JP2002021118A - Tool storage structure of construction machinery - Google Patents

Abstract

PROBLEM TO BE SOLVED: To store a grease gun in an efficient and favourable state of a cleaning property on a construction machinery provided with a driving seat on an upper part revolving body. SOLUTION: A grease gun holder is fastened on a reinforcing member 23 of a seat mount 20 provided in an empty space between an operating device 9 on the side of the driving seat 3 and a bonnet 7 on the side of the revolving body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tool storage structure for storing a tool such as a grease gun loaded on a construction machine.

[0002]

2. Description of the Related Art Conventionally, in a construction work vehicle, a storage box is provided under a driver's seat to store tools such as a grease gun. In addition, as shown in JP-A-10-1975, a storage box that can be opened and closed is provided between canopy columns to store tools such as a grease gun, and as shown in JP-A-11-32022, an upper swing is provided. It is also known to provide a recess for accommodating a tool in a skin at the front corner of the body. Further, JP-A-2000-64
As disclosed in JP-A-355-355, there is also known an arrangement in which a storage box is disposed between a console and a machine room cover.

[0003]

When a grease gun or the like is stored in a box, it is difficult to clean the box if the box is contaminated with grease. In addition, grease may adhere to other tools and instruction manuals. Therefore, a dedicated storage space for the grease gun is required, and it is necessary to arrange a frequently used grease gun in a place where it can be easily taken out.

[0004]

According to a first aspect of the present invention, in a construction machine having a driver's seat on an upper revolving unit, a tool is provided in an empty space between the operating device on the driver's side and the hood on the revolving unit. Can be stored.

[0005] As described in the second aspect, the grease gun holder is inclinedly installed in accordance with the front inclination of the side bonnet.

According to a third aspect of the present invention, in a construction machine having a driver's seat provided on an upper revolving structure, a seat mount reinforcing member provided in an empty space between the operating device on the driver's side and the hood on the revolving structure side. The grease gun holder was fixed.

According to a fourth aspect of the present invention, the grease gun holder comprises a catcher spring for gripping the gun body cylinder and a U-shaped fitting for guiding the tip of the gun.

[0008] As described in claim 5, the catcher spring is fixed upward and the tip guide U-shaped fitting is fixed downward.

As described in claim 6, the steel pipe piece is fixed below the U-shaped metal fitting of the distal end guide as a grease lubricating hose receiver.

[0010]

Next, embodiments of the present invention will be described with reference to the drawings. 1 is a side view showing the entire configuration of the excavator, FIG. 2 is a front view of the same, FIG. 3 is a front view showing the configuration of a seat mount, FIG. 4 is a side view of the same, and FIG. 5 is a perspective view showing the configuration of a grease gun holder. FIGS. 6 and 7 are also a plan view, FIG. 7 is a side view, FIG. 8 is a side view showing a configuration of a reinforcing member, FIG. 9 is a partial cross-sectional side view showing a configuration of a grease gun, and FIG. 11 is a plan view, FIG. 12 is a side view, FIG. 13 is a side view showing a connection structure of a grease gun to which a hose is connected, and FIG. 14 is a state in which a key is locked. It is an inside side view showing a grease gun.

First, as an embodiment of the construction machine of the present invention,
The configuration of the excavator equipped with the crawler traveling device will be described. In FIG. 1, the excavation work vehicle has a swing table bearing arranged at the upper center of the crawler traveling device 1 and supports the swing body 8 to be able to swing left and right by the swing table bearing. At the front end or the rear end of the crawler type traveling device 1, an earth discharging plate 10 is disposed so as to be vertically rotatable.

The lower part of the revolving body 8 is constituted by a revolving frame 11. A side cover is attached to the side of the revolving frame 10, and a counterweight 13 is attached to the rear.
Is provided. The driver's seat 3 is disposed on the turning frame 11, and an operation device 9 is provided beside the driver's seat 3.
Are arranged. The side bonnet 7 and the rear bonnet are arranged on the outer periphery of the rear portion of the revolving frame 11. The canopy 2 is formed on the upper part of the revolving unit 8, and the columns of the canopy 2 are arranged at the rear of the revolving unit 8.

A revolving frame 11 protrudes from the front part of the revolving body 8, and a boom bracket 12 is attached to the front end of the revolving frame 11 so as to be rotatable left and right. The lower end of the boom 6 is pivotally supported by the boom bracket 12 so as to be vertically rotatable. The base of the arm 5 is pivotally supported at the tip of the boom 6, and equipment such as the bucket 4 is attached to the tip of the arm 5. The lower end of the boom cylinder 14 is pivotally supported by the boom bracket 12, and the boom 6 is rotated with respect to the boom bracket 12 by expanding and contracting the boom cylinder 14. An arm cylinder 15 is disposed above the boom 6, and the arm 5 rotates with respect to the boom 6 by the expansion and contraction of the arm cylinder 15.
A bucket cylinder 16 is disposed on the upper surface of the arm 5, and the bucket 4 is connected to a tip of the bucket cylinder 24 via a link mechanism. The bucket 4
Is rotatably supported at the tip of the arm 5, and rotates with respect to the arm 5 by the expansion and contraction of the bucket cylinder 24.

Next, the structure of the seat mount 20 disposed on the revolving frame 11 will be described with reference to FIGS. Step 21 is displayed on the revolving frame 11.
And a seat mount 20 is fixedly provided. The seat mount 20 is fixed to a rear portion of the revolving frame 11, and the rear portion of the seat mount 20 is fixed to a bracket 22 that supports the canopy 2. The bracket 22 is provided upright at the rear part of the turning frame 11, and the upper part of the bracket 22 is connected to the rear upper part of the seat mount 20. A reinforcing support member 23 is further connected to a rear upper portion of the seat mount 20. Reinforcement support member 2
Numeral 3 is disposed on the side of the seat mount 20, the upper end of the reinforcing member 23 is connected to the rear upper part of the seat mount 20, and the lower end is connected to the revolving frame 11. The reinforcing member 23 extends inward and rearward from the peripheral portion of the turning frame 23.

Next, a storage configuration of the grease gun using the reinforcing member 23 will be described with reference to FIGS. The reinforcing member 23 is disposed on the side of the driver's seat 3, and the side bonnet 7 is disposed outside the reinforcing member 23. One end of a handrail 24 used when riding on the revolving structure 8 is connected to the side bonnet 7.
One end of the handrail 24 is connected to the upper center of the side bonnet 7, and the other end is fixed to the revolving frame 11. The handrail 24 is configured to extend forward from the upper center of the side bonnet 7 along the outer periphery of the rotating body 8. An operation device 9 is provided on the front side of the driver's seat 3, and the handrail 24 is provided outside the operation device 9. The lower part of the operating device 9 is rotatably supported by the seat mount 20. When the driver gets on the driver's seat 3, the operating device 9 is turned rearward to facilitate getting on and off. is there.

The reinforcing member 23 is disposed diagonally behind the operating device 9 and below and below the handrail 24. The reinforcing member 23 extends obliquely forward from the rear end, and the front end extends forward and downward, and is fixed to the revolving frame 11. A holder is formed on the reinforcing member 23, and a tool such as the grease gun 25 can be stored in the holder. Since the tool is stored by the holder provided on the reinforcing member 23, the space between the driver's seat 3 and the side bonnet 7 can be effectively used. The tool storage unit is covered with the side bonnet 7 on the side, and the operation device 9 and the handrail 24 are disposed in front of the tool storage unit. The tool storage unit is disposed at a position where the tool storage unit is hardly visible in appearance. For this reason, the tool can be stored in a place that does not impair the aesthetic appearance of the excavator and does not affect the getting on / off and operation of the excavator. Further, by setting the tool inside the side bonnet 7 and on the side of the driver's seat 3, the operator at the driver's seat 3 can easily check the presence or absence of the tool.

Next, the structure of the reinforcing member 23 will be described with reference to FIG.
This will be described with reference to FIGS. The reinforcing member 23 connects the turning frame 11 to the seat mount 20 and may be any type as long as the seat mount 20 can be reinforced. In this embodiment,
The reinforcing member 23 is formed of a hollow pipe having a circular cross section. Flanges 26 and 27 are provided at the ends of the reinforcing member 23, and the reinforcing member 23 is fixed to the revolving frame 11 and the seat mount 20 by the flanges 26 and 27. A plate 31 is fixedly provided on the upper upper surface side of the reinforcing member 23, and a stay 30 is provided below the plate 31 along the upper surface of the reinforcing member 23. A stopper 29 is provided below the stay 30, and a hose receiver 28 is provided below the stopper 29.
Is constituted.

The plate 31 is provided with a hole, and a tying member for locking a tool can be mounted in the hole. A key can be attached to the plate 31 to prevent theft of the tool, and the tool can be locked by a hook or the like. A C-shaped holder 32 is attached to the stay 30, and the grease gun 33 is held by the holder 32. A holder 32 is fixedly mounted on the upper surface of the stay 30 with the opening facing upward. The holder 32 only needs to be able to hold a tool such as a grease gun.
There is no particular limitation. In this embodiment, the holder 32 is formed of a catcher spring, the grease gun 33 is inserted from the opening, and the holder 32 is fitted and held. Instead of the leaf spring, a resin plate having a C-shape may be used.

The stopper 29 is a U-shaped fitting formed in a U-shape when viewed from the front.
4.34 are mounted. The cap 34 can be made of resin, rubber, or cork. The cap 34 reduces the impact when the grease gun 33 contacts the stopper 29. The grease gun 33 fitted to the holder 32 has a lower portion (tip side) abutting against the stopper 29 to prevent slippage. The stopper 29 is fixed to the reinforcing member 23 with the opening facing upward, and the grease gun 33 is connected to the stopper 2 from the upper opening side.
9 is inserted inside.

As shown in FIG. 9, the grease gun 33 has a cylindrical portion 33a for filling grease, a tip portion 33b for discharging grease, and a handle portion 33 for pushing out grease.
c and a chain 35. In the cylindrical portion 33a, the grease pack is
a is biased toward the distal end portion 33b by a spring disposed in a. Then, grease is introduced into the distal end portion 33b by rotating the handle portion 33c in a direction away from the cylindrical portion 33a. Handle part 33c is cylindrical part 33a
By rotating the grease in a direction approaching the above, the introduced grease is discharged from the distal end portion 33b.

Since the tip 33b of the grease gun 33 is vertically elongated, the stopper 2 is formed in a U-shape.
9 can be easily inserted inside, and the tip portion 33b can be held vertically. This makes it possible to hold the grease gun 33 on the reinforcing member 23 with the handle portion 33c of the grease gun 33 facing upward. Stopper 29
Prevents the grease gun 33 from slipping off, and also positions the cylindrical portion 33a and the handle portion 33c. As a result, the tip portion 33b of the grease gun 33 is held in a downward direction, so that even if the grease seeps out of the grease gun 33, the grease does not stain the grease gun 33.

When a hose is attached to the tip of the grease gun 33, the hose 36 can be held by the hose receiver 28 as shown in FIG. The hose receiver 28 is formed in a cylindrical shape, and has a configuration in which a lower portion is fixed to the reinforcing member 23. For this reason,
By inserting the hose 36 inside the hose receiver 28, the hose 36 can be securely held. The hose receiver 28 connects the steel pipe piece to the reinforcing member 29.
It can be easily configured by being fixed to the. By providing the hose receiver 28 on the reinforcing member 29, even when the hose 36 is attached to the tip of the grease gun 33, the tip position of the hose 36 is fixed,
This prevents the steps of the working machine from being stained with grease.

Next, the grease gun 3 using the plate 31
3 will be described. An anti-theft chain 38 is connected to the chain 35 of the grease gun 33, and the anti-theft chain 38 is connected to the plate 31 by a padlock 37. As a result, the grease gun 33 is connected to the reinforcing member 23, and can prevent theft. Further, the chain 35 of the grease gun 33 can be connected to the plate 31 by a padlock 37. Since the plate 31 is disposed above the reinforcing member 23, the tip 3 of the grease gun 33
The upper side of the grease gun 33 can be stopped by a key, with 3b facing downward. Since the plate 31 is provided in a portion near the driver's seat 3 in the reinforcing member 23, the operator can easily remove the key.

[0024]

As described above, the present invention has the following advantages. That is, as described in claim 1, in the construction machine in which the driver's seat is provided in the upper revolving unit, the tool can be stored in an empty space between the operating device on the driver's side and the revolving unit's side hood. The space on the revolving structure can be effectively used, and the cleaning performance is improved. Further, the tool can be stored in a place that is easy to see from the driver's seat and is inconspicuous in appearance.

According to the second aspect of the present invention, the grease gun holder is installed at an angle in accordance with the inclination of the front side of the side hood, so that the space on the revolving body can be effectively used.
Other tools and instructions are not stained by grease, and cleaning performance is improved. Further, the grease gun can be stored in a place that is easy to take out from the driver's seat and is inconspicuous in appearance.

According to a third aspect of the present invention, in a construction machine having a driver's seat on an upper revolving structure, a seat mount reinforcing member provided in an empty space between the operating device on the side of the driver's seat and the hood on the revolving structure side. Since the grease gun holder is fixed, the grease gun accommodating portion can be configured with a simple configuration. Further, the grease gun can be stored in a place that is easy to take out from the driver's seat and is inconspicuous in appearance.

[0027] As described in claim 4, the grease gun holder is constituted by a catcher spring for gripping the gun body cylinder and a U-shaped fitting for guiding the tip of the gun, so that the direction of the grease gun lever (handle) can be easily adjusted. Can be regulated. Grease can be held in a state where grease hardly leaks from the grease gun.

According to a fifth aspect of the present invention, the catcher spring is fixed upward and the tip guide U-shaped fitting is fixed downward.
The grease gunner can easily perform hand positioning, and can be easily taken out.

As described in claim 6, the steel pipe piece is fixed below the tip guide U-shaped fitting as a grease lubricating hose receiver, so that the injection port of the grease gun can be accommodated by a pipe (nozzle) or a hose. Dirt due to grease can be prevented.

[Brief description of the drawings]

FIG. 1 is a side view showing the entire configuration of an excavator.

FIG. 2 is a front view of the same.

FIG. 3 is a front view showing a configuration of a seat mount.

FIG. 4 is a side view of the same.

FIG. 5 is a perspective view showing a configuration of a grease gun holder.

FIG. 6 is a plan view of the same.

FIG. 7 is a side view of the same.

FIG. 8 is a side view showing a configuration of a reinforcing member.

FIG. 9 is a partial side sectional view showing a configuration of a grease gun.

FIG. 10 is a front view showing a configuration of a grease gun held by a holder.

FIG. 11 is a plan view of the same.

FIG. 12 is a side view of the same.

FIG. 13 is a side view showing a connection configuration of a grease gun to which a hose is connected.

FIG. 14 is an inner side view showing the grease gun in a locked state.

[Explanation of symbols]

 Reference Signs List 3 Driver's seat 7 Side bonnet 9 Operating device 20 Seat mount 23 Reinforcement member 24 Handrail

Claims (6)

[Claims] 1. A construction machine in which a driver's seat is provided in an upper revolving unit, wherein a tool can be stored in an empty space between the operating device on the side of the driver's seat and the bonnet on the revolving unit side. Tool storage structure. 2. According to the front inclination of the side bonnet,
2. The tool storage structure for a construction machine according to claim 1, wherein the grease gun holder is inclined. 3. A construction machine having a driver's seat on an upper revolving unit, wherein a grease gun holder is fixed to a seat mount reinforcing member provided in an empty space between the operating device on the driver's side and the hood on the revolving unit side. A tool storage structure for a construction machine, comprising: 4. The tool storage structure for a construction machine according to claim 3, wherein the grease gun holder comprises a catcher spring for gripping the gun body cylinder and a U-shaped fitting for guiding the gun tip. 5. The guide guide U with the catcher spring upward.
5. The tool storage structure for a construction machine according to claim 4, wherein the metal fitting is fixed downward. 6. The tool storage structure for a construction machine according to claim 5, wherein a steel pipe piece is fixed as a grease lubricating hose receiver below the tip guide U-shaped fitting.