CN213792320U - Foldable bridge floor waterproof material flush coater - Google Patents
Foldable bridge floor waterproof material flush coater Download PDFInfo
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- CN213792320U CN213792320U CN202022677892.2U CN202022677892U CN213792320U CN 213792320 U CN213792320 U CN 213792320U CN 202022677892 U CN202022677892 U CN 202022677892U CN 213792320 U CN213792320 U CN 213792320U
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- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 96
- 239000011248 coating agent Substances 0.000 claims abstract description 38
- 238000000576 coating method Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000003381 stabilizer Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000004078 waterproofing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000151 deposition Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a folding type bridge floor waterproof material spraying machine, which comprises a walking frame and a spraying mechanism; the spraying mechanism comprises a coating supply mechanism erected on the walking frame and two telescopic spraying units arranged on two sides of the walking frame, and the walking frame comprises a foldable frame body and a walking mechanism; the foldable frame body comprises a main cross frame, two support rods hinged at two ends of the main cross frame and two stabilizer bars hinged at two ends of the main cross frame. The utility model discloses a set up the very big area of depositing that has reduced walking frame of folded cascade support body, the personnel's transport of being convenient for, the installation is dismantled simple and conveniently, can compel the one end nozzle that lifts to descend when equipment is crossed the bend section through setting up flexible spraying unit, and the one end nozzle that the control was compelled to reduce rises, guarantees that the coating that the nozzle sprayed still can cover the bridge floor that needs the spraying, realizes the automatic spraying of water proof coating of bridge floor straightway and bend section, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of the spraying of bridge floor waterproof material, concretely relates to foldable bridge floor waterproof material flush coater.
Background
As a main link for improving the durability of a bridge, a ballastless track concrete bridge deck waterproof layer is mainly adopted at present, a bridge deck thin-coating type polyurethane waterproof layer protective layer system is mainly adopted, the application and popularization of the waterproof protective layer system greatly reduce the weight of a bridge body, meanwhile, the construction is simple and convenient, the construction difficulty is reduced, the durability and the attractive feeling of the concrete bridge deck are improved, and the application of new materials and new processes is promoted.
The ballastless track concrete bridge deck waterproof layer is generally formed by spraying three layers, namely a bottom coating for improving the binding power, a middle coating for waterproofing and a surface coating for surface protection, and the coating quantity and the uniformity of each layer have accurate requirements. However, in the construction of the waterproof protective layer of the high-speed rail, the waterproof layer spraying of the middle drainage part of the beam surface of the bridge between two rows of bed plates and the drainage parts of the two sides of the beam surface of the bridge between the bed plates and the anti-collision wall is a very labor-consuming and time-consuming work, and meanwhile, the accurate spraying of the middle drainage part of the beam surface of the bridge and the drainage parts of the two sides of the beam surface of the bridge between the bed plates and the anti-collision wall can be guaranteed. In addition, the width of the bridge deck of the large bridge is large, so that the size of the existing spraying machine is large, equipment can be only manually conveyed to the bridge deck of the large bridge when the waterproof layer of the built bridge deck is maintained, and the conveying is difficult. Therefore, a bridge deck spraying machine which can quickly spray waterproof materials on straight sections and curved sections of a bridge deck and has high efficiency and coating uniformity meeting requirements is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem lie in not enough to above-mentioned prior art, a foldable bridge floor waterproof material flush coater is provided, a structure is simple, and reasonable design, therefore, the clothes hanger is strong in practicability, through setting up the very big area of depositing that has reduced the walking frame of folded cascade support body, the personnel's transport of being convenient for, it is simple and convenient to install and dismantle, through setting up flexible spraying unit, can be when equipment cross the bend section control compelled to lift the one end nozzle decline, the one end nozzle that the control was compelled to reduce rises, guarantee that the coating that the nozzle sprayed still can cover the bridge floor that needs the spraying, thereby guarantee that bridge floor waterproof coating spraying thickness maintains in the design range, realize the automatic spraying of waterproof coating of bridge floor straightway and bend section, excellent in use effect.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a foldable bridge floor waterproof material flush coater which characterized in that: the spraying device comprises a traveling rack matched with a steel rail and a spraying mechanism arranged on the traveling rack;
the spraying mechanism comprises a coating supply mechanism erected on the walking frame and two telescopic spraying units arranged on two sides of the walking frame and matched with the bridge floor, and each telescopic spraying unit comprises an electric push rod, a mounting seat arranged at the extending end of the electric push rod, a nozzle arranged on the mounting seat and a distance sensor;
the walking frame comprises a foldable frame body and a walking mechanism which is arranged on the foldable frame body and matched with the steel rail; the foldable frame body comprises a main transverse frame, two supporting rods and two stabilizer bars, the two supporting rods are hinged to two ends of the main transverse frame and used for installation, the electric push rods are hinged to two ends of the main transverse frame, the stabilizer bars are hinged to two ends of the main transverse frame and located right above the steel rails and are arranged in parallel with the steel rails.
Foretell foldable bridge floor waterproof material flush coater, its characterized in that: two flexible spraying unit respectively for with the bed plate and the crashproof wall between the bridge floor complex first flexible spraying unit and with two rows of bed plate between the flexible spraying unit of bridge floor complex second, first flexible spraying unit includes first electric putter, sets up at the first mount pad that first electric putter stretches out the end, sets up first nozzle and first distance sensor on the first mount pad, the flexible spraying unit of second includes second electric putter, sets up at the second mount pad that second electric putter stretches out the end, sets up second nozzle and second distance sensor on the second mount pad, the quantity of second nozzle is a plurality of.
Foretell foldable bridge floor waterproof material flush coater, its characterized in that: the plurality of second nozzles are uniformly distributed along the width direction of the bridge deck, and the distances between the plurality of second nozzles and the bridge deck of the straight section are the same.
Foretell foldable bridge floor waterproof material flush coater, its characterized in that: the paint supply mechanism comprises an equipment mounting plate erected between the two stabilizer bars, a paint tank arranged on the equipment mounting plate, and a paint pump connected with the paint tank, wherein the paint pump is connected with the nozzle.
Foretell foldable bridge floor waterproof material flush coater, its characterized in that: the stabilizer bar is characterized in that a fastening bolt used for fixing the relative position of the support bar and the main cross frame is arranged on the main cross frame, a fastening bolt used for fixing the relative position of the stabilizer bar and the main cross frame is also arranged on the stabilizer bar, and a rotating handle is arranged on the fastening bolt.
Foretell foldable bridge floor waterproof material flush coater, its characterized in that: the running mechanism comprises a driving wheel matched with the steel rail, a driven wheel and a servo motor used for controlling the driving wheel.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up the very big area of depositing that has reduced the walking frame of folded cascade support body, the personnel's transport of being convenient for, the installation is dismantled simple and conveniently, is applicable to the waterproof material spraying of having built into the track bridge floor, convenient to use.
2. The utility model discloses a set up distance sensor and make the height of nozzle can real-time measurement, guarantee that the flush coater can extend or contract back through flexible spraying unit control electric putter is automatic when sailing into the bend section, guarantee that spraying coating width, thickness are even, need not artificial intervention, degree of automation is high, and the coating thickness is even, adjustable.
3. The utility model discloses a nozzle that will be located walking frame one side all sets up on a mount pad, realizes the height that an electric putter can control all nozzles in one side, simplifies control flow, convenient to use.
4. The utility model discloses a hang coating feed mechanism and establish in the walking frame, separate coating feed mechanism and walking frame and carry respectively when needs carry flush coater, alleviate equipment weight and conveniently move the fortune.
To sum up, the utility model discloses simple structure, reasonable in design, the practicality is strong, through setting up the very big area of depositing that has reduced walking frame of folded cascade support body, the personnel's transport of being convenient for, the installation is dismantled simple and conveniently, through setting up flexible spraying unit, the one end nozzle that is compelled to be raised descends when equipment crosses the bend section time control, the one end nozzle that the control was compelled to reduce rises, the coating that guarantees the nozzle and sprays still can cover the bridge floor that needs the spraying, thereby guarantee that bridge floor waterproof coating spraying thickness maintains in the design range, realize the automatic spraying of waterproof coating of bridge floor straightway and bend section, excellent in use effect.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a usage state diagram of the present invention.
Figure 3 is a using state diagram of the utility model when the straightway bridge floor works.
Fig. 4 is a using state diagram of the utility model when the curved road section bridge floor works.
Description of reference numerals:
1-bridge deck; 5-a button; 6-a display screen;
7-base plate; 8-an anti-collision wall; 9-a first electric push rod;
10-a first mount; 11-a first nozzle; 12-a first distance sensor;
13-a second electric push rod; 14-a second mount; 15-a second nozzle;
16-a second distance sensor; 17-equipment mounting plate; 18-a paint pump;
19-a paint can; 20-steel rail; 21-a main cross frame;
22-a support bar; 23-a stabilizer bar; 24-a driving wheel;
25-a driven wheel; 27-a fastening bolt; 28-rotating the handle;
36-worm gear reducer; 37-a track plate; 38-warning light.
Detailed Description
As shown in fig. 1, 2 and 3, the present invention includes a traveling frame engaged with a steel rail 20 and a spraying mechanism disposed on the traveling frame;
the spraying mechanism comprises a coating supply mechanism erected on the walking frame and two telescopic spraying units arranged on two sides of the walking frame and matched with the bridge floor 1, and each telescopic spraying unit comprises an electric push rod, a mounting seat arranged at the extending end of the electric push rod, a nozzle arranged on the mounting seat and a distance sensor;
the walking frame comprises a foldable frame body and a walking mechanism which is arranged on the foldable frame body and matched with the steel rail 20; the foldable frame body comprises a main transverse frame 21, two support rods 22 which are hinged at two ends of the main transverse frame 21 and used for mounting the electric push rod and two stabilizer bars 23 which are hinged at two ends of the main transverse frame 21, wherein the stabilizer bars 23 are positioned right above the steel rails 20 and are arranged in parallel with the steel rails 20.
It should be noted that, when the bridge floor waterproof layer is sprayed, one spraying machine is arranged on one track, the two spraying machines are symmetrically arranged on the two tracks and are used for spraying together, the bridge floor 1 between the two rows of base plates is divided into two spraying main roads, and one telescopic spraying unit of one spraying machine is responsible for one spraying main road, so that the waterproof material is uniformly sprayed without dead angles.
Through setting up flexible spraying unit, can be when equipment cross the bend section control forced the one end nozzle that lifts descend, the one end nozzle that the control was forced to reduce rises, guarantees that the coating that the nozzle sprayed still can cover the bridge floor 1 that needs the spraying to guarantee that bridge floor waterproof coating spraying thickness maintains in the design range, realize the waterproof coating automatic spraying of bridge floor straightway and bend section, excellent in use effect.
The height of the nozzle can be measured in real time by arranging the distance sensor, the spraying machine can be ensured to automatically extend or retract by controlling the electric push rod through the telescopic spraying unit when entering the curve section, the width and the thickness of a sprayed coating are ensured to be uniform, manual intervention is not needed, the automation degree is high, and the thickness of the coating is uniform and adjustable.
All set up on a mount pad through the nozzle that will be located walking frame one side, realize that an electric putter can control the height of all nozzles of one side, simplify control flow, convenient to use.
The coating supply mechanism is hung on the traveling rack, and the coating supply mechanism is separated from the traveling rack and is respectively conveyed when the spraying machine needs to be conveyed, so that the weight of the equipment is reduced, and the equipment is convenient to move.
In this embodiment, the nozzle is a high pressure nozzle.
In this embodiment, a plurality of warning lights 38 are arranged on the walking frame, and since the spraying operation of the waterproof material of the railway bridge deck is often performed at night, the warning lights 38 are arranged to remind other workers on the bridge deck, so that the blockage of the normal operation of the equipment is avoided.
In this embodiment, the main horizontal frame 21 is further provided with a button 5 and a display screen 6, the button 5 is used for inputting relevant initial values when the device operates, and the display screen 6 is used for displaying relevant numerical values.
In this embodiment, two flexible spraying units are respectively with the bridge floor 1 complex between bed plate 7 and crashproof wall 8 flexible spraying unit of first and with the bridge floor 1 complex between two rows of bed plates 7 flexible spraying unit, first flexible spraying unit includes first electric putter 9, sets up the first mount pad 10 that first electric putter 9 stretches out the end, sets up first nozzle 11 and first distance sensor 12 on the first mount pad 10, flexible spraying unit of second includes second electric putter 13, sets up the second mount pad 14 that second electric putter 13 stretches out the end, sets up second nozzle 15 and second distance sensor 16 on the second mount pad 14, and the quantity of second nozzle 15 is a plurality of.
In this embodiment, the bridge floor 1 between two rows of bed plates is divided into two main spraying paths, and every main spraying path is split into two main spraying paths and is sprayed by two second nozzles 15 together side by side, so that the spraying effect is better and exquisite.
In this embodiment, the first mounting seat 10 is a linear mounting seat, one end of the linear mounting seat is provided with a first nozzle 11, and the other end of the linear mounting seat is provided with a first distance sensor 12; the second mounting seat 14 is a T-shaped mounting seat, two ends of a cross rod of the T-shaped mounting seat are provided with two second nozzles 15, a vertical rod of the T-shaped mounting seat is provided with a second distance sensor 16, and a connecting line of the first nozzle 11 and the plurality of second nozzles 15 is perpendicular to the length direction of the steel rail 20, so that no dead angle is formed in spraying of the equipment at the initial position of the bridge floor. The spraying surfaces of the nozzles are fan-shaped spraying surfaces.
In this embodiment, the first electric push rod 9 and the second electric push rod 13 both use TGE type JF-25-400 dc electric push rods, the first nozzle 11 and the second nozzle 15 both use ZOETIC-9530 atomizing nozzles, and the first distance sensor 12 and the second distance sensor 16 both use YJ-YCS 3202 distance sensors.
In this embodiment, the plurality of second nozzles 15 are uniformly arranged along the width direction of the bridge deck 1, and the distances between the plurality of second nozzles 15 and the straightway bridge deck 1 are the same.
In this embodiment, the distance between two second nozzles 15 is determined according to the width of the bridge deck 1, and each second nozzle 15 is located directly above the center line of the corresponding spraying channel of the second nozzle 15.
In the present embodiment, the paint supply mechanism includes an equipment mounting plate 17 bridged between two stabilizer bars 23, a paint tank 19 provided on the equipment mounting plate 17, and a paint pump 18 connected to the paint tank 19, the paint pump 18 being connected to the nozzle.
In this embodiment, the equipment mounting panel 17 with the connection can be dismantled to the walking frame, the equipment mounting panel 17 is including the horizontal mounting panel and two link plates of setting in the horizontal mounting panel both sides that are used for placing coating pump 18 and coating jar 19, and the link plate is hung and is established on stabilizer bar 23, and horizontal mounting panel struts two stabilizer bars 23, further guarantees the stability of whole walking frame, and the link plate adopts the bolt fastening with the walking frame, guarantees the stability of coating pump 18 and coating jar 19 at the operation in-process of flush coater.
In this embodiment, the paint pump 18 is a PT2200 electric plunger high pressure spray pump.
In this embodiment, the number of the paint supply mechanisms is two, two paint supply mechanisms are installed between the two stabilizer bars 23, and the two paint supply mechanisms respectively supply the paints to the first nozzle 11 and the second nozzle 15, and respectively control the flow rate of the two paint pumps 18 in the two paint supply mechanisms according to factors such as the bridge deck width, the number of the nozzles, and the spraying amount on site, so that the total flow rate of the first nozzle 11 and the second nozzle 15 and the uniformity of the paints can be effectively controlled, and the unequal spraying of the waterproof materials of each layer can be realized by setting different parameters of the paint pumps 18.
In this embodiment, the main cross frame 21 is provided with a fastening bolt 27 for fixing the relative position of the support rod 22 and the main cross frame 21, the stabilizer bar 23 is also provided with a fastening bolt 27 for fixing the relative position of the stabilizer bar 23 and the main cross frame 21, and the fastening bolt 27 is provided with a rotating handle 28.
It should be noted that, bracing piece 22 and stabilizer bar 23 all are connected with main crossbearer 21 is articulated, when the flush coater is transported to needs, pull down coating feed mechanism loosens fastening bolt 27 soon, makes bracing piece 22 and stabilizer bar 23 can fold around axial main crossbearer 21 direction and retrieve, very big reduction the storage area of walking frame after folding, the personnel of being convenient for transport, and the installation is dismantled simple and conveniently.
In this embodiment, an electric putter mounting hole is opened at one end of the support rod 22 away from the main cross frame 21, an electric putter height adjusting bolt matched with the electric putter mounting hole is further disposed on the support rod 22, the fixed housing of the electric putter passes through the electric putter mounting hole and is abutted to the wall of the electric putter mounting hole by the electric putter height adjusting bolt, so that the electric putter is adjustable in mounting height, and a rotating handle 28 having the same structure as the fastening bolt 27 is disposed on the electric putter height adjusting bolt.
In this embodiment, the running mechanism includes a driving wheel 24 engaged with the rail 20, a driven wheel 25, and a servo motor for controlling the driving wheel 24.
In this embodiment, the driving wheel 24 is disposed at the bottom of the main cross frame 21, and the driven wheel 25 is disposed at the bottom of the stabilizer bar 23; the driving wheel 24 and the driven wheel 25 are rail wheels, and the rail wheels can be clamped on the rail to prevent the equipment on the rail wheels from shaking left and right.
In this embodiment, the servo motor controls the driving wheel 24 to move through the worm gear reducer 36.
In the embodiment, the servo motor is an SMC60S-0020-30MAK-3DSU servo motor.
As shown in fig. 3 and 4, the present invention comprises the following steps:
step one, determining the distance between the first nozzle and the bridge floor, and simultaneously determining the distance between the second nozzle and the bridge floor:
according to the formula
Determining the distance H between the first nozzles 11 and the deck 11(ii) a Wherein L is1The width of the bridge deck 1 between the base plate 7 and the anti-collision wall 8, and alpha is the angle of the sector sprayed by the first nozzle 11;
bridge between two rows of base plates 7The surface 1 is divided into n spraying channels, n second nozzles 15 are correspondingly arranged on the n spraying channels, each second nozzle 15 is positioned right above the central line of the corresponding spraying channel, and the formula is adopted
Determining the distance H between the second nozzles 15 and the deck 12(ii) a Wherein L is2The width of the bridge deck 1 between the two rows of base plates 7, beta is the angle of the sector sprayed by the second nozzle 15, n is a positive even number, and the value range of n is 4-8;
in this example, H1Has a value range of 400 mm-500 mm and H1＝H2，α＝β，n＝4；
Step two, judging whether the bridge deck waterproof material spraying machine is positioned on the straight-line bridge deck or not:
acquiring the distance between the first distance sensor 12 and the bridge floor 1, acquiring the distance between the second distance sensor 16 and the bridge floor 1, and determining that the bridge floor waterproof material spraying machine is positioned in a bridge floor straight line section when the first distance sensor 12 detects that the distance between the first distance sensor 12 and the bridge floor 1 is equal to the distance between the second distance sensor 16 and the bridge floor 1, and executing the step three;
when the first distance sensor 12 detects that the distance between the first distance sensor and the bridge deck 1 is not equal to the distance between the second distance sensor 16 and the bridge deck 1, determining that the bridge deck waterproof material spraying machine is located on the bridge deck of the curve section, and executing the fourth step;
step three, spraying a straight-line bridge deck waterproof material:
301, adjusting the height of the extending end of the first electric push rod 9 to make the distance between the first nozzle 11 and the bridge floor 1 reach the distance H1；
Step 302, adjusting the height of the extending end of the second electric push rod 13 to enable the distance between the second nozzle 15 and the bridge floor 1 to reach a distance H2；
303, controlling the traveling frame and the coating supply mechanism to operate, so that the bridge deck waterproof material spraying machine travels along the straight-line-section steel rail 20, and spraying the waterproof material on the straight-line section of the bridge deck;
step four, spraying waterproof materials on the bridge deck of the curved road section:
step 401, adjusting the extension length of the extension end of the first electric push rod 9 until the first distance sensor 12 detects that the distance between the first electric push rod and the bridge deck 1 reaches a distance H1And maintaining the distance between the first distance sensor 12 and the deck 1 at a distance H1；
Step 402, adjusting the extension length of the extension end of the second electric push rod 13 until the second distance sensor 16 detects that the distance between the second electric push rod and the bridge floor 1 reaches a distance H2And maintaining the distance between the second distance sensor 16 and the deck 1 at a distance H2；
It should be noted that the distance between the first distance sensor 12 and the bridge deck 1 is detected by the first distance sensor, and is the distance between the first nozzle 11 and the bridge deck 1; the second distance sensor 16 detects that the distance between the second distance sensor and the bridge floor 1 is the distance between the second nozzle 15 and the bridge floor 1 when the bridge floor is straightly cut;
and step 403, controlling the traveling frame and the coating supply mechanism to continuously operate, so that the bridge deck waterproof material spraying machine runs along the curve section steel rail 20, and spraying the waterproof material on the bridge deck 1 of the curve section.
It should be noted that, because the bending section bed plate 7 needs to be raised by a certain angle, the distance between the first nozzle 11 and the second nozzle 15 and the bridge deck 1 changes, in order to eliminate the influence of the raising angle of the bed plate 7 and ensure the normal spraying of the bridge deck 1, the heights of the first nozzle 11 and the second nozzle 15 need to be adjusted to the original height, and at this time, the influence of the raising angle of most of the bed plate 7 can be offset. Because the included angle between the nozzle and the bridge floor is changed while the heights of the first nozzle 11 and the second nozzle 15 are changed, the spraying surfaces sprayed by the first nozzle 11 and the second nozzle 15 cannot directly cover the width of the whole bridge floor like a straight line section, but the change of the included angle between the nozzle and the bridge floor is relatively small due to the flowability of the waterproof coating, so that the influence of the lifting angle of the rest base plate 7 can be offset by the flowability of the waterproof coating, and the normal spraying of the bridge floor waterproof material of the curve section is ensured.
In this embodiment, in step 401, the specific manner of determining the extending direction of the extending end of the first electric push rod 9 is as follows:
when the first distance sensor 12 detects that the distance between the first distance sensor and the bridge floor 1 is more than H1When the distance between the first distance sensor 12 and the bridge floor 1 reaches the distance H, the first electric push rod 9 is controlled to extend until the first distance sensor detects that the distance between the first distance sensor and the bridge floor 1 reaches the distance H1(ii) a When the first distance sensor 12 detects that the distance between the first distance sensor and the bridge floor 1 is less than H1When the first electric push rod 9 is controlled to retract until the first distance sensor 12 detects that the distance between the first electric push rod and the bridge floor 1 reaches the distance H1；
In step 402, the specific extending and retracting direction of the extending end of the second electric push rod 13 is determined as follows:
when the second distance sensor 16 detects that the distance between the second distance sensor and the bridge floor 1 is greater than H2When the distance between the second electric push rod 13 and the bridge floor 1 reaches the distance H, the second distance sensor 16 is controlled to extend2(ii) a When the second distance sensor 16 detects that the distance between it and the bridge deck 1 is less than H2When the distance between the second electric push rod 13 and the bridge floor 1 reaches the distance H, the second distance sensor 16 is controlled to retract until the distance between the second electric push rod and the bridge floor 1 reaches the distance H2。
When the extending end of the first electric push rod 9 retracts, the extending end of the second electric push rod 13 extends; when the extending end of the first electric push rod 9 extends, the extending end of the second electric push rod 13 retracts.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a foldable bridge floor waterproof material flush coater which characterized in that: comprises a walking frame matched with a steel rail (20) and a spraying mechanism arranged on the walking frame;
the spraying mechanism comprises a coating supply mechanism erected on the walking frame and two telescopic spraying units arranged on two sides of the walking frame and matched with the bridge deck (1), and each telescopic spraying unit comprises an electric push rod, a mounting seat arranged at the extending end of the electric push rod, a nozzle arranged on the mounting seat and a distance sensor;
the walking frame comprises a foldable frame body and a walking mechanism which is arranged on the foldable frame body and matched with the steel rail (20); the foldable frame body comprises a main transverse frame (21), two supporting rods (22) hinged to two ends of the main transverse frame (21) and used for installation, the electric push rod and two stabilizer bars (23) hinged to two ends of the main transverse frame (21), and the stabilizer bars (23) are located right above the steel rails (20) and are arranged in parallel with the steel rails (20).
2. The folding bridge deck waterproofing material spraying machine of claim 1, wherein: two flexible spraying unit respectively for with base plate (7) and crashproof wall (8) between bridge floor (1) complex first flexible spraying unit and with two rows of base plate (7) between bridge floor (1) complex second flexible spraying unit, first flexible spraying unit includes first electric putter (9), set up first mount pad (10) that stretch out the end in first electric putter (9), set up and be in first nozzle (11) and first distance sensor (12) on first mount pad (10), the flexible spraying unit of second includes second electric putter (13), sets up second mount pad (14) that stretch out the end in second electric putter (13), sets up second nozzle (15) and second distance sensor (16) on second mount pad (14), the quantity of second nozzle (15) is a plurality of.
3. A folding bridge deck waterproofing material spray coater according to claim 2, wherein: the plurality of second nozzles (15) are uniformly distributed along the width direction of the bridge deck (1), and the distances between the plurality of second nozzles (15) and the bridge deck (1) of the straight section are the same.
4. The folding bridge deck waterproofing material spraying machine of claim 1, wherein: the paint supply mechanism comprises an equipment mounting plate (17) erected between two stabilizer bars (23), a paint tank (19) arranged on the equipment mounting plate (17), and a paint pump (18) connected with the paint tank (19), wherein the paint pump (18) is connected with the nozzle.
5. The folding bridge deck waterproofing material spraying machine of claim 1, wherein: the stabilizer bar is characterized in that a fastening bolt (27) used for fixing the relative position of the support rod (22) and the main transverse frame (21) is arranged on the main transverse frame (21), a fastening bolt (27) used for fixing the relative position of the stabilizer bar (23) and the main transverse frame (21) is also arranged on the stabilizer bar (23), and a rotating handle (28) is arranged on the fastening bolt (27).
6. The folding bridge deck waterproofing material spraying machine of claim 1, wherein: the running mechanism comprises a driving wheel (24) matched with the steel rail (20), a driven wheel (25) and a servo motor used for controlling the driving wheel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677892.2U CN213792320U (en) | 2020-11-18 | 2020-11-18 | Foldable bridge floor waterproof material flush coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677892.2U CN213792320U (en) | 2020-11-18 | 2020-11-18 | Foldable bridge floor waterproof material flush coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213792320U true CN213792320U (en) | 2021-07-27 |
Family
ID=76935590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677892.2U Active CN213792320U (en) | 2020-11-18 | 2020-11-18 | Foldable bridge floor waterproof material flush coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213792320U (en) |
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2020
- 2020-11-18 CN CN202022677892.2U patent/CN213792320U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A folding bridge deck waterproof material spraying machine Granted publication date: 20210727 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an Modern Control Co.,Ltd. Registration number: Y2024610000052 |