CN211596591U - Quick change mechanism for box body of road sweeper - Google Patents
Quick change mechanism for box body of road sweeper Download PDFInfo
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- CN211596591U CN211596591U CN201922422661.4U CN201922422661U CN211596591U CN 211596591 U CN211596591 U CN 211596591U CN 201922422661 U CN201922422661 U CN 201922422661U CN 211596591 U CN211596591 U CN 211596591U
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- box body
- frame
- body mounting
- mounting frame
- road sweeper
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Abstract
The utility model discloses a road sweeper box quick change mechanism belongs to environment vehicle technical field. Comprises a fixed mount, a box body mounting frame and a disassembly trolley hook which are matched with each other; the fixed frame is arranged on the frame of the road sweeper; the box body mounting frame is provided with a box body to be mounted; the box body mounting frame is arranged on the fixing frame in a matching mode, a left guide plate and a right guide plate are arranged on two sides of the box body mounting frame, and a rear limiting plate is arranged on the rear side of the box body mounting frame; a front locking device is arranged between the front end of the fixing frame and the front end of the box body mounting frame, and a rear locking device is arranged between the rear end of the fixing frame and the rear end of the box body mounting frame. The utility model discloses a dismantle the dolly and catch on the dismouting hole of box mounting bracket, push the box mounting bracket to the mount and rely on left and right deflector, back limiting plate location, box mounting bracket, mount are through the fixed connection of preceding, back locking device; other hoisting tools are not needed in the installation process, so that the operation time is greatly shortened, and the labor intensity and the operation difficulty are reduced.
Description
Technical Field
The utility model relates to an environment vehicle technical field specifically is a road sweeper box quick change mechanism, the box quick assembly disassembly who mainly is applicable to small-size road sweeper.
Background
The small-sized road sweeper has a compact structure, is small and flexible, and can effectively deal with the cleaning operation of residential areas, narrow streets, campuses, city parks, factory and mining scenic spots and the like as the supplement of a large-sized road sweeper. In order to improve the utilization rate of equipment, the road sweeper can be matched with a multifunctional machine tool, and can meet various different operation requirements, such as cleaning, mowing, spreading, snow sweeping, cleaning and the like, so that various different devices need to be matched with a main machine of the road sweeper.
At present, the box body of different devices is usually replaced by hoisting, and the difficulty is as follows: the relative position of the box body and the road sweeper is not well guaranteed, the installation difficulty is increased, the dismounting efficiency is lower, and the labor intensity of workers is higher.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a road sweeper box quick change mechanism.
The utility model discloses a following technical scheme realizes: a road sweeper box quick-change mechanism comprises a fixing frame and a box body mounting frame which are matched with each other; the fixed frame is arranged on the frame of the road sweeper; the box body mounting frame is provided with a box body to be mounted; the box body mounting frame is mounted on the fixing frame in a matched mode, a left guide plate and a right guide plate which are matched with the two sides of the fixing frame are arranged on the two sides of the box body mounting frame, and a rear limiting plate which is matched with the rear side of the fixing frame is arranged on the rear side of the box body mounting frame; the box body mounting frame is characterized in that a front locking device is arranged between the front end of the fixing frame and the front end of the box body mounting frame, and a rear locking device is arranged between the rear end of the fixing frame and the rear end of the box body mounting frame.
It further comprises the following steps: still including dismantling the dolly, the box mounting bracket can be dismantled to articulate on dismantling the dolly.
The box mounting bracket rear end is fixed with right side and erects roof beam, a left side and erects the roof beam, erects the roof beam on the right side, erects the roof beam on a left side and has seted up the dismouting hole.
The fixing frame comprises a bearing frame with a square frame structure; the front locking device comprises a rotating shaft which is rotatably arranged at the front end of the bearing frame, locking hooks are fixed at two ends of the rotating shaft, and a locking frame is fixed in the middle of the rotating shaft; one end of the locking frame is hinged with a connecting rod; the middle part of the rear end of the bearing frame is hinged with a middle hasp, and the middle hasp is hinged with the rear end of the connecting rod; and fixed shafts matched with the corresponding locking hooks are respectively fixed on two sides of the front end of the box body mounting frame.
The rear locking device comprises two side hasps which are respectively fixed at the two sides of the rear end of the bearing frame; the rear limiting plates on the rear side of the box body mounting frame are two in number, and the rear limiting plates are opposite to the side buckles up and down; and the rear limiting plate is provided with a mounting hole, and a hook in snap fit with the corresponding side edge is mounted in the mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the dismounting trolley hooks the dismounting hole of the box body mounting rack, the box body mounting rack is pushed onto the fixing rack and positioned by the left guide plate, the right guide plate and the rear limiting plate, and the box body mounting rack and the fixing rack are fixedly connected through the front locking device and the rear locking device; the installation process does not need to be assisted by other hoisting tools, the operation time is greatly shortened, the labor intensity and the operation difficulty are reduced, the maintenance of the road sweeper is convenient, the multifunctional machine is smoother, and the utilization rate of the road sweeper can be improved.
Drawings
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is a schematic view of the structure of the fixing frame (locking state);
fig. 3 is a schematic view of the structure of the fixing frame (unlocked state);
FIG. 4 is a schematic view of the case mount construction (front view);
FIG. 5 is a schematic view of the case mount construction (rear view);
FIG. 6 is a schematic view of the assembly of the case mount, mount (front view);
FIG. 7 is a schematic view of the assembly of the case mount, mount (rear view);
in the figure: 1, fixing a frame; 1-1 a carrier; 1-2 locking frame; 1-3 connecting rods; 1-4 middle hasps; 1-5 side hasp; 1-6 rotating shafts; 1-7 locking hooks; 2, mounting a box body; 2-1 right vertical beam; 2-2, assembling and disassembling holes; 2-3 left vertical beams; 2-4 left guide plate; 2-5 right guide plate; 2-6, fixing a shaft; 2-7 rear limiting plates; 3, disassembling the trolley.
Detailed Description
The quick-change mechanism for the box body of the road sweeper is further described with reference to the accompanying drawings and specific embodiments. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Referring to fig. 1, a quick change mechanism for a box body of a road sweeper comprises a fixing frame 1, a box body mounting frame 2 and a disassembly trolley 3 which are matched with each other. The fixing frame 1 is arranged on a frame of the road sweeper, and the box body mounting frame 2 is provided with a box body to be loaded. The box mounting bracket 2 can be dismantled to articulate on dismantling dolly 3, pushes away box mounting bracket 2 to mount 1 through dismantling dolly 3, and box mounting bracket 2 is fixed through preceding, the dead device of back lock with mount 1.
Referring to fig. 2 and 3, the fixing frame 1 includes a supporting frame 1-1 having a square frame structure, and the supporting frame 1-1 is mounted on a frame of the road sweeper and is a part of the main frame. The carrier 1-1 is intended to bear the tank mounting 2.
The front locking device comprises a rotating shaft 1-6 rotatably arranged at the front end of the bearing frame 1-1, locking hooks 1-7 are fixed at two ends of the rotating shaft 1-6, and the vertical and horizontal states of the locking hooks 1-7 are realized through the rotation of the rotating shaft 1-6. A locking frame 1-2 is fixed in the middle of the rotating shaft 1-6, and one end of the locking frame 1-2 is hinged with a connecting rod 1-3; the middle part of the rear end of the fixed frame 1 is hinged with a middle hasp 1-4, and the middle hasp 1-4 is hinged with the rear end of the connecting rod 1-3. Referring to fig. 6 and 7, the front locking device further includes fixing shafts 2-6 fixed to both sides of the front end of the box mounting frame 2, and the locking hooks 1-7 are hung on the corresponding fixing shafts 2-6 in a vertical state to limit the vertical displacement of the box mounting frame 2.
The middle hasp 1-4 can be rotated to control the connecting rod 1-3 to move back and forth so as to drive the locking frame 1-2 to rotate, the locking frame 1-2 drives the rotating shaft 1-6 and the locking hooks 1-7 at the two ends of the rotating shaft to rotate, and finally the unlocking and locking states of the locking hooks 1-7 are controlled. The middle hasp 1-4 can ensure that the locking hook 1-7 on the rotating shaft 1-2 can not be automatically loosened after being locked at a dead point position.
Referring to fig. 4 and 5, the right vertical beam 2-1 and the left vertical beam 2-3 are fixed at the rear end of the box mounting frame 2, the right vertical beam 2-1 and the left vertical beam 2-3 are provided with the dismounting holes 2-2, and after the box mounting frame 2 is hooked up by the trolley 3 convenient to dismount, other hoisting tools are not needed. The box body mounting frame 2 is mounted on the fixing frame 1 in a matching mode, and a left guide plate 2-4 and a right guide plate 2-5 which are matched with the two sides of the fixing frame 1 are arranged on the two sides of the box body mounting frame 2. The left guide plate 2-4 and the right guide plate 2-5 are of inverted U-shaped structures, can perform left-right limiting and left-right reinforcing ribs, and avoid left-right deviation and sliding of the box body mounting frame 2. The rear side of the box body mounting frame 2 is provided with a rear limiting plate 2-7 matched with the rear side of the fixing frame 1. The rear limiting plates 2-7 can limit the front and rear positions of the box body mounting frame 2 and are used for determining the front and rear position relation of the box body mounting frame 2 relative to the fixing frame 1.
Referring to fig. 6 and 7, the rear locking device includes two side hasps 1-5 fixed on two sides of the rear end of the fixing frame 1; the number of the rear limiting plates 2-7 at the rear side of the box body mounting frame 2 is two, and the rear limiting plates 2-7 are opposite to the side buckles 1-5 up and down; the rear limiting plate 2-7 is provided with a mounting hole, and a hook matched with the corresponding side hasp 1-5 is arranged in the mounting hole.
The working principle is as follows:
firstly, the middle hasps 1-4 and the side hasps 1-5 on the road sweeper fixing frame 1 are placed in an unlocking state, at the moment, the locking hooks 1-7 are rotated to a horizontal position, and the upper surface of the fixing frame 1 is a horizontal plane, as shown in figure 3;
as shown in fig. 1, after the box body mounting frame 2 is hooked up by the disassembling trolley 3, the box body mounting frame is pushed forwards from the rear side of the road sweeper, the left guide plate 2-4 and the right guide plate 2-5 on the box body mounting frame 2 can limit left and right displacement after the box body mounting frame 2 is pushed in, when the rear limiting plate 2-7 on the box body mounting frame 2 touches the fixed frame 1, the front and rear mounting positions are at preset mounting positions, at the moment, the box body mounting frame 2 is put down by the disassembling trolley 3 and falls onto the fixed frame 1 of the road sweeper, and the left, right, front and rear limiting plates 2-4, the right guide plate 2-5 and the rear limiting plate 2-7 are all at preset positions;
then the handle of the middle hasp 1-4 is lifted upwards, the lifting process is a process that the rotating shaft 1-2 drives the locking hook 1-7 to rotate from the horizontal direction to the vertical direction, when the locking hook 1-7 rotates, the groove of the locking hook 1-7 is clamped on the fixed shaft 2-6, and the middle hasp 1-4 can cross over the dead point position after being completely lifted, so that automatic disengagement is prevented; at the moment, the locking hooks 1-7 are turned to be in a vertical state, and the fixed shafts 2-6 are completely clamped in place;
the hook matched with the corresponding side hasp 1-5 is arranged on the rear limiting plate 2-7, and after the left side hasp 1-5 and the right side hasp 1-5 are locked, the box body mounting frame 2 completes final installation and fixation, as shown in fig. 6 and 7; finally, the disassembly trolley is separated;
the disassembly of the tank mount 2 is reversed from the above.
Claims (5)
1. The utility model provides a quick change mechanism of road sweeper box which characterized in that: comprises a fixed frame (1) and a box body mounting frame (2) which are matched for use; the fixed frame (1) is arranged on a frame of the road sweeper; the box body mounting frame (2) is provided with a box body to be mounted; the box body mounting rack (2) is mounted on the fixing rack (1) in a matched mode, a left guide plate (2-4) and a right guide plate (2-5) which are matched with the two sides of the fixing rack (1) are arranged on the two sides of the box body mounting rack (2), and a rear limiting plate (2-7) which is matched with the rear side of the fixing rack (1) is arranged on the rear side of the box body mounting rack (2); the device is characterized in that a front locking device is arranged between the front end of the fixing frame (1) and the front end of the box body mounting frame (2), and a rear locking device is arranged between the rear end of the fixing frame (1) and the rear end of the box body mounting frame (2).
2. The quick-change mechanism for the box body of the road sweeper of claim 1, wherein: the box body installation frame is characterized by further comprising a disassembly trolley (3), and the box body installation frame (2) is detachably hung on the disassembly trolley (3).
3. The quick-change mechanism for the box body of the road sweeper as claimed in claim 2, wherein: the rear end of the box body mounting frame (2) is fixedly provided with a right vertical beam (2-1) and a left vertical beam (2-3), and the right vertical beam (2-1) and the left vertical beam (2-3) are provided with dismounting holes (2-2).
4. The quick-change mechanism for the box body of the road sweeper of claim 1, wherein: the fixing frame (1) comprises a bearing frame (1-1) with a square frame structure; the front locking device comprises a rotating shaft (1-6) rotatably arranged at the front end of the bearing frame (1-1), locking hooks (1-7) are fixed at two ends of the rotating shaft (1-6), and a locking frame (1-2) is fixed in the middle of the rotating shaft (1-6); one end of the locking frame (1-2) is hinged with a connecting rod (1-3); the middle part of the rear end of the bearing frame (1-1) is hinged with a middle hasp (1-4), and the middle hasp (1-4) is hinged with the rear end of the connecting rod (1-3); and fixed shafts (2-6) matched with the corresponding locking hooks (1-7) are respectively fixed on two sides of the front end of the box body mounting frame (2).
5. The quick-change mechanism for the box body of the road sweeper as claimed in claim 4, wherein: the rear locking device comprises two side hasps (1-5) which are respectively fixed on two sides of the rear end of the bearing frame (1-1); the rear limiting plates (2-7) on the rear side of the box body mounting frame (2) are two in number, and the rear limiting plates (2-7) are opposite to the side buckles (1-5) up and down; the rear limiting plate (2-7) is provided with a mounting hole, and a hook matched with the corresponding side hasp (1-5) is arranged in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422661.4U CN211596591U (en) | 2019-12-30 | 2019-12-30 | Quick change mechanism for box body of road sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422661.4U CN211596591U (en) | 2019-12-30 | 2019-12-30 | Quick change mechanism for box body of road sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211596591U true CN211596591U (en) | 2020-09-29 |
Family
ID=72597238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922422661.4U Active CN211596591U (en) | 2019-12-30 | 2019-12-30 | Quick change mechanism for box body of road sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211596591U (en) |
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2019
- 2019-12-30 CN CN201922422661.4U patent/CN211596591U/en active Active
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