part is located one side of nut, the opposite side at the nut is connected to the transfer line.

Optionally, the limiting part is a limiting slide block, the limiting slide block is connected with the nut, a sliding groove matched with the limiting slide block is formed in the transmission case, and the limiting slide block slides in the sliding groove.

Optionally, a through groove adapted to the transmission rod is formed in the transmission box, and one end of the transmission rod extends out of the through groove and is connected with the fixed clamping plate.

The utility model has the advantages of it is following:

1. the utility model discloses a cooperation of solid fixed splint, servo motor, lead screw, nut, limit slide and transfer line is used, can fix the goods on the fork truck frame, prevents that the goods from taking place to remove on the fork truck frame and topple over even drop, improves fork truck's security performance.

2. The utility model improves the protection to the human body and improves the safety performance by arranging the human body protection frame; the traction hook is arranged, so that the electric forklift is convenient to pull; the protection frame can block the goods, so that the goods are prevented from being damaged by the forklift; through being provided with limit slide, can restrict the removal of nut, make the nut remove along the length direction of lead screw length, stability when improving the nut and removing.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic top sectional view of the fixing device of the present invention.

In the figure, 1, an electric forklift body; 2. a human body protection frame; 3. a towing hook; 4. a gantry; 5. a protective frame; 6. a fork knife; 7. inclining the oil cylinder; 8. a transmission case; 9. fixing the clamping plate; 10. a servo motor; 11. a screw rod; 12. a nut; 13. a limiting slide block; 14. a transmission rod; 15. a chute; 16. a through groove.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 4, an electric forklift with high safety performance comprises an electric forklift main body 1, wherein a human body protection frame 2 is connected to the electric forklift main body 1, so that the protection of a human body is improved, and the safety performance is improved; both sides of the protection frame 5 are provided with fixing devices for fixing goods.

As an optional technical solution of the utility model: the fixing device comprises a transmission case 8 and a fixing clamp plate 9, the transmission case 8 is connected with the protection frame 5, a transmission mechanism for driving the fixing clamp plate 9 is arranged in the transmission case 8, a driver for driving the transmission mechanism is installed on the transmission case 8, and the driver is a servo motor 10 and is convenient for providing power.

As an optional technical solution of the utility model: the transmission mechanism comprises a screw rod 11, a nut 12, a limiting piece and a transmission rod 14, the screw rod 11 is rotatably connected with the transmission box 8 through a bearing, so that the screw rod 11 can stably rotate, one end of the screw rod 11 penetrates out of the transmission box 8 and is connected with the power output end of the servo motor 10, the nut 12 is in threaded connection with the screw rod 11, the structure is simple, the transmission is convenient, the limiting piece is positioned on one side of the nut 12, and the transmission rod 14 is connected to the other side of the nut 12; the limiting part is a limiting slide block 13, the limiting slide block 13 is connected with the nut 12, a sliding groove 15 matched with the limiting slide block 13 is formed in the transmission box 8, the limiting slide block 13 slides in the sliding groove 15 and can limit the movement of the nut 12, the nut 12 can move along the length direction of the screw rod 11, and the stability of the nut 12 during movement is improved; the transmission box 8 is provided with a through groove 16 adapted to the transmission rod 14, and one end of the transmission rod 14 extends out of the through groove 16 and is connected with the fixed clamping plate 9.

The utility model discloses a working process as follows:

during operation, drive lead screw 11 through servo motor 10 and rotate, lead screw 11 and nut 12 threaded connection, nut 12 drives limit slide 13 and slides in spout 15, meanwhile, nut 12 moves along the length direction of lead screw 11 under limit slide 13's restriction, nut 12 drives transfer line 14 and removes, transfer line 14 drives solid fixed splint 9 and removes, gu fixed splint 9 can press from both sides the fastening to the goods on the fork truck frame, thereby prevent that the goods from taking place to remove on the fork truck frame and topple over and even drop, improve fork truck's security performance.

The utility model discloses all electric components that appear in all are connected through the wire rather than the power of adaptation to through controller automatic control, the control circuit of controller can realize through the simple programming of technical staff in this field, belong to the common general knowledge in this field, so no longer describe in detail control mode and circuit connection.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electric fork truck of high security performance, includes electric fork truck main part (1), its characterized in that: a human body protection frame (2) is connected to the electric forklift main body (1), a traction hook (3) is connected to the tail of the electric forklift main body (1), a hoisting mechanism is arranged at the head of the electric forklift main body (1), a protection frame (5) is connected to the hoisting mechanism, and a fork knife (6) is connected to the protection frame (5); and fixing devices for fixing the goods are arranged on two sides of the protection frame (5).

2. The electric forklift with high safety performance as claimed in claim 1, wherein: the lifting mechanism comprises a portal frame (4), and an inclined oil cylinder (7) is connected between the portal frame (4) and the electric forklift body (1).

3. The electric forklift with high safety performance as claimed in claim 1, wherein: the fixing device comprises a transmission case (8) and a fixing clamp plate (9), the transmission case (8) is connected with the protective frame (5), a transmission mechanism for transmitting the fixing clamp plate (9) is arranged in the transmission case (8), and a driver for driving the transmission mechanism is installed on the transmission case (8).

4. A high safety electric forklift according to claim 3, wherein: the driver is a servo motor (10).

5. A high safety electric forklift according to claim 3, wherein: drive mechanism includes lead screw (11), nut (12), locating part and transfer line (14), lead screw (11) are rotated through bearing and transmission case (8) and are connected, transmission case (8) are worn out and the power take off end with servo motor (10) is connected to the one end of lead screw (11), nut (12) and lead screw (11) threaded connection, the locating part is located one side of nut (12), the opposite side at nut (12) is connected in transfer line (14).

6. The electric forklift with high safety performance as claimed in claim 5, wherein: the locating part is limiting slide block (13), limiting slide block (13) is connected with nut (12), be provided with in transmission case (8) with limiting slide block (13) adaptation spout (15), limiting slide block (13) slide in spout (15).

7. The electric forklift with high safety performance as claimed in claim 5, wherein: the transmission box (8) is provided with a through groove (16) adapted to the transmission rod (14), and one end of the transmission rod (14) extends out of the through groove (16) and is connected with the fixed clamping plate (9).