Wheel excavator tool box

Abstract

The utility model relates to the technical field of excavators, and provides a wheel type excavator tool box which comprises a tool box body, hollow plates are hinged to the two sides of the top of the tool box body, a plurality of limiting openings are formed in the tops of the hollow plates, and U-shaped plates are slidably connected into the hollow plates; when tools in the tool box need to be used, a U-shaped plate is moved upwards to be in a vertical state, a limiting block is pressed to extrude a spring, the spring contracts, the limiting block is separated from a limiting opening, at the moment, the U-shaped plate is pulled upwards to slide upwards in a hollow plate, and when the U-shaped plate is pulled to a needed position, the U-shaped plate is pulled out to be in a vertical state. And springs reset to drive limiting blocks to be clamped into limiting openings for limiting and fixing, a U-shaped plate is held by hand to pull the tool box, universal wheels are made to rotate, then the tool box is conveniently moved to a designated position, and the situation that after heavy tools are placed in the tool box, the tool box is difficult to take is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of excavators, and in particular to a tool box for a wheeled excavator. Background Art

[0002] Excavator, also known as excavation machinery, also known as backhoe, is an earth-moving machine that uses a bucket to dig materials above or below the bearing surface and loads them into transport vehicles or unloads them to stockpiles. The materials excavated by the excavator are mainly soil, coal, silt, and pre-loosened soil and rocks. From the development of engineering machinery in recent years, the development of excavators is relatively fast. Excavators have become one of the most important engineering machinery in engineering construction. The three most important parameters of excavators are: operating weight quality, engine power and bucket capacity;

[0003] The Chinese authorized patent with application number CN202221572435.X discloses a crawler excavator toolbox, comprising a toolbox body, five sets of box buckles are arranged at the opening and closing part of the toolbox body, a telescopic handle is arranged on the front of the toolbox body, a handle is arranged at the top center of the toolbox body, a hinge is arranged at the top of the toolbox body and on one side close to the back of the toolbox body, wheels are arranged on the back of the toolbox body, a box cover is arranged at the top of the toolbox body, a first pull-out plate is arranged inside the toolbox body, two second pull-out plates are arranged inside the toolbox body and at one end away from the hinge, a partition plate is arranged inside the toolbox body and on one side close to the hinge, the box buckles include a locking plate, a locking ring and a fixing plate, and locking plates are arranged around the toolbox body and on one side close to the box cover. The utility model can improve the overall portability, adjustability and firmness of the toolbox through design.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned crawler excavator tool box has the following problems: excavators play a vital role in civil engineering construction. In order not to affect the construction progress of the project, excavators will carry a tool box so that when problems occur with the excavator, they can be solved in time. However, after putting heavier tools in the existing tool box, it is more laborious for the staff to take the tool box, and it is not convenient to take the tool box to the designated location, which makes it inconvenient to take the tool box. Therefore, a wheeled excavator tool box is proposed. Utility Model Content

[0005] The utility model provides a wheeled excavator tool box, which solves the problem in the related art that after putting heavier tools in the tool box, it is more laborious for workers to take the tool box, making it inconvenient to take the tool box to a designated position, thus causing inconvenience in taking the tool box.

[0006] The technical solution of the utility model is as follows: a tool box for a wheeled excavator, comprising: a tool box, both sides of the top of the tool box are hinged with hollow plates, the top of the hollow plate is provided with a plurality of limit openings, the inside of the hollow plate is slidably connected with a U-shaped plate, the top of the U-shaped plate is provided with two mounting grooves, the inside of the two mounting grooves is fixedly installed with springs, the top of the spring is fixedly connected with a limit block, and the limit block is clamped with one of the plurality of limit openings;

[0007] The outer wall of the limit block is provided with an anti-slip cover, the four corners of the bottom of the tool box are fixedly installed with universal wheels, and a partition mechanism is arranged inside the tool box.

[0008] Preferably, the partition mechanism comprises a support plate fixedly mounted on the inner wall of the tool box, a first partition plate and a second partition plate are arranged on the top of the support plate, and the first partition plate, the second partition plate and the tool box are snap-connected.

[0009] Preferably, the partition mechanism further comprises two drawer grooves opened on one side of the tool box, the two drawer grooves are arranged up and down, drawers are slidably connected inside the two drawer grooves, and grooves are opened on the front sides of the drawers.

[0010] Preferably, a cover plate is hinged on one side of the top of the tool box, an electric push rod is hinged on the bottom of the cover plate, and an output end of the electric push rod is hinged to one side of the inner wall of the tool box.

[0011] Preferably, two mounting covers are fixedly mounted on the bottom of the cover plate, the two mounting covers are located on both sides of the electric push rod, and the inner walls of the two mounting covers are both provided with LED light tubes.

[0012] Preferably, the outer side wall of the tool box is coated with polyurethane anti-corrosion paint, and the outer side wall of the polyurethane anti-corrosion paint away from the tool box is coated with zinc yellow anti-rust paint.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. When the tools inside the toolbox need to be used, the U-shaped plate is moved upward to make the U-shaped plate in a vertical state, and the limit block is pressed to squeeze the spring. The spring contracts and the limit block is separated from the limit opening. At this time, the U-shaped plate is pulled upward to slide upward inside the hollow plate. When it is pulled to the required position, the spring resets and drives the limit block to snap into the inside of the limit opening for limit fixing. The toolbox is pulled by holding the U-shaped plate to make the universal wheel rotate, so that the toolbox is moved to the designated position, which effectively avoids the situation that it is more laborious to take the toolbox after putting heavy tools inside the toolbox.

[0015] 2. The first partition and the second partition in the partition mechanism are used to separate the tools, which is convenient for taking the tools when using them. When putting in larger tools, the first partition and the second partition are taken out from the inside of the toolbox, so that the space inside the toolbox becomes larger, which is convenient for putting down larger tools. The drawer is used to put in smaller tools, and the groove on the drawer is convenient for pulling out the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the tool box of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial three-dimensional structure of a tool box of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the hollow plate of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 6 It is a top view schematic diagram of the utility model.

[0023] In the figure: 1. tool box; 2. hollow plate; 3. limit opening; 4. U-shaped plate; 5. installation groove; 6. spring; 7. limit block; 8. anti-slip sleeve; 9. partition mechanism; 10. cover plate; 11. electric push rod; 12. installation cover; 13. LED lamp tube; 14. polyurethane anti-corrosion paint; 15. zinc yellow anti-rust paint; 16. universal wheel; 90. support plate; 91. first partition; 92. second partition; 93. drawer slot; 94. drawer; 95. groove. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 6A tool box for a wheeled excavator, comprising: a tool box 1, hollow plates 2 are hinged on both sides of the top of the tool box 1, a plurality of limit openings 3 are provided on the top of the hollow plate 2, a U-shaped plate 4 is slidably connected inside the hollow plate 2, two mounting grooves 5 are provided on the top of the U-shaped plate 4, springs 6 are fixedly installed inside the two mounting grooves 5, a limit block 7 is fixedly connected to the top of the spring 6, and the limit block 7 is clamped with one of the plurality of limit openings 3;

[0026] The outer wall of the limit block 7 is provided with an anti-slip cover 8, the four corners of the bottom of the tool box 1 are fixedly installed with universal wheels 16, and the interior of the tool box 1 is provided with a partition mechanism 9;

[0027] When it is necessary to use the tools inside the tool box 1, the U-shaped plate 4 is moved upward to make the U-shaped plate 4 in a vertical state, and the limit block 7 is pressed by pressing the limit block 7 to squeeze the spring 6. The spring 6 contracts and the limit block 7 disengages from the limit opening 3. At this time, the U-shaped plate 4 is pulled upward to slide upward inside the hollow plate 2. When it is pulled to the required position, the spring 6 resets and drives the limit block 7 to snap into the inside of the limit opening 3 for limit fixing. The tool box 1 is pulled by holding the U-shaped plate 4 to make the universal wheel 16 rotate, thereby facilitating the movement of the tool box 1 to the specified position. The anti-slip sleeve 8 on the U-shaped plate 4 prevents the U-shaped plate 4 from sliding when being held, effectively avoiding the situation that it is more laborious to take the tool box 1 after heavier tools are put into the tool box 1. The separating mechanism 9 is used to separate the tools inside the tool box 1, so that it is convenient to take out the tools when using them.

[0028] Specifically, the partition mechanism 9 includes a support plate 90 fixedly mounted on the inner wall of the toolbox 1, a first partition plate 91 and a second partition plate 92 are arranged on the top of the support plate 90, the first partition plate 91 and the second partition plate 92 are snap-connected with the toolbox 1, and the partition mechanism 9 also includes two drawer grooves 93 opened on one side of the toolbox 1, the two drawer grooves 93 are arranged up and down, and the insides of the two drawer grooves 93 are both slidably connected with drawers 94, and the front side of the drawer 94 is provided with a groove 95;

[0029] The first partition 91 and the second partition 92 are used to separate tools for easy access when using them. When placing larger tools, the first partition 91 and the second partition 92 are taken out from the toolbox 1, thereby increasing the space inside the toolbox 1 and making it easier to place larger tools. The drawer 94 is used to place smaller tools, and the groove 95 on the drawer 94 facilitates pulling out the drawer 94.

[0030] Specifically, a cover plate 10 is hinged on one side of the top of the tool box 1, an electric push rod 11 is hinged on the bottom of the cover plate 10, an output end of the electric push rod 11 is hinged to one side of the inner wall of the tool box 1, two mounting covers 12 are fixedly installed on the bottom of the cover plate 10, the two mounting covers 12 are located on both sides of the electric push rod 11, and the inner walls of the two mounting covers 12 are both provided with LED lamps 13;

[0031] By starting the electric push rod 11, the electric push rod 11 pushes the cover 10 to open, so that the tools inside the tool box 1 can be taken out. The LED light tube 13 is used for auxiliary lighting when the lighting conditions are poor, so as to facilitate taking out the tools.

[0032] Specifically, the outer wall of the tool box 1 is coated with a polyurethane anti-corrosion paint 14, and the outer wall of the polyurethane anti-corrosion paint 14 away from the tool box 1 is coated with a zinc yellow anti-rust paint 15;

[0033] The polyurethane anti-corrosion paint 14 can isolate the external corrosive medium to prevent corrosion, thereby extending the service life of the tool box 1, and the zinc yellow anti-rust paint 15 can protect the tool box 1 from atmospheric corrosion and prevent the invasion of corrosive substances.

[0034] The working process of the present application is as follows: when it is necessary to use the tools inside the tool box 1, the U-shaped plate 4 is moved upward to make the U-shaped plate 4 in a vertical state, and the limiting block 7 is pressed to squeeze the spring 6, and the spring 6 contracts and the limiting block 7 is disengaged from the limiting opening 3. At this time, the U-shaped plate 4 is pulled upward to slide upward inside the hollow plate 2. When it is pulled to the required position, the spring 6 is reset to drive the limiting block 7 to snap into the inside of the limiting opening 3 for limit fixing. The tool box 1 is pulled by holding the U-shaped plate 4 to make the universal wheel 16 rotate, so as to facilitate the movement of the tool box 1 to the specified position. The anti-slip sleeve 8 on 4 prevents sliding when holding the U-shaped plate 4, effectively avoiding the situation that after heavier tools are placed in the toolbox 1, it is more laborious to take the toolbox 1. The first partition 91 and the second partition 92 in the partition mechanism 9 are used to separate the tools, which is convenient for taking the tools when using them. When putting in larger tools, the first partition 91 and the second partition 92 are taken out from the toolbox 1, so that the space inside the toolbox 1 becomes larger, which is convenient for putting down larger tools. The drawer 94 is used to put in smaller tools, and the groove 95 on the drawer 94 facilitates pulling out the drawer 94.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheeled excavator tool box, characterized in that: include: A tool box (1), wherein both sides of the top of the tool box (1) are hinged with a hollow plate (2), the top of the hollow plate (2) is provided with a plurality of limit openings (3), the inside of the hollow plate (2) is slidably connected with a U-shaped plate (4), the top of the U-shaped plate (4) is provided with two installation grooves (5), the inside of the two installation grooves (5) is fixedly installed with a spring (6), the top of the spring (6) is fixedly connected with a limit block (7), and the limit block (7) is engaged with one of the plurality of limit openings (3); The outer wall of the limit block (7) is provided with an anti-slip sleeve (8), the four corners of the bottom of the tool box (1) are fixedly mounted with universal wheels (16), and a partition mechanism (9) is provided inside the tool box (1).

2. A wheeled excavator tool box according to claim 1, characterized in that: The partition mechanism (9) comprises a support plate (90) fixedly mounted on the inner wall of the tool box (1), a first partition plate (91) and a second partition plate (92) being arranged on the top of the support plate (90), and the first partition plate (91) and the second partition plate (92) are snap-connected with the tool box (1).

3. A wheeled excavator tool box according to claim 2, characterized in that: The partition mechanism (9) further comprises two drawer grooves (93) provided on one side of the tool box (1), the two drawer grooves (93) being arranged up and down, the insides of the two drawer grooves (93) being slidably connected with drawers (94), and the front sides of the drawers (94) being provided with grooves (95).

4. A wheeled excavator tool box according to claim 1, characterized in that: A cover plate (10) is hingedly connected to one side of the top of the tool box (1), an electric push rod (11) is hingedly connected to the bottom of the cover plate (10), and an output end of the electric push rod (11) is hingedly connected to one side of the inner wall of the tool box (1).

5. A wheeled excavator tool box according to claim 4, characterized in that: Two installation covers (12) are fixedly mounted on the bottom of the cover plate (10), the two installation covers (12) are located on both sides of the electric push rod (11), and the inner walls of the two installation covers (12) are both provided with LED light tubes (13).

6. A wheeled excavator tool box according to claim 1, characterized in that: The outer wall of the tool box (1) is coated with polyurethane anti-corrosion paint (14), and the outer wall of the polyurethane anti-corrosion paint (14) away from the tool box (1) is coated with zinc yellow anti-rust paint (15).

Images