Stone box for road maintenance vehicle

Abstract

The stone box for the road maintenance vehicle comprises a stone box body, a lifting control frame is installed at the lower end of the stone box body in a positioning mode, the inner side of the front end of the stone box body is movably connected with a switch discharging opening, and the two sides of the upper end of the stone box body are movably connected with protection mechanisms. According to the stone box for the road maintenance vehicle, after the stone box body is filled with stone, the control motor drives the inner rotating adjusting rod to rotate, so that the inner adjusting threaded hole and the control adjusting thread are controlled to be meshed with each other to move, and the adjusting movable block is controlled to move in the inner adjusting movable groove; when the maintenance truck bumps, the N-shaped movable frame is driven to move at the upper end of the stone box main body, and the organ protective cover is controlled to stretch, so that the upper end of the stone box main body is completely covered by the organ protective cover, the protection effect is achieved, and stones in the stone box main body are prevented from falling off due to bumping of the maintenance truck.

Description

Technical Field

[0001] The utility model relates to the technical field of stone boxes, in particular to a stone box for a highway maintenance vehicle. Background Art

[0002] Highway maintenance vehicles often need to carry and use stones when carrying out highway repairs and maintenance, so they are equipped with stone boxes. Stone boxes are large containers used to transport and store stones. They are usually made of strong metal materials such as steel or aluminum alloy to ensure their durability and load-bearing capacity. Stone boxes are widely used in construction, roads, railways, docks and other fields to transport and store various types of stones, such as sand, gravel, crushed stone, etc. They provide an efficient, safe and reliable solution to meet the demand for stones in large-scale engineering projects.

[0003] However, there are some disadvantages in the actual use of the stone box. The top of the stone box is open, and the stones may be scattered when the maintenance vehicle is bumpy during driving. This will not only pollute the road, but also pose a threat to the driving safety of other vehicles and bring certain safety hazards, which has a certain adverse effect on people's use. For this reason, we propose a stone box for highway maintenance vehicles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a stone box for a highway maintenance vehicle, which has the advantages of enhancing the protective effect of the stone box body and enhancing the safety performance. Through the provided protective mechanism, when the stone box body is filled with stones, the inner rotating adjustment rod is driven by the control motor to rotate inside the inner adjusting movable groove, so that the inner adjusting threaded hole and the control adjusting thread engage with each other to move, thereby controlling the movement of the adjusting movable block inside the inner adjusting movable groove, driving the N-type movable frame located at the upper end of the stone box body to move, and controlling the accordion protective cover to stretch, so that the upper end of the stone box body is completely covered by the accordion protective cover, which plays a protective role and prevents the stones inside the stone box body from falling due to the bumps of the maintenance vehicle, thereby effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a stone box for a road maintenance vehicle, including a stone box body, a lifting control frame is positioned and installed at the lower end of the stone box body, the inner side of the front end of the stone box body is movably connected with a switch discharge port, and the two sides of the upper end of the stone box body are movably connected with a protective mechanism, and the protective mechanism includes an inner adjustment movable groove, a control motor, an inner rotation adjustment rod, a control adjustment thread, an N-type positioning frame, an accordion protective cover, an N-type movable frame, an adjustment movable block, an inner adjustment threaded hole and a limit blocking plate.

[0006] Preferably, the lifting control frame drives the stone box body to perform lifting activities.

[0007] Preferably, the inner adjustment movable groove is opened on both sides of the stone box body, the control motors are located on both sides of one end of the stone box body, the inner rotation adjustment rod is located on the inner side of the inner adjustment movable groove, and the control adjustment thread is opened on the outer wall of the inner rotation adjustment rod.

[0008] Preferably, the N-type positioning frame is located at one end of the upper end of the stone box body, the accordion protective cover is located at the front end of the N-type positioning frame, the N-type movable frame is located at one end of the accordion protective cover, the limit blocking plate is located at the front end of the N-type movable frame, the adjusting movable block is located on both sides of the inner side of the N-type movable frame and is located on the inner side of the inner adjusting movable groove for movement, and the inner adjusting threaded hole is opened on the inner wall of the adjusting movable block.

[0009] Preferably, both sides of one end of the stone box body are positioned with one end of the control motor by bolts, the outer wall of the inner rotating adjustment rod passes through the inner wall of the inner adjustment movable groove and is connected to the control motor, the inner side of the N-type positioning frame is fixedly connected to one end of the upper end of the stone box body, the front end of the N-type positioning frame is fixedly connected to the rear end of the accordion protective cover, one end of the accordion protective cover is fixedly connected to the rear end of the N-type movable frame, the front end of the N-type movable frame is fixedly connected to the rear end of the limit blocking plate, and both sides of the inner side of the N-type movable frame are fixedly connected to one side of the adjustment movable block.

[0010] Preferably, the control adjustment thread and the inner adjustment thread hole are engaged with each other through threads to move, and the inner side of the N-type movable frame moves with both sides of the stone box body.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a stone box for a highway maintenance vehicle, which has the following beneficial effects: the stone box for a highway maintenance vehicle, through the protection mechanism set up, when the inside of the stone box body is full of stones, the inner rotating adjustment rod is driven by the control motor to rotate inside the inner adjusting movable groove, so that the inner adjusting threaded hole and the control adjusting thread are engaged with each other to move, thereby controlling the movement of the adjusting movable block inside the inner adjusting movable groove, driving the N-type movable frame located at the upper end of the stone box body to move, and also controlling the accordion protective cover to stretch, so that the upper end of the stone box body is completely covered by the accordion protective cover, which plays a protective role and prevents the stones inside the stone box body from falling due to the bumps of the maintenance vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a stone box for a highway maintenance vehicle.

[0013] Figure 2The utility model is a schematic diagram of an accordion protective cover of a stone box for a highway maintenance vehicle protecting the upper end of the stone box body.

[0014] Figure 3 The utility model is a partial structural schematic diagram of a protective mechanism of a stone box for a highway maintenance vehicle.

[0015] Figure 4 The utility model is a partial structural schematic diagram of a protective mechanism of a stone box for a highway maintenance vehicle.

[0016] In the figure: 1. Stone box body; 2. Switch discharge port; 3. Protection mechanism; 4. Lifting control frame; 301. Internal adjustment movable groove; 302. Control motor; 303. Internal rotation adjustment rod; 304. Control adjustment thread; 305. N-type positioning frame; 306. Organ protective cover; 307. N-type movable frame; 308. Adjustment movable block; 309. Internal adjustment threaded hole; 310. Limit blocking plate. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4 As shown, a stone box for a highway maintenance vehicle comprises a stone box body 1, a lifting control frame 4 is positioned and installed at the lower end of the stone box body 1, a switch discharge port 2 is movably connected to the inner side of the front end of the stone box body 1, and a protective mechanism 3 is movably connected to both sides of the upper end of the stone box body 1. The protective mechanism 3 comprises an inner adjustment movable groove 301, a control motor 302, an inner rotation adjustment rod 303, a control adjustment thread 304, an N-type positioning frame 305, an accordion protective cover 306, an N-type movable frame 307, an adjustment movable block 308, an inner adjustment threaded hole 309 and a limit blocking plate 310. The protective mechanism 3 is set to prevent the stones inside the stone box body 1 from falling due to the bumps of the maintenance vehicle.

[0019] The lifting control frame 4 drives the stone box body 1 to perform lifting activities, controls the rear end of the stone box body 1 to perform lifting, and thus dumps the stones inside the stone box body 1.

[0020] The inner adjustment movable groove 301 is opened on both sides of the stone box body 1, the control motor 302 is located on both sides of one end of the stone box body 1, the inner rotation adjustment rod 303 is located on the inner side of the inner adjustment movable groove 301, and the control adjustment thread 304 is opened on the outer wall of the inner rotation adjustment rod 303, and the inner adjustment thread hole 309 and the control adjustment thread 304 are engaged with each other through the threads to move.

[0021] The N-type positioning frame 305 is located at one end of the upper end of the stone box body 1, the accordion protective cover 306 is located at the front end of the N-type positioning frame 305, the N-type movable frame 307 is located at one end of the accordion protective cover 306, the limit blocking plate 310 is located at the front end of the N-type movable frame 307, the adjusting movable block 308 is located on both sides of the inner side of the N-type movable frame 307 and is located on the inner side of the inner adjusting movable groove 301 for movement, the inner adjusting threaded hole 309 is opened on the inner wall of the adjusting movable block 308, and the movement is controlled by the mutual engagement between the inner adjusting threaded hole 309 and the control adjusting thread 304, thereby controlling the movement of the adjusting movable block 308 inside the inner adjusting movable groove 301.

[0022] Both sides of one end of the stone box body 1 are positioned with one end of the control motor 302 by bolts, the outer wall of the inner rotating adjustment rod 303 passes through the inner wall of the inner adjustment movable groove 301 and is connected with the control motor 302, the inner side of the N-type positioning frame 305 is fixedly connected with one end of the upper end of the stone box body 1, the front end of the N-type positioning frame 305 is fixedly connected with the rear end of the accordion protective cover 306, one end of the accordion protective cover 306 is fixedly connected with the rear end of the N-type movable frame 307, the front end of the N-type movable frame 307 is fixedly connected with the rear end of the limit blocking plate 310, and both sides of the inner side of the N-type movable frame 307 are fixedly connected with one side of the adjustment movable block 308, which drives the movement of the N-type movable frame 307.

[0023] The control adjustment thread 304 and the inner adjustment thread hole 309 are engaged with each other through threads, and the inner side of the N-type movable frame 307 moves with the two sides of the stone box body 1, so that the upper end of the stone box body 1 is completely covered by the accordion protective cover 306, thereby playing a protective role.

[0024] Working principle: This type of stone box for road maintenance vehicles includes a stone box body 1, a switch discharge port 2, a protective mechanism 3 and a lifting control frame 4. Stones can be loaded into the stone box body 1. The lifting control frame 4 can control the rear end of the stone box body 1 to rise and fall, so as to dump the stones inside the stone box body 1. The switch discharge port 2 can be switched by a cylinder to facilitate material discharge. Through the set protective mechanism 3, when the stone box body 1 is filled with stones, the inner rotating adjustment rod 303 is driven by the control motor 302 to be located at the inner adjustment activity The groove 301 rotates inside, so that the inner adjusting threaded hole 309 and the control adjusting thread 304 engage with each other to move, thereby controlling the movement of the adjusting movable block 308 located inside the inner adjusting movable groove 301, driving the N-type movable frame 307 located at the upper end of the stone box body 1 to move, and also controlling the accordion protective cover 306 to stretch, so that the upper end of the stone box body 1 is completely covered by the accordion protective cover 306, which plays a protective role and prevents the stones inside the stone box body 1 from falling due to the bumps of the maintenance vehicle.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stone box for a road maintenance vehicle, comprising a stone box body (1), characterized in that: A lifting control frame (4) is positioned and installed at the lower end of the stone box body (1); a switch discharge port (2) is movably connected to the inner side of the front end of the stone box body (1); and a protective mechanism (3) is movably connected to both sides of the upper end of the stone box body (1). The protective mechanism (3) includes an inner adjustment movable groove (301), a control motor (302), an inner rotation adjustment rod (303), a control adjustment thread (304), an N-type positioning frame (305), an accordion protective cover (306), an N-type movable frame (307), an adjustment movable block (308), an inner adjustment thread hole (309) and a limit blocking plate (310); the inner adjustment movable groove (301) is provided on both sides of the stone box body (1); and the control motor (302) is located on both sides of the stone box body (1). The inner rotating adjustment rod (303) is located on both sides of one end, the inner rotating adjustment rod (303) is located on the inner side of the inner adjusting movable groove (301), and the control adjusting thread (304) is opened on the outer wall of the inner rotating adjustment rod (303); the N-type positioning frame (305) is located at one end of the upper end of the stone box body (1), the accordion protective cover (306) is located at the front end of the N-type positioning frame (305), the N-type movable frame (307) is located at one end of the accordion protective cover (306), the limit blocking plate (310) is located at the front end of the N-type movable frame (307), the adjusting movable block (308) is located on both sides of the inner side of the N-type movable frame (307) and is located on the inner side of the inner adjusting movable groove (301) for movement, and the inner adjusting threaded hole (309) is opened on the inner wall of the adjusting movable block (308).

2. The stone box for a road maintenance vehicle according to claim 1, characterized in that: The lifting control frame (4) drives the stone box body (1) to perform lifting activities.

3. The stone box for a road maintenance vehicle according to claim 1, characterized in that: Both sides of one end of the stone box body (1) are positioned with one end of the control motor (302) by bolts; the outer wall of the inner rotating adjustment rod (303) penetrates the inner wall of the inner adjustment movable groove (301) and is connected to the control motor (302); the inner side of the N-type positioning frame (305) is fixedly connected with one end of the upper end of the stone box body (1); the front end of the N-type positioning frame (305) is fixedly connected with the rear end of the accordion protective cover (306); one end of the accordion protective cover (306) is fixedly connected with the rear end of the N-type movable frame (307); the front end of the N-type movable frame (307) is fixedly connected with the rear end of the limit blocking plate (310); and both sides of the inner side of the N-type movable frame (307) are fixedly connected with one side of the adjustment movable block (308).

4. The stone box for a road maintenance vehicle according to claim 1, characterized in that: The control adjustment thread (304) and the inner adjustment thread hole (309) are engaged with each other through the threads to move, and the inner side of the N-shaped movable frame (307) moves with the two sides of the stone box body (1).

Images