CN115948996A

CN115948996A - Municipal administration road bridge construction dotting device

Info

Publication number: CN115948996A
Application number: CN202310003292.3A
Authority: CN
Inventors: 殷传晓; 张媛媛; 袁三芳
Original assignee: Chuzhou Maoye Construction Engineering Co ltd
Current assignee: Chuzhou Maoye Construction Engineering Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-04-11

Abstract

The invention discloses a municipal road and bridge construction dotting device, which relates to the technical field of bridge construction and comprises the following components: and the driving mechanism drives the first stirring part to continuously rotate under the action of the transmission part through the operation of the driving mechanism, and drives the second stirring part to continuously swing. Have possessed and carried out the combined stirring mode of continuous stirring and reciprocal disturbance to coating, and the range of the reciprocal disturbance of automatically regulated, consequently, this device has the effect of irregular rapid mixing, then can heat the heat preservation to coating, make coating can remain throughout under certain temperature, and then can make the activity of coating guarantee, finally carry out the pump sending unloading of coating through the unloading unit, and have timely effect that ends in the unloading, avoid remaining coating large tracts of land to drip the subaerial condition, so the intelligence and the degree of automation of this device are higher.

Description

Municipal administration road bridge construction dotting device

Technical Field

The invention relates to the technical field of bridge construction, in particular to a municipal road and bridge construction dotting device.

Background

The municipal construction refers to the construction of municipal facility construction, wherein municipal bridge construction exists in the municipal construction, a reinforcing mesh needs to be laid on a bridge during the bridge construction, the reinforcing mesh needs to be correspondingly dotted on the bridge in advance during the laying, and most of the existing dotted modes are point marking through paint and paintbrushes.

However, most of the existing dotting devices directly place the coating into a storage barrel, then push the device to move on the ground of the bridge for dotting, and since dotting needs to be performed at multiple positions, the coating may need to be stored in the storage barrel for a certain time, if the coating is lack of disturbance and heating, the coating is easy to solidify, the blanking is difficult, and the dotting head is blocked seriously, so that the device cannot be normally used

Disclosure of Invention

The invention aims to provide a municipal road and bridge construction dotting device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a device is got ready in town road bridge construction, includes:

the lower surface of the moving seat is fixedly connected with a pulley assembly;

the stirring device comprises a first stirring part, a second stirring part, a driving mechanism and a transmission part, wherein the first stirring part is driven to continuously rotate and the second stirring part is driven to continuously swing under the action of the transmission part through the operation of the driving mechanism;

the automatic adjusting structure acts on the transmission component and is used for automatically adjusting the swing amplitude of the second stirring piece;

the heat insulation assembly is driven to operate under the action of the transmission component, and the coating is continuously heated;

and the blanking unit is used for blanking the coating and has an automatic stopping function.

Optionally, the drive mechanism comprises:

the fixing part I, the one end of fixing part I with the upper surface department fixed connection who removes the seat, the other end fixedly connected with annular shell of fixing part I, the inboard dead axle of annular shell rotates and is connected with the bucket, the upper surface department fixedly connected with motor of removing the seat is one, the rotation portion department fixedly connected with connecting rod of motor one, the confession has been seted up in the lower surface department of bucket the connecting rod penetrates and rotates the opening of being connected with its dead axle.

Optionally, the transmission component includes:

the fixed shaft at the upper surface of the storage barrel is rotatably connected with a stabilizing plate, the stabilizing plate is fixedly connected with the annular shell through a connecting piece, the lower surface of the stabilizing plate is provided with a second opening through which the connecting rod penetrates and is rotatably connected with the fixed shaft, and the end part of the connecting rod is fixedly connected with the central part of the connecting plate;

the upper surface of the connecting plate is connected with a connecting column through the automatic adjusting structure, a fixed shaft at the upper surface of the stabilizing plate is rotatably connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a rotating plate, the upper surface of the rotating plate is provided with a sliding chute which is used for the connecting column to pass through and is in sliding connection with the connecting column, the upper surface of the storage barrel is fixedly connected with a moving rod, and the end part of the moving rod penetrates into the sliding chute and slides with the chute wall of the sliding chute;

the outer surface of the connecting rod is fixedly connected with the inner side of the first stirring piece, and the inner wall of the storage barrel is fixedly connected with the side face of the second stirring piece.

Optionally, the automatic adjusting structure includes:

the upper surface of the connecting plate is provided with a sliding groove, the groove wall of the sliding groove is positioned on the outer surface of the moving block and is in sliding connection with the outer surface of the moving block, the side surface of the connecting plate is in fixed-shaft rotating connection with a transmission rod, the end part of the transmission rod is fixedly connected with a friction wheel, the part of the transmission rod, which is positioned in the sliding groove, is provided with a reciprocating thread groove, the side surface of the moving block is provided with an internal thread groove through which the transmission rod passes and is in threaded connection with the internal thread groove, and the upper surface of the stabilizing plate is fixedly connected with an arc-shaped friction plate.

Optionally, the heat preservation assembly includes:

the cam, the inboard of cam with the tip looks fixed connection of dwang, the upper surface department of removing the seat is through fixed column fixedly connected with upper plate, the upper surface department fixedly connected with piston mechanism of upper plate, piston mechanism includes: the air inlet pipe and the air outlet pipe are respectively provided with a one-way valve, the end part of the air inlet pipe is fixedly communicated with an air heating device, the lower surface of the air heating device is fixedly connected with the upper surface of the upper plate, the input end of the air heating device is fixedly communicated with an air pump, and the end part of the air outlet pipe is fixedly communicated with the upper surface of the annular shell.

Optionally, the upper surface of the movable seat is fixedly connected with a hand-held handle, and the end of the hand-held handle is provided with anti-skid grains.

Optionally, the blanking unit includes: a moving unit and a cutoff unit;

the mobile unit includes: electric putter, electric putter's outer shell portion with the lower surface department fixed connection who removes the seat, the upper surface department fixed mounting who removes the seat has scribbles the material pump, scribble the material pump the input pass through the hose with the lower surface department of storage bucket is fixed mutually and is linked together, scribble the fixed intercommunication of output of material pump and have flexible pipe, electric putter's pars contractilis through the installed part with flexible end fixed connection mutually of flexible pipe.

Optionally, the cutoff unit includes:

the outer side of the nozzle is connected with the lower end of the telescopic pipe in a sliding mode, a circulation cavity is formed in the telescopic pipe, the opposite sides of the telescopic pipe and the nozzle are fixedly connected with a spring II together, and an inlet is formed in the side face of the nozzle.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention drives the first stirring piece to continuously rotate and drives the second stirring piece to continuously swing under the action of the transmission part through the operation of the driving mechanism, and the operation mechanism comprises:

s1: the two stirring structures are arranged, so that the running forms of the two stirring pieces are different, after the effect of irregular stirring is achieved, the external reciprocating disturbance and the internal continuous stirring can continuously exchange the internal and external coatings, and the overall stirring effect of the coatings is better;

s2: the storage bucket body also can carry out reciprocating motion for driving whole coating and carrying out the swing operation, and then can accelerate the coating of different places and the contact frequency of stirring piece one, make to improve stirring effect.

2. According to the invention, by arranging the automatic adjusting structure, the swing amplitude of the second stirring piece can be automatically adjusted, and the operation mechanism comprises:

s1: the mode adopts a mode of stirring the coating in a reciprocating manner, so that the coating can collide and impact with the coating as much as possible, the coating can be dispersed rapidly, the condition that the cam is solidified can be reduced, the coating is in full contact with external heat, the activity of the coating is ensured, and the condition that the spray head is blocked in dotting is avoided;

s2: the reciprocating stirring amplitude of the mode is changed continuously, and the reciprocating rotation of the whole amplitude change type of the storage barrel is matched, so that the coating in the storage barrel can move in a large range, and the continuous stirring mode has a certain irregular stirring effect, so that the condition that the coating moves along with the inertia of a stirring piece when the coating is stirred axially can be avoided, the contact frequency between the coating and a stirring structure can be greatly improved by the mode of the amplitude change reciprocating stirring, and the activity state of the coating after stirring can be improved by the irregular stirring;

s3: the range change reciprocating mode of this mode adopts the effect of automatic operation, and the cooperation between structure and structure is reached, need not to add electric drive source such as motor and reaches, on the basis of structure operation before, makes slight improvement and can reach brand-new effect, so the novelty of this device is higher, and the practicality preferred.

3. The invention drives the heat preservation assembly to operate under the action of the transmission part to continuously heat the coating, and the operation mechanism is provided with:

s1: the method can keep the activity of the coating all the time by a heating and heat preservation mode, and further can meet the requirement of long-time dotting operation;

s2: the linkage of the mode and the previous structure is high, and the mode and the previous structure are mutually driven, so that the distribution between the structures is more compact, the overall specification of the equipment is relatively smaller, and the convenience is higher.

4. According to the invention, the blanking unit is arranged, so that the coating can be blanked, and the automatic cutoff function is realized, and the running mechanism is provided with the following components:

s1: the mode has small error, and a slidable telescopic stop form is arranged on the nozzle, so that the influence of more residual paint on point accuracy can be avoided;

s2: this mode just begins to spray when nozzle and bridge ground contact and gets a little, and consequently the spraying scope of coating is less, and the accuracy nature of its location is just higher, and this mode has the effect of location accuracy and convenience.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an isometric view of a structure of the present invention;

FIG. 3 is a schematic view of the structure at the connection plate of the present invention;

FIG. 4 is a schematic view of a structure of a stirring member according to the present invention;

FIG. 5 is a schematic view of a structure of a motor according to the present invention;

FIG. 6 is a schematic view of the structure at the nozzle of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1. a movable seat; 2. a sheave assembly; 3. stirring a first part; 4. a second stirring part; 5. a first fixing part; 6. an annular shell; 7. a storage bucket; 8. a first motor; 9. a connecting rod; 10. a connecting plate; 11. a stabilizing plate; 12. rotating the rod; 13. a rotating plate; 14. a chute; 15. a travel bar; 16. a moving block; 17. a sliding groove; 18. a transmission rod; 19. a friction wheel; 20. a reciprocating screw groove; 21. an arc-shaped friction plate; 22. a cam; 23. an upper plate; 24. a piston mechanism; 25. pressing a plate; 26. an air inlet pipe; 27. an air outlet pipe; 28. an air heating device; 29. a hand grip; 30. an electric push rod; 31. a paint pump; 32. a telescopic pipe; 33. a nozzle; 34. a flow-through chamber; 35. a second spring; 36. an inlet port; 37. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 7, the present embodiment provides a technical solution: a device is got ready in town road bridge construction, includes: stirring piece 3, stirring piece two 4, actuating mechanism, drive disk assembly and automatically regulated structure.

More specifically, in the present embodiment: this device is when being applied to during the device is got ready in town road bridge construction, through putting into the device to get ready coating inside, then operation actuating mechanism, operation through actuating mechanism, it moves to drive transmission part, make it carry out the rotation that lasts to drive stirring piece 3, it carries out reciprocal rotation to drive stirring piece two 4, and under the effect of automatically regulated structure, the reciprocal pivoted range of change stirring piece two 4 that can last, under the cooperation of two stirring pieces, can reach the effect of the inside and outside random stirring of coating, make and carry out abundant mixture to coating, in order to keep the activity of coating, consequently, can avoid when follow-up coating unloading is got ready, the condition of jam is got ready appears, with this stability in use and the life who improves this device.

It should be noted that, in this embodiment, the following are also included: heat preservation subassembly and unloading unit.

More specifically, in the present embodiment: under the operation through drive disk assembly, it moves thereupon to drive the subassembly that keeps warm, make the external gas of extraction heat, then carry steam to the outside of coating, and then play and keep warm and hotter purpose to coating, in order to keep the activity of cam, avoid its condition that solidifies to appear, under the effect through the unloading unit, can carry out the unloading under the effect of the coating through the pump body with stirring, then beat towards on the town road bridge, the function that ends has when beating the point, consequently, can avoid beating when interior remaining coating of head is more, the condition of drippage subaerial at the bridge appears, beat the accurate condition with this probably influence, so the precision of this mode is better.

It is noted that, in this implementation: the upper surface of the movable seat 1 is fixedly connected with a hand handle 29, and the end part of the hand handle 29 is provided with anti-skid grains.

More specifically, in this implementation:

example two:

on the basis of the above-described embodiment:

referring to fig. 1 and fig. 2, the following disclosure is made on a driving mechanism in a first embodiment, and the driving mechanism includes:

one 5 of mounting, one 5 of mounting and the last surface department fixed connection who removes seat 1, the other end fixedly connected with annular shell 6 of mounting, the inboard dead axle of annular shell 6 rotates and is connected with storage bucket 7, the last surface department fixedly connected with motor 8 that removes seat 1, the rotation portion department fixedly connected with connecting rod 9 of motor 8, the lower surface department of storage bucket 7 sets up and supplies connecting rod 9 to penetrate and the dead axle rotates the opening of being connected with it.

More specifically, in the present embodiment: the connecting rod 9 is driven to rotate by the operation of the rotating part of the first motor 8, the first fixing part 5 plays a supporting role, so that the annular shell 6 is supported and limited, and the charging pipe on the storage barrel 7 is used for charging, as shown in figure 3.

Example three:

on the basis of the above-described embodiment:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, the following disclosure is made on a transmission component in the first embodiment, and the transmission component includes:

the fixed shaft is rotatably connected with a stabilizing plate 11 at the upper surface of the storage barrel 7, the stabilizing plate 11 is fixedly connected with the annular shell 6 through a connecting piece, an opening II for the connecting rod 9 to penetrate through and be rotatably connected with the fixed shaft is formed in the lower surface of the stabilizing plate 11, and the end part of the connecting rod 9 is fixedly connected with the central part of the connecting plate 10;

the upper surface of the connecting plate 10 is connected with a connecting column 37 through an automatic adjusting structure, the upper surface of the stabilizing plate 11 is connected with a rotating rod 12 in a fixed-axis rotating manner, the outer surface of the rotating rod 12 is fixedly connected with a rotating plate 13, the upper surface of the rotating plate 13 is provided with a sliding chute 14 for the connecting column 37 to pass through and be in sliding connection with, the upper surface of the storage barrel 7 is fixedly connected with a moving rod 15, and the end part of the moving rod 15 penetrates into the sliding chute 14 and slides with the chute wall of the sliding chute 14;

the outer surface of the connecting rod 9 is fixedly connected with the inner side of the first stirring piece 3, and the inner wall of the storage barrel 7 is fixedly connected with the side surface of the second stirring piece 4.

More specifically, in the present embodiment: firm board 11 remains static state when using, and the rotation of connecting rod 9, can drive connecting plate 10 and carry out the rotation that lasts, spliced pole 37 on it plays the effect of location, make spliced pole 37 when using connecting rod 9 to carry out the circumference orbit rotation as the centre of a circle, spliced pole 37 can carry out reciprocal slip in spout 14, and because spliced pole 37 is less than the distance of connecting rod 9 and dwang 12 apart from the distance of connecting rod 9, so finally can make dwang 12 carry out reciprocal deflection, can drive storage bucket 7 thereupon and carry out reciprocal rotation, make inside stirring piece two 4 carry out reciprocal rotation, and connecting rod 9 obtains rotating, can drive stirring piece 3 and carry out the rotation that lasts, this mode has possessed:

the first point is as follows: the two stirring structures are arranged, so that the running forms of the two stirring pieces are different, after the effect of irregular stirring is achieved, the external reciprocating disturbance and the internal continuous stirring can continuously exchange the internal and external coatings, and the overall stirring effect of the coatings is better;

and a second point: the storage barrel 7 body can also carry out reciprocating rotation for driving whole coating and carrying out swing operation, and then can accelerate the coating of different places and the contact frequency of stirring piece 3, make to improve stirring effect.

Example four:

on the basis of the above-described embodiment:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, the following disclosure is made on an automatic adjusting structure in the first embodiment, where the automatic adjusting structure includes:

the upper surface of the connecting plate 10 of the moving block 16 is provided with a sliding groove 17, the wall of the sliding groove 17 is positioned on the outer surface of the moving block 16 and is in sliding connection with the outer surface of the moving block, the side surface of the connecting plate 10 is in fixed-axis rotation connection with a transmission rod 18, the end part of the transmission rod 18 is fixedly connected with a friction wheel 19, the part of the transmission rod 18 positioned in the sliding groove 17 is provided with a reciprocating thread groove 20, the side surface of the moving block 16 is provided with an internal thread groove for the transmission rod 18 to pass through and be in threaded connection with, and the upper surface of the stabilizing plate 11 is fixedly connected with an arc-shaped friction plate 21.

More specifically, in the present embodiment: the friction wheel 19 is driven to rotate by the rotation of the connecting plate 10, so that the friction wheel 19 is in frictional contact with the multiple groups of arc-shaped friction plates 21, and the friction wheel 19 and the transmission rod 18 rotate, so that under the thread transmission of the reciprocating spiral groove and the sliding limitation relation of the sliding groove 17 to the moving block 16, the moving block 16 and the connecting column 37 are driven to move radially in the direction close to or away from the connecting rod 9, the distance between the connecting column 37 and the rotating rod 12 is changed, when the connecting column 37 rotates circumferentially, the size of the circular rotation track is changed continuously, so that the swing amplitude of the rotating plate 13 and the rotating rod 12 is changed correspondingly, and then under the sliding and adapting relation of the sliding groove 14 and under the fixed-axis limitation relation of the storage barrel 7 and the annular shell 6, the storage barrel 7 and the rotating rod 12 are finally swung continuously, and the swing amplitude is changed continuously, so that the reciprocating rotation amplitude of the second stirring piece 4 in the storage barrel 7 is changed continuously, and the method has the following advantages that:

the first point is as follows: the mode adopts a mode of stirring the coating in a reciprocating manner, so that the coating can collide and impact with the coating as much as possible, the coating can be dispersed rapidly, the condition that the cam is solidified can be reduced, the coating is in full contact with external heat, the activity of the coating is ensured, and the condition that the spray head is blocked in dotting is avoided;

and a second point: the reciprocating stirring amplitude of the mode is changed continuously, and the mode is matched with the amplitude change type reciprocating rotation of the whole storage barrel 7, so that the coating in the interior can move in a large range, and the mode of stirring in the continuous change has a certain irregular stirring effect, so that the condition that the coating moves along with the inertia of a stirring piece when axial stirring is carried out can be avoided, and the contact frequency between the coating and the stirring piece can be reduced due to the inertia, so that the stirring effect is lower, namely the coating and the stirring structure move together at the same speed, and the contact frequency between the coating and the stirring structure can be greatly improved by the mode of stirring in the amplitude change reciprocating mode, and the activity state after the coating is stirred can be improved by the irregular stirring;

and a third point: the amplitude variation reciprocating mode of this mode adopts the effect of automatic operation, and the cooperation between structure and structure reaches, need not to add electric drive source such as motor and reaches, on the basis of structure operation before, makes slight improvement and can reach brand-new effect, so the novelty of this device is higher, and the practicality preferred.

Example five:

on the basis of the above-described embodiment:

referring to fig. 1, fig. 2, fig. 3, fig. 5 and fig. 7, the following disclosure is made on a heat preservation assembly in the first embodiment, where the heat preservation assembly includes:

cam 22, the inboard of cam 22 and the tip looks fixed connection of dwang 12, the upper surface department of moving seat 1 is through fixed column fixedly connected with upper plate 23, the upper surface department fixedly connected with piston mechanism 24 of upper plate 23, piston mechanism 24 includes:

the pressure plate 25, the pressure lever, the first spring, the piston cylinder, the piston head, the air inlet pipe 26 and the air outlet pipe 27, the one-way valves are installed inside the air inlet pipe 26 and the air outlet pipe 27, the air heating equipment 28 is fixedly communicated with the end portion of the air inlet pipe 26, the lower surface of the air heating equipment 28 is fixedly connected with the upper surface of the upper plate 23, the air pump is fixedly communicated with the input end of the air heating equipment 28, and the end portion of the air outlet pipe 27 is fixedly communicated with the upper surface of the annular shell 6.

More specifically, in the present embodiment: through the reciprocating rotation of dwang 12, cam 22 is being driven and is carrying out reciprocal rotation, and the intermittent type nature butt relation of cam 22 and clamp plate 25, and under the elastic connection of spring one, make depression bar and piston head carry out reciprocating motion, and then make the inside negative pressure environment that forms of piston mechanism 24, and the air pump attracts external gas to enter into air heating equipment 28 and heats, then steam injects into piston mechanism 24 through intake pipe 26, inject into annular shell 6 through outlet duct 27 again, thereby reach the effect of continuously inputing steam for annular shell 6 in, make and reach the effect of keeping warm and heating the coating, avoid the coating because of the solidification condition that appears that receives the cold, and the gas in the annular shell 6 increases, can be by pipe and the solenoid valve as on figure 1 and bleed, make the heat in the annular shell 6 keep within certain scope with this circulation, in order to reach the effect of keeping warm continuously, this mode has possessed:

firstly, the method comprises the following steps: in the existing municipal road and bridge construction dotting work, because dotting is not continuous dotting, usually dotting is performed at intervals, the condition that the temperature of the coating stored in the device is reduced in the storage process can occur, once the temperature is reduced, solidification is likely to occur, and further subsequent blanking and dotting work is difficult to perform, so that the device fails, the activity of the coating can be kept all the time by a heating and heat-preserving mode, and the requirement of long-time dotting work can be met;

secondly, the method comprises the following steps: the linkage of the mode and the previous structure is high, and the mode and the previous structure are mutually driven, so that the distribution between the structures is more compact, the overall specification of the equipment is relatively smaller, and the convenience is higher.

Example six:

on the basis of the above-described embodiment:

referring to fig. 1, 2, 5 and 6, the following disclosure is made on a blanking unit in the first embodiment, where the blanking unit includes:

the outer shell of the electric push rod 30 is fixedly connected with the lower surface of the movable seat 1, the upper surface of the movable seat 1 is fixedly provided with a paint pump 31, the input end of the paint pump 31 is fixedly communicated with the lower surface of the storage bucket 7 through a hose, the output end of the paint pump 31 is fixedly communicated with a telescopic pipe 32, and the telescopic part of the electric push rod 30 is fixedly connected with the telescopic end of the telescopic pipe 32 through a mounting piece.

More specifically, in the present embodiment: through the operation of the telescopic part of the electric push rod 30, the telescopic end of the mounting part and the telescopic pipe 32 is driven to extend towards the ground of the bridge so as to achieve the effect of telescopic positioning, and the blanking unit has a certain distance from the ground of the bridge in the initial period, so that the fluctuation of the ground of the bridge can be avoided, and the condition of damaging the blanking unit is avoided.

It is noted that, in this implementation: the outer side of the nozzle 33 is connected with the lower end of the extension tube 32 in a sliding manner, a circulating cavity 34 is formed in the extension tube 32, the opposite sides of the extension tube 32 and the nozzle 33 are fixedly connected with a second spring 35 together, and an inlet 36 is formed in the side surface of the nozzle 33.

More specifically, in the present embodiment: when flexible pipe 32 and nozzle 33 move down together, when nozzle 33 contacted with the bridge ground, can make and form the form of mutual motion between flexible pipe 32's tip and the nozzle 33, and then can make inlet port 36 and circulation chamber 34 communicate, make the coating that is in flexible pipe 32 and in the circulation chamber 34 unloading to the nozzle 33 in, then carry out the transport of coating by the output of nozzle 33 again, when the unloading unit is hit and is accomplished the back, when reseing, release elastic potential energy through two springs 35, and then can make and not being in the connected state between inlet port 36 and the nozzle 33, and then can reach ending effect, this mode has possessed:

firstly, the method comprises the following steps: the existing stopping mode mostly achieves the stopping effect through starting and stopping of the valve, but the valve is usually arranged on one side of the coating pump 31, so that when the valve is stopped, a certain amount of coating can be stored between the valve and the nozzle 33, the coating continuously drops on the ground along with the movement of the device, the point hitting inaccuracy is caused, the error of the mode is small, the nozzle 33 is provided with a slidable telescopic stopping mode, and the influence of more residual coating on the point hitting precision can be avoided;

secondly, the method comprises the following steps: this mode just begins to spray when nozzle 33 and bridge ground contact and dotts, and consequently the spray regime of coating is less, and the accuracy nature of its location is just higher, compares in the mode of spraying downwards by higher position department, probably spouts a setpoint of dispersing, and during the user's in-service use, still need relocate the setpoint of dispersing, causes the practicality not good, therefore this mode has the effect of the accurate and convenience of location.

The working principle is as follows: when this device is got ready in town road bridge construction use, have the following step:

1. when the device is used, coating is added into the storage barrel 7 in advance, and then the device is pushed to move on the ground of the bridge by a user through the pulley assembly 2;

2. meanwhile, the driving mechanism is operated to operate, and the driving mechanism can drive the first stirring piece 3 to rotate so as to carry out preliminary disturbance on the coating;

3. when the driving mechanism operates, the driving part can be linked to operate, so that the stirring piece II 4 can continuously swing to disturb the outer layer of the coating;

4. when the transmission part operates, the automatic adjusting structure intervenes to enable the swing amplitude of the stirring part II 4 to be changed ceaselessly, so that the effect of irregular stirring is achieved;

5. when the transmission component operates, the heat-insulating component can be linked to operate, so that the coating is heated by hot air, the activity of the coating can be further kept, and the condition of solidification is avoided;

6. when the paint is stirred, the paint is pumped under the action of the blanking unit, then the nozzle 33 is moved towards the ground, so that the nozzle 33 is elastically contracted, the paint is sprayed on the ground to be dotted, and when the nozzle 33 is reset, the effect of stopping the residual paint is immediately achieved through elastic reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is got ready in town road bridge construction which characterized in that: the method comprises the following steps:

the lower surface of the movable seat (1) is fixedly connected with a pulley assembly (2);

the stirring device comprises a first stirring part (3), a second stirring part (4), a driving mechanism and a transmission part, wherein the first stirring part (3) is driven to continuously rotate and the second stirring part (4) is driven to continuously swing under the action of the transmission part through the operation of the driving mechanism;

the automatic adjusting structure acts on the transmission component and is used for automatically adjusting the swing amplitude of the second stirring piece (4);

2. The municipal road and bridge construction dotting device according to claim 1, wherein: the drive mechanism includes:

one (5) of fixing part, the one end of one (5) of fixing part with the upper surface department fixed connection who removes seat (1), the other end fixedly connected with annular shell (6) of one (5) of fixing part, the inboard dead axle of annular shell (6) rotates and is connected with bucket (7), the upper surface department fixedly connected with motor (8) that removes seat (1), the rotation portion fixedly connected with connecting rod (9) of motor (8) department, the lower surface department of bucket (7) has seted up the confession connecting rod (9) penetrate and the dead axle rotates the opening of being connected with it.

3. The municipal road and bridge construction dotting device according to claim 2, wherein: the transmission member includes:

the fixed shaft on the upper surface of the storage barrel (7) is rotatably connected with a stabilizing plate (11), the stabilizing plate (11) is fixedly connected with the annular shell (6) through a connecting piece, the lower surface of the stabilizing plate (11) is provided with a second opening through which the connecting rod (9) penetrates and is rotatably connected with the fixed shaft, and the end part of the connecting rod (9) is fixedly connected with the central part of the connecting plate (10);

the upper surface of the connecting plate (10) is connected with a connecting column (37) through the automatic adjusting structure, the upper surface of the stabilizing plate (11) is connected with a rotating rod (12) in a fixed-shaft rotating mode, the outer surface of the rotating rod (12) is fixedly connected with a rotating plate (13), the upper surface of the rotating plate (13) is provided with a sliding groove (14) through which the connecting column (37) passes and is in sliding connection with the connecting column, the upper surface of the storage barrel (7) is fixedly connected with a moving rod (15), and the end portion of the moving rod (15) penetrates into the sliding groove (14) and slides with the groove wall of the sliding groove (14);

the outer surface of the connecting rod (9) is fixedly connected with the inner side of the first stirring piece (3), and the inner wall of the storage barrel (7) is fixedly connected with the side face of the second stirring piece (4).

4. The municipal road and bridge construction dotting device according to claim 3, wherein: the automatic adjustment structure includes:

the sliding block comprises a moving block (16), a sliding groove (17) is formed in the upper surface of the connecting plate (10), the groove wall of the sliding groove (17) is located on the outer surface of the moving block (16) and is in sliding connection, a transmission rod (18) is connected to the side surface of the connecting plate (10) in a fixed-shaft rotating mode, a friction wheel (19) is fixedly connected to the end portion of the transmission rod (18), a reciprocating spiral groove (20) is formed in the portion, located in the sliding groove (17), of the transmission rod (18), an internal thread groove for the transmission rod (18) to penetrate through and in threaded connection with the internal thread groove is formed in the side surface of the moving block (16), and an arc-shaped friction plate (21) is fixedly connected to the upper surface of the stabilizing plate (11).

5. The municipal road and bridge construction dotting device according to claim 3, wherein: the heat preservation subassembly includes:

cam (22), the inboard of cam (22) with the tip looks fixed connection of dwang (12), the upper surface department of removing seat (1) is through fixed column fixedly connected with upper plate (23), the upper surface department fixedly connected with piston mechanism (24) of upper plate (23), piston mechanism (24) include: pressing plate (25), depression bar, spring one, piston cylinder, piston head, intake pipe (26) and outlet duct (27), intake pipe (26) with the check valve is all installed to the inside of outlet duct (27), the end fixing intercommunication of intake pipe (26) has air heating equipment (28), the lower surface department of air heating equipment (28) with the upper surface department fixed connection of upper plate (23), the fixed intercommunication of input end department of air heating equipment (28) has the air pump, the tip of outlet duct (27) with the upper surface department of annular shell (6) is fixed the intercommunication mutually.

6. The municipal road and bridge construction dotting device according to claim 1, wherein: the upper surface department fixedly connected with of removal seat (1) is hand handle (29), anti-skidding line has been seted up to the tip of hand handle (29).

7. The municipal road and bridge construction dotting device according to claim 2, wherein: the unloading unit includes: a moving unit and a cutoff unit;

the mobile unit includes: electric putter (30), electric putter (30) the outer shell portion with remove the lower surface department fixed connection of seat (1), the upper surface department fixed mounting who removes seat (1) has coating pump (31), the input of coating pump (31) pass through the hose with the lower surface department of bucket (7) is fixed mutually and is linked together, the fixed intercommunication of output of coating pump (31) has flexible pipe (32), electric putter's (30) the pars contractilis through the installed part with flexible end fixed connection mutually of flexible pipe (32).

8. The municipal road and bridge construction dotting device according to claim 7, wherein: the cutoff unit includes:

the outer side of the nozzle (33) is connected with the lower end of the telescopic pipe (32) in a sliding mode, a circulation cavity (34) is formed in the telescopic pipe (32), the opposite sides of the telescopic pipe (32) and the nozzle (33) are fixedly connected with a second spring (35) together, and an inlet (36) is formed in the side face of the nozzle (33).