TWI637897B - Standing stacker - Google Patents

Abstract

Provided is a standing type stacker, which has a structure capable of assembling to a vehicle body with oil pressure equipment capable of generating and controlling oil pressure for loading and unloading of an oil tank, an oil pump, an electric motor for a oil pump, and a control valve. .

The standing type stacker according to the present invention includes oil including a control valve 42 for switching operating oil to an oil tank 41, an oil pump (43), a pump electric motor (43), and supply and stop of each hydraulic path. Controller 45 for controlling the electric motor; and a storage battery 48B for supplying electric power to the electric motor and controller, wherein the upper and lower partition plates 51 are installed in the vehicle body frame 2, and the configuration will include hydraulic equipment and control The control equipment area A1 of the control equipment of the device is spaced up and down from the battery area A2 in which the battery is configured, and is configured differently from the vehicle body frame 2.

Description

Standing stacker

The invention relates to a standing stacker.

The standing stacker uses a walking electric motor to travel, and uses a pump electric motor and hydraulic oil pressured by an oil pump to move a fork or a mast for loading and unloading. In addition, the stand-up stacker includes an oil tank for storing working oil, an oil pump that sends working oil pressure to a control valve, an electric motor for a pump that drives the oil pump, and control of supplying and stopping the working oil to a fork or a mast. Hydraulic equipment, such as control valves, are simply and compactly integrated in a predetermined position on the vehicle body.

For example, Patent Document 1 discloses a work vehicle in which a front convex portion of a front-rear partition wall, which is a part of a vehicle body frame and has a concave portion and a convex portion in the up-down direction, is installed to extend leftward and rightward and is bent in a zigzag shape. Part of a plate-like mounting bracket. In addition, a part of the vertical surface of the mounting bracket is fixed in front of the convex portions of the front and rear partition walls belonging to the vertical surface, and the left and right ends of the mounting bracket are fixed to the side wall. In addition, the vertical surface of the mounting bracket in front of the convex part of the front and rear partition walls is fixed with the oil tank and the control valve body, and the vertical surface of the mounting bracket and is located behind the concave part of the front and rear partition walls is fixed with the electric motor for loading and unloading including the oil pump. Operating lever for motor and control valve. That is, the vertical surface of the front side of the mounting bracket is fixed with the oil tank and the control valve body, and the vertical side of the rear side of the mounting bracket is fixed. The surface is fixed with an electric motor for loading and unloading and an operating lever for a control valve. Furthermore, in Patent Document 1, the lower ends of the left and right pillar portions having head guards on the top of the vehicle and two left and right pillar portions are first provided with mounting brackets, and then the oil tank, the control valve body, and the cargo An electric motor, a control valve operating lever, and the like are mounted on a mounting bracket. Then install the completed head cover unit on the vehicle body frame.

Prior art literature Patent literature

Patent Document 1 Japanese Patent Laid-Open No. 2009-83986

In the work vehicle described in Patent Document 1, electric motors for oil loading and unloading, oil control valves, and the like, which are heavy objects, are not provided on a support member supporting these heavy objects from below, but are mounted on a vertical surface of a mounting bracket. It is difficult to say that the workability is good. Moreover, it is very difficult to skillfully mount heavy objects on a vertical surface.

The present invention has been developed in view of these problems, and an object thereof is to provide a hydraulic equipment having a structure capable of generating and controlling oil pressure for loading and unloading of an oil tank, an oil pump, an electric motor for driving an oil pump, and a control valve. Stand-up stacker assembled on the car body with more excellent efficiency.

In order to solve the above problems, the standing stacker system of the present invention adopts the following means. First, in the present invention, the first invention stands The hydraulic stacker includes: oil pressure equipment, including an oil tank, an oil pump for feeding hydraulic oil from the oil tank, an electric motor for driving the oil pump, and a control valve for switching supply and stop of hydraulic oil flowing to each hydraulic path A controller that controls the electric motor; and a battery that supplies power to the electric motor and the controller, and is characterized in that upper and lower partition plates are installed in the body frame of the vehicle, which will be configured to include the hydraulic equipment and The control equipment area of the control equipment of the controller is spaced up and down from the battery area where the battery is arranged, and is configured differently from the vehicle body frame.

Next, a second invention of the present invention is the standing type stacker of the first invention described above, in which a vertical extension is provided on the upper surface of the upper and lower partition plates at any position from the front edge portion to the rear edge portion. In the left and right partitions, the hydraulic equipment is arranged on the top and bottom partitions and in front of the front and rear partitions, or on the top and bottom partitions and behind the front and rear partitions. Either.

In addition, the third invention of the present invention is the standing type stacker of the first or second invention, wherein a portion of the vehicle body frame to which the upper and lower partition plates are mounted is provided to support the upper and lower partitions. Rack side brackets for boards.

Next, the fourth invention of the present invention is the standing type stacker of the third invention, wherein the hydraulic equipment system and the upper and lower partition plates are integrated into a hydraulic equipment module, and the hydraulic equipment module is used The locking member is locked on the rack-side bracket.

Furthermore, the fifth invention of the present invention is a standing type stacker, which includes oil pressure equipment including an oil tank, an oil pump for pressure-feeding working oil from the oil tank, an electric motor for driving the oil pump, and an oil motor A control valve for switching the supply and stop of hydraulic oil in a pressure path; a controller that controls the electric motor; and a battery that supplies power to the electric motor and the controller, and is characterized in that a partition plate is fused to a vehicle body frame The hydraulic equipment area belonging to the area for configuring the hydraulic equipment is formed in front of itself as a part of the aforementioned vehicle body frame. In addition, the controller is installed on the rear side of the partition plate, and the front side of the partition plate is installed to separate the hydraulic equipment area and the battery area in which the battery is arranged, and is configured to be separated from the vehicle body. The upper and lower partition plates of different bodies of the frame are installed with a partition plate locking member, and the hydraulic equipment is integrated with the upper and lower partition plates into a hydraulic equipment module.

Next, a sixth invention of the present invention is the standing type stacker of the fifth invention, wherein a module mounting bracket is erected on the upper surface of the upper and lower partition plates, and at least a part of the hydraulic equipment module is a module. The locking member is locked on the module mounting bracket.

According to the first invention, the upper and lower partition plates that separate the control equipment area from the battery area up and down are configured differently from the vehicle body frame. For example, if hydraulic pressure equipment is installed on the upper and lower partition plates and then the vehicle body frame is installed, the oil tank, oil pump, electric motor for driving the oil pump, control valve and other hydraulic equipment can be more efficient. Structure assembled in the car body. In addition, because of heavy oil pressure equipment, The lower partition plate is not installed on the vertical surface, so it is possible to realize a structure in which hydraulic equipment is easier to install.

According to the second invention, the front and rear partition plates are provided on the upper and lower partition plates, and the hydraulic equipment is arranged on the upper and lower partition plates in front of the front and rear partition plates, or on the upper and lower partition plates. It can be located behind any of the front and rear dividers to integrate hydraulic equipment simply and compactly. In addition, the front and rear partition plates can be used for installation of hydraulic equipment, which is very convenient.

According to the third invention, for example, as long as the upper and lower partition plates on which the hydraulic equipment is installed are mounted on the frame-side bracket, the upper and lower partition plates and the hydraulic equipment can be integrated and mounted on the vehicle body frame. Therefore, a structure with excellent workability can be easily realized.

When the hydraulic equipment is mounted on a large vehicle body frame in which various components are installed in advance, it is desirable that an operator cannot install the hydraulic equipment from a free position in a free position. However, according to the fourth invention, since the operator can install the hydraulic equipment at a free position from a free direction on a simple plate-shaped upper and lower partition plate different from the body frame, the hydraulic equipment A structure with improved installation workability is realized. Moreover, as long as the hydraulic equipment module installed with the hydraulic equipment is installed on the rack side bracket and locked with a locking member, a structure in which the hydraulic equipment is more easily installed on the body frame of the vehicle body can be realized. .

According to the fifth invention, even in the case where a partition plate equivalent to the front and rear partition plates is welded to the body frame in advance, the operator can install the hydraulic equipment on the wagon at a free position from a free direction. The simple plate-shaped member-type upper and lower partition plates of different body frames, so the oil A structure that improves the workability of the press equipment is realized. In addition, since the hydraulic equipment module to which the hydraulic equipment is installed may be locked on the vehicle body frame with a locking member, the structure in which the hydraulic equipment is more easily installed on the vehicle body frame can be realized.

According to the sixth invention, when the hydraulic equipment is assembled on the upper and lower partition plates, at least one group of the hydraulic equipment can be mounted on a module mounting bracket erected on the upper and lower partition plates. For example, it is convenient to attach a control valve having a plurality of operating levers extending in the up-down direction to a module mounting bracket. Therefore, a structure in which the hydraulic equipment is easier to install can be achieved.

1‧‧‧ Standing Stacker

2, 2A‧‧‧ body frame

10‧‧‧ Lower frame section

10C‧‧‧ floor

10L‧‧‧Left leg

10R‧‧‧Right leg

20‧‧‧Middle frame department

20C‧‧‧Side plate

20D‧‧‧ divider

20DH‧‧‧Locking hole

20L‧‧‧Left plate

20R‧‧‧Right plate

21H, 22H‧‧‧Locking holes

21R, 21L‧‧‧ rack side bracket

22R, 22L‧‧‧ Rack Side Bracket

30‧‧‧ Upper Rack

31L‧‧‧Left pillar

31R‧‧‧Right pillar

32‧‧‧Head Cover

41‧‧‧oil tank

42‧‧‧Control Valve

42A to 42E‧‧‧ Joystick

42H‧‧‧Piping

42V to 42Z‧‧‧Spit Out

43‧‧‧Pump unit

43A‧‧‧Pump electric motor (electric motor)

43B‧‧‧Oil Pump

45‧‧‧controller

48‧‧‧battery module

48B‧‧‧ Battery

48T‧‧‧Battery tray

50, 50A‧‧‧Different body dividers

51‧‧‧Upper and lower divider

51H, 52H, 53H‧‧‧Locking holes

52‧‧‧ front and rear divider

53‧‧‧Module mounting bracket

60‧‧‧ Fork

70‧‧‧mast

A1‧‧‧Control Equipment Zone

A1a‧‧‧Hydraulic Equipment Zone

A2‧‧‧Battery area

FIG. 1 is a perspective view for explaining an example of the appearance of a standing stacker.

FIG. 2 is a perspective view for explaining an example of the appearance of a vehicle body frame and a different body partition plate in which upper and lower partition plates and front and rear partition plates are integrated according to the first embodiment.

FIG. 3 is a perspective view for explaining an assembly example of the hydraulic equipment module.

FIG. 4 is a perspective view for explaining a case where different body partition plates and battery modules in which a hydraulic equipment module (including a controller) is assembled are assembled in a vehicle body frame of the first embodiment.

FIG. 5 is an explanatory perspective view of a state where different body partition plates and a battery module in which a hydraulic equipment module (including a controller) is assembled are assembled in a vehicle body frame.

FIG. 6 is a perspective view for explaining an example of appearance of a vehicle body frame and upper and lower partition plates according to a second embodiment in which (front and rear) partition plates are welded. FIG.

FIG. 7 is a perspective view for explaining an example in which the hydraulic equipment module is assembled on the upper and lower partition plates.

FIG. 8 is a perspective view for explaining a case where a different body partition plate, a controller, and a battery module in which a hydraulic equipment module is assembled are assembled in a vehicle body frame of the second embodiment.

Embodiment of the invention

Hereinafter, embodiments of the present invention will be described using the drawings. In each figure, the X-axis, Y-axis, and Z-axis systems are orthogonal to each other, and the Z-axis direction indicates the upward direction, and the direction opposite to the Z-axis direction indicates the downward direction. Moreover, the X-axis direction represents a horizontal direction and is a forward direction of the standing stacker; a direction opposite to the X-axis direction represents a rear direction of the standing stacker. In addition, the Y-axis direction represents the horizontal direction and is the left direction of the standing stacker; the direction opposite to the Y-axis direction represents the right direction of the standing stacker.

● [Appearance of Standing Stacker 1 (Figure 1)]

The standing stacker 1 is not provided with a seat for the operator W to sit, and the operator W is controlled in a posture of standing on the driver's seat. As shown in FIG. 1, the standing stacker 1 includes a fork 60, a mast 70, a lower frame portion 10, a middle frame portion 20 including a left side plate 20L, an upper frame portion 30, a right front wheel 80R, Front left wheel 80L, drive wheel 80D, etc.

The fork 60 is attached to the mast 70 extending in the up-and-down direction, and can be moved up and down using the hydraulic pressure provided by the hydraulic oil supplied from the pipe 42H. In addition, the mast 70 includes a right mast 70R and a left mast 70L, It can move back and forth along the lower frame portion 10 extending in the front-back direction using the hydraulic pressure provided by the hydraulic oil supplied from the pipe 42H. The mast 70 can be tilted back and forth using the hydraulic pressure provided by the hydraulic oil supplied from the pipe 42H.

The lower frame portion 10 includes a right leg portion 10R and a left leg portion 10L extending in the front-rear direction, and a bottom plate 10C (see FIG. 2) supporting the operator's standing portion. Front wheel 80L. In addition, a rail portion extending in the front-rear direction is formed on a surface of the right leg portion 10R and the left leg portion 10L facing each other, and the mast 70 can be moved in the front-rear direction along the rail portion. In addition, a driving wheel 80D is mounted on the bottom plate 10C. The driving wheel 80D is driven by a traveling electric motor and a transmission, which are not shown, and the direction can be changed by a steering means, which is not shown.

As shown in FIG. 2, the middle frame portion 20 is composed of a right side plate 20R, a left side plate 20L, a middle side plate 20C, and the like formed of a very thick metal plate of about 10 mm. At the same time, the front lower side plate 20FL and the front upper side plate 20FU are detachably mounted on the vehicle body.

The upper frame portion 30 is composed of a head cover 32, a right pillar 31R, a left pillar 31L, and the like.

● [Structure of the vehicle body frame 2 and the upper and lower partition plates 51 (different body partition plates 50) of the first embodiment]

FIG. 2 shows a first embodiment of the vehicle body frame 2 of the standing stacker 1 (see FIG. 1), and an example of the external appearance of the different body partition plate 50 (the upper and lower partition plates 51 and the front and rear partition plates 52). . The vehicle body frame 2 includes a lower frame portion 10, a middle frame portion 20, and an upper frame portion 30.

The right leg portion 10R and the left leg portion 10L of the lower frame portion 10 are firmly fixed to the bottom plate 10C by welding or the like, respectively. Similarly, the right side plate 20R and the left side plate 20L of the middle frame portion 20 are also firmly fixed to the middle side plate 20C by welding or the like, respectively. Similarly, the right pillar 31R and the left pillar 31L of the upper frame portion 30 are also firmly fixed to the head cover 32 by welding or the like, respectively. Further, the lower frame portion 10 is firmly fixed to the middle frame portion 20 by welding or the like, and the upper frame portion 30 is also firmly fixed to the middle frame portion 20 by welding or the like.

The vehicle body frame 2 is provided with frame-side brackets 21R and 21L that support the upper and lower partition plates 51 from a position where the upper and lower partition plates 51 are mounted. Further, the vehicle body frame 2 is provided with frame-side brackets 22R and 22L that support the front and rear partition plates 52 from a front or rear portion where the front and rear partition plates 52 are mounted. For example, the rack-side bracket 21R has a horizontal surface on which the upper and lower partition plates 51 are mounted, and is firmly fixed to the middle side plate 20C and the right side plate 20R by welding or the like. Similarly, the rack-side bracket 21L also has a horizontal surface for mounting the upper and lower partition plates 51, and is firmly fixed to the middle side plate 20C and the left side plate 20L by welding or the like. Similarly, the rack-side bracket 22R has a vertical surface to which the front and rear partition plates 52 are attached, and is firmly fixed to the right side plate 20R by welding or the like. Similarly, the rack-side bracket 22L has a vertical surface to which the front-rear partition plate 52 is attached, and is firmly fixed to the left-side plate 20L by welding or the like.

The different body partition plate 50 is composed of an upper and lower partition plate 51 and a front and rear partition plate 52 erected on the upper and lower partition plate 51. The upper and lower partition plates 51 are metal plate-like members having a thickness of, for example, about 10 mm, and are formed separately from the vehicle body frame 2. When the upper and lower partition plates 51 are installed in the vehicle body frame 2, they are installed so as to have a horizontal surface, The control equipment area A1 (refer to FIG. 2 and FIG. 4) of the hydraulic equipment and the control equipment of the controller is spaced up and down from the battery area A2 (refer to FIG. 2 and FIG. 4) in which a battery described later is arranged. In addition, in the example shown in FIGS. 3 and 4, the controller 45 is installed at a position protruding rearward from the upper and lower partition plates 51, and the installation position of the controller 45 belongs to the upper side when viewed from the upper and lower partition plates 51. , Can be regarded as the control equipment area A1.

The front and rear partition plates 52 are metal plate-like members having a thickness of, for example, about 10 mm, and are formed separately from the vehicle body frame 2. Further, the front and rear partition plates 52 are erected on the upper and lower partition plates 51 so as to extend in the left-right direction from the front edge portion (edge portion on the X-axis direction side) to the rear edge portion (from the X-axis direction). Any position within the range 51S between the edge portions on the opposite direction side). When the front and rear partition plates 52 are mounted on the vehicle body frame 2, they are mounted to have a vertical surface.

In the example shown in FIG. 2, the front and rear partition plates 52 are formed by bending the rear side of the upper and lower partition plates 51 upward, and the front and rear partition plates 52 are erected on the upper and lower partition plates so as to extend in the left-right direction. 51 rear side edge portion. In addition, the front and rear partition plates 52 are configured differently from the upper and lower partition plates 51, and the front and rear partition plates 52 can be fixed to the range 51S of the upper and lower partition plates 51 by welding or the like. The left-right length of the upper and lower partition plates 51 and the left-right length of the front and rear partition plates 52 may be different.

As shown in FIG. 2, the upper and lower partition plates 51 are formed with locking holes 51H at positions corresponding to the rack-side brackets 21R and 21L, and the rack-side brackets 21R and 21L are formed with locking holes at positions corresponding to the upper and lower partition plates 51. 21H. Similarly, the front and rear partition plates 52 are formed with locking holes 52H at positions corresponding to the rack-side brackets 22R and 22L, and the rack-side supports 22R and 22L are formed with locking holes 22H at positions corresponding to the front-and-rear partition plates 52.

Next, a description will be given of an example of an assembly operation sequence that effectively utilizes the configuration described above. When the different-body partitioning plate 50 composed of the upper and lower partition plates 51 and the front and rear partitioning plates 52 is mounted on the vehicle body frame 2, it is mounted on the different-body partitioning plate 50 by hydraulic equipment described later and then mounted on the vehicle body. The frame 2 can further improve the operating efficiency.

Next, the hydraulic equipment, the controller, and the like will be described using FIG. 3. The hydraulic equipment includes an oil tank 41, a pump unit 43 (an oil pump 43B and a pump electric motor 43A), a control valve 42, and the like. The oil tank 41 is a tank barrel that stores working oil. The pump unit 43 includes an oil pump 43B and a pump electric motor 43A. The oil pump 43B pressurizes the hydraulic oil supplied from the oil tank 41 through the pipe 44A to the control valve 42 through the pipe 44B. The pump electric motor 43A drives the oil pump 43B by using electric power supplied from the battery 48B (see FIG. 4) via the controller 45. The controller 45 controls the electric motor 43A for a pump using the electric power supplied from the battery 48B (refer FIG. 4). The control valve 42 switches the supply and stop of the hydraulic oil discharged from the discharge ports 42V to 42Z through the operation of the operating levers 42A to 42E by the operator (switching the supply and stop of the hydraulic oil to each hydraulic pressure path). For example, the outlet 42V is connected to a hydraulic device for controlling the lifting of the fork 60 shown in FIG. 1, and the outlet 42W is connected to a hydraulic device for controlling the forward and backward sliding of the mast 70 shown in FIG. 1. The 42X is connected to a hydraulic device for controlling the forward and backward tilt of the mast 70 shown in FIG. 1.

As shown in FIG. 3, in the first embodiment, an operator can assemble hydraulic equipment and a controller in advance on a different body partition plate 50 configured to be different from the vehicle body frame 2. The operator may be in a position free for the upper and lower partition plates 51 and free from the upper and lower partition plates 51 Direction, the oil tank 41, the pump unit 43 (the oil pump 43B and the pump electric motor 43A), and the control valve 42 are assembled on the upper and lower partition plates 51, and the assembling pipes 44A and 44B are assembled. In this way, a hydraulic equipment module in which the upper and lower partition plates 51 are integrated with the hydraulic equipment can be constructed. Furthermore, the combined state where the controller 45 has been assembled behind the front and rear partition plates 52 of the hydraulic equipment module may be used as the hydraulic equipment module 40M. The hydraulic equipment module 40M, which also includes the controller 45, can be used as a unit to perform an operation test before being installed in the vehicle body frame 2, which is very convenient.

In addition, it is preferable that the hydraulic equipment is integratedly disposed on the upper and lower partition plates 51 and located in front of the front and rear partition plates 52, or is integratedly disposed on the upper and lower partition plates 51 and located behind the front and rear partition plates 52. . 3 and 4 show examples in which the hydraulic equipment is integratedly disposed on the upper and lower partition plates 51 and located in front of the front and rear partition plates 52.

In the work vehicle described in Patent Document 1, first, a mounting bracket having a vertical surface extending in the left-right direction is fixed to the lower end of the right pillar (31R) and the left pillar (31L) of the upper frame portion (30). Next, install the oil tank (41) and the control valve body on the vertical surface on the front side of the mounting bracket, and install the oil pump (43B), the pump drive motor (43A), and the control valve operating lever on the vertical surface on the rear side of the mounting bracket. . Then, the upper rack part module on which these units are mounted is installed in the middle rack part. In this operation, the heavy-weight control valve body, oil pump, pump drive motor, and control valve operating lever are not provided with supporting members supported from below, but are mounted on the vertical surface of the mounting bracket, so the workability is poor. good. In addition, when each machine is mounted on a mounting bracket that is integrated with the upper frame, the right or left pillars may cause obstacles to the operator and may prevent the operator from accessing the camera. In the case where the mounting bracket is free, work is performed from a direction free of the mounting bracket.

In contrast, in the first embodiment of the present case, hydraulic equipment including an oil tank 41, a control valve 42, an oil pump 43B, and a pump electric motor 43A is assembled on the upper and lower partition plates 51, and the rear side of the front and rear partition plates 52 may be reassembled. The controller 45 is assembled into a hydraulic equipment module 40M. Next, as shown in FIG. 4, in the assembling operation of the vehicle body frame 2, the worker assembles the battery module 48 assembled with the battery 48B and the battery tray 48T in the battery area A2 of the vehicle body frame 2. Then, the operator can assemble the pre-assembled hydraulic equipment module 40M in the control equipment area A1 of the vehicle body frame 2. When assembling the vehicle body frame 2, the operator places the hydraulic equipment module 40M on the frame-side brackets 21R, 21L. Then, the worker can pass through the locking holes 51H of the upper and lower partition plates 51 through the locking holes 51H of the upper and lower partition plates 51 and the locking holes 21H of the rack-side brackets 21R and 21L, and pass the locking members such as bolts through The locking holes 52H of the front and rear partition plates 52 and the locking holes 22H of the rack-side brackets 22R and 22L are locked. In addition, FIG. 5 is an example of a vehicle body frame in which the vehicle body frame 2 is assembled with a hydraulic equipment module 40M (including upper and lower partition plates 51 and front and rear partition plates 52) and a battery module 48.

With the structure described above, the following effects can be obtained by using the assembly sequence of the structure. When assembling the hydraulic equipment module 40M, the operator can perform the assembly operation in a free direction from the upper and lower partition plates 51 (the assembly can be performed from a position with good accessibility), so the operation efficiency is very high. Excellent, and the amount of worker limp during assembly can be reduced. In addition, the electric motor for walking or the illustration is omitted. When the speed machine is assembled in the body frame, it is assembled in the body frame through the hydraulic equipment module 40M in advance. The upper and lower partition plates and the front and rear partition plates will not cause interference. Electric motors or transmissions for walking, etc. Assembly is easier. In addition, the battery module is assembled to the vehicle body frame earlier than the hydraulic equipment module 40M. The upper and lower partition plates and the front and rear partition plates do not hinder, and the assembly of the battery module is easier. In addition, by arranging the hydraulic equipment on the upper and lower partition plates in front of the front and rear partition plates, or in the upper and lower partition plates and behind the front and rear partition plates, the piping length can be further shortened. Damage can be reduced, and power consumption can be reduced (the operating time of the stacker can be extended).

In the first embodiment described above, the example in which the controller 45 is mounted on the rear side of the front and rear partition plates 52 is described, but the front and rear directions of the hydraulic equipment module may be reversed. Alternatively, the front and rear partition plates 52 may be omitted, and the controller 45 may be mounted on the upper and lower partition plates 51.

● [Structure of the vehicle body frame 2A and the upper and lower partition plate 51 (different body partition plate 50A) of the second embodiment (FIGS. 6 to 8)]

Next, FIG. 6 shows the appearance of the vehicle body frame 2A and the different body partition plate 50A (the upper and lower partition plate 51 and the module mounting bracket 53) of the second embodiment of the standing stacker 1 (see FIG. 1). example. The vehicle body frame 2A of the second embodiment shown in FIG. 6 is different from the vehicle body frame 2 of the first embodiment shown in FIG. 2 in that a partition plate 20D is added to the middle frame portion 20. point. The partition plate 20D corresponds to the front and rear partition plates 52 of the first embodiment. It is different from the first embodiment shown in FIG. 2 In the body partition plate 50, in the different body partition plate 50A of the second embodiment shown in FIG. 6, the front and rear partition plates 52 have been omitted, and a module mounting bracket having a shorter length in the left-right direction than the front and rear partition plates has been added. 53 aspects are different. The differences are mainly described below.

The middle frame portion 20 includes a right side plate 20R, a left side plate 20L, a middle side plate 20C, a partition plate 20D, and the like. Next, the right side plate 20R and the left side plate 20L are firmly fixed to the middle side plate 20C by welding or the like. Further, in the middle frame portion 20, a partition plate 20D for disposing the hydraulic equipment in front of itself to form the hydraulic equipment area A1a is firmly fixed to the middle side plate 20C, the right side plate 20R, and the left side plate by welding or the like. 20L. In addition, the middle side plate 20C and the partition plate 20D may be integrated as one middle side plate 20C. In addition, since a partition plate 20D is provided in place of the front and rear partition plates 52 shown in FIG. 2, the rack-side brackets 22R and 22L shown in FIG. 2 can be omitted, but they are still the same as the body machine shown in FIG. The rack 2 is also provided with rack-side brackets 21R and 21L.

The different body partition plate 50A is composed of an upper and lower partition plate 51 and a module mounting bracket 53 erected on the upper and lower partition plate 51. The upper and lower partition plates 51 and the vehicle body frame 2A are composed of different bodies. When installed on the vehicle body frame 2A, the hydraulic equipment area A1a and the battery area A2 are spaced up and down. The module mounting bracket 53 is a metal plate-shaped member having a thickness of, for example, about 10 mm. It can be formed by bending a part of the upper and lower partition plates 51, or formed as a separate body from the upper and lower partition plates 51, and then welded to the upper and lower partitions The plate 51 is erected to have a vertical surface. In addition, the module mounting bracket 53 is provided with at least one set of locking holes 53H for assembling hydraulic equipment.

Next, an example of an assembly operation sequence that effectively utilizes the configuration described above will be described. When the different body partition plate 50A composed of the upper and lower partition plates 51 and the module mounting bracket 53 is installed on the vehicle body frame 2A, it is installed on the vehicle body after being installed on the different body partition plate 50A by hydraulic equipment. The frame 2A can make the work efficiency more improved.

FIG. 7 shows an example of a hydraulic equipment module 42M according to the second embodiment. Compared to the hydraulic equipment module 40M shown in FIG. 3, the hydraulic equipment module 42M shown in FIG. 7 is provided with a module mounting bracket 53 to replace the front and rear partition plates 52, and the controller 45 is not installed. It's different. At least one group of hydraulic equipment is installed in the locking hole 53H of the module mounting bracket 53 (the control valve 42 in the example in FIG. 7). In addition, since the controller 45 is not installed, the controller 45 is temporarily connected to perform the operation test of the hydraulic equipment module 42M and the like. The other points are the same as those of the first embodiment, so the description is omitted.

Then, as shown in FIG. 8, during the assembly operation, the operator will assemble the battery module 48 in the battery area A2 of the vehicle body frame 2A. Next, the operator assembles the pre-assembled hydraulic equipment module 42M in the hydraulic equipment area A1a of the vehicle body frame 2A, and assembles the controller 45 on the rear side of the partition plate 20D. When assembling the vehicle body frame 2A, the operator places the hydraulic equipment module 42M on the frame-side brackets 21R and 21L. Next, the worker penetrates and locks the locking members such as bolts through the locking holes 51H of the upper and lower partition plates 51 and the locking holes 21H of the frame-side brackets 21R and 21L.

With the structure described above, and by adopting an assembly sequence using the structure, the same effect as that of the first embodiment can be obtained. fruit. In the second embodiment described above, although the example in which the module mounting bracket 53 is provided is described, the module mounting bracket 53 may be omitted.

The standing stacker 1 of the present invention is not limited to the configuration, structure, appearance, shape, and the like described in this embodiment, and various changes, additions, and deletions can be made without changing the gist of the present invention.

In addition, the numerical value used for description of this embodiment is only an example, and it is not limited to this numerical value.

Claims (6)

A standing stacker includes: oil pressure equipment, including an oil tank, an oil pump for pressure-feeding working oil from the oil tank, an electric motor driving the oil pump, and switching between supply and stop of working oil to each hydraulic path A control valve; a controller that controls the aforementioned electric motor; and a battery that supplies power to the aforementioned electric motor and the aforementioned controller, characterized in that the upper and lower partition plates of the vehicle body frame are installed, and the upper and lower partition plates will be used for configuration The control equipment area including the foregoing hydraulic equipment and the control equipment of the controller, and the storage battery area configured with the battery are spaced up and down, and are structured differently from the body frame of the vehicle. The board is integrated into a hydraulic equipment module. For example, the standing stacker of claim 1, wherein a front and rear partition plate extending in the left-right direction is erected at any position from the front edge portion to the rear edge portion above the upper and lower partition plates, The hydraulic equipment is disposed on the upper and lower partition plates and in front of the front and rear partition plates, or on the upper and lower partition plates and behind the front and rear partition plates. For example, the standing stacker of claim 1 or 2, wherein a portion of the vehicle body frame to which the upper and lower partition plates are installed is provided with a rack-side bracket for supporting the upper and lower partition plates. The standing stacker of claim 3, wherein the hydraulic equipment module is locked to the rack-side bracket with a locking member. A standing stacker includes: oil pressure equipment, including: an oil tank, an oil pump for pressure-feeding working oil from the oil tank, an electric motor for driving the oil pump, and switching supply of the oil to various hydraulic paths A control valve for stopping and stopping; a controller for controlling the electric motor; and a battery for supplying electric power to the electric motor and the controller, characterized in that a partition plate is fused to the vehicle body frame and will be located to configure the hydraulic pressure The hydraulic equipment area of the equipment area is formed in front of itself. As a part of the vehicle body frame, the controller is installed on the rear side of the partition plate, and the front side of the partition plate is installed by the partition plate locking member. There is an upper and lower partition plate which separates the hydraulic equipment area from the battery area where the battery is arranged and is different from the vehicle body frame. The hydraulic equipment is provided together with the upper and lower partition plates. Integrated into a hydraulic equipment module. The standing stacker of claim 5, wherein a module mounting bracket is erected on the upper and lower partition plates, and at least a part of the hydraulic equipment module is locked to the module by a module locking member. Mounting brackets.