CN109577239B - Traffic cone folding and unfolding method - Google Patents
Traffic cone folding and unfolding method Download PDFInfo
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- CN109577239B CN109577239B CN201811359354.XA CN201811359354A CN109577239B CN 109577239 B CN109577239 B CN 109577239B CN 201811359354 A CN201811359354 A CN 201811359354A CN 109577239 B CN109577239 B CN 109577239B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/70—Storing, transporting, placing or retrieving portable devices
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Abstract
The invention relates to a traffic cone retracting and releasing method, which comprises the following steps: in the process that the vehicle travels along the path to be arranged of the traffic cone, the shaping mechanism (3) is lifted; the grabbing mechanism (2) adsorbs the traffic cones and then is placed along the arrangement path; the recovery process of the traffic cone comprises the following steps: when the bottom of the traffic cone falling to the ground faces the shaping mechanism (3), the shaping mechanism (3) is lifted upwards, and a shifting fork (2.11) of the grabbing mechanism (2) is inserted into the bottom of a cone cylinder of the traffic cone, so that the traffic cone is lifted upwards and vertically lifted to the side of the platform surface above for an operator to take; when the head of the traffic cone falling to the ground faces the shaping mechanism (3), the shaping rod (3.3) of the shaping mechanism (3) butts against the upper half part of the base of the traffic cone along with the forward moving process of the vehicle, and the lower half part of the base of the traffic cone and the ground contact part are used as fulcrums to turn and right the traffic cone. The traffic cone retracting and releasing method is high in retracting and releasing efficiency and safer and more reliable in the retracting and releasing process.
Description
Technical Field
The invention relates to a folding and unfolding method, in particular to a method for recycling and placing traffic cones, and belongs to the technical field of traffic.
Background
When a road is constructed and a traffic accident occurs, traffic cones need to be arranged to isolate the road, so that the accident is prevented; the manual arrangement and storage of the traffic cones are not only low in efficiency, but also have certain potential safety hazards;
meanwhile, in the design process of the automatic traffic cone collecting and releasing system, the biggest difficulty lies in that: when the traffic cone is recovered, the traffic cone falling to the ground needs to be manually righted, otherwise, the traffic cone cannot be grabbed in a sucking disc or claw mode; therefore, the company applies for an automatic traffic cone winding and unwinding system of Chinese patent ZL201420553184.X, the splayed guide strips can guide normal traffic cones, and after the angles and the shapes of the splayed guide strips are properly improved, when the cone bottom of a fallen traffic cone faces a grabbing mechanism with the splayed guide strips, one of the splayed guide strips can be inserted into the hollow cone bottom of the traffic cone to realize grabbing; however, when the cone head of the traffic cone falls to the ground and faces to the grabbing mechanism, the grabbing implementation means which is influenced by the existing technology is lacked, and only a manual mode can be adopted, so that the recovery efficiency is reduced, and the danger coefficient in the recovery process is increased, especially on busy traffic roads and expressway;
in addition, in practical application, the conventional retraction system (device) is found to have a large volume, can be installed only by special vehicles or customized vehicles, and the operation radius of the retraction mechanism is large, so that the reciprocating vehicles are easily influenced; thereby reducing the safety performance thereof at the time of construction.
Disclosure of Invention
The invention aims to overcome the defects and provides a traffic cone retracting and releasing method which is high in retracting and releasing efficiency and safer and more reliable in retracting and releasing process.
The purpose of the invention is realized as follows:
a method for retracting and releasing a traffic cone,
the placing process of the traffic cone comprises the following steps:
in the process that the vehicle travels along the path to be arranged of the traffic cone, the shaping mechanism is lifted; the grabbing mechanism adsorbs the traffic cones and then is placed along the arrangement path;
the recovery process of the traffic cone comprises the following steps:
in the process that the vehicle travels along the traffic cone arrangement path, the shaping mechanism is positioned in front of the grabbing mechanism;
when the traffic cone is vertically and normally placed, the shaping mechanism is lifted up and does not contact the traffic cone, the vertical upright traffic cone is grabbed by the grabbing mechanism, and the traffic cone is vertically lifted to the side of the upper platform surface for operators to take;
when the bottom of the traffic cone falling to the ground faces the shaping mechanism, the shaping mechanism is lifted upwards, and the shifting fork of the grabbing mechanism is inserted into the bottom of the cone cylinder of the traffic cone, so that the traffic cone is lifted upwards and vertically ascends to the side of the platform surface above for an operator to take;
when the conical head of the traffic cone falling to the ground faces the shaping mechanism, the shaping rod of the shaping mechanism abuts against the upper half part of the base of the traffic cone in the process of moving forward along with the vehicle, and the lower half part of the base of the traffic cone and the ground contact part are used as fulcrums to overturn and right the traffic cone.
The invention relates to a traffic cone retracting method, which is characterized in that when the cone head of a traffic cone falling to the ground faces a shaping mechanism, the distance between the highest point between a cone cylinder and a base which form the traffic cone and the ground is H0The distance between the base of the traffic cone and the ground is H, the height of a shaping rod of the shaping mechanism when the shaping rod descends to the ground is H, and H belongs to [ H ]0，H]The shaping rod and the advancing direction of the vehicle form an obtuse angle; the shaping rod props against the upper half part of the base of the traffic cone in the process of moving along with the vehicle, and the lower half part of the base of the traffic coneThe contact part of the half part and the ground is used as a fulcrum to turn and right the traffic cone.
The invention relates to a traffic cone retracting method, which comprises the following steps:
when the traffic cone is vertically and normally placed, if the traffic cone deviates from a traveling path, the grabbing mechanism horizontally rotates for a certain angle, and the traffic cone is folded to a sucker for adsorption by utilizing the guiding action of a shifting fork of the grabbing mechanism;
when the bottom of the traffic cone falling to the ground faces the shaping mechanism, if the traffic cone deviates from the traveling path, the grabbing mechanism is inserted into the bottom of the cone cylinder of the traffic cone in an inclined mode by using the shifting fork of the grabbing mechanism after horizontally rotating for a certain angle.
The invention relates to a traffic cone retracting and releasing method, which is based on an automatic traffic cone retracting and releasing system, and comprises a host, a grabbing mechanism and a shaping mechanism, wherein the host comprises a power mechanism and a vacuum device which are arranged in a shell, and the power mechanism drives the grabbing mechanism; the grabbing mechanism comprises a rear mechanical arm and a front mechanical arm, the rear mechanical arm comprises an L-shaped structure formed by a rear transverse connecting pipe and a rear vertical connecting pipe, the rear transverse connecting pipe is connected with a pipe cavity of the rear vertical connecting pipe, the bottom of the rear vertical connecting pipe is transversely communicated with a first sleeve, the front transverse connecting pipe of the front mechanical arm is movably inserted into the first sleeve, a through hole communicated with the rear vertical connecting pipe is formed in the pipe wall of the front transverse connecting pipe, the front transverse connecting pipe and the front vertical connecting pipe form an L-shaped structure, the pipe cavities of the front transverse connecting pipe and the front vertical connecting pipe are communicated, a second sleeve is communicated with the bottom of the front vertical connecting pipe, the rotating shaft is movably inserted into the second sleeve, a central cavity is arranged in the rotating shaft, and the through hole arranged on the shaft wall of the rotating shaft is communicated with the central cavity of the rotating shaft and the, a sucker is arranged on the rotating shaft, and the central cavity of the rotating shaft is communicated with the sucker; the length of the rear vertical connecting pipe is consistent with that of the front vertical connecting pipe;
a first driving wheel is movably sleeved on the rear transverse connecting pipe, the first driving wheel is superposed with the central axis of the rear transverse connecting pipe and is fixed on the host, a second driving wheel is sleeved at the end part of the front transverse connecting pipe, which penetrates through the first sleeve, and a first driving belt is wound between the first driving wheel and the second driving wheel; a third driving wheel is sleeved on the first sleeve, a fourth driving wheel is sleeved on the rotating shaft, and a second driving belt is wound between the third driving wheel and the fourth driving wheel; the transmission ratio of the first transmission wheel and the second transmission wheel is equal to that of the fourth transmission wheel and the third transmission wheel;
the shaping mechanism comprises a hanging part installed on the vehicle, a hanging rod vertically arranged is connected to the hanging part, and a shaping rod is transversely connected to the bottom of the hanging rod.
The host machine further comprises a steering adjusting mechanism, the steering adjusting mechanism comprises an elastic key vertically and fixedly connected with the outer wall of the top of the host machine shell in a penetrating mode and an adjusting rod vertically and movably connected with the outer wall of the top of the host machine shell in a penetrating mode, an adjusting plate is fixedly sleeved on one end, inserted in the shell, of the adjusting rod, a plurality of adjusting holes are formed in the adjusting plate, an adjusting pin is connected to the movable end, inserted in the shell, of the elastic key, and the adjusting pin is inserted in the adjusting holes.
According to the traffic cone folding and unfolding method, the adjusting power mechanism is installed in the shell, the adjusting lug plate is movably sleeved at one end, inserted in the shell, of the adjusting rod, the adjusting lug plate is located below the adjusting plate, the adjusting lug plate is provided with a through hole through which an adjusting pin penetrates, and a piston rod of the adjusting power mechanism is hinged with the connecting lug plate.
The invention relates to a traffic cone retracting and releasing method.A driven gear is sleeved on a rear transverse connecting pipe, a driving gear and the driven gear which are sleeved on a rotating shaft of a power mechanism are in meshing transmission, the rear transverse connecting pipe is communicated with an output pipeline of a vacuum device through a rotating joint or the transverse connecting pipe is movably inserted in the output pipeline of the vacuum device through a bearing, and the host machine also comprises a pre-energy storage mechanism; the energy pre-storage mechanism comprises an energy storage spring, one end of the energy storage spring is tied to the inner wall of a shell of the host, a steering wheel and two guide wheels are installed in the shell of the host, the energy storage spring stretches along the direction of the central axis of the energy storage spring, the plane of a wheel groove when the steering wheel rotates is a first rotating plane, the central axis of the energy storage spring is located in the first rotating plane, the outer edge surfaces of the two guide wheels are attached, the planes of the wheel grooves when the two guide wheels rotate are overlapped into a second rotating plane, and the first rotating plane is intersected with the second rotating plane; the gear surface of the driven gear is provided with a connecting pin, the other end of the energy storage spring is tied with a rope, and the rope passes through the wheel groove of the steering wheel, passes through the wheel groove jointed by the two guide wheels and is tied on the connecting pin.
The invention relates to a traffic cone retracting method, wherein the transmission ratio of a first transmission wheel and a second transmission wheel and the transmission ratio of a fourth transmission wheel and a third transmission wheel are all 1: 2; the sucker is provided with a shifting fork which is of a splayed structure, the middle of the shifting fork is hinged to the back of the sucker, the left and right fork rods of the shifting fork of the splayed structure are obliquely arranged towards the two sides of the sucker, the bottom of the sleeve II is provided with a limiting block, a torsion spring is arranged between the middle of the shifting fork and the back of the sucker, and the middle of the shifting fork is convexly placed on the limiting block.
The invention relates to a traffic cone retracting method, wherein one end of a guide post is fixed on the inner wall of a main body shell, and an energy storage spring is sleeved on the guide post.
The invention relates to a traffic cone retracting and releasing method.A rod body of a shaping rod is hinged with a hanging rod, and a telescopic end of a push rod is hinged with one end of the shaping rod; a limiting strip is arranged at the bottom of the hanging rod, a limiting groove is formed in the limiting strip, and the shaping rod is movably arranged in the limiting groove; the push rod is an electric push rod and is fixedly arranged on the hanging and connecting rod or the limiting strip.
According to the traffic cone retracting method, the wall of the output pipeline of the vacuum device is vertically provided with the electric control valve for controlling the vacuum degree, so that the traffic cone adsorbed by the grabbing mechanism can be conveniently released;
compared with the prior art, the invention has the beneficial effects that:
the invention can be applied to traffic cones in different states and can be used for righting the traffic cones, thereby improving the operation efficiency, and the linkage matching design of the front mechanical arm and the rear mechanical arm is utilized in the lifting process, thereby effectively reducing the operation radius during rotation and being beneficial to miniaturization design; the length of the rear mechanical arm and the length of the front mechanical arm are matched, and the transmission ratio is matched, so that the traffic cone can vertically move all the time in the grabbing process, and the grabbing effect is guaranteed; in the lifting and descending processes, the gravitational potential energy of the traffic cone in the falling process can be conveniently converted into the elastic potential energy of the energy storage spring through the energy storage spring, so that the gravitational potential energy is released in the lifting process, the power requirement on the power mechanism is reduced, the size of the power mechanism is reduced, the miniaturization design is facilitated, the installation and the use of the power mechanism are very convenient, and the market competitiveness is improved; and in the shaping process: the traffic cones of the fallen ground are sorted by the shaping rod in the advancing process, the top of the cone cylinder faces the shaping rod, and the traffic cones are turned and centered by power in the advancing process of the vehicle, so that the shaping effect is realized, and the traffic cones are convenient to grab by a manual grabbing device; finally, the steering adjusting mechanism can flexibly adjust the host according to the requirement, so that the use cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of a traffic cone retraction system according to the present invention.
FIG. 2 is a partially enlarged schematic view of a steering adjustment mechanism of a traffic cone retraction system according to the present invention.
FIG. 3 is a partially enlarged schematic view (from another perspective) of a steering adjustment mechanism of a traffic cone retraction system of the present invention.
FIG. 4 is a partially enlarged schematic view of a pre-stored energy mechanism of the traffic cone retraction system according to the present invention.
FIG. 5 is a partially enlarged schematic view of a grabbing mechanism of the traffic cone retracting system.
FIG. 6 is a partially enlarged schematic view of a suction cup of a grabbing mechanism of the traffic cone retracting system.
FIG. 7 is a schematic diagram of a state of a grabbing mechanism of the traffic cone collecting and releasing system in the ascending process.
FIG. 8 is a schematic diagram of a state of the grabbing mechanism of the traffic cone collecting and releasing system in the ascending process.
Fig. 9 is a schematic illustration of the grabbing mechanism of the traffic cone retraction system during ascending.
FIG. 10 is a schematic view of a partial method of a shaping structure of a traffic cone retraction system according to the present invention.
Fig. 11 is a schematic diagram of a state that a shifting fork of the traffic cone retraction system of the invention is inserted into a traffic cone cylinder and then lifts a traffic cone.
FIG. 12 is a schematic top view of a traffic cone attracted by a suction cup of the traffic cone retraction system according to the present invention.
Fig. 13 is a schematic view of a top view of a traffic cone that is attracted by a suction cup driven by a host of the traffic cone retraction system according to the present invention.
FIG. 14 is a schematic view of a top view of a fork-type traffic cone of the traffic cone retraction system of the present invention.
FIG. 15 is a schematic view of a top view of a fork-steering rear fork traffic cone of the traffic cone retraction system of the present invention.
FIG. 16 is a schematic view of a traffic cone retraction system installed on a vehicle according to the present invention.
FIG. 17 is a schematic view of a steering adjustment mechanism of a traffic cone retraction system of the present invention mounted on a vehicle after turning 180 degrees.
FIG. 18 is a schematic view of an application state of the traffic cone retraction system installed on a vehicle according to the present invention.
Wherein:
the device comprises a host 1, a grabbing mechanism 2, a shaping mechanism 3 and an electric control mechanism 4;
the device comprises a power mechanism 1.1, a vacuum device 1.2, a steering adjusting mechanism 1.3 and a pre-energy storage mechanism 1.4;
the elastic key 1.3.1, the adjusting rod 1.3.2, the adjusting plate 1.3.3, the adjusting hole 1.3.4, the adjusting pin 1.3.5, the connecting piece 1.3.6, the adjusting power mechanism 1.3.7 and the adjusting lug plate 1.3.8;
an energy storage spring 1.4.1, a steering wheel 1.4.2, a guide wheel 1.4.3, a connecting pin 1.4.4, a driven gear 1.4.5 and a guide column 1.4.6;
the mechanical arm comprises a rear mechanical arm 2.1, a front mechanical arm 2.2, a rotating shaft 2.3, a sucker 2.4, a driving wheel I2.5, a driving wheel II 2.6, a driving belt I2.7, a driving wheel III 2.8, a driving wheel IV 2.9, a driving belt II 2.10, a shifting fork 2.11 and a limiting block 2.12;
a rear transverse connecting pipe 2.1.1, a rear vertical connecting pipe 2.1.2 and a sleeve I2.1.3;
the front transverse connecting pipe 2.2.1, the front vertical connecting pipe 2.2.2 and the sleeve II 2.2.3;
hanging connecting piece 3.1, hanging connecting rod 3.2, shaping rod 3.3, limiting strip 3.4 and push rod 3.5.
Detailed Description
Referring to fig. 1-18, the method for retracting and releasing the traffic cone comprises a placing process of the traffic cone and a recovering process of the traffic cone;
the placing process of the traffic cone comprises the following steps:
in the process that the vehicle travels along the path to be arranged of the traffic cone, the shaping mechanism 3 is lifted; the grabbing mechanism 2 adsorbs the traffic cones and then is placed along the distribution path;
the recovery process of the traffic cone comprises the following steps:
in the process that the vehicle travels along the traffic cone arrangement path, the shaping mechanism 3 is positioned in front of the grabbing mechanism 2;
when the traffic cone is vertically and normally placed, the shaping mechanism 3 is lifted up and does not contact the traffic cone, and the grabbing mechanism 2 grabs the vertically upright traffic cone;
when the bottom of the traffic cone falling to the ground faces the shaping mechanism 3, the shaping mechanism 3 is lifted upwards, and the shifting fork 2.11 of the grabbing mechanism 2 is inserted into the bottom of the cone cylinder of the traffic cone, so that the traffic cone is lifted upwards;
when the head of the traffic cone falls towards the shaping mechanism 3, the distance between the highest point between the cone cylinder and the base and the ground is H0The distance between the base of the traffic cone and the ground is H, the height of the shaping rod 3.3 of the shaping mechanism 3 which is lowered to the ground is H, and H belongs to [ H ∈ [ H ]0，H]And the shaping rod 3.3 is arranged at an obtuse angle with the advancing direction of the vehicle; the shaping rod 3.3 props against the upper half part of the base of the traffic cone in the process of moving along with the vehicle so as to form the traffic coneThe lower half part of the base and the ground contact part are taken as fulcrums to overturn and centralize the traffic cone, then the shaping mechanism 3 is lifted, and the sucking disc of the grabbing mechanism 2 is utilized to adsorb the traffic cone.
See FIGS. 12-18; in the recovery process of the traffic cone, when the traffic cone is vertically and normally placed, if the traffic cone deviates from a traveling path, the host 1 drives the grabbing mechanism 2 to rotate for a certain angle in the horizontal plane, and then the traffic cone is folded to a sucker for adsorption by utilizing the guiding action of a shifting fork of the grabbing mechanism 2;
when the bottom of the traffic cone falling to the ground faces the shaping mechanism 3, if the traffic cone deviates from a traveling path, the host 1 drives the grabbing mechanism 2 to rotate for a certain angle in the horizontal plane, and then the shifting fork of the grabbing mechanism 2 is obliquely inserted into the bottom of the cone cylinder of the traffic cone;
the traffic cone retracting and releasing method can be realized through the following automatic retracting and releasing system (however, the system is not limited to the following system), and the system comprises a host 1, a grabbing mechanism 2 and a shaping mechanism 3;
the main machine 1 comprises a power mechanism 1.1, a vacuum device 1.2, a steering adjusting mechanism 1.3 and a pre-energy storage mechanism 1.4 which are arranged in a shell;
the power mechanism 1.1 drives the grabbing mechanism 2, and an electric control valve is vertically arranged on the pipe wall of an output pipeline of the vacuum device 1.2 and used for controlling the vacuum degree and facilitating release of the traffic cone adsorbed by the grabbing mechanism 2;
the steering adjusting mechanism 1.3 includes an elastic key 1.3.1 vertically fixed on the outer wall of the top of the housing of the main machine 1, and an adjusting rod 1.3.2 vertically movably connected on the outer wall of the top of the housing of the main machine 1 (specifically, an annular sliding groove is arranged on the rod wall of the adjusting rod 1.3.2, the housing of the main machine 1 is clamped in the sliding groove), an adjusting plate 1.3.3 is fixedly sleeved on one end of the adjusting rod 1.3.2 inserted in the housing, a plurality of adjusting holes 1.3.4 are arranged on the adjusting plate 1.3.3, the movable end of the elastic key 1.3.1 inserted in the housing is connected with an adjusting pin 1.3.5, the adjusting pin 1.3.5 is inserted in the adjusting holes 1.3.4 (specifically, the movable end of the elastic key 1.3.1 inserted in the housing is connected with the adjusting pin 1.3.5 through a horizontally arranged connecting piece 1.3.6, the connecting piece 1.3.6 is a shifting fork structure, and the shifting fork structure is clamped at the bottom of the adjusting pin 1.5, thereby pressing the elastic key 1.3.1 and simultaneously driving the adjusting pin 1.3.5 to synchronously move downwards, at the moment, the adjusting pin 1.3.5 is separated from the adjusting plate 1.3.3 to be contacted with and locked on the host, at the moment, the host can be conveniently rotated until the host is in a proper position, the elastic key 1.3.1 drives the adjusting pin 1.3.5 to reset upwards under the elastic force action of an internal spring, and when the adjusting pin 1.3.5 is inserted into a certain adjusting hole 1.3.4 again, the host is locked again); furthermore, an adjusting power mechanism 1.3.7 is installed in the housing (the adjusting power mechanism 1.3.7 is an electric push rod), an adjusting lug plate 1.3.8 is movably sleeved on one end of the adjusting rod 1.3.2 inserted in the housing, the adjusting lug plate 1.3.8 is positioned below the adjusting plate 1.3.3, a through hole for the adjusting pin 1.3.5 to pass through is formed in the adjusting lug plate 1.3.8, and a piston rod of the adjusting power mechanism 1.3.7 is hinged with the connecting lug plate 1.3.8; when the elastic key 1.3.1 is pressed down, the adjusting power mechanism 1.3.7 acts to enable the adjusting lug plate 1.3.8 to drive the adjusting pin 1.3.5 to deviate from the position of the adjusting hole 1.3.4, the adjusting power mechanism 1.3.7 drives the adjusting lug plate 1.3.8 to enable the adjusting pin 1.3.5 to move to the position below the adjusting hole 1.3.4 after the host is rotated to a proper position, and then the adjusting pin 1.3.5 is driven by the elastic key 1.3.1 to be upwards inserted into the adjusting hole 1.3.4 to be locked, so that the whole adjusting process is simpler and more convenient; when in use, the adjusting rod 1.3.2 is hung on a vehicle;
the energy pre-storage mechanism 1.4 comprises an energy storage spring 1.4.1, one end of the energy storage spring is tied to the inner wall of a shell of the host 1, a steering wheel 1.4.2 and two guide wheels 1.4.3 are installed in the shell of the host 1, the energy storage spring 1.4.1 stretches and retracts along the direction of the central axis of the energy storage spring, the plane where the wheel groove is located when the steering wheel 1.4.2 rotates is a first rotating plane, the central axis of the energy storage spring 1.4.1 is located in the first rotating plane, the outer edge surfaces of the two guide wheels 1.4.3 are arranged in an attached mode, the planes where the wheel groove is located when the two guide wheels 1.4.3 rotate are coincident to a second rotating plane, and the first rotating plane is intersected with the second rotating plane; a connecting pin 1.4.4 is arranged on the gear surface of the driven gear 1.4.5, a rope is tied on the other end of the energy storage spring 1.4.1, and the rope passes through the wheel groove of the steering wheel 1.4.2, passes through the wheel groove jointed by the two guide wheels 1.4.3 and is tied on the connecting pin 1.4.4; furthermore, one end of the guide post 1.4.6 is fixed on the inner wall of the shell of the main body 1, and the energy storage spring 1.4.1 is sleeved on the guide post 1.4.6, so that the energy storage spring 1.4.1 is guided and limited in extension and retraction; when the power mechanism is used, when the driven gear 1.4.5 rotates, the connecting pin 1.4.4 enables the energy storage spring 1.4.1 to pull the rope through the rope, and when the driven gear 1.4.5 needs to reset, the energy storage spring 1.4.1 pulls the driven gear 1.4.5 to rotate reversely in the process of reverse rotation of the power mechanism, so that the output power of the power mechanism can be effectively reduced, and the miniaturization design of the main machine 1 is facilitated;
the grabbing mechanism 2 comprises a rear mechanical arm 2.1 and a front mechanical arm 2.2, the rear mechanical arm 2.1 comprises an L-shaped structure formed by a rear transverse connecting pipe 2.1.1 and a rear vertical connecting pipe 2.1.2, the rear transverse connecting pipe 2.1.1 is connected with a pipe cavity of the rear vertical connecting pipe 2.1.2, a driven gear 1.4.5 is sleeved on the rear transverse connecting pipe 2.1.1, a driving gear sleeved on a rotating shaft of a power mechanism 1.1 is meshed with the driven gear 1.4.5 for transmission, the rear transverse connecting pipe 2.1.1 is communicated with an output pipeline of a vacuum device 1.1 through a rotating joint or the rear transverse connecting pipe 2.1.1 is movably inserted into an output pipeline of the vacuum device 1.1 through a bearing, the bottom of the rear vertical connecting pipe 2.1.2 is transversely communicated with a sleeve-2.1.3, the front transverse connecting pipe 2.2.1.1 of the front mechanical arm 2 is movably inserted into the sleeve-2.1.3, and a through hole is arranged on the pipe wall of the front transverse connecting pipe 2.2.2.2 is communicated with the rear vertical connecting pipe 1.2.2, the front transverse connecting pipe 2.2.1 and the front vertical connecting pipe 2.2.2 form an L-shaped structure, the front transverse connecting pipe 2.2.1 is communicated with a pipe cavity of the front vertical connecting pipe 2.2.2, the bottom of the front vertical connecting pipe 2.2.2 is communicated with a second sleeve 2.2.3, the rotating shaft 2.3 is movably inserted in the second sleeve 2.2.3, a central cavity is arranged in the rotating shaft 2.3, a through hole arranged on the shaft wall of the rotating shaft 2.3 is communicated with the central cavity of the rotating shaft 2.3 and the pipe cavity of the front vertical connecting pipe 2.2.2, a sucker 2.4 is arranged on the rotating shaft 2.3, and the central cavity of the rotating shaft 2.3 is communicated with the sucker 2.4; the length of the rear vertical connecting pipe 2.1.2 is consistent with that of the front vertical connecting pipe 2.2.2;
a first driving wheel 2.5 is movably sleeved on the rear transverse connecting pipe 2.1.1, the first driving wheel 2.5 is coincided with the central axis of the rear transverse connecting pipe 2.1.1, the first driving wheel 2.5 is fixed on the main machine 1, a second driving wheel 2.6 is sleeved at the end part of the front transverse connecting pipe 2.2.1, which penetrates through the first sleeve 2.1.3, and a first driving belt 2.7 is wound between the first driving wheel 2.5 and the second driving wheel 2.6; a driving wheel III 2.8 is sleeved on the sleeve I2.1.3, a driving wheel IV 2.9 is sleeved on the rotating shaft 2.3, and a driving belt II 2.10 is wound between the driving wheel III 2.8 and the driving wheel IV 2.9; the transmission ratio of the first transmission wheel 2.5 to the second transmission wheel 2.6 is equal to the transmission ratio of the fourth transmission wheel 2.9 to the third transmission wheel 2.8; furthermore, the driving wheel is in various forms such as a belt wheel, a gear (bevel gear and the like) or a chain wheel; the transmission belt is in a belt body structure, a transmission rack structure or a transmission chain structure and other structural modes;
preferably, the transmission ratio of the first transmission wheel 2.5 to the second transmission wheel 2.6 and the transmission ratio of the fourth transmission wheel 2.9 to the third transmission wheel 2.8 are all 1:2 (namely, the first transmission wheel 2.5 rotates for one circle, and the second transmission wheel 2.6 rotates for two circles);
snatch mechanism 2 during operation: when the rear mechanical arm 2.1 rotates counterclockwise by an angle α, the front transverse connecting pipe 2.2.1 of the front mechanical arm 2.2 then rotates counterclockwise by α along with the vertical connecting pipe 2.1.2, then under the transmission coordination of the first transmission wheel 2.5 and the second transmission wheel 2.6, the front transverse connecting pipe 2.2.1 of the front mechanical arm 2.2 rotates clockwise by 2 α around the center thereof, and because the length of the rear vertical connecting pipe 2.1.2 is consistent with that of the front vertical connecting pipe 2.2.2, the end of the front vertical connecting pipe 2.2.2 of the front mechanical arm 2.2 is always in the vertical direction; then, analysis: the relationship between the front arm 2.2 and the rotation axis 2.3; when the transmission matching relation between the fourth driving wheel 2.9 and the third driving wheel 2.8 is not considered, the rotating shaft 2.3 rotates clockwise 2 alpha along with the front mechanical arm 2.2 and rotates anticlockwise alpha along with the rear mechanical arm 2.1, and the rotating shaft rotates clockwise alpha after being superposed; then, considering the transmission matching relation between the fourth transmission wheel 2.9 and the third transmission wheel 2.8, the front mechanical arm 2.2 drives the rotating shaft 2.3 to rotate clockwise by 2 alpha relative to the rear mechanical arm 2.1, and the rotating shaft 2.3 rotates anticlockwise by alpha relative to the front mechanical arm 2.2 due to the transmission ratio of 2: 1; therefore, after the clockwise rotation alpha superposed with the previous superposition is superposed again, the two counteractive rotating shafts 2.3 keep relatively static; therefore, the traffic cone adsorbed by the sucker 2.4 on the rotating shaft 2.3 only vertically moves in the vertical direction, and the deviation of other paying-off wires cannot occur;
furthermore, a shifting fork 2.11 is mounted on the sucker 2.4, the shifting fork 2.11 is of an inverted V-shaped structure, the middle of the shifting fork 2.11 is hinged to the back of the sucker 2.4, a left fork rod and a right fork rod of the shifting fork 2.11 of the inverted V-shaped structure are obliquely arranged towards two sides of the sucker 2.4, a limiting block 2.12 is mounted at the bottom of the sleeve 2.2.3, a torsion spring is arranged between the middle of the shifting fork 2.11 and the back of the sucker 2.4, and the middle of the shifting fork 2.11 is convexly placed on the limiting block 2.12; when the sucking disc adsorbs the traffic cone or the shifting fork 2.11 is used for forking the traffic cone, the shifting fork 2.11 is blocked by the limiting block 2.12, so that the supporting effect is achieved; when the rear mechanical arm 2.1 rotates 180 degrees to the position for collecting the traffic cone at the upper part, the front mechanical arm 2.2 rotates 180 degrees along with the rear mechanical arm 2.1, the front mechanical arm 2.2 rotates 360 degrees in the reverse direction, so that the limiting block 2.12 rotates to the upper position, the traffic cone is taken down, and the shifting fork 2.11 can rotate along the traffic cone without influence;
the shaping mechanism 3 comprises a hanging part 3.1 arranged on a vehicle, the hanging part 3.1 is connected with a hanging rod 3.2 which is vertically arranged, and the bottom of the hanging rod 3.2 is transversely connected with a shaping rod 3.3; the shaping rod 3.3 is erected at the joint of the cone cylinder of the traffic cone and the base so as to straighten the traffic cone;
further, the body of the shaping rod 3.3 is hinged with the hanging rod 3.2, and the telescopic end of the push rod 3.5 is hinged with one end of the shaping rod 3.3;
further, a limiting strip 3.4 is mounted at the bottom of the hanging rod 3.2, a limiting groove is formed in the limiting strip 3.4, and the shaping rod 3.3 is movably arranged in the limiting groove;
further, the push rod 3.5 is an electric push rod, and the push rod 3.5 is fixedly arranged on the hanging rod 3.2 or the limiting strip 3.4;
in addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (6)
1. A traffic cone collecting and releasing method is characterized in that:
the placing process of the traffic cone comprises the following steps:
in the process that the vehicle travels along the path to be arranged of the traffic cone, the shaping mechanism (3) is lifted; the grabbing mechanism (2) adsorbs the traffic cones and then is placed along the arrangement path;
the recovery process of the traffic cone comprises the following steps:
in the process that the vehicle travels along the traffic cone arrangement path, the shaping mechanism (3) is positioned in front of the grabbing mechanism (2);
when the traffic cone is vertically and normally placed, the shaping mechanism (3) is lifted to be not in contact with the traffic cone, the grabbing mechanism (2) grabs the vertically upright traffic cone and vertically raises the traffic cone to the side of the platform surface above for operators to take;
when the bottom of the traffic cone falling to the ground faces the shaping mechanism (3), the shaping mechanism (3) is lifted upwards, and a shifting fork (2.11) of the grabbing mechanism (2) is inserted into the bottom of a cone cylinder of the traffic cone, so that the traffic cone is lifted upwards and vertically lifted to the side of the platform surface above for an operator to take;
when the head of the traffic cone falling to the ground faces the shaping mechanism (3), the shaping rod (3.3) of the shaping mechanism (3) butts against the upper half part of the base of the traffic cone along with the forward moving process of the vehicle, and the lower half part of the base of the traffic cone and the ground contact part are used as fulcrums to turn and right the traffic cone.
2. The method for retracting and releasing a traffic cone according to claim 1, wherein:
when the head of the traffic cone falls towards the shaping mechanism (3), the distance between the highest point between the cone cylinder and the base and the ground is H0The distance between the base of the traffic cone and the ground is H, the height of a shaping rod (3.3) of the shaping mechanism (3) which is lowered to the ground is H, and H belongs to [ H [ [ H ]0，H]And the shaping rod (3.3) and the vehicle advancing direction form an obtuse angle; the shaping rod (3.3) is propped against the vehicle in the process of advancingAnd after the upper half part of the base of the traffic cone, the traffic cone is turned and centered by taking the lower half part of the base of the traffic cone and the ground contact part as a fulcrum.
3. The method for retracting and releasing a traffic cone according to claim 1, wherein: the recovery process of the traffic cone comprises the following steps:
when the traffic cone is vertically and normally placed, if the traffic cone deviates from a traveling path, the grabbing mechanism (2) horizontally rotates for a certain angle, and the traffic cone is folded to a sucker for adsorption by utilizing the guide effect of a shifting fork of the grabbing mechanism (2);
when the bottom of the traffic cone falling to the ground faces the shaping mechanism (3), if the traffic cone deviates from the traveling path, the grabbing mechanism (2) rotates horizontally for a certain angle, and then the shifting fork of the grabbing mechanism (2) is obliquely inserted into the bottom of the cone cylinder of the traffic cone.
4. The method for retracting and releasing a traffic cone according to claim 1, wherein: when the grabbing mechanism (2) drives the traffic cone to rise, the grabbing mechanism (2) rises vertically along a straight line.
5. The method for retracting and releasing a traffic cone according to claim 4, wherein: the main machine (1) arranged on the vehicle is used for driving the grabbing mechanism (2) and providing vacuum suction for the grabbing mechanism (2).
6. The method for retracting and releasing a traffic cone according to claim 5, wherein: when the adjusting main machine (1) is arranged on the left side or the right side of the vehicle, the direction adjustment is realized through a steering adjusting mechanism (1.3) of the main machine (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359354.XA CN109577239B (en) | 2018-11-15 | 2018-11-15 | Traffic cone folding and unfolding method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359354.XA CN109577239B (en) | 2018-11-15 | 2018-11-15 | Traffic cone folding and unfolding method |
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| CN109577239A CN109577239A (en) | 2019-04-05 |
| CN109577239B true CN109577239B (en) | 2021-04-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110984023B (en) * | 2020-01-09 | 2024-06-14 | 南京英达公路养护车制造有限公司 | Full-automatic traffic cone winding and unwinding vehicle |
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| CN109577239A (en) | 2019-04-05 |
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