CN210458903U - A hydraulic one-variable multi-line puller for road marking machine - Google Patents
A hydraulic one-variable multi-line puller for road marking machine Download PDFInfo
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- CN210458903U CN210458903U CN201920839026.3U CN201920839026U CN210458903U CN 210458903 U CN210458903 U CN 210458903U CN 201920839026 U CN201920839026 U CN 201920839026U CN 210458903 U CN210458903 U CN 210458903U
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Abstract
本实用新型涉及路标划线设备技术领域，提供了一种用于路标划线机的液压一变多拉线器，包括路标划线机本体、连接在路标划线机本体侧壁上的扶手和连接在扶手上的安装箱，其中一个扶手上设置有启动装置，启动装置包括转动把，转动把转动连接在扶手上，转动把上设置有触块，扶手上固定连接有液压油储罐，液压油储罐的一端侧壁上贯通连接有液压油管。本实用新型克服了现有技术的不足，设计合理，结构紧凑，解决了现有的机械一变多拉线器不能或者不易带动多个喷头同时启动，影响工作效率的问题，本申请采用了简单的结构组合，通过液压的方式，使多个喷头同时启动，操作省力便捷，同时适用于多个喷头同时使用，提高了工作效率。
The utility model relates to the technical field of road marking and marking equipment, and provides a hydraulic one-variable multi-wire pulling device for a road marking and marking machine, comprising a road marking and marking machine body, a handrail connected to the side wall of the road marking and marking machine body, and a connecting In the installation box on the armrest, a starting device is arranged on one of the armrests, and the starting device includes a rotating handle, the rotating handle is connected to the armrest in rotation, a contact block is arranged on the rotating handle, and a hydraulic oil storage tank is fixedly connected to the armrest. A hydraulic oil pipe is connected through the side wall of one end of the storage tank. The utility model overcomes the shortcomings of the prior art, has a reasonable design and a compact structure, and solves the problem that the existing mechanical one-variable multi-wire puller cannot or is not easy to drive multiple nozzles to start at the same time, which affects the work efficiency. The structural combination enables multiple nozzles to be activated at the same time by means of hydraulic pressure, which is labor-saving and convenient to operate, and is suitable for simultaneous use of multiple nozzles, which improves work efficiency.
Description
Technical Field
The utility model relates to a road sign marking off equipment technical field, concretely relates to a hydraulic pressure changes line grip more for road sign line printer.
Background
A road marking machine is widely applied to road surface construction machinery for marking regular limit marks such as different constraints, guidance, warning and the like on a flat ground surface of roads, high and whole highways, parking lots, squares and runways. The marking machine plays a great role in urban planning and highway construction by virtue of the advantages of rapidness, high efficiency, accuracy and the like, and the construction period and the economic investment of pavement construction are saved to the greatest extent.
Generally all be equipped with a plurality of spray guns for the road sign line striping machine on the existing market, including the glass pearl spray gun, be used for spraying reflection of light glass pearl, improve night vision ability, still can be equipped with at least one paint spray gun simultaneously, be used for spraying paint and rule, the road sign line striping machine is when using, need glass pearl spray gun and paint spray gun to start simultaneously, in order to realize both simultaneous start, adopt mechanical one to become many wire grip usually, the specific way is through manual or foot on starting switch, let two zip of a zip simultaneous pulling, drive glass pearl spray gun and paint spray gun simultaneous start through two zip, but under the actual conditions, it hardly drives glass pearl spray gun and paint spray gun simultaneous start through manual or foot on the mode, considerable effort, influence work efficiency.
And present road sign line printer often can set up a plurality of glass pearl spray guns and a plurality of paint spray gun, becomes many wire drawing device through traditional machinery and can't drive a plurality of spray guns and start simultaneously at all.
Therefore, a hydraulic one-to-many wire drawing device for a road sign marking machine is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hydraulic pressure one becomes many wire drawing wares for road sign line printer has overcome the not enough of prior art, reasonable in design, compact structure, it can not or be difficult for driving a plurality of shower nozzles and start simultaneously to have solved current machinery one becomes many wire drawing wares, influence work efficiency's problem, this application has adopted simple structure combination, through hydraulic mode, make a plurality of shower nozzles start simultaneously, and easy operation is convenient, is applicable to a plurality of shower nozzles and uses simultaneously, has improved work efficiency, has very strong practicality.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a hydraulic variable-multiple wire drawing device for a road sign line marking machine comprises a road sign line marking machine body, handrails connected to the side wall of the road sign line marking machine body and a mounting box connected to the handrails, wherein a starting device is arranged on one of the handrails and comprises a rotating handle, the rotating handle is rotatably connected to the handrail and provided with a contact block, a hydraulic oil storage tank is fixedly connected to the handrail, a hydraulic oil pipe is connected to the side wall of one end of the hydraulic oil storage tank in a penetrating manner, a piston rod is inserted onto the side wall of the other end of the hydraulic oil storage tank in a sliding manner, one end of the piston rod is connected to the inner side wall of the hydraulic oil storage tank in a sliding;
the hydraulic device is fixedly connected to the installation box and comprises an L-shaped fixing plate, the L-shaped fixing plate is fixedly connected to the outer wall of the installation box, a through hole is formed in the L-shaped fixing plate, a hydraulic cylinder is fixedly connected to the through hole and is in through connection with the other end of the hydraulic oil pipe, the movable end of the hydraulic cylinder is fixedly connected to the sliding plate, the movable end of the hydraulic cylinder is connected to the hydraulic cylinder through a first compression spring, the sliding plate is in sliding connection with the L-shaped fixing plate and is provided with a plurality of wire holes, zippers are inserted into the plurality of wire holes, and a plurality of fixing screws corresponding to the zippers are inserted into the sliding plate in a threaded;
the glass bead spray gun comprises a glass bead spray gun main body, a glass bead spray gun switch is arranged at the upper end of the glass bead spray gun main body, one end of the glass bead spray gun switch, which is positioned in the glass bead spray gun main body, is connected to the glass bead spray gun main body through a second compression spring, the lower end of the glass bead spray gun main body is connected with a glass bead spray gun nozzle in a penetrating manner, a first fixed gasket is fixedly connected to the upper end of the glass bead spray gun main body, a zipper is movably inserted on the first fixed gasket, the lower end of the zipper is connected to the glass bead spray gun switch, the paint spray gun comprises a paint spray gun main body, a paint spray gun switch is arranged at the upper end of the paint spray gun main body, one end of the paint spray gun switch, which is positioned in the paint spray gun main body, is connected to the paint spray gun, the upper end of the paint spray gun main body is fixedly connected with a second fixing gasket, a zipper is movably inserted on the second fixing gasket, and the lower end of the zipper is connected to a paint spray gun switch;
a plurality of glass pearl spray guns are connected on the slide bar, and a plurality of paint spray guns are connected on the slide bar, and the slide bar is connected on the dead lever of two symmetries, and dead lever fixed connection is on the road sign line printer body.
Furthermore, the lower extreme of road sign line printer body is connected with a plurality of walking wheels.
Furthermore, the end, close to each other, of the contact block and the piston rod is connected with a rubber sleeve.
Furthermore, the number of the line holes is more than or equal to 6, and the line holes are distributed in parallel and at equal intervals.
Further, it is a plurality of glass pearl spray gun passes through head rod sliding connection on the slide bar, and a plurality of paint spray guns pass through second connecting rod sliding connection on the slide bar, and the slide bar slides and cup joints on the dead lever of two symmetries, and dead lever fixed connection has cup jointed the laser mark measuring instrument on the road sign line printer body, and it has slided on the dead lever that is close to glass pearl spray gun one end.
Furthermore, a laser measuring instrument is sleeved on the fixed rod close to one end of the glass bead spray gun in a sliding mode.
Furthermore, an extension spring is sleeved on one section of the piston rod, which is located in the hydraulic oil storage tank, one end of the extension spring is fixed on the piston rod, and the other end of the extension spring is fixed on the inner side wall of the hydraulic oil storage tank.
Furthermore, a zipper sleeve is sleeved on a section of the zipper, which is located between the L-shaped fixing plate and the first fixing gasket, and a zipper sleeve is sleeved on a section of the zipper, which is located between the L-shaped fixing plate and the second fixing gasket.
(III) advantageous effects
The embodiment of the utility model provides a hydraulic pressure is one becomes many wire grip for road sign line printer. The method has the following beneficial effects:
1. the rotating handle is held manually, the glass bead spray gun and the paint spray gun can be driven to start under the action of hydraulic pressure, the operation is labor-saving and convenient, and the working efficiency is improved.
2. The hydraulic oil that flows through in the hydraulic oil storage tank drives the pneumatic cylinder flexible to make the pneumatic cylinder drive a plurality of zip fasteners and remove simultaneously, realize one and become many functions, make a plurality of glass pearl spray guns and a plurality of paint spray gun start simultaneously then, improved the efficiency of ruling, improved work efficiency once more.
3. Through setting up laser mark survey appearance, through laser mapping appearance ejection of compact laser, the staff can move according to the circuit of laser, ensures that the road marking line of drawing is more straight, accords with the standard more.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial schematic view of the three-dimensional structure of the present invention;
FIG. 3 is a schematic perspective view of the starting device of the present invention;
FIG. 4 is a schematic perspective view of the hydraulic apparatus of the present invention;
FIG. 5 is a schematic view of the glass bead spray gun of the present invention;
fig. 6 is a schematic structural view of the paint spray gun of the present invention.
In the figure: the road sign line marking machine comprises a road sign line marking machine body 1, a handrail 2, an installation box 3, a starting device 4, a rotating handle 4.1, a contact block 4.1.1, a hydraulic oil storage tank 4.2, a piston rod 4.3, a hydraulic oil pipe 5, a hydraulic device 6, an L-shaped fixing plate 6.1, a hydraulic cylinder 6.2, a sliding plate 6.3, a zipper 6.4, a fixing screw 6.5, a zipper sleeve 7, a glass bead spray gun 8, a glass bead spray gun main body 8.1, a glass bead spray gun switch 8.2, a glass bead spray gun nozzle 8.3, a first fixing gasket 8.4, a paint spray gun 9, a paint spray gun main body 9.1, a paint spray gun switch 9.2, a paint spray gun nozzle 9.3, a second fixing gasket 9.4, a sliding rod 10, a fixing rod 11 and a laser mapping instrument.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings 1-6, a hydraulic variable-multiple-wire-drawing device for a road sign line-marking machine comprises a road sign line-marking machine body 1, a handrail 2 connected to the side wall of the road sign line-marking machine body 1 and a mounting box 3 connected to the handrail 2, wherein the lower end of the road sign line-marking machine body 1 is connected with a plurality of travelling wheels, which facilitates the movement of the road sign line-marking machine body 1, and is characterized in that a starting device 4 is arranged on the handrail 2, the starting device 4 comprises a rotating handle 4.1, the rotating handle 4.1 is rotatably connected to the handrail 2, a contact block 4.1.1 is arranged on the rotating handle 4.1, a hydraulic oil storage tank 4.2 is fixedly connected to the handrail 2, the hydraulic oil storage tank 4.2 contains hydraulic oil, a hydraulic oil pipe 5 is connected to the side wall of one end of the hydraulic oil storage tank 4.2 in a through manner, a piston rod 4.3 is slidably inserted and connected to the side wall, and one section of the piston rod 4.3 positioned in the hydraulic oil storage tank 4.2 is sleeved with an extension spring, one end of the extension spring is fixed on the piston rod 4.3, the other end of the extension spring is fixed on the inner side wall of the hydraulic oil storage tank 4.2, the other end of the piston rod 4.3 extends out of the hydraulic oil storage tank 4.2 and is abutted against the contact block 4.1.1, one ends of the contact block 4.1.1 and the piston rod 4.3 which are close to each other are both connected with a rubber sleeve, so that the buffering effect is improved, the damage is prevented, by holding the rotating handle 4.1, the rotating handle 4.1 is abutted by the contact block 4.1.1 and pushes the piston rod 4.3 to move towards the direction of the hydraulic oil storage tank 4.2, thereby outputting the hydraulic oil in the hydraulic oil storage tank 4.2 to the outside through the hydraulic oil pipe 5 to achieve the starting effect, simultaneously saves more labor, when the rotating handle 4.1 is loosened, the piston rod 4.3 returns to the original position under the action of the extension spring, so that the hydraulic oil in the hydraulic oil pipe 5 returns to the hydraulic oil storage tank 4.2 again, and the cyclic utilization is realized.
In the embodiment, as shown in fig. 4, in order to better pull a plurality of glass bead spray guns 8 and a plurality of paint spray guns 9 to start simultaneously, so as to realize a variable function, and facilitate the operation of the road sign line marking machine body 1 by a worker, a hydraulic device 6 is fixedly connected to an installation box 3, the hydraulic device 6 includes an L-shaped fixing plate 6.1, the L-shaped fixing plate 6.1 is fixedly connected to the outer wall of the installation box 3, a through hole is formed in the L-shaped fixing plate 6.1, a housing of a hydraulic cylinder 6.2 is fixedly connected to the inner wall of the through hole, the hydraulic cylinder 6.2 is connected to the other end of a hydraulic oil pipe 5 in a penetrating manner, a movable end of the hydraulic cylinder 6.2 is fixedly connected to a sliding plate 6.3, the movable end of the hydraulic cylinder 6.2 is connected to the hydraulic cylinder 6.2 through a first compression spring, so as to facilitate the restoration of the movable end of the hydraulic cylinder 6.2, thereby realizing the recycling effect, the sliding, and all pegging graft among a plurality of line holes and having zip 6.4, the quantity more than or equal to 6 of line hole, and a plurality of line holes are parallel equidistance and distribute, the screw is pegged graft on sliding plate 6.3 and is had a plurality of fixed screws 6.5 that correspond each other with zip 6.4, be used for fixed zip 6.4, prevent that zip 6.4 is not hard up, the lower extreme of a plurality of zip 6.4 all passes L shape fixed plate 6.1 and connects respectively on a plurality of glass pearl spray guns 8 and a plurality of paint spray gun 9, hydraulic oil through the transmission in hydraulic pressure oil pipe 5 will drive pneumatic cylinder 6.2 and stretch out and draw back, thereby make sliding plate 6.3 slide, when sliding plate 6.3 moved towards the direction of keeping away from pneumatic cylinder 6.2, will stimulate a plurality of zip 6.4, realize the function that becomes many, will drive a plurality of glass pearl spray guns 8 and a plurality of paint spray gun 9 through zip 6.4 and start, be more convenient for control simultaneously, improve work efficiency.
In this embodiment, as shown in fig. 5 and 6, in order to start the glass bead spray gun 8 and the paint spray gun 9 conveniently, the glass bead spray gun 8 includes a glass bead spray gun main body 8.1 for spraying reflective glass beads which can improve night vision capability, a glass bead spray gun switch 8.2 is disposed at an upper end of the glass bead spray gun main body 8.1, one end of the glass bead spray gun switch 8.2 located inside the glass bead spray gun main body 8.1 is connected to the glass bead spray gun main body 8.1 through a second compression spring for facilitating resetting of the glass bead spray gun switch 8.2, a glass bead spray gun nozzle 8.3 is connected to a lower end of the glass bead spray gun main body 8.1 through, a first fixing gasket 8.4 is fixedly connected to an upper end of the glass bead spray gun main body 8.1, a zipper 6.4 is movably inserted to the first fixing gasket 8.4, a lower end of the zipper 6.4 is connected to the glass bead spray gun switch 8.2, the paint spray gun 9 includes a paint spray gun, the paint spraying gun is used for spraying paint to achieve the effect of marking, a paint spraying gun switch 9.2 is arranged at the upper end of a paint spraying gun main body 9.1, one end of the paint spraying gun switch 9.2, which is positioned in the paint spraying gun main body 9.1, is connected to the paint spraying gun main body 9.1 through a third compression spring, so that the paint spraying gun switch 9.2 is convenient to reset, the lower end of the paint spraying gun main body 9.1 is connected with a paint spraying gun nozzle 9.3 in a through way, the upper end of the paint spraying gun main body 9.1 is fixedly connected with a second fixing gasket 9.4, a zipper 6.4 is movably inserted on the second fixing gasket 9.4, the lower end of the zipper 6.4 is connected to the paint spraying gun switch 9.2, a plurality of zippers 6.4 are driven to move through a hydraulic device 6, so that the zipper 6.4 pulls a plurality of glass bead spraying gun switches 8.2 and a plurality of paint spraying gun switches 9.2 to move upwards, and then the glass bead spraying gun main body 8.1 can spray reflective glass beads, simultaneously, paint can be sprayed out of a plurality of paint spray gun switches 9.2 through paint spray gun nozzles 9.3 for marking, and a plurality of glass bead spray guns 8 and a plurality of paint spray guns 9 are ensured to be started simultaneously.
In this embodiment, as shown in fig. 1 and 2, in order to adjust the positions of glass bead spray guns 8 and paint spray guns 9 conveniently, a plurality of glass bead spray guns 8 are connected on slide bar 10 through first connecting rod sliding, a plurality of paint spray guns 9 are connected on slide bar 10 through second connecting rod sliding, and slide bar 10 slides and cup joints on the dead lever 11 of two symmetries, dead lever 11 fixed connection is on road sign line marking machine body 1, the position of glass bead spray gun 8 can be adjusted through sliding first connecting rod and slide bar 10, the position of paint spray gun 9 can be adjusted through sliding second connecting rod and slide bar 10.
In this embodiment, as shown in fig. 2, in order to facilitate pulling of the zipper 6.4 and wiring, the zipper sleeve 7 is sleeved on a section of the zipper 6.4 located between the L-shaped fixing plate 6.1 and the first fixing pad 8.4, and the zipper sleeve 7 is sleeved on a section of the zipper 6.4 located between the L-shaped fixing plate 6.1 and the second fixing pad 9.4.
In this embodiment, as shown in fig. 2, in order to make the route of the road marking line striping machine body 1 travel straighter, the laser measuring instrument 12 is slidably sleeved on the fixing rod 11 near one end of the glass bead spray gun 8, and the laser is emitted through the laser measuring instrument 12, so that the worker can move according to the laser route, and the marked road marking line is ensured to be straighter and more in line with the standard.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a hydraulic pressure is one becomes many wire grip for road sign line printer which characterized in that: the road sign line printer comprises a road sign line printer body, handrails connected to the side wall of the road sign line printer body and a mounting box connected to the handrails, wherein a starting device is arranged on one handrail, the starting device comprises a rotating handle, the rotating handle is rotatably connected to the handrail and provided with a contact block, a hydraulic oil storage tank is fixedly connected to the handrail, a hydraulic oil pipe is connected to the side wall of one end of the hydraulic oil storage tank in a through mode, a piston rod is inserted onto the side wall of the other end of the hydraulic oil storage tank in a sliding mode, one end of the piston rod is connected to the inner side wall of the hydraulic oil storage tank in;
the hydraulic device is fixedly connected to the installation box and comprises an L-shaped fixing plate, the L-shaped fixing plate is fixedly connected to the outer wall of the installation box, a through hole is formed in the L-shaped fixing plate, a hydraulic telescopic rod is fixedly connected to the through hole and is in through connection with the other end of the hydraulic oil pipe, the movable end of the hydraulic telescopic rod is fixedly connected to the sliding plate, the movable end of the hydraulic telescopic rod is connected to the hydraulic telescopic rod through a first compression spring, the sliding plate is connected to the L-shaped fixing plate in a sliding mode and is provided with a plurality of wire holes, zippers are inserted into the plurality of wire holes, and a plurality of fixing screws corresponding to the zippers are inserted into the sliding plate in a;
the glass bead spray gun comprises a glass bead spray gun main body, a glass bead spray gun switch is arranged at the upper end of the glass bead spray gun main body, one end of the glass bead spray gun switch, which is positioned in the glass bead spray gun main body, is connected to the glass bead spray gun main body through a second compression spring, the lower end of the glass bead spray gun main body is connected with a glass bead spray gun nozzle in a penetrating manner, a first fixed gasket is fixedly connected to the upper end of the glass bead spray gun main body, a zipper is movably inserted on the first fixed gasket, the lower end of the zipper is connected to the glass bead spray gun switch, the paint spray gun comprises a paint spray gun main body, a paint spray gun switch is arranged at the upper end of the paint spray gun main body, one end of the paint spray gun switch, which is positioned in the paint spray gun main body, is connected to the paint spray gun, the upper end of the paint spray gun main body is fixedly connected with a second fixing gasket, a zipper is movably inserted on the second fixing gasket, and the lower end of the zipper is connected to a paint spray gun switch;
a plurality of glass pearl spray guns are connected on the slide bar, and a plurality of paint spray guns are connected on the slide bar, and the slide bar is connected on the dead lever of two symmetries, and dead lever fixed connection is on the road sign line printer body.
2. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: the lower extreme of road sign line printer body is connected with a plurality of walking wheels.
3. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: the end of the contact block close to the piston rod is connected with a rubber sleeve.
4. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: the number of the line holes is more than or equal to 6, and the line holes are distributed in parallel at equal intervals.
5. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: a plurality of glass pearl spray gun passes through head rod sliding connection on the slide bar, and a plurality of paint spray guns pass through second connecting rod sliding connection on the slide bar, and the slide bar slides and cup joints on the dead lever of two symmetries, and the dead lever that is close to glass pearl spray gun one end is gone up to slide and is cup jointed laser mark survey appearance.
6. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: and a laser measuring instrument is sleeved on the fixed rod close to one end of the glass bead spray gun in a sliding manner.
7. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: and one section of the piston rod, which is positioned in the hydraulic oil storage tank, is sleeved with an extension spring, one end of the extension spring is fixed on the piston rod, and the other end of the extension spring is fixed on the inner side wall of the hydraulic oil storage tank.
8. The hydraulic one-to-many wire puller for a road marking line marking machine as claimed in claim 1, wherein: the zipper is sleeved with a zipper sleeve on a section between the L-shaped fixing plate and the first fixing gasket, and the zipper sleeve is sleeved on a section between the L-shaped fixing plate and the second fixing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839026.3U CN210458903U (en) | 2019-06-04 | 2019-06-04 | A hydraulic one-variable multi-line puller for road marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839026.3U CN210458903U (en) | 2019-06-04 | 2019-06-04 | A hydraulic one-variable multi-line puller for road marking machine |
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| Publication Number | Publication Date |
|---|---|
| CN210458903U true CN210458903U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920839026.3U Expired - Fee Related CN210458903U (en) | 2019-06-04 | 2019-06-04 | A hydraulic one-variable multi-line puller for road marking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080082A (en) * | 2019-06-04 | 2019-08-02 | 宜兴市腾飞装潢机械有限公司 | A kind of hydraulic change Duola's line device for road sign pen machine |
-
2019
- 2019-06-04 CN CN201920839026.3U patent/CN210458903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080082A (en) * | 2019-06-04 | 2019-08-02 | 宜兴市腾飞装潢机械有限公司 | A kind of hydraulic change Duola's line device for road sign pen machine |
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Granted publication date: 20200505 |