Automatic collector for air pipe of sweeper
By designing an automatic duct retractor for sweeping trucks, and utilizing a pole head, pull rod, and limiting components, the problem of inconvenient duct cleaning is solved, enabling convenient duct relocation and cleaning, and improving operational efficiency.
Patent Information
- Application Number
- CN202520412014.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-11
AI Technical Summary
The lack of a displacement mechanism for the existing sweeper duct makes cleaning operations inconvenient, especially when the duct is located in the middle of the chassis.
An automatic duct retractor for a sweeper was designed. Through the combination of a rod head, a pull rod, and a limiting component, the duct can be horizontally moved and limited for easy cleaning. The device includes a mounting plate, a moving block, a limiting plate, a motor, and a limiting component working together.
It enables convenient relocation and cleaning of air ducts, avoids the need to enter under the vehicle, and improves cleaning efficiency.
Smart Images

Figure CN223951686U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of sweeping vehicle, concretely relates to a sweeping vehicle air pipe automatic collector. BACKGROUND
[0002] When the sweeping vehicle works, the fan runs to form a negative pressure environment in the air pipe, and the garbage, dust and the like on the ground are sucked into the air pipe under the pressure difference between the external atmospheric pressure and the negative pressure in the air pipe, and the air pipe is a dust suction channel, and the automatic collector needs to be used to fold up the air pipe when the air pipe is not used.
[0003] The air pipe is located between the two groups of disc brushes (the two groups of disc brushes sweep the garbage into the middle position, and the air pipe sucks away the garbage, and the air pipe is located in the chassis of the sweeping vehicle), and the air pipe head is often blocked due to the large garbage sucked in, and the air pipe needs to be cleaned frequently, and the prior art lacks a mechanism for shifting the air pipe, and the air pipe is located in the middle of the chassis, and the cleaning operation of the air pipe is relatively inconvenient, and therefore a technical measure is provided to solve the problem that the prior art lacks a mechanism for shifting the air pipe, and the air pipe is located in the middle of the chassis, and the cleaning operation of the air pipe is relatively inconvenient. CONTENT OF THE UTILITY MODEL
[0004] (1) Technical problem to be solved
[0005] In view of the defects of the prior art, the utility model aims at providing a sweeping vehicle air pipe automatic collector, and aims at solving the problem that the prior art lacks a mechanism for shifting the air pipe, and the air pipe is located in the middle of the chassis, and the cleaning operation of the air pipe is relatively inconvenient.
[0006] (2) Technical scheme
[0007] In order to solve the above technical problems, the utility model provides a sweeping vehicle air pipe automatic collector, which comprises a mounting plate and a rotating block, the mounting plate is provided with a sliding groove, the sliding groove is slidably connected with a moving block, the moving block is provided with a pull rod on the side, two groups of symmetrical insertion holes are formed in the two ends of the pull rod, the other end of the pull rod is connected with a rod head, the pull rod is slidably connected with a limiting assembly, the limiting assembly is fixedly installed on the upper surface of the mounting plate, and the rod head and the pull rod are arranged, so that the air pipe can be conveniently pulled and horizontally shifted, and it is not necessary to enter the bottom of the vehicle, so that the air pipe can be conveniently cleaned, and the limiting assembly and the insertion hole are arranged, so that the pull rod can be conveniently limited, the position of the air pipe can be conveniently kept unchanged, and the air pipe can be conveniently cleaned in the next step.
[0008] Further, a plurality of groups of ear plates are evenly arranged on the side of the mounting plate.
[0009] Further, the mobile block is provided with two groups of limiting plates symmetrically arranged on the side surface, the limiting plates are in sliding fit with the upper surface of the mounting plate, the bottom block is connected to the lower end of the mobile block, the upper part of the bottom block is in sliding contact with the lower part of the mounting plate, and the recess is arranged at the middle position of the bottom block.
[0010] Further, the motor is arranged on the side surface of the bottom block, and the two groups of rotating rods are symmetrically arranged on the side surface of the rotating block, one group of the rotating rods is fixedly connected with the motor, and the two groups of the rotating rods are rotatably connected with the bottom block.
[0011] Further, the air pipe is fixedly arranged at the middle position of the rotating block and connected with the fan.
[0012] Further, the limiting assembly comprises a box body, the box body is fixedly arranged at the middle position of one end of the upper surface of the mounting plate, the connecting rod is slidably arranged at the middle position of the side surface of the box body, the connecting rod is connected with the pull plate, the pull plate is in contact with the side surface of the box body, the other end of the connecting rod is connected with the circular plate, the spring is arranged outside the connecting rod, one end of the spring is arranged at the side surface of the circular plate, the other end of the spring is arranged at the inner side surface of the box body, and the plug rod is arranged at the end, away from the spring, of the circular plate.
[0013] Further, the plug rod is in sliding fit with the insertion hole.
[0014] (3) beneficial effects
[0015] Compared with the prior art, the beneficial effects of the utility model lie in that:
[0016] The utility model discloses a rod head, pull rod are set up, conveniently pull the horizontal displacement of air pipe, do not need to enter the car bottom, thereby conveniently clean air pipe, pull the rod head to drive pull rod, mounting plate, air pipe and move outward.
[0017] Through the setting of the limiting plate and the bottom block, the limiting of the mobile block is realized, so that the position change of the mobile block is prevented, and the mobile block moves to drive the limiting plate to slide along the upper surface of the mounting plate.
[0018] Through the setting of the limiting assembly and the insertion hole, the pull rod is conveniently limited, so that the position change of the air pipe is conveniently prevented, the air pipe is conveniently cleaned in the next step, the pull plate is pulled outward to drive the plug rod to be separated from the insertion hole, so that the limiting of the pull rod is released, and then the rod head and the pull rod are pulled outward to move, so that the air pipe is driven to horizontally shift. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.
[0020] Figure 1 The structural schematic diagram of the present application is shown in the figure.
[0021] Figure 2 The connecting structure between the air pipe and the motor is shown in the figure.
[0022] Figure 3 The connecting structure between the rod head and the limiting plate is shown in the figure.
[0023] Figure 4 The structure schematic diagram of the limiting assembly in the separated state is shown in the figure.
[0024] The marks in the figure are: 1, mounting plate; 2, limiting assembly; 3, motor; 4, groove; 5, moving block; 6, bottom block; 7, ear plate; 8, sliding groove; 9, rotating rod; 10, air pipe; 11, rotating block; 12, limiting plate; 13, pull rod; 14, insertion hole; 15, rod head; 201, box body; 202, pull plate; 203, spring; 204, connecting rod; 205, insertion rod; 206, round plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.
[0026] The structural schematic diagram of the automatic air pipe collector of the sweeping vehicle is shown in the figure. Figure 1 、 Figure 2 、 Figure 3As shown, including the mounting plate 1 and the rotating block 11, the mounting plate 1 is provided with a sliding groove 8, the sliding groove 8 is slidably connected with the moving block 5, the moving block 5 is provided with a pull rod 13 on the side, the pull rod 13 is provided with two groups of symmetrically distributed insertion holes 14 on the side of the two ends, the pull rod 13 is connected with a rod head 15 on the other end, the pull rod 13 is slidably connected with the limiting assembly 2, the limiting assembly 2 is fixedly installed on the upper surface of the mounting plate 1 at the middle position of one end, a plurality of groups of evenly distributed ear plates 7 are installed on the side of the mounting plate 1, the moving block 5 is provided with two groups of symmetrically distributed limiting plates 12 on the side, the limiting plates 12 are slidably adapted to the upper surface of the mounting plate 1, the moving block 5 is connected with a bottom block 6 at the lower end, the bottom block 6 is slidably contacted with the lower part of the mounting plate 1, the bottom block 6 is provided with a recess 4 at the middle position, the bottom block 6 is provided with a motor 3 on the side, the rotating block 11 is provided with two groups of symmetrically distributed rotating rods 9 on the side, one group of rotating rods 9 is fixedly connected with the motor 3, the two groups of rotating rods 9 are rotatably connected with the bottom block 6, the rotating block 11 is fixedly penetrated with an air pipe 10 at the middle position, the air pipe 10 is connected with a fan, in actual use, the device is installed on the bottom disc of the sweeper through the mounting plate 1 and the ear plate 7, there is a matching recess 4 in the bottom disc of the sweeper (to ensure that the device is embedded in the inside of the bottom disc), when the peppers are cleaned, the motor 3 is started to drive the rotating rod 9 to rotate, the rotating rod 9 drives the rotating block 11 to rotate, the rotating block 11 drives the air pipe 10 to rotate (the air pipe 10 is inclined towards the ground), then the garbage is absorbed, when not in use, the air pipe 10 is collected by driving the air pipe 10 to return to the initial position through the motor 3, when the air pipe 10 needs to be cleaned (a maintenance door is provided on the side of the sweeper), the limiting assembly 2 is removed from the limiting of the pull rod 13, then the rod head 15 is pulled to drive the pull rod 13 to move, the pull rod 13 drives the moving block 5 and the limiting plate 12 to move (the limiting plate 12 and the bottom block 6 limit the movement of the moving block 5, and the air pipe 10 is normally positioned at the middle position of the mounting plate 1), the moving block 5 drives the bottom block 6, the motor 3 and the air pipe 10 to move (the other end of the air pipe 10 is connected with a flexible hose to facilitate movement), when the air pipe 10 moves to the outside, the limiting assembly 2 repositions the moving block 5 to clean the air pipe 10.
[0027] Referring to Figure 1 , Figure 3 , Figure 4As shown, the limiting assembly 2 includes a box body 201 fixedly installed on the upper surface of the mounting plate 1 at the middle of one end, a connecting rod 204 slidingly penetrating the middle of the side surface of the box body 201, a pull plate 202 connected to the connecting rod 204, the pull plate 202 in contact with the side surface of the box body 201, a circular plate 206 connected to the other end of the connecting rod 204, a spring 203 externally sleeved on the connecting rod 204, one end of the spring 203 installed on the side surface of the circular plate 206, the other end of the spring 203 installed on the inner side surface of the box body 201, a plug rod 205 installed on the end of the circular plate 206 away from the spring 203, the plug rod 205 slidingly fitted with the insertion hole 14, the pull plate 202 pulled outward, the connecting rod 204 moved outward driven by the pull plate 202, the circular plate 206 moved outward driven by the connecting rod 204, the spring 203 compressed by the outward movement of the circular plate 206, the plug rod 205 disengaged from the insertion hole 14 driven by the outward movement of the circular plate 206, thereby releasing the limiting of the pull rod 13, and then the rod head 15 and the pull rod 13 moved outward, thereby driving the air pipe 10 to horizontally shift.
[0028] Working principle: in actual use, the device is installed on the bottom plate of the sweeper through the mounting plate 1 and the ear plate 7, and there is a matching groove 4 in the bottom plate of the sweeper (to ensure that the device is embedded in the inside of the bottom plate), when the garbage is cleaned, the motor 3 is started to drive the rotating rod 9 to rotate, the rotating rod 9 drives the rotating block 11 to rotate, and the rotating block 11 drives the air pipe 10 to rotate (the air pipe 10 is inclined towards the ground), and then the garbage is absorbed, when the air pipe 10 is not in use, the motor 3 drives the air pipe 10 to return to the initial position to complete the collection of the air pipe 10, when the air pipe 10 needs to be cleaned (a maintenance door is opened on the side of the sweeper), the limiting assembly 2 releases the limiting of the pull rod 13, and then the rod head 15 drives the pull rod 13 to move, the pull rod 13 drives the moving block 5 and the limiting plate 12 to move (the limiting plate 12 and the bottom block 6 limit the movement of the moving block 5, and the air pipe 10 is normally positioned in the middle of the mounting plate 1), the moving block 5 drives the bottom block 6, the motor 3 and the air pipe 10 to move (the other end of the air pipe 10 is connected to a flexible hose for easy movement), when the air pipe 10 moves to the outside, the limiting assembly 2 repositions the moving block 5 to clean the air pipe 10, the rod head 15 and the pull rod 13 are provided to facilitate the horizontal shifting of the air pipe 10, without the need to enter the bottom of the vehicle, thereby facilitating the cleaning of the air pipe 10, the limiting plate 12 and the bottom block 6 are provided to limit the movement of the moving block 5, thereby preventing the position of the moving block 5 from changing;
[0029] The specific working mode of the limiting assembly 2 is that the pull plate 202 is pulled outward, the pull plate 202 moves outward to drive the connecting rod 204 to move outward, the connecting rod 204 moves outward to drive the circular plate 206 to move outward, the circular plate 206 moves outward to compress the spring 203, the circular plate 206 moves outward to drive the insertion rod 205 to be separated from the insertion hole 14, so that the limiting on the pull rod 13 is released, then the pull rod head 15 and the pull rod 13 move outward, so that the air pipe 10 is horizontally displaced, through the arrangement of the limiting assembly 2 and the insertion hole 14, the pull rod 13 is conveniently limited, so that the air pipe 10 is conveniently kept in the position without change, and the air pipe 10 is conveniently cleaned in the next step.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A sweeping vehicle air hose automatic collector comprising a mounting plate (1) and a rotating block (11), characterized in that, The mounting plate (1) is provided with a sliding groove (8), the sliding groove (8) is slidably connected with a moving block (5), the moving block (5) is provided with a pull rod (13) on the side, the pull rod (13) is provided with two groups of symmetrically distributed insertion holes (14) at the both ends of the side, the pull rod (13) is connected with a rod head (15) at the other end, the pull rod (13) is slidably connected with a limiting assembly (2), and the limiting assembly (2) is fixedly installed on the upper surface of the mounting plate (1).
2. A wind tube automatic collector of a sweeping vehicle according to claim 1, characterized in that, The mounting plate (1) is provided with a plurality of groups of evenly distributed ear plates (7) on the side.
3. The automatic hose retractor of a sweeping vehicle according to claim 1, wherein The moving block (5) is provided with two groups of symmetrically distributed limiting plates (12) on the side, the limiting plates (12) are slidably matched with the upper surface of the mounting plate (1), the moving block (5) is connected with a bottom block (6) at the lower end, the bottom block (6) is slidably connected with the mounting plate (1) at the lower part, and the bottom block (6) is provided with a groove (4) in the middle position.
4. A wind tube automatic retriever of a sweeping vehicle according to claim 3, characterized in that, The bottom block (6) is provided with a motor (3) on the side, the rotating block (11) is provided with two groups of symmetrically distributed rotating rods (9) on the side, one group of the rotating rods (9) is fixedly connected with the motor (3), and two groups of the rotating rods (9) are rotatably connected with the bottom block (6).
5. A wind tube automatic retriever of a sweeping vehicle according to claim 4, characterized in that, The rotating block (11) is fixedly connected with an air pipe (10) in the middle position, and the air pipe (10) is connected with a fan.
6. The automatic hose retriever of claim 1, wherein, The limiting assembly (2) comprises a box body (201), the box body (201) is fixedly installed on the upper surface of the mounting plate (1) at one end of the middle position, the box body (201) is slidably connected with a connecting rod (204) in the middle position of the side, the connecting rod (204) is connected with a pull plate (202), the pull plate (202) is in contact with the side of the box body (201), the connecting rod (204) is connected with a circular plate (206) at the other end, the connecting rod (204) is externally sleeved with a spring (203), one end of the spring (203) is installed on the side of the circular plate (206), the other end of the spring (203) is installed on the inner side of the box body (201), and the circular plate (206) is installed with an insertion rod (205) away from the other end of the spring (203).
7. A wind tube automatic retriever of a sweeping vehicle according to claim 6, characterized in that, The insertion rod (205) is slidably matched with the insertion hole (14).