CN216174633U - Crank swing link formula damage fixed point belt cleaning device of preventing - Google Patents

Abstract

The utility model provides a bad fixed point belt cleaning device of crank pendulum rod-type loss prevention, includes mounting bracket, spray lance, horizontal swing mechanism and vertical swing mechanism, and horizontal swing mechanism installs on the mounting bracket, installs first drive shaft on the mounting bracket, and first drive shaft can rotate in the mounting bracket, and vertical swing mechanism and horizontal swing mechanism are connected through first drive shaft, install the second drive shaft in the vertical swing mechanism, and vertical swing mechanism passes through the second drive shaft with the spray lance and is connected. The horizontal swing mechanism comprises a first motor, a first horizontal swing arm, a second horizontal swing arm, a third horizontal swing arm, a first rotating shaft and a second rotating shaft, the first motor comprises a first motor shaft, the first motor shaft is fixedly connected with one end of the first horizontal swing arm, the other end of the first horizontal swing arm is connected with one end of the second horizontal swing arm through the first rotating shaft, the other end of the second horizontal swing arm is connected with one end of the third horizontal swing arm through the second rotating shaft, and the other end of the third horizontal swing arm is fixedly connected with the first driving shaft. The force arm of the force applied to the spray bar by the vertical swing mechanism is increased.

Description

Crank swing link formula damage fixed point belt cleaning device of preventing

Technical Field

The utility model discloses a crank swing rod type damage-prevention fixed-point cleaning device, and belongs to the technical field of environmental sanitation cleaning tools.

Background

Healthy life needs a sanitary environment, sweeping the ground with a broom is a well-known way of maintaining sanitation, but sweeping the ground with a broom can raise dust, pollute air, is not favorable to the health of sanitary staff, and is also not favorable to the health of passers-by, especially streets in cities, the passers-by are many, peripheral trade companies are many, and, the dust in subaerial gap and tiny pit also can not be swept out with a broom, and the dust hidden in these gap and tiny pit can be brought out by people's steps and wheels, so, sweeping the ground with a broom can not be thoroughly clean. From this, diversified belt cleaning device has born, and the water washes ground, can avoid the dust of kicking up, and belt cleaning device generally installs on sanitation vehicle, disposes the water tank on the sanitation vehicle, and belt cleaning device's spray lance and water tank lead to pipe are connected.

For the serious condition of some place dirt accumulation on the ground, a fixed-point cleaning device is also produced, and the fixed-point cleaning device can clean the dirt accumulation point at fixed points and repeatedly clean the dirt accumulation point so as to clean the dirt thoroughly. The existing fixed-point cleaning device generally comprises a horizontal swing mechanism and a vertical swing mechanism, wherein the output end of the horizontal swing mechanism is connected with a spray rod, the output end of the vertical swing mechanism is also connected with the spray rod, the horizontal swing mechanism enables the spray rod to swing left and right, and the vertical swing mechanism enables the spray rod to swing up and down. However, the connection between the vertical swing mechanism and the spray rod of the existing fixed-point cleaning device is located between the spray nozzle of the spray rod and the rotating shaft of the spray rod, so that the force arm of the force applied to the spray rod by the vertical swing mechanism is small, and further the torque applied to the spray rod is small.

Disclosure of Invention

Aiming at the problem that the force arm of the force applied to the spray rod by the vertical swing mechanism in the prior art is small, the utility model provides the crank swing rod type damage-prevention fixed-point cleaning device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a bad fixed point belt cleaning device of crank pendulum rod-type loss prevention, belt cleaning device includes mounting bracket, spray lance, horizontal swing mechanism and vertical swing mechanism, horizontal swing mechanism installs on the mounting bracket, install first drive shaft on the mounting bracket, first drive shaft can rotate in the mounting bracket, vertical swing mechanism with horizontal swing mechanism passes through first drive shaft is connected, install the second drive shaft in the vertical swing mechanism, vertical swing mechanism with the spray lance passes through second drive shaft and connects.

The technical scheme adopted by the utility model for solving the technical problem further comprises the following steps:

in order to realize the function of the horizontal swinging mechanism, the horizontal swinging mechanism comprises a first motor, a first horizontal swinging arm, a second horizontal swinging arm, a third horizontal swinging arm, a first rotating shaft and a second rotating shaft, wherein the first motor comprises a first motor shaft, the first motor shaft is fixedly connected with one end of the first horizontal swinging arm, the other end of the first horizontal swinging arm is connected with one end of the second horizontal swinging arm through the first rotating shaft, the other end of the second horizontal swinging arm is connected with one end of the third horizontal swinging arm through the second rotating shaft, and the other end of the third horizontal swinging arm is fixedly connected with the first driving shaft.

In order to realize the function of vertical swing mechanism luffing motion, vertical swing mechanism is including second motor, first perpendicular swing arm, the second erects swing arm, the third erects swing arm, third pivot and fourth pivot, the second motor is including the second motor shaft, the second motor shaft with the one end fixed connection of first perpendicular swing arm is in the same place, the other end of first perpendicular swing arm with the one end of the second perpendicular swing arm is passed through the third pivot is connected, the other end of second perpendicular swing arm with the one end of the third perpendicular swing arm is passed through the fourth pivot is connected, the other end of third perpendicular swing arm with the one end fixed connection of second drive shaft is in the same place, the other end of second drive shaft with spray lance fixed connection is in the same place.

In order to facilitate the installation of the yaw mechanism and the vertical swing mechanism with the installation frame, the installation frame comprises an installation seat and a bottom frame, the bottom frame is installed on the installation seat, the yaw mechanism is installed on the bottom frame, and the first driving shaft is installed at the end part of the bottom frame.

In order to facilitate the installation of the vertical swing mechanism, the cleaning device further comprises a swing seat, the vertical swing mechanism is installed on the swing seat, a spray rod opening is formed in one side wall of the swing seat, the spray rod is inserted into the spray rod opening, and the bottom of the swing seat is fixedly installed with the first driving shaft.

In order to facilitate the installation of the spray rod and the second driving shaft, the vertical swing mechanism further comprises a connecting shaft sleeve, the connecting shaft sleeve and the spray rod are fixedly installed together, an installation cavity is arranged inside the connecting shaft sleeve, and the second driving shaft is inserted into the installation cavity.

In order to fixedly install the connecting shaft sleeve and the spray rod together, a threaded hole is formed in the middle of the connecting shaft sleeve, a locking bolt is installed in the threaded hole, and the locking bolt is abutted to the second driving shaft.

In order to provide enough downward swinging space for the spray rod, the top of the swinging seat is provided with a space avoiding position, and the space avoiding position is arranged corresponding to the opening of the spray rod.

In order to avoid moisture entering the first motor, a motor cover is installed on the outer side of the first motor.

The utility model relates to orientation description, which judges that the background is that a vehicle provided with a crank oscillating bar type damage-proof fixed point cleaning device is normally parked on a flat ground, and the crank oscillating bar type damage-proof fixed point cleaning device is used in a good and normal way.

The utility model has the beneficial effects that: the spray rod type selection device increases the force arm of the force applied to the spray rod by the vertical swing mechanism, is beneficial to proper motor type selection, avoids damage to a water pipe caused by pulling of the spray rod when the power is too large, avoids the condition that the spray rod cannot swing to a limit position when the power is too small, improves the control precision, can swing back and forth within a designed angle range, improves the cleaning effect and can prolong the service life of equipment.

The utility model will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the installation of the yaw mechanism of a preferred embodiment of the crank swing link type damage-proof fixed point cleaning device of the present invention;

FIG. 2 is a schematic view showing the installation of the vertical swing mechanism of the preferred embodiment of the crank swing link type damage prevention fixed point cleaning device of the present invention;

FIG. 3 is a schematic view showing the structural composition of the yaw mechanism of the preferred embodiment of the crank swing link type damage-proof fixed point cleaning device of the present invention;

fig. 4 is a schematic view showing the structural composition of the vertical swing mechanism of the preferred embodiment of the crank swing rod type damage-proof fixed point cleaning device of the present invention.

Reference numerals: 1-mounting base, 2-bottom frame, 21-top plate, 22-side plate, 221-first bolt, 3-spray rod, 31-welding position, 4-horizontal swing mechanism, 41-motor cover, 411-first motor shaft, 412-second bolt, 42-first horizontal swing arm, 43-first rotating shaft, 44-second horizontal swing arm, 45-third horizontal swing arm, 46-first driving shaft, 47-second rotating shaft, 5-vertical swing mechanism, 51-second motor, 511-second motor shaft, 512-third bolt, 52-first vertical swing arm, 53-third rotating shaft, 54-second vertical swing arm, 55-fourth rotating shaft, 56-third vertical swing arm, 57-second driving shaft, 58-locking bolt, 59-coupling sleeve, 6-swing base, 61-spray rod opening, 62-clearance position, 63-support plate.

Detailed Description

The present embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to the present embodiment are within the scope of the present invention.

The utility model relates to a crank swing rod type damage-prevention fixed-point cleaning device, which can be seen in figures 1 to 4 in a preferred embodiment and comprises a mounting frame, a spray rod 3, a transverse swing mechanism 4 and a vertical swing mechanism 5. The mounting bracket is used for mounting the yaw mechanism 4. The horizontal swing mechanism 4 is used for enabling the spray rod 3 to swing left and right, and the vertical swing mechanism 5 is used for enabling the spray rod 3 to swing up and down.

The mounting frame comprises a base frame 2 and a mounting seat 1, wherein the base frame 2 is fixedly mounted on the mounting seat 1 through a first bolt 221. In this embodiment, the mount 1 is provided on a sanitation vehicle. The transverse swing mechanism 4 is arranged on the chassis 2, and the vertical swing mechanism 5 is arranged on the swing seat 6.

The base frame 2 is formed by bending a steel plate, the base frame 2 comprises a top plate 21 and a side plate 22, and the cross sections of the top plate 21 and the side plate 22 are in an inverted L shape, namely, the top plate 21 and the side plate 22 are integrally formed. One end of the top plate 21 is provided with a first mounting hole in the vertical direction, a first driving shaft 46 is mounted in the first mounting hole, and the first driving shaft 46 is in clearance fit with the first mounting hole, so that the first driving shaft 46 can rotate in the first mounting hole, that is, the first driving shaft 46 can rotate relative to the top plate 21. The upper end of the first drive shaft 46 is exposed to the first mounting hole, the upper end of the first drive shaft 46 is positioned above the upper surface of the top plate 21, the lower end of the first drive shaft 46 is exposed to the first mounting hole, and the lower end of the first drive shaft 46 is positioned below the lower surface of the top plate 21.

In order to realize the function of swinging the yaw mechanism 4 left and right, the yaw mechanism 4 includes a first motor, a first swing arm 42, a second swing arm 44, a third swing arm 45, a first rotating shaft 43, and a second rotating shaft 47. In order to prevent moisture from entering the first motor, a motor cover 41 is installed outside the first motor. The first motor is fixedly mounted with the top plate 21 by the second bolt 412, and the first motor is located on the upper surface of the top plate 21. The first motor is including first motor shaft 411, and first motor shaft 411 passes through the key-type connection with the one end of first transverse swing arm 42, and the other end of first transverse swing arm 42 is passed through first pivot 43 with the one end of second transverse swing arm 44 and is connected, and the other end of second transverse swing arm 44 passes through second pivot 47 with the one end of third transverse swing arm 45 and is connected, and the other end of third transverse swing arm 45 passes through the key-type connection with the lower extreme of first drive shaft 46. A section of the first motor shaft 411 below the first swing arm 42 is provided with a pin hole, and a cotter pin is inserted in the pin hole. The first driving shaft 46 is also provided with a pin hole in a section below the third swing arm 45, and a cotter pin is inserted in the pin hole. The cotter pin acts as a locking function.

In order to realize the function of vertical swing of the vertical swing mechanism 5, the vertical swing mechanism 5 includes a second motor 51, a first vertical swing arm 52, a second vertical swing arm 54, a third vertical swing arm 56, a third rotating shaft 53, a fourth rotating shaft 55 and a second driving shaft 57, and the second motor 51 includes a second motor shaft 511. The second motor shaft 511 is connected with one end of the first vertical swing arm 52 through a key, the other end of the first vertical swing arm 52 is connected with one end of the second vertical swing arm 54 through a third rotating shaft 53, the other end of the second vertical swing arm 54 is connected with one end of the third vertical swing arm 56 through a fourth rotating shaft 55, and the other end of the third vertical swing arm 56 is connected with one end of the second driving shaft 57 through a key. The second motor shaft 511 is provided with a pin hole in the section outside the first vertical swing arm 52, and a cotter pin is inserted in the pin hole. The section of the second driving shaft 57 located outside the third vertical swing arm 56 is also provided with a pin hole in which a cotter pin is inserted.

In order to correspond to the first driving shaft 46, so as to mount the first swing arm 42, the second swing arm 44 and the third swing arm 45, the first swing arm 42, the second swing arm 44 and the third swing arm 45 are located below the top plate 21, a second mounting hole in the vertical direction is formed in the other end portion of the top plate 21, the first motor shaft 411 is inserted into the second mounting hole, and the second mounting hole is in clearance fit with the first motor shaft 411, so that the first motor shaft 411 can rotate in the second mounting hole, that is, the first motor shaft 411 can rotate relative to the top plate 21.

The purpose of the cleaning device comprising the swing seat 6 is to facilitate the installation of the vertical swing mechanism 5, and for this purpose, the following measures are taken: the bottom of the swing seat 6 is connected with the upper end of the first driving shaft 46 through a key, so that the swing seat 6 and the first driving shaft 46 are fixedly installed together, the swing seat 6 can rotate on the underframe 2 around the first driving shaft 46, namely, the swing seat 6 can swing left and right along with the yaw mechanism 4, in order to enable the swing seat 6 to drive the spray rod 3 to rotate, a spray rod opening 61 is arranged on one side wall of the swing seat 6, and the spray rod 3 is inserted into the spray rod opening 61; the lower part of the swing seat 6 is provided with a mounting position of a second motor 51, the second motor 51 is fixedly mounted with the side wall of the swing seat 6 through a third bolt 512, the lower part of the side wall of the swing seat 6 is provided with a third mounting hole, a second motor shaft 511 is inserted in the third mounting hole, the second motor shaft 511 is in clearance fit with the third mounting hole, and the end part of the second motor shaft 511 is exposed out of the third mounting hole so as to be connected with a first vertical swing arm 52; a fourth mounting hole for mounting the second driving shaft 57 is further formed in the upper portion of the side wall of the swing seat 6, the second driving shaft 57 is inserted into the fourth mounting hole, the second driving shaft 57 and the fourth mounting hole are in clearance fit, and the third mounting hole and the fourth mounting hole are located on the same side of the swing seat 6; the swing seat 6 is further internally provided with a supporting plate 63, the upper portion of the supporting plate 63 is provided with a fifth mounting hole, the fifth mounting hole is arranged corresponding to the fourth mounting hole, the second driving shaft 57 is further inserted into the fifth mounting hole, and the second driving shaft 57 and the fifth mounting hole are in clearance fit, so that the function that the second driving shaft 57 can rotate in the fourth mounting hole and the fifth mounting hole is achieved.

In order to facilitate the installation of the spray rod 3 and the second driving shaft 57, the vertical swing mechanism 5 further comprises a connecting shaft sleeve 59, the connecting shaft sleeve 59 is welded with the spray rod 3, an installation cavity is arranged inside the connecting shaft sleeve 59, the second driving shaft 57 is inserted into the installation cavity, a threaded hole is formed in the middle of the connecting shaft sleeve 59, a locking bolt 58 is installed in the threaded hole, and the locking bolt 58 abuts against the second driving shaft 57. In order to facilitate welding of the coupling sleeve 59 and the spray bar 3, in this embodiment, the spray bar 3 is provided with the welding position 31, the coupling sleeve 59 is located in the welding position 31, so that the welding area between the coupling sleeve 59 and the spray bar 3 can be increased, and in specific implementation, the coupling sleeve 59 and the spray bar 3 can also be installed in a clamping or screw mode.

In order to provide sufficient space for the spray bar 3 to swing downwards, the top of the swing seat 6 is provided with a clearance space 62, the clearance space 62 being provided in correspondence with the spray bar opening 61.

In order to facilitate the installation of the first rotating shaft 43, the second rotating shaft 47, the third rotating shaft 53 and the fourth rotating shaft 55, the ends of the first transverse swing arm 42, the second transverse swing arm 44, the third transverse swing arm 45, the first vertical swing arm 52, the second vertical swing arm 54 and the third vertical swing arm 56 are provided with rotating shaft holes. In order to avoid the first rotating shaft 43, the second rotating shaft 47, the third rotating shaft 53 and the fourth rotating shaft 55 from falling off, the first rotating shaft 43, the second rotating shaft 47, the third rotating shaft 53 and the fourth rotating shaft 55 respectively comprise a limiting section and an inserting section, the outer diameter of the limiting section is larger than the inner diameter of the rotating shaft hole, the inserting section is inserted into the rotating shaft hole, the inserting section and the rotating shaft hole are in clearance fit, the limiting section is located outside the rotating shaft hole, a bolt hole is formed in the inserting section, and a split pin is installed in the bolt hole.

In this embodiment, for the convenience of installation, the first motor shaft 411 is connected to the end of the first swing arm 42 through a key, the second motor shaft 511 is connected to the end of the first swing arm 52 through a key, the end of the third swing arm 45 is connected to the first driving shaft 46 through a key, and the end of the third swing arm 56 is connected to the second driving shaft 57 through a key.

In the present embodiment, four control switches of left, right, top, and bottom are provided, the left and right control switches being electrically connected to the first motor of the yaw mechanism 4, and the top and bottom control switches being electrically connected to the second motor 51 of the vertical swing mechanism 5. When putting through left pendulum control switch, first motor makes 3 left pendulums of spray lance through driving first horizontal swing arm 42, second horizontal swing arm 44, third horizontal swing arm 45 and swing seat 6, and when third horizontal swing arm 45 swung extreme position, spray lance 3 automatic conversion was right pendulum, and spray lance 3 is reciprocating swing in the limited angle scope about designing to avoid excessive left pendulum to drag the damage that leads to belt cleaning device spare part. When the right-swing control switch is switched on, the principle is the same. When the upper swing control switch is switched on, the second motor 51 drives the first vertical swing arm 52, the second vertical swing arm 54 and the third vertical swing arm 56 to swing the spray rod 3 upwards, when the third vertical swing arm 56 swings to a limit position, the spray rod 3 is automatically converted into a lower swing, and the spray rod 3 swings up and down within a designed upper and lower limited angle range in a reciprocating manner, so that the damage caused by pulling parts of the cleaning device due to excessive upper swing is avoided. When the lower swing control switch is switched on, the principle is the same.

In conclusion, the spray rod type selection device increases the force arm of the force applied to the spray rod by the vertical swing mechanism, is beneficial to the proper selection of the motor, improves the control precision, can swing in a designed angle range in a reciprocating mode, improves the cleaning effect and can prolong the service life of equipment.

Claims (9)

1. The utility model provides a bad fixed point belt cleaning device of crank pendulum-type loss prevention which characterized in that: the cleaning device comprises a mounting frame, a spray rod (3), a horizontal swing mechanism (4) and a vertical swing mechanism (5), wherein the horizontal swing mechanism (4) is mounted on the mounting frame, a first driving shaft (46) is mounted on the mounting frame, the first driving shaft (46) can rotate in the mounting frame, the vertical swing mechanism (5) is connected with the horizontal swing mechanism (4) through the first driving shaft (46), a second driving shaft (57) is mounted in the vertical swing mechanism (5), and the vertical swing mechanism (5) is connected with the spray rod (3) through the second driving shaft (57).

2. The crank swing link type damage-prevention fixed-point cleaning device according to claim 1, characterized in that: the transverse swing mechanism (4) comprises a first motor, a first transverse swing arm (42), a second transverse swing arm (44), a third transverse swing arm (45), a first rotating shaft (43) and a second rotating shaft (47), wherein the first motor comprises a first motor shaft (411), the first motor shaft (411) is fixedly connected with one end of the first transverse swing arm (42), the other end of the first transverse swing arm (42) is connected with one end of the second transverse swing arm (44) through the first rotating shaft (43), the other end of the second transverse swing arm (44) is connected with one end of the third transverse swing arm (45) through the second rotating shaft (47), and the other end of the third transverse swing arm (45) is fixedly connected with the first driving shaft (46).

3. The crank swing link type damage-prevention fixed-point cleaning device according to claim 1, characterized in that: the vertical swing mechanism (5) comprises a second motor (51), a first vertical swing arm (52), a second vertical swing arm (54), a third vertical swing arm (56), a third rotating shaft (53) and a fourth rotating shaft (55), the second motor (51) comprises a second motor shaft (511), the second motor shaft (511) is fixedly connected with one end of the first vertical swing arm (52), the other end of the first vertical swing arm (52) is connected with one end of the second vertical swing arm (54) through the third rotating shaft (53), the other end of the second vertical swing arm (54) is connected with one end of the third vertical swing arm (56) through the fourth rotating shaft (55), the other end of the third vertical swing arm (56) is fixedly connected with one end of the second driving shaft (57), the other end of the second driving shaft (57) is fixedly connected with the spray rod (3).

4. The crank swing link type damage-prevention fixed-point cleaning device according to claim 1, characterized in that: the mounting bracket comprises a mounting seat (1) and a bottom frame (2), wherein the bottom frame (2) is mounted on the mounting seat (1), the yaw mechanism (4) is mounted on the bottom frame (2), and the first driving shaft (46) is mounted at the end part of the bottom frame (2).

5. The crank swing link type damage-prevention fixed-point cleaning device according to claim 1, characterized in that: the cleaning device further comprises a swinging seat (6), the vertical swinging mechanism (5) is installed on the swinging seat (6), a spray rod opening (61) is arranged on one side wall of the swinging seat (6), the spray rod (3) is inserted into the spray rod opening (61), and the bottom of the swinging seat (6) is fixedly installed together with the first driving shaft (46).

6. The crank swing link type damage-preventing fixed-point cleaning device according to claim 3, characterized in that: the vertical swing mechanism (5) further comprises a connecting shaft sleeve (59), the connecting shaft sleeve (59) and the spray rod (3) are fixedly mounted together, a mounting cavity is arranged inside the connecting shaft sleeve (59), and the second driving shaft (57) is inserted into the mounting cavity.

7. The crank swing link type damage-preventing fixed-point cleaning device according to claim 6, characterized in that: the middle part of the connecting shaft sleeve (59) is provided with a threaded hole, a locking bolt (58) is installed in the threaded hole, and the locking bolt (58) is abutted to the second driving shaft (57).

8. The crank swing link type damage-preventing fixed-point cleaning device according to claim 5, characterized in that: the top of the swing seat (6) is provided with a space avoiding position (62), and the space avoiding position (62) is arranged corresponding to the spray rod opening (61).

9. The crank swing link type damage-prevention fixed-point cleaning device according to claim 2, characterized in that: and a motor cover (41) is arranged on the outer side of the first motor.

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