Electric reach forklift

Abstract

The invention discloses an electric reach forklift and belongs to the technical field of forklifts.The electric reach forklift comprises a forklift body, the forklift body comprises a walking chassis, a rotary adjusting assembly is installed on the walking chassis, and a reach control assembly is fixedly installed on the rotary adjusting assembly; the top of the forward moving control assembly is fixedly connected with a lifting portal frame, a fork arm assembly capable of ascending and descending is installed on the lifting portal frame in a sliding mode, and a lifting control assembly used for lifting the fork arm assembly is fixedly installed on one side of the lifting portal frame. The rotary adjusting assembly can drive the lifting portal frame and the fork arm assembly to rotate towards the two sides of the moving direction of the forklift body during working. By designing the rotary adjusting assembly, the forklift can control the forward moving control assembly, the lifting portal frame, the fork arm assembly and other assemblies to conduct 90-degree rotary adjustment on the left side and the right side, and therefore loading and unloading of pallets can be rapidly completed under the condition that the moving direction of the forklift is not changed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of forklifts, and particularly relates to an electric front-moving forklift. BACKGROUND

[0002] The electric front-moving forklift is a common electric forklift, mainly used in the warehousing and logistics industry. Its feature is the front-moving fork arm design, which enables the forklift to operate in narrow spaces, especially suitable for high-level access to goods. Unlike traditional forklifts, the electric front-moving forklift is more flexible to operate, suitable for storage and retrieval of goods on high-bay racks. The electric front-moving forklift is powered by a battery, reducing noise and emissions, and its front-moving fork arm can be extended forward, enabling the forklift to carry goods in a narrow space. At the same time, it is equipped with various convenient operating systems and controllers, making it easy to operate, commonly used in warehouses, distribution centers, cold storage, etc.

[0003] The electric front-moving forklift is more environmentally friendly than traditional internal combustion forklifts and has higher operational flexibility, so it is widely used in modern warehouse management. There are various types of electric front-moving forklifts on the market, although most of them can achieve functions such as fork arm forward movement, flexible movement, and goods retrieval, but there are still some defects. The existing electric front-moving forklifts on the market can only move the fork arm forward and backward, and cannot rotate left and right. When the forklift is loading and unloading goods in a relatively narrow passageway, the narrow passageway often cannot support the lateral adjustment and turning of the forklift, which further requires sufficient distance between the goods shelves, thereby affecting the space utilization efficiency in the warehouse to some extent. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide an electric front-moving forklift.

[0005] The technical solution adopted to solve the above technical problems is: an electric front-moving forklift, comprising a forklift body, the forklift body comprising a walking chassis, the walking chassis being provided with a main control console on one side of the top, the walking chassis being provided with a rotating adjustment assembly, and the rotating adjustment assembly being provided with a front-moving control assembly fixedly installed thereon; The front-moving control assembly is provided with a lifting gantry fixedly connected to the top, the lifting gantry is provided with a fork arm assembly capable of lifting and slidingly installed thereon, and the lifting gantry is provided with a lifting control assembly fixedly installed on one side for lifting the fork arm assembly; The main control console is provided with a control assembly installed on the top, the control assembly is used for integrated control of the entire forklift, including walking, forward and backward telescoping of the fork arm, lifting, etc., and the main control console is provided with a folding platform rotatably connected on one side, the folding platform mainly serves as a standing platform for the driver, so that the driver can conveniently control the operation of the entire forklift through the control assembly.

[0006] The rotation adjusting assembly can drive the lifting door frame and the fork arm assembly to rotate to both sides of the moving direction of the forklift body, so that the forklift can complete the loading and unloading of goods in a narrow channel.

[0007] Further, one side of the bottom of the walking chassis is fixedly connected with a mounting bracket, and one side of the top of the walking chassis is provided with a limiting groove matched with the mounting bracket.

[0008] Through the above technical scheme, the limiting groove and the mounting bracket are arranged, so that the rotation adjusting assembly can be rotationally supported and limited, so as to ensure the stability of the rotation adjusting assembly during work.

[0009] Further, the rotation adjusting assembly comprises a thrust ball bearing mounted on the mounting bracket, a gear disc fixedly installed on the top of the thrust ball bearing, a motor support fixedly connected with the bottom of the walking chassis, a driving motor installed on the top of the motor support, and a driving gear installed on the output end of the driving motor and engaged with the gear disc.

[0010] Through the above technical scheme, the rotation adjusting assembly is mainly used for the rotation adjustment of the entire lifting door frame and the fork arm assembly. When the forklift loaded with a pallet needs to unload goods on the shelf beside the narrow channel, the driving motor can drive the driving gear to rotate. Since the driving gear is engaged with the gear disc, the gear disc and the front moving control assembly, the lifting door frame, the fork arm assembly and other components on the top of the gear disc can be further rotated by 90 degrees left and right, so that the loading and unloading of the pallet can be quickly completed without changing the moving direction of the forklift.

[0011] Further, the front moving control assembly comprises a support disc fixedly installed on the top of the gear disc, a guide frame fixedly connected with the top of the support disc, guide holes penetrating the middle of the front and rear ends of the guide frame, a front moving hydraulic cylinder fixedly installed on one side of the guide frame, an installation support fixedly connected with the end of the piston rod of the front moving hydraulic cylinder, an installation groove provided on the top of the installation support, a fixed block fixedly connected with the other end of the installation support, and limiting rods fixedly connected with the front and rear ends of one side of the fixed block.

[0012] Through the above technical scheme, the front moving control assembly is mainly used for controlling the forward extension of the lifting door frame and the fork arm assembly. When the forklift needs to load a pallet or unload goods, the piston rod of the front moving hydraulic cylinder can drive the installation support, the fixed block and the two limiting rods to extend synchronously. Since the lifting door frame is fixedly installed in the installation groove, the installation support can drive the lifting door frame and the fork arm assembly to move forward and backward as a whole when the installation support moves forward and backward, so that the loading and unloading of the pallet can be more conveniently completed.

[0013] Further, two limiting rods are respectively penetrated through the corresponding guide holes.

[0014] Through the above technical scheme, the guide hole can guide and limit the movement of the limiting rod. In addition, due to the support of the two limiting rods, the stability and reliability of the fork arm assembly during loading of the pallet can be ensured.

[0015] Further, the lifting gantry comprises a gantry body fixed in the mounting groove, and lifting limiting grooves are formed in the inner sides of the front and rear end columns of the gantry body. A top fixing plate is fixedly connected to the top of the gantry body, and mounting seats are arranged at the front and rear ends of the bottom of one side of the gantry body.

[0016] Through the above technical scheme, the lifting gantry mainly serves as a support and limiting structure. The fork arm assembly is slidingly installed in the lifting limiting grooves on the inner sides of the columns of the gantry body. On the one hand, the fork arm assembly can be supported, and on the other hand, the lifting of the fork arm assembly can be limited, so as to ensure the stability and reliability of the fork arm assembly during lifting, and prevent the fork arm assembly from tilting forward or shaking left and right.

[0017] Further, the fork arm assembly comprises two groups of lifting pulley frames sliding in the two lifting limiting grooves. A main lifting fixed frame is fixedly connected between the two groups of lifting pulley frames. A plurality of connecting rods are fixedly connected to one side of the main lifting fixed frame. A front fixed frame is fixedly connected to the other end of the plurality of connecting rods. Two adjustable L-shaped front shovels are slidingly connected to the bottom of the front fixed frame.

[0018] Through the above technical scheme, the fork arm assembly is mainly used for supporting and carrying goods. The fork arm assembly is controlled to lift by the lifting control assembly of the forklift, so that the goods can be lifted from the ground to the required height for stacking, carrying and transferring. Specifically, the two groups of lifting pulley frames on the main lifting fixed frame can slide up and down in the lifting limiting grooves on the inner sides of the lifting gantry, so as to ensure the stability during the entire lifting process, so that the fork arm assembly will not shake during lifting. In addition, the main lifting fixed frame, the plurality of connecting rods and the front fixed frame are integrally formed by welding, so as to ensure the overall strength, so as to ensure that they will not easily break or be damaged during carrying goods. At the same time, the two L-shaped front shovels can be slidingly adjusted at the bottom of the front fixed frame, so as to adapt to the width of the insertion hole of different pallets.

[0019] Further, the front and rear ends of the bottom of one side of the main lifting fixed frame are fixedly connected with connecting seats.

[0020] Through the above technical scheme, the connecting seat is used for connecting and fixing the metal chain, so that the lifting control assembly can drive the fork arm assembly to lift as a whole through the metal chain.

[0021] Further, the lifting control assembly comprises two lifting hydraulic cylinders mounted on the two mounting seats, two fixed clamps are fixedly connected to the front end and the rear end of one side of the gantry body respectively, and are used for assisting in fixing the two lifting hydraulic cylinders, a double-head support is further fixedly connected to the position close to the middle of the same side of the gantry body, rotating supports are fixedly connected to the top of the piston rods of the two lifting hydraulic cylinders, rotating supports are rotatably connected to the two rotating supports, and metal chains are engaged with the two rotating sprockets.

[0022] Through the above technical scheme, the lifting control assembly is an important component of the whole forklift system, which can control the lifting of the fork arm assembly through the two lifting hydraulic cylinders, so that the forklift can carry heavy objects and adjust the height of the fork arm, specifically, when the fork arm assembly is inserted into the pallet, the corresponding rotating supports can be lifted through the two lifting hydraulic cylinders, and then the metal chains on the rotating sprockets can be driven to rotate, so as to achieve the effect of lifting the pallet, when the pallet needs to be stacked, only the piston rods of the lifting hydraulic cylinders need to be controlled to be retracted, at this time, the fork arm assembly can slowly descend until the pallet is stably placed on the shelf, and finally the fork arm assembly is retracted and separated from the pallet.

[0023] Further, one end of each of the two metal chains is fixedly connected with the double-head support, and the other end of the metal chain is fixedly connected with the corresponding connecting seat.

[0024] Through the above technical scheme, by fixing the two ends of the metal chain with the corresponding double-head support and connecting seat respectively, the fork arm assembly can form a linkage system with the lifting control assembly through the two metal chains, and then the lifting of the fork arm assembly can be controlled through the lifting hydraulic cylinder.

[0025] The beneficial effects of the present application are as follows: (1) the present application designs a rotating adjustment assembly, so that the forklift can control the rotation adjustment of the forward movement control assembly, the lifting gantry, the fork arm assembly and other components by 90 degrees on the left and right, so that the loading and unloading of the pallet can be quickly completed without changing the moving direction of the forklift; (2) the present application designs a simple rotating adjustment assembly, a forward movement control assembly, a lifting gantry, a fork arm assembly and a lifting control assembly, which can not only complete the normal loading and unloading of goods, but also can complete the loading and unloading operation when the channel between the shelves is relatively narrow, and the operation is very convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the first perspective view of the present application; Figure 2 is the second perspective view of the present application; Figure 3 is the third perspective view of the present application; Figure 4is the front view of the present application; Figure 5 is the left view of the present application; Figure 6 is Figure 5 is the cross-sectional view of A-A direction in the present application; Figure 7 is the structural schematic diagram of the forklift body of the present application; Figure 8 is the structural schematic diagram of the forward control assembly of the present application; Figure 9 is the structural schematic diagram of the rotation adjusting assembly of the present application; Figure 10 is the cross-sectional view of the forward control assembly and the rotation adjusting assembly of the present application; Figure 11 is the installation structural schematic diagram of the fork arm assembly of the present application; Figure 12 is the installation structural schematic diagram of the lifting control assembly of the present application; Figure 13 is the cross-sectional view of the lifting mast and the fork arm assembly of the present application; Figure 14 is the structural schematic diagram of the fork arm assembly of the present application; Figure 15 is the structural schematic diagram of the lifting control assembly of the present application.

[0027] Fig. 1 is the forklift body; 101 is the running chassis; 102 is the main control console; 103 is the installation support; 104 is the limiting groove; 2 is the rotation adjusting assembly; 201 is the thrust ball bearing; 202 is the gear disc; 203 is the motor support; 204 is the driving motor; 205 is the driving gear; 3 is the forward control assembly; 301 is the support disc; 302 is the guide frame; 303 is the guide hole; 304 is the forward hydraulic cylinder; 305 is the installation support; 306 is the installation groove; 307 is the fixed block; 308 is the limiting rod; 4 is the lifting mast; 401 is the mast body; 402 is the lifting limiting slot; 403 is the top fixed plate; 404 is the mounting seat; 5 is the fork arm assembly; 501 is the lifting pulley frame; 502 is the main lifting fixed frame; 503 is the connecting rod; 504 is the front fixed frame; 505 is the L-shaped front shovel; 506 is the connecting seat; 6 is the lifting control assembly; 601 is the lifting hydraulic cylinder; 602 is the fixed clamp; 603 is the double-head support; 604 is the rotation support; 605 is the rotation sprocket; 606 is the metal chain; 7 is the control assembly; 8 is the folding platform. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] like Figures 1-15 As shown, an electric reach forklift of the present embodiment includes a forklift body 1, which includes a traveling chassis 101. A main control console 102 is provided on the top side of the traveling chassis 101, and a mounting bracket 103 is fixedly connected to the bottom side of the traveling chassis 101. A limiting groove 104 matching the mounting bracket 103 is provided on the top side of the traveling chassis 101. By providing the limiting groove 104 and the mounting bracket 103, the rotation adjustment component 2 can be rotationally supported and limited to ensure the stability of the rotation adjustment component 2 during operation.

[0030] Furthermore, in this embodiment, the traveling chassis 101 and the main control console 102 also serve as counterweight components to ensure the stability of the forklift during loading and unloading of goods. In addition, a hydraulic unit and a battery pack are installed in the main control console 102 to provide hydraulic power and electrical energy for the forklift respectively.

[0031] Regarding the rotation adjustment component 2, refer to Figures 7-10 , a rotation adjustment component 2 is installed on the walking chassis 101. When working, the rotation adjustment component 2 can drive the lifting door frame 4 and the fork arm component 5 to rotate to both sides of the moving direction of the forklift body 1, so that the forklift can complete the loading and unloading of goods in a narrow channel. The rotation adjustment component 2 includes a thrust ball bearing 201 installed on the mounting bracket 103, and a gear plate 202 is fixedly installed on the top of the thrust ball bearing 201. The bottom of the walking chassis 101 is fixedly connected to a motor support 203, and a drive motor 204 is installed on the top of the motor support 203. The output end of the drive motor 204 is installed with a gear plate 202. The meshing drive gear 205 and the rotation adjustment component 2 are mainly used for the rotation adjustment of the entire lifting mast 4 and the fork arm component 5. When the forklift is loaded with pallets and needs to unload on the shelf on the side of a narrow aisle, the drive motor 204 can be used to drive the drive gear 205 to rotate. Since the drive gear 205 is meshed with the gear plate 202, it can further drive the gear plate 202 and the forward control component 3, the lifting mast 4, the fork arm component 5 and other components on its top to rotate 90 degrees to the left and right, so that the loading and unloading of the pallet can be completed quickly without changing the moving direction of the forklift.

[0032] For the forward control component 3, refer to Figures 7-10The front moving control assembly 3 is fixedly installed on the rotary adjusting assembly 2, and the front moving control assembly 3 comprises a support disc 301 fixed to the top of the gear disc 202, a guide frame 302 fixedly connected to the top of the support disc 301, a guide hole 303 penetrating through the middle of the front and rear ends of the guide frame 302, a front moving hydraulic cylinder 304 fixedly installed on one side of the guide frame 302, an installation support 305 fixedly connected to the end of the piston rod of the front moving hydraulic cylinder 304, an installation groove 306 formed in the top of the installation support 305, a fixed block 307 fixedly connected to the other end of the installation support 305, a limiting rod 308 fixedly connected to the front and rear ends of one side of the fixed block 307, and the front moving control assembly 3 is mainly used for controlling the front extension of the lifting door frame 4 and the fork arm assembly 5. When the forklift needs to load a pallet or unload goods, the installation support 305, the fixed block 307 and the two limiting rods 308 can be synchronously extended forward by the piston rod of the front moving hydraulic cylinder 304. Since the lifting door frame 4 is fixedly installed in the installation groove 306, the installation support 305 can drive the lifting door frame 4 and the fork arm assembly 5 to move forward and backward as a whole when the installation support 305 moves forward and backward, so that the loading and unloading of the pallet can be more conveniently completed.

[0033] Further, the two limiting rods 308 respectively penetrate through the corresponding guide holes 303, and the guide holes 303 can guide and limit the movement of the limiting rods 308. In addition, due to the supporting action of the two limiting rods 308, the stability and reliability of the fork arm assembly 5 during loading of the pallet can be ensured.

[0034] Regarding the lifting door frame 4, refer to Figures 11-13 The lifting door frame 4 is fixedly connected to the top of the front moving control assembly 3, and the lifting door frame 4 comprises a door frame main body 401 fixedly installed in the installation groove 306, a lifting limiting groove 402 formed in the inner side of the front and rear end columns of the door frame main body 401, a top fixed plate 403 fixedly connected to the top of the door frame main body 401, an installation seat 404 arranged on the bottom of one side of the door frame main body 401, and the lifting door frame 4 mainly serves as a supporting and limiting structure. The fork arm assembly 5 is slidingly installed in the lifting limiting groove 402 on the inner side of the column of the door frame main body 401. On the one hand, the fork arm assembly 5 can be supported, and on the other hand, the lifting of the fork arm assembly 5 can be limited, so as to ensure the stability and reliability of the fork arm assembly 5 during lifting, and the fork arm assembly 5 will not incline forward or shake left and right.

[0035] Regarding the fork arm assembly 5, refer to Figures 11-15The lifting door frame 4 is slidably provided with a liftable fork arm assembly 5, the fork arm assembly 5 comprises two groups of lifting pulley frames 501 slidably arranged in two lifting limiting grooves 402, the two groups of lifting pulley frames 501 are fixedly connected with a main lifting fixed frame 502, one side of the main lifting fixed frame 502 is fixedly connected with a plurality of connecting rods 503, the other end of the plurality of connecting rods 503 is fixedly connected with a front fixed frame 504, the bottom of the front fixed frame 504 is slidably connected with two adjustable L-shaped front shovels 505, the fork arm assembly 5 is mainly used for supporting and carrying goods, the fork arm assembly 5 is controlled to lift by a lifting control assembly 6 of a forklift, so that the goods can be lifted from the ground to the required height, and the goods can be stacked, carried and transferred, specifically, the two groups of lifting pulley frames 501 on the main lifting fixed frame 502 can slide up and down in the lifting limiting grooves 402 on the inner side of the lifting door frame 4, so that the stability during the lifting process is ensured, and the fork arm assembly 5 will not shake during the lifting process.

[0036] Further, the main lifting fixed frame 502, the plurality of connecting rods 503 and the front fixed frame 504 are integrally formed by welding, so that the overall strength is ensured, and the fork arm assembly 5 will not be easily broken or damaged during carrying goods; at the same time, the two L-shaped front shovels 505 can be slidably adjusted at the bottom of the front fixed frame 504, so that adaptive adjustment can be made according to the width of the insertion hole of different goods.

[0037] Further, the front and rear ends of the bottom of one side of the main lifting fixed frame 502 are fixedly connected with connecting seats 506, the connecting seats 506 are used for connecting and fixing the metal chain 606, so that the lifting control assembly 6 can drive the fork arm assembly 5 to lift as a whole through the metal chain 606.

[0038] Regarding the lifting control assembly 6, refer to Figures 11-13 and Figure 15, one side of the lifting gantry 4 is fixedly installed with a lifting control assembly 6 for lifting the fork arm assembly 5, the lifting control assembly 6 comprises two lifting hydraulic cylinders 601 installed on two mounting seats 404, the front end and the rear end of one side of the gantry body 401 are respectively fixedly connected with two fixed clamps 602 for assisting in fixing the two lifting hydraulic cylinders 601, and the same side of the gantry body 401 is also fixedly connected with a double-head support 603 near the middle position, the top of the piston rod of each of the two lifting hydraulic cylinders 601 is fixedly connected with a rotating support 604, each of the two rotating supports 604 is rotatably connected with a rotating support 604, and each of the two rotating sprockets 605 is meshed with a metal chain 606, the lifting control assembly 6 is an important component of the entire forklift system, which can control the lifting of the fork arm assembly 5 through the two lifting hydraulic cylinders 601, so that the forklift can carry heavy objects and adjust the height of the fork arm, specifically, when the fork arm assembly 5 is inserted into the pallet, the corresponding rotating support 604 can be lifted through the two lifting hydraulic cylinders 601, and then the metal chain 606 on the rotating sprocket 605 can be driven to rotate, so that the effect of lifting the pallet is achieved, when the pallet needs to be stacked, the piston rod of the lifting hydraulic cylinder 601 only needs to be controlled to be retracted, at this time, the fork arm assembly 5 can slowly descend until the pallet is stably placed on the shelf, and finally the fork arm assembly 5 is withdrawn from the pallet.

[0039] Further, one end of each of the two metal chains 606 is fixedly connected with the double-head support 603, and the other end of the metal chain 606 is fixedly connected with the corresponding connecting seat 506, by fixing the two ends of the metal chain 606 with the corresponding double-head support 603 and connecting seat 506 respectively, the fork arm assembly 5 can form a linkage system with the lifting control assembly 6 through the two metal chains 606, and then the lifting of the fork arm assembly 5 can be controlled through the lifting hydraulic cylinder 601.

[0040] As for the control assembly 7 and the folding platform 8, refer to Figures 1-4 , the top of the main control console 102 is provided with the control assembly 7, the control assembly 7 is used for integrated control of the entire forklift, including walking, forward and backward stretching and lifting of the fork arm, etc., one side of the main control console 102 is rotatably connected with the folding platform 8, the folding platform 8 mainly serves as a standing platform for the driver, so that the driver can conveniently control the operation of the entire forklift through the control assembly 7.

[0041] The working principle of the embodiment is as follows, in working, the driver can stand on the folding platform 8 and control the operation of the entire forklift through the control assembly 7, when the forklift approaches the pallet of stacked goods during forward movement, the lifting of the lifting gantry 4 and the fork arm assembly 5 can be controlled through the forward movement control assembly 3, so that the two L-shaped front shovels 505 can be inserted into the insertion hole of the pallet. Subsequently, the corresponding rotating support 604 can be lifted by two lifting hydraulic cylinders 601, and the metal chain 606 on the rotating sprocket 605 can be driven to rotate, thereby achieving the effect of lifting the pallet. When the pallet is lifted to a height exceeding the walking chassis 101, the lifting door frame 4 and the fork arm assembly 5 can be controlled to retract and reset by the forward movement control assembly 3. At this time, the forklift can be controlled to move, thereby transporting the pallet to the designated shelf stacking position. When the channel between the shelves is wide and can support the forklift to complete the U-turn, the conventional front stacking method (the forklift head facing the shelf) can be adopted to stack the shelf on the shelf. When the channel between the shelves is narrow, the forklift cannot perform a U-turn or lateral adjustment at this time. At this time, the side stacking method can be adopted. Specifically, the forklift can move to the specific stacking position in parallel with the shelf. When moving to the specified position, the pallet can be lifted to the specified stacking height. At this time, the driving motor 204 can drive the driving gear 205 to rotate. Since the driving gear 205 is engaged with the gear disc 202, the gear disc 202 and the front movement control assembly 3, the lifting door frame 4, the fork arm assembly 5, and other components on the top thereof can be further driven to rotate left or right by 90 degrees. Then, the fork arm assembly 5 can be controlled to move forward by the forward movement control assembly 3, so that the pallet can be stably stacked on the shelf. Subsequently, the fork arm assembly 5 can be controlled to retract by the forward movement control assembly 3, and the fork arm assembly 5 can be reset by the rotating adjustment assembly 2 and the lifting control assembly 6. At this time, the forklift can exit the narrow channel between the shelves by reversing, thereby completing the stacking of the pallet.

[0042] The above only describes the preferred embodiments of the present application and is not used to limit the protection scope of the present application.

Claims

1. An electric reach forklift, comprising a forklift body (1), the forklift body (1) comprising a traveling chassis (101), a main control console (102) being provided on one side of the top of the traveling chassis (101), and characterized in that: A rotation adjustment component (2) is installed on the walking chassis (101), and a forward movement control component (3) is fixedly installed on the rotation adjustment component (2); The top of the forward movement control component (3) is fixedly connected to a lifting gantry (4), a fork arm component (5) capable of lifting is slidably mounted on the lifting gantry (4), and a lifting control component (6) for lifting the fork arm component (5) is fixedly mounted on one side of the lifting gantry (4); A control assembly (7) is installed on the top of the main control panel (102), and a folding platform (8) is rotatably connected to one side of the main control panel (102); The rotation adjustment assembly (2) can drive the lifting door frame (4) and the fork arm assembly (5) to rotate toward both sides of the moving direction of the forklift body (1) when in operation, so that the forklift can complete the loading and unloading of goods in a narrow channel.

2. The electric reach truck according to claim 1, wherein: A mounting bracket (103) is fixedly connected to one side of the bottom of the traveling chassis (101), and a limiting groove (104) matching the mounting bracket (103) is provided on one side of the top of the traveling chassis (101).

3. The electric reach truck according to claim 2, wherein: The rotation adjustment assembly (2) comprises a thrust ball bearing (201) mounted on a mounting bracket (103), a gear plate (202) being fixedly mounted on the top of the thrust ball bearing (201), a motor support (203) being fixedly connected to the bottom of the traveling chassis (101), a drive motor (204) being mounted on the top of the motor support (203), and a drive gear (205) meshing with the gear plate (202) being mounted on the output end of the drive motor (204).

4. The electric reach truck according to claim 3, wherein: The forward control assembly (3) comprises a support plate (301) fixed to the top of the gear plate (202); a guide frame (302) is fixedly connected to the top of the support plate (301); a guide hole (303) is provided in the middle of the front and rear ends of the guide frame (302); a forward hydraulic cylinder (304) is fixedly installed on one side of the guide frame (302); the end of the piston rod of the forward hydraulic cylinder (304) is fixedly connected to a mounting support (305); a mounting groove (306) is provided on the top of the mounting support (305); a fixing block (307) is fixedly connected to the other end of the mounting support (305); and a limiting rod (308) is fixedly connected to the front and rear ends of one side of the fixing block (307).

5. The electric reach truck according to claim 4, characterized in that: The two limiting rods (308) respectively pass through the corresponding guide holes (303).

6. The electric reach truck according to claim 4, characterized in that: The lifting gantry (4) comprises a gantry body (401) fixed in a mounting groove (306), the inner sides of the front and rear end columns of the gantry body (401) are provided with lifting limit grooves (402), the top of the gantry body (401) is fixedly connected to a top fixing plate (403), and the front and rear end of the bottom of one side of the gantry body (401) are provided with mounting seats (404).

7. The electric reach truck according to claim 6, wherein: The fork arm assembly (5) comprises two groups of lifting pulley frames (501) sliding in two lifting limit slots (402); a main lifting fixed frame (502) is fixedly connected between the two groups of lifting pulley frames (501); a plurality of connecting rods (503) are fixedly connected to one side of the main lifting fixed frame (502); the other ends of the plurality of connecting rods (503) are fixedly connected to a front fixed frame (504); and two adjustable L-shaped front shovels (505) are slidably connected to the bottom of the front fixed frame (504).

8. The electric reach truck according to claim 7, wherein: The front and rear ends of the bottom of one side of the main lifting fixed frame (502) are fixedly connected to a connecting seat (506).

9. The electric reach truck according to claim 8, characterized in that: The lifting control assembly (6) includes two lifting hydraulic cylinders (601) mounted on two mounting seats (404), the front and rear ends of one side of the gantry body (401) are respectively fixedly connected to two fixing clamps (602) for auxiliary fixing of the two lifting hydraulic cylinders (601), and a double-head bracket (603) is also fixedly connected to the middle position of the same side of the gantry body (401), the tops of the piston rods of the two lifting hydraulic cylinders (601) are fixedly connected to a rotating support (604), and the two rotating supports (604) are rotatably connected to a rotating support (604), and the two rotating sprockets (605) are meshed with metal chains (606).

10. The electric reach truck according to claim 9, characterized in that: One end of each of the two metal chains (606) is fixedly connected to the double-head bracket (603), and the other end of each of the metal chains (606) is fixedly connected to the corresponding connecting seat (506).

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