CN215920392U

CN215920392U - Portable tool box for maintenance

Info

Publication number: CN215920392U
Application number: CN202023001134.5U
Authority: CN
Inventors: 陈穗君
Original assignee: Xi'an Kingclean Environmental Technology Co ltd
Current assignee: Xi'an Kingclean Environmental Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2022-03-01
Anticipated expiration: 2030-12-14

Abstract

The embodiment of the utility model provides a portable tool box for maintenance, which comprises a bottom shell, a buffer device, a universal wheel, a first drawer, a handle, a second drawer, a third drawer, a fixed rod, a pulling device, a first drawer frame and a second drawer frame, wherein the bottom shell is square, the buffer device is fixedly connected to four corners of the bottom shell, the universal wheel is connected to the buffer device, the first drawer is arranged on the front side surface of the bottom shell and is arranged in the bottom shell in a sliding mode through a sliding rail, one end of the fixed rod is vertically welded in the middle of the top surface of the bottom shell, the first drawer frame and the second drawer frame are sleeved in the fixed rod through a connecting cylinder, and the inner diameter of the connecting cylinder is larger than the diameter of the fixed rod; the pulling device is arranged on the side surface of the bottom shell in a hinged mode; the first drawer frame is provided with two second drawers which are arranged in the first drawer frame in a sliding manner through guide rails; the second drawer frame is provided with four third drawers, and the third drawers are arranged in the second drawer frame in a sliding mode through guide rails.

Description

Portable tool box for maintenance

Technical Field

The utility model relates to the technical field of maintenance of thermal power plants, in particular to a portable tool box for maintenance.

Background

In order to ensure the normal operation of the equipment, maintenance personnel in a power plant need to continuously overhaul the equipment, and carrying too many maintenance tools is troublesome, so that an electrician tool box is researched, and is a container for placing the maintenance tools, and the maintenance personnel can conveniently carry a plurality of tools.

The existing electrician tool box can only be carried on the back generally, and when a plurality of maintenance tools are needed, a large burden is brought to a user.

SUMMERY OF THE UTILITY MODEL

The present invention provides a portable tool box for maintenance, which aims to solve the problems in the background art. In order to achieve the purpose, the utility model adopts the following technical scheme:

a portable tool box for maintenance comprises a bottom shell, a buffer device, a universal wheel, a first drawer, a handle, a second drawer, a third drawer, a fixed rod, a pulling device, a first drawer frame and a second drawer frame, wherein the bottom shell is square, the buffer devices are fixedly connected to four corners of the bottom shell, the universal wheel is connected to the buffer devices, the first drawer is arranged on the front side face of the bottom shell and is arranged inside the bottom shell in a sliding mode through a sliding rail, one end of the fixed rod is perpendicularly welded to the middle of the top face of the bottom shell, the first drawer frame and the second drawer frame are sleeved in the fixed rod through a connecting cylinder, and the inner diameter of the connecting cylinder is larger than the diameter of the fixed rod; the pulling device is arranged on the side surface of the bottom shell in a hinged mode;

first drawer frame, second drawer frame all include: the connecting cylinder is vertically and fixedly connected between the middle part of the bottom plate and the middle part of the top plate, the partition plate is vertically and fixedly arranged between the bottom plate and the top plate, the first drawer frame is provided with two opposite partition plates, and the second drawer frame is provided with four partition plates with the included angle of 90 degrees; the first drawer frame is provided with two second drawers which are arranged in the first drawer frame in a sliding manner through guide rails; the second drawer frame is provided with four third drawers, and the third drawers are arranged in the second drawer frame in a sliding manner through guide rails;

buffer includes first spring, a housing, the diaphragm, the connecting rod, the second spring, the connecting seat, the top surface welding of casing is on the bottom surface of drain pan, the top surface welding of connecting rod is at the middle part of diaphragm, the fixed first spring that is equipped with of interior roof of horizontal pole and casing, the other end of connecting rod runs through the bottom surface of casing and extends to the outer diapire of casing, the other end fixed connection connecting seat of connecting rod, the second spring housing is on the connecting rod, the second spring is located between the outer diapire of connecting seat and casing, it has the connecting hole to open on the connecting seat, the connecting plate of universal wheel passes through bolted connection on the connecting seat.

Further, the pulling device comprises two straight rods, two straight cylinders, two positioning bolts and a cross rod; the straight rods slide in the straight cylinders, the positioning bolts are used for fixing the positions of the straight rods in the straight cylinders, the bottom ends of the two straight cylinders are hinged to the side face of the bottom shell, and the top ends of the two straight rods are fixedly connected to the two ends of the cross rod.

Furthermore, the first spring and the second spring are damping springs.

Compared with the prior art, the utility model has the following advantages;

the portable tool box for maintenance provided by the utility model is provided with the first drawer, the first drawer and the third drawer, and can be well classified according to different sizes of tools, so that the tools are convenient to take. The buffering device and the universal wheels are arranged, so that the tool box can move stably, and tools are protected from being damaged. The pulling device is arranged, so that the tool box can be conveniently pulled to move. Through the arrangement, the problem that the existing tool box can only move tools in a back mode is solved.

In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems that the present invention can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of a portable tool box for maintenance according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the buffering device.

Reference numerals:

1. a bottom case; 2. a buffer device; 3. a universal wheel; 4. a first drawer; 5. a handle; 6. a second drawer; 7. a third drawer; 8. fixing the rod; 9. a pulling device; 10. a first spring; 11. a housing; 12. a transverse plate; 13. a connecting rod; 14. a second spring; 15. a connecting seat.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention provides a portable toolbox for maintenance, including a bottom case 1, a buffer device 2, a universal wheel 3, a first drawer 4, a handle 5, a second drawer 6, a third drawer 7, a fixing rod 8, a pulling device 9, a first drawer frame, and a second drawer frame, where the bottom case 1 is square, four corners of the bottom case 1 are all fixedly connected with the buffer device 2, the universal wheel 3 is connected to the buffer device 2, a first drawer 4 is arranged on a front side surface of the bottom case 1, the first drawer 4 is slidably arranged inside the bottom case 1 through a sliding rail, one end of the fixing rod 8 is perpendicularly welded in the middle of a top surface of the bottom case 1, the first drawer frame and the second drawer frame are sleeved in the fixing rod 8 through a connecting cylinder, and an inner diameter of the connecting cylinder is greater than a diameter of the fixing rod 8; the pulling device 9 is arranged on the side surface of the bottom shell 1 in a hinged mode;

first drawer frame, second drawer frame all include: the connecting cylinder is vertically and fixedly connected between the middle part of the bottom plate and the middle part of the top plate, the partition plate is vertically and fixedly arranged between the bottom plate and the top plate, the first drawer frame is provided with two opposite partition plates, and the second drawer frame is provided with four partition plates with the included angle of 90 degrees; the first drawer frame is provided with two second drawers 6, and the second drawers 6 are arranged in the first drawer frame in a sliding manner through guide rails; the second drawer frame is provided with four third drawers 7, and the third drawers 7 are arranged in the second drawer frame in a sliding manner through guide rails;

buffer 2 includes first spring 10, casing 11, diaphragm 12, connecting rod 13, second spring 14, connecting seat 15, the top surface welding of casing 11 is on the bottom surface of drain pan 1, the top surface welding of connecting rod 13 is at the middle part of diaphragm 12, the fixed first spring 10 that is equipped with of interior roof of horizontal pole and casing 11, the other end of connecting rod 13 runs through the bottom surface at casing 11 and extends to the outer diapire of casing 11, the other end fixed connection connecting seat 15 of connecting rod 13, second spring 14 overlaps on connecting rod 13, second spring 14 is located between the outer diapire of connecting seat 15 and casing 11, it has the connecting hole to open on connecting seat 15, the connecting plate of universal wheel 3 passes through bolted connection on connecting seat 15.

Further, the pulling device 9 comprises two straight rods, two straight cylinders, two positioning bolts and a cross rod; the straight rods slide in the straight cylinders, the positioning bolts are used for fixing the positions of the straight rods in the straight cylinders, the bottom ends of the two straight cylinders are hinged to the side face of the bottom shell 1, and the top ends of the two straight rods are fixedly connected to the two ends of the cross rod.

Further, the first spring 10 and the second spring 14 are damping springs.

When the tool is used, a small tool is placed in the third drawer 7, a medium tool is placed in the second drawer 6, a large tool is placed in the first drawer 4, the third drawer 7 can be attached with labels of special tools, and the first drawer frame and the second drawer frame can also rotate relative to the fixing rod 8 and are convenient to take. The first spring 10 and the second spring 14 are arranged to enable the universal wheel 3 to move smoothly on a rugged road surface, so that a tool is not bumpy. The pulling device 9 is arranged, so that the tool box can be conveniently pulled to move. The problem that the tool can only be moved in a back mode in the background art is solved through the arrangement.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable tool box for maintenance is characterized by comprising a bottom shell, a buffer device, a universal wheel, a first drawer, a handle, a second drawer, a third drawer, a fixed rod, a pulling device, a first drawer frame and a second drawer frame,

the bottom shell is square, four corners of the bottom shell are fixedly connected with a buffer device, the universal wheel is connected to the buffer device, a first drawer is arranged on the front side face of the bottom shell and is arranged inside the bottom shell in a sliding mode through a sliding rail, one end of the fixed rod is perpendicularly welded to the middle of the top face of the bottom shell, the first drawer frame and the second drawer frame are sleeved in the fixed rod through a connecting cylinder, and the inner diameter of the connecting cylinder is larger than the diameter of the fixed rod; the pulling device is arranged on the side surface of the bottom shell in a hinged mode;

first drawer frame, second drawer frame all include: the connecting cylinder is vertically and fixedly connected between the middle part of the bottom plate and the middle part of the top plate, the partition plate is vertically and fixedly arranged between the bottom plate and the top plate, the first drawer frame is provided with two opposite partition plates, and the second drawer frame is provided with four partition plates with the included angle of 90 degrees; the first drawer frame is provided with two second drawers, and the second drawers are arranged in the first drawer frame in a sliding manner through guide rails; the second drawer frame is provided with four third drawers, and the third drawers are arranged in the second drawer frame in a sliding manner through guide rails;

the buffer device comprises a first spring, a shell, a transverse plate, a connecting rod, a second spring and a connecting seat, wherein the top surface of the shell is welded on the bottom surface of the bottom shell, the top surface of the connecting rod is welded in the middle of the transverse plate, the transverse plate and the inner top wall of the shell are fixedly provided with the first spring, the other end of the connecting rod penetrates through the bottom surface of the shell and extends to the outer bottom wall of the shell, the other end of the connecting rod is fixedly connected with the connecting seat, the second spring is sleeved on the connecting rod, the second spring is located between the connecting seat and the outer bottom wall of the shell, a connecting hole is formed in the connecting seat, and the connecting plate of the universal wheel is connected onto the connecting seat through bolts.

2. A portable toolbox for maintenance according to claim 1, wherein the pulling means comprises two straight rods, two straight cylinders, two positioning bolts, a cross bar; the straight rods slide in the straight cylinders, the positioning bolts are used for fixing the positions of the straight rods in the straight cylinders, the bottom ends of the two straight cylinders are hinged to the side face of the bottom shell, and the top ends of the two straight rods are fixedly connected to the two ends of the cross rod.

3. A portable toolbox for maintenance according to claim 1, wherein the first and second springs are shock absorbing springs.