Vehicle-mounted multifunctional reel device

Abstract

A vehicle-mounted multifunctional reel device comprises a fixed base, a reel support and a reel, a bottom plate of the reel support is mounted on the fixed base through a flange type turntable bearing, the reel is supported on the reel support through a reel shaft, and a rotary locking mechanism is arranged between the reel support and the fixed base. The rotary locking mechanism comprises an elastic lock pin, a control inhaul cable and a handle. The elastic lock pin penetrates through the bottom plate and is connected with the fixed base in an inserted mode to form locking. A pressing roller mechanism is arranged on the upper portion of the winding drum support and comprises a supporting arm, an arc-shaped pressing frame and pressing rollers, one end of the supporting arm is hinged to a transverse shaft arranged on a stand column of the winding drum support, the other end of the supporting arm is hinged to the arc-shaped pressing frame, and the pressing rollers are arranged at the front end and the rear end of the arc-shaped pressing frame. The driving cylinder is installed on a cross beam arranged at the upper ends of the stand columns, a meter counter is arranged on the arc-shaped pressing frame, and a pipe arranging mechanism and a cleaning mechanism are arranged on the front portion of the winding drum support.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning vehicles, in particular to a vehicle-mounted multifunctional reel device. Background Art

[0002] With the frequent occurrence of extreme weather in recent years and the increasing urban flooding caused by natural disasters, new requirements have been put forward for the existing underground pipeline network. In addition to the transformation of the existing narrow-diameter pipeline network, the underground pipeline network needs to be regularly dredged to clean the garbage attached to the inner wall of the pipeline. The high-pressure cleaning pipe used for the dredging operation is generally tens to hundreds of meters long, and a multi-functional reel device is needed to ensure its operation function.

[0003] CN206815506U discloses a pipe discharge device for a combined sewage suction reel of a sewage suction truck, wherein a guide bracket is provided in front of the sewage suction reel mounting bracket, a reciprocating screw rod is horizontally provided on the front side of the guide bracket, the reciprocating guide bracket is threadedly connected to the reciprocating screw rod through a nut sleeve, a transmission wheel is provided on one side of the reciprocating screw rod, and the transmission wheel is connected to a driving wheel concentrically provided with a chain or a belt sewage suction reel, so that the guide mechanism realizes that the discharge process of the hose is orderly retracted and released along with the synchronous rotation of the hose reel; however, in this pipe discharge device for the sewage suction reel of a combined sewage suction truck, the sewage suction reel cannot realize circumferential rotation, and the working area is limited. In addition, the utility model can only realize pipe discharge, and cannot compact, measure meters, or clean the reeled pipeline, and cannot meet the sanitation workers' demand for the versatility of the reel device.

[0004] CN215364294U discloses a high-pressure cleaning drum device that can rotate 360 ​​degrees. The device is provided with a turntable base body on the upper part of the turntable base, the turntable mounting flange is provided on the upper part of the turntable base body, and the seat plate is provided on the upper part of the turntable mounting flange. Under the action of the turntable mounting flange, the drum can rotate 360 ​​degrees, thereby achieving 360-degree rotation, and the phenomenon of inconvenience caused by inappropriate parking position of the vehicle will not occur. A hydraulic motor is provided on the gantry bracket supporting the drum, and the output gear of the hydraulic motor is connected to the driven gear of the drum shaft, so that the hydraulic motor is used to drive the drum to rotate; however, this high-pressure cleaning drum device that can rotate 360 ​​degrees cannot lock the circumferential rotation of the drum. When the cleaning vehicle is driving on the road, the drum device is easy to rotate, endangering driving safety. When performing cleaning operations, the inability to lock the rotation of the drum will also cause inconvenience to the cleaning operation.

[0005] CN206987034U discloses a pipe pressing device for a suction reel of a combined sewage suction truck. A pipe pressing device is provided on a mounting bracket of the device. Compared with CN206815506U, the suction reel is merely attached to the hose surface of the suction reel through the pipe pressing mechanism, ensuring that the suction hose is retracted layer by layer in order during the pipe retraction process; however, the utility model cannot measure the length of the hose reeled into the sewage suction reel, and can only realize a simple pipe pressing and storage function. In addition, the pipe pressing mechanism is tightened by a tension spring or a tension rod made of elastic material. Long-term use of the elastic material will cause fatigue, which affects the reel retraction effect. Summary of the Invention

[0006] In order to solve the problems of the prior art, the utility model provides a vehicle-mounted multifunctional reel device, which locks the rotation of the reel when performing cleaning operations or cleaning vehicle driving by arranging a rotation locking mechanism between the reel bracket and the fixed base; the device is provided with a pressure roller mechanism on the upper part of the reel bracket, which presses the hose when the hose is wound; the device is provided with a pipe discharge mechanism with a cleaning function on the front part of the reel bracket, which can guide the hose in and out of the reel device on the one hand, and clean the hose on the other hand; the device is provided with a meter device on the pressure roller mechanism, which measures the length of the hose in and out of the reel device; thereby meeting the operator's demand for the versatility of the reel device.

[0007] The technical solution of the present utility model is achieved as follows:

[0008] The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame.

[0009] Preferably, a fixing seat is provided on the bottom plate, which is gap-matched with the elastic locking pin. The upper end of the fixing seat is a sealing end, and the lower end is a tubular portion. The upper end of the elastic locking pin is a small-diameter section, and the lower end is a large-diameter section. The small-diameter section at the upper end of the elastic locking pin is sheathed with a spring and is provided in the tubular portion of the fixing seat. The elastic locking pin can move axially in the fixing seat.

[0010] Preferably, the reel support is provided with a guide seat for fixing the control cable.

[0011] Preferably, the handle is provided at one end of the reel support, and the control cable connected to the handle is passed upward around the reel shaft and then downwardly connected to an elastic locking pin provided on the bottom plate at the other end of the reel support.

[0012] Preferably, the support arm and the arc-shaped pressure frame are symmetrical structures and are arranged perpendicular to the axis of the reel shaft. There are two drive cylinders, and the piston rods of the two drive cylinders are respectively hinged to the symmetrically arranged support arms. There are at least two pressure rollers, and the pressure rollers are arranged parallel to the axis of the reel shaft. The length of the pressure roller matches the length of the reel shaft, and the curvature of the arc-shaped pressure frame matches the curvature of the reel.

[0013] Preferably, a pipe discharge mechanism and a cleaning mechanism are provided at the front of the reel support.

[0014] Preferably, the pipe arrangement mechanism includes a guide bracket arranged in front of the reel bracket, a reciprocating screw rod is horizontally arranged on the inner side of the guide bracket, and a guide rod is horizontally arranged on the outer side, a reciprocating guide frame is arranged between the reciprocating screw rod and the guide rod, one end of the reciprocating guide frame is threadedly connected to the reciprocating screw rod through a screw nut, and the opposite end is slidingly connected to the guide rod through a sliding sleeve, the reciprocating screw rod is provided with a screw driven tooth, and the screw driven tooth is connected to the screw driving tooth chain arranged on the reel shaft through a chain, a group of guide rollers are arranged in the reciprocating guide frame, the guide rollers are arranged axially parallel to the reciprocating guide frame, and a hose inlet and outlet channel is formed between the two guide rollers.

[0015] Preferably, the cleaning mechanism includes a cleaning nozzle, which is arranged in the reciprocating guide frame and located on the hose inlet and outlet channel for cleaning stains on the surface of the hose.

[0016] Preferably, a hydraulic motor is provided on the reel support, and the reel driving gear of the hydraulic motor is connected to the reel driven gear chain provided at one end of the reel shaft.

[0017] Preferably, the vehicle further comprises a hose connector cap, wherein the hose connector cap is connected to the vehicle-mounted reel device via a rope.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] A rotary locking mechanism is provided between the reel holder and the fixed base, which can lock the reel holder and the fixed base to prevent the reel holder from circumferential rotation. The operator is more convenient when using the reel. The reel device will not rotate when the vehicle is driving, which increases the transportation safety of the reel device. A pressure roller mechanism is provided on the reel device to ensure that the hose is stacked layer by layer in order during the tube retraction process, so that the hose is retracted neatly and orderly to avoid entanglement. A meter is provided on the pressure roller mechanism to record the length of the hose when it is retracted and released. The device is provided with a pipe discharge mechanism and a cleaning mechanism at the front of the reel holder. The pipe discharge mechanism rotates the reel during the discharge process of the hose, and retracts and releases synchronously and orderly, and cleans the hose during the retraction and release process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 It is a left view of the utility model;

[0022] Figure 3 It is a right side view of the utility model;

[0023] Figure 4 It is a structural diagram of the pipe arrangement mechanism and the cleaning mechanism provided in the utility model. DETAILED DESCRIPTION

[0024] See also Figures 1 to 4A vehicle-mounted multifunctional reel device includes a fixed base 1, a reel holder 2, and a reel 3. The bottom plate 4 of the reel holder 2 is installed on the fixed base 1 through a flange-type turntable bearing 5. The reel 3 is supported on the reel holder 2 through a reel shaft 6. The reel holder 2 and the fixed base 1 can achieve 180° relative rotation. The reel 3 is rotatably connected to the reel holder 2 through bearing seats symmetrically arranged at both ends of the reel shaft 6. A rotation locking mechanism is provided between the reel holder 2 and the fixed base 1. The rotation locking mechanism is used to lock the relative rotation of the reel holder 2 and the fixed base 1. The rotation locking mechanism includes an elastic locking pin 7, a control cable 8, and a handle 9. The elastic locking pin 7 passes through the bottom plate 4 and is plugged into the positioning hole provided in the fixed base 1 to form a lock. The fixed base 1 can be provided with multiple positioning holes to achieve The reel bracket 2 is locked at different angles with the fixed base 1, and the elastic locking pin 7 is connected to the handle 9 by a control cable 8. The elastic locking pin 7 is unlocked by operating the handle 9. A fixing seat 18 with a clearance fit with the elastic locking pin 7 is provided on the base plate 4. The upper end of the fixing seat 18 is a sealing end, and the lower end is a tubular portion. The upper end of the elastic locking pin 7 is a small diameter section, and the lower end is a large diameter section. The small diameter section of the upper end of the elastic locking pin 7 is sheathed with a spring 19 and is arranged in the tubular portion of the fixing seat 18. The elastic locking pin 7 can move axially in the fixing seat 18. The handle 9 is provided at one end of the reel bracket 2, and the control cable 8 connected to the handle 9 passes around the reel shaft 6 upward and is downwardly connected to the elastic locking pin 7 provided on the base plate 4 at the other end of the reel bracket 2. The reel bracket 2 is provided with a guide seat 20 for fixing the control cable 8;

[0025] The reel support 2 is provided with a hydraulic motor 31, and the reel driving gear 32 of the hydraulic motor 31 is chain-connected with the reel driven gear 33 provided at one end of the reel shaft 6. The hydraulic motor 31 can drive the reel 3 to rotate axially and retract the hose.

[0026] A pressure roller mechanism is provided on the upper portion of the reel support 2. The pressure roller mechanism includes a support arm 10, an arc-shaped pressure frame 11, and a pressure roller 12. One end of the support arm 10 is hinged to a horizontal axis 14 provided on the column 13 of the reel support 2, and the other end is hinged to the arc-shaped pressure frame 11. Pressure rollers 12 are provided at the front and rear ends of the arc-shaped pressure frame 11. The support arm 10 is hinged to the piston rod of a drive cylinder 15. The drive cylinder 15 is mounted on a crossbeam 16 provided on the upper end of the column 13. The drive cylinder 15 presses the support arm 10 tightly against the reel shaft 6. A meter 17 is provided on the arc-shaped pressure frame 11. The meter 17 cooperates with the pressure roller 12 and records the length of the retractable hose by identifying the number of rotations of the pressure roller 12.

[0027] The support arm 10 and the arc-shaped pressure frame 11 are both symmetrical structures and are arranged axially perpendicular to the reel shaft 6. There are two drive cylinders 15, and the piston rods of the two drive cylinders 15 are respectively hinged to the symmetrically arranged support arms 10. There are at least two pressure rollers 12, and the pressure rollers 12 are arranged axially parallel to the reel shaft 6. The length of the pressure roller 12 matches the length of the reel shaft 6. The curvature of the arc-shaped pressure frame 11 matches the curvature of the reel 3, and a connecting shaft is also provided between the support arms 10 on both sides and the arc-shaped pressure frames 11 on both sides.

[0028] The front part of the reel support 2 is provided with a pipe arrangement mechanism and a cleaning mechanism. The pipe arrangement mechanism includes a guide bracket 21 provided at the front part of the reel support 2. A reciprocating screw rod 22 is horizontally provided on the inner side of the guide bracket 21, and a guide rod 23 is horizontally provided on the outer side. A reciprocating guide frame 24 is provided between the reciprocating screw rod 22 and the guide rod 23. One end of the reciprocating guide frame 24 is threadedly connected to the reciprocating screw rod 24 through a screw nut 25, and the opposite end is slidably connected to the guide rod 23 through a sliding sleeve 26. The reason for providing the guide rod 23 is to fix the reciprocating guide frame 24 circumferentially. The reciprocating screw rod 24 is provided with a screw driven tooth 27. The driven teeth 27 are chain-connected to the screw driving teeth 28 provided on the reel shaft 6 through a chain. When the reel shaft 6 rotates, the chain drives the reciprocating screw 22 to rotate circumferentially, thereby causing the reciprocating guide frame 24 to move axially along the reciprocating screw 22. A group of guide rollers 29 are provided in the reciprocating guide frame 24. The guide rollers 29 are axially arranged parallel to the reciprocating guide frame 24. The two guide rollers 29 rotate axially to form a hose inlet and outlet channel; the cleaning mechanism includes a cleaning nozzle 30, which is provided in the reciprocating guide frame 24 and is located on the hose inlet and outlet channel for cleaning stains on the surface of the hose.

[0029] The vehicle further comprises a hose connector cap 34 , which is connected to the vehicle-mounted reel device via a rope.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications made to the present invention by those skilled in the art without departing from the spirit of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A vehicle-mounted multifunctional reel device, comprising a fixed base (1), a reel support (2), and a reel (3), wherein a bottom plate (4) of the reel support (2) is mounted on the fixed base (1) via a flange-type turntable bearing (5), and the reel (3) is supported on the reel support (2) via a reel shaft (6), characterized in that: A rotation locking mechanism is provided between the reel support (2) and the fixed base (1), and the rotation locking mechanism comprises an elastic locking pin (7), a control cable (8), and a handle (9). The elastic locking pin (7) passes through the bottom plate (4) and is plugged into the fixed base (1) to form a lock. The elastic locking pin (7) is connected to the handle (9) through the control cable (8). The elastic locking pin (7) is unlocked by operating the handle (9). A pressure roller mechanism is provided on the upper part of the reel support (2), and the pressure roller mechanism comprises a support arm (10), an arc-shaped pressure frame (11), a pressure roller (12 ), one end of the support arm (10) is hinged to a transverse axis (14) provided on a column (13) of the reel support (2), and the other end is hinged to an arc-shaped pressing frame (11), and pressure rollers (12) are provided at the front and rear ends of the arc-shaped pressing frame (11), and the support arm (10) is hinged to a piston rod of a driving cylinder (15), and the driving cylinder (15) is mounted on a crossbeam (16) provided on the upper end of the column (13), and a meter counter (17) is provided on the arc-shaped pressing frame (11), and the meter counter (17) cooperates with the pressure roller (12) to record the length of the retractable and unretractable hose.

2. The vehicle-mounted multifunctional reel device according to claim 1, characterized in that: The bottom plate (4) is provided with a fixing seat (18) which is clearance-matched with the elastic locking pin (7). The upper end of the fixing seat (18) is a sealing end, and the lower end is a tubular portion. The upper end of the elastic locking pin (7) is a small-diameter section, and the lower end is a large-diameter section. The small-diameter section at the upper end of the elastic locking pin (7) is sleeved with a spring (19) and is arranged in the tubular portion of the fixing seat (18). The elastic locking pin (7) can move axially in the fixing seat (18).

3. The vehicle-mounted multifunctional reel device according to claim 1, wherein: The reel support (2) is provided with a guide seat (20) for fixing the control cable (8).

4. The vehicle-mounted multifunctional reel device according to claim 1, wherein: The handle (9) is provided at one end of the reel support (2), and a control cable (8) connected to the handle (9) passes upward around the reel shaft (6) and then downwardly connects to an elastic locking pin (7) provided on a bottom plate (4) at the other end of the reel support (2).

5. The vehicle-mounted multifunctional reel device according to claim 1, wherein: The support arm (10) and the arc-shaped pressure frame (11) are both symmetrical structures and are arranged perpendicularly to the axial direction of the reel shaft (6). There are two driving cylinders (15), and the piston rods of the two driving cylinders (15) are respectively hinged to the symmetrically arranged support arms (10). There are at least two pressure rollers (12), and the pressure rollers (12) are arranged axially parallel to the reel shaft (6). The length of the pressure roller (12) matches the length of the reel shaft (6), and the curvature of the arc-shaped pressure frame (11) matches the curvature of the reel (3).

6. The vehicle-mounted multifunctional reel device according to claim 1, wherein: A pipe discharging mechanism and a cleaning mechanism are provided at the front of the reel support (2).

7. The vehicle-mounted multifunctional reel device according to claim 6, wherein: The pipe arrangement mechanism includes a guide bracket (21) arranged at the front of the reel bracket (2), a reciprocating screw (22) is horizontally arranged on the inner side of the guide bracket (21), and a guide rod (23) is horizontally arranged on the outer side. A reciprocating guide frame (24) is arranged between the reciprocating screw (22) and the guide rod (23), one end of the reciprocating guide frame (24) is threadedly connected to the reciprocating screw (22) through a screw nut (25), and the opposite end is slidably connected to the guide rod (23) through a sliding sleeve (26), the reciprocating screw (22) is provided with a screw driven tooth (27), and the screw driven tooth (27) is chain-connected to the screw driving tooth (28) arranged on the reel shaft (6) through a chain, and a group of guide rollers (29) are arranged in the reciprocating guide frame (24), the guide rollers (29) are axially parallel to the reciprocating guide frame (24), and a hose inlet and outlet channel is formed between the two guide rollers (29).

8. The vehicle-mounted multifunctional reel device according to claim 7, wherein: The cleaning mechanism comprises a cleaning nozzle (30), which is arranged in the reciprocating guide frame (24) and located on the hose inlet and outlet channel, and is used to clean stains on the surface of the hose.

9. The vehicle-mounted multifunctional reel device according to claim 1, wherein: A hydraulic motor (31) is provided on the reel support (2), and a reel driving tooth (32) of the hydraulic motor (31) is chain-connected to a reel driven tooth (33) provided at one end of the reel shaft (6).

10. The vehicle-mounted multifunctional reel device according to claim 1, wherein: It also includes a hose connector sealing cap (34), which is connected to the vehicle-mounted reel device via a rope.

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