CN204849556U - Variable pump hydraulic pressure handcart - Google Patents
Variable pump hydraulic pressure handcart Download PDFInfo
- Publication number
- CN204849556U CN204849556U CN201520520815.2U CN201520520815U CN204849556U CN 204849556 U CN204849556 U CN 204849556U CN 201520520815 U CN201520520815 U CN 201520520815U CN 204849556 U CN204849556 U CN 204849556U
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- variable pump
- coating
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- gasoline engine
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Abstract
Variable pump hydraulic pressure handcart expects spray assembly and bears the walking subassembly including defeated, includes defeated material spray assembly and bears the walking subassembly, defeated material spray assembly installs on bearing the walking subassembly, should constitute by gasoline engine, oil tank, variable pump, pneumatic cylinder, coating jar, pressure storage tank and spray gun by defeated material spray assembly, variable pump and gasoline engine are installed on the chassis anteriorly, and the variable pump is connected with the gasoline engine, the variable of variable pump pumps the hydraulic fluid port to be connected with the pneumatic cylinder oil inlet of pneumatic cylinder, and the variable pump oil inlet of variable pump and the pneumatic cylinder oil -out of pneumatic cylinder all are connected with the oil tank, coating jar, the coating jar feed inlet of this coating jar and pressure storage tank's pressure storage tank entry linkage are connected to the bottom of pneumatic cylinder, the spray gun is connected to the discharge gate of coating jar, this variable pump hydraulic pressure handcart simple structure, reasonable in design, regulation are nimble, and the work progress is very convenient, and automatic the completion is washd, improves work efficiency, and application scope is wide, is worth wideling popularize.
Description
Technical field
The utility model relates to road construction apparatus field, especially a kind of variable pump Hydraulic trolley of easy to use, superior performance.
Background technology
In recent years, country continues to increase the input to road construction, and mileages of transport route constantly extends, and road industrial grade improves constantly, and road is supporting and ancillary facility is constantly perfect improves.Pavement strip, as important road ancillary facility and traffic safety facilities, is applied also more and more extensive.Pavement strip has multiple, and what wherein the most frequently used, application quantity was maximum is hot melt pavement strip and normal temperature graticule, but along with the development of society, people's life improves constantly, more and more higher in the requirement of secure context.Due to normal temperature Hydraulic trolley pressure instability in the past, the working time is not fixed, and causes operating efficiency on the low side.In order to stop the generation of this phenomenon, the overwhelming majority adopts variable pump at present, mainly utilizes the performance that variable pump pressure is comparatively stable.
Cold the spraying paint of normal temperature is used comparatively extensively now, has reasonable combination property.Adhesive power under most cases, hardness, paint film appearance is all relatively better, easy construction, pressurize to coating during use, be sprayed on the paint film that road surface is formed hard, with ground and bead, rainy night reflecting beads there is good adhesive power, fast drying, wear-resisting, water-fast, acid and alkali-resistance, good weatherability, under being suitable for various weather conditions.Be commonly used to cement pavement and flexible pavement to do long-service marking line and use.
But existing market due to domestic oil pump quality uneven, general variable pump construction is in the majority at present, but also has many producers to start from external buying variable pump hydraulic spraying equipment.But because pressure during construction also exists unstable trouble, make its application be subject to certain restrictions, it is very necessary for thus designing a simple and practical variable pump hydraulic pressure index device.
Utility model content
The utility model provides following technical scheme: variable pump Hydraulic trolley, comprise conveying spray assembly and carrying walking assembly, described conveying spray assembly is arranged on carrying walking assembly, this conveying spray assembly is made up of gasoline engine, fuel tank, variable pump, hydraulic cylinder, coating cylinder, accumulator and spray gun, described variable pump and gasoline engine are arranged on front portion, chassis, and variable pump is connected with gasoline engine; The variable pump oil-out of described variable pump is connected with the hydraulic cylinder oil inlet of hydraulic cylinder, the variable pump oil-in of variable pump is all connected with fuel tank with the hydraulic cylinder oil-out of hydraulic cylinder, this fuel tank is arranged on the middle part on chassis, variable pump is also provided with variable pump oil return opening, and this variable pump oil return opening connects fuel tank by oil return pipe; The bottom of described hydraulic cylinder connects coating cylinder, and the coating cylinder charging aperture of this coating cylinder is connected with the accumulator entrance of accumulator, and coating cylinder charging aperture is connected with detergent line; Described hydraulic cylinder, coating cylinder and accumulator are installed on rear side of chassis; The discharging opening of described coating cylinder connects spray gun by coating efferent duct, and this coating efferent duct is provided with return valve; Described carrying walking assembly is made up of chassis, front jockey wheel, javelin and handle, and described chassis front end is provided with javelin and front jockey wheel; Described handle is arranged on the extreme end of chassis.
As further scheme of the present utility model: the model of described gasoline engine is GX160.
As further scheme of the present utility model: described gasoline engine is connected with variable pump by belt.
As further scheme of the present utility model: described top of oil-tank is provided with oil filler.
As further scheme of the present utility model: described spray gun has several, parallel with one another.
As further scheme of the present utility model: be provided with two trailing wheels bottom the rear end on described chassis, two trailing wheels are connected by trailing wheel main shaft.
Compared with prior art, the beneficial effects of the utility model are: this variable pump Hydraulic trolley structure is simple, reasonable in design, flexible adjustment, the feature such as be skillfully constructed, work progress is very convenient, automatically cleaning is completed, the spray efficiency of effective raising graticule, practical, applied widely, be worth promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of variable pump;
Fig. 3 is the structural representation of coating cylinder;
Fig. 4 is the structural representation of accumulator.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, in the utility model embodiment, variable pump Hydraulic trolley, comprise conveying spray assembly and carrying walking assembly, described conveying spray assembly is arranged on carrying walking assembly, this conveying spray assembly is made up of gasoline engine 1, fuel tank 2, variable pump 3, hydraulic cylinder 4, coating cylinder 5, accumulator 6 and spray gun 7, it is anterior that described variable pump 3 and gasoline engine 1 are arranged on chassis 8, variable pump 3 is connected with gasoline engine 1, with the gasoline engine of GX160 for power source, by belt to variable pump 3 transmitting power; The variable pump oil-out 302 of described variable pump 3 is connected with the hydraulic cylinder oil inlet 401 of hydraulic cylinder 4, the variable pump oil-in 303 of variable pump 3 is all connected with fuel tank 2 with the hydraulic cylinder oil-out 402 of hydraulic cylinder 4, variable pump 3 is also provided with variable pump oil return opening 301, this variable pump oil return opening 301 is connected with fuel tank 2 by oil return pipe, make hydraulic oil can by the direct self-regulation of oil pump, make pressure stability, this fuel tank 2 is arranged on the middle part on chassis 8, and fuel tank 2 top is provided with oil filler.
The bottom of described hydraulic cylinder 4 connects coating cylinder 5, the coating cylinder charging aperture 501 of this coating cylinder 5 is connected with the accumulator entrance 601 of accumulator 6, coating cylinder charging aperture 501 is connected with detergent line, this detergent line is provided with one, this detergent line is by sucking solvent or diluent, disposable to coating cylinder 5, accumulator 6, spray gun 7 and pipeline etc. clean in all directions, and operation comparatively for convenience, efficiently; Described hydraulic cylinder 4, coating cylinder 5 and accumulator 6 are installed on rear side of chassis 8; The discharging opening of described coating cylinder 5 connects spray gun 7 by coating efferent duct, this coating efferent duct is provided with return valve, due to the return valve mechanism on coating efferent duct when cleaning is carried out, cleaning fluid enters coating pipeline, easily realize pipeline cleaning everywhere, prevent coating overlong time in pipeline from producing reaction, prevent the appearance of clogging; Described spray gun 7 has several, parallel with one another.
Described carrying walking assembly is made up of chassis 8, front jockey wheel 9, trailing wheel 10, trailing wheel main shaft 11, javelin 12 and handle 13, two trailing wheels 10 are provided with bottom the rear end on described chassis 8, two trailing wheels 10 are connected by trailing wheel main shaft 11, front end, chassis 8 is provided with javelin 12 and front jockey wheel 9, improves efficiency and the precision of graticule operation; Described handle 13 is arranged on rear end, chassis 8, and constructability personnel mobile trolley carries out graticule operation.
Operating principle of the present utility model: this product uses gasoline engine to be power take-off, by belt, kinetic energy is passed to variable pump, variable pump work hydraulic oil is drawn in pump by variable pump oil-in 303, exported by variable pump oil-out 302 and be directly connected with hydraulic cylinder oil inlet 401, hydraulic oil is made to enter hydraulic cylinder, from hydraulic cylinder oil-out 402 directly oil sump tank after work.When hydraulic cylinder 4 works, coating cylinder 5 is driven to carry out work, coating is drawn in coating cylinder 5 by coating cylinder charging aperture 501, wherein be connected between coating cylinder charging aperture 501 with accumulator entrance 601, make coating enter coating cylinder 5 again and produce pressure afterwards, enter accumulator 6 and lay in coating pressure, direct spray attachment is on road surface.
When not using for a long time, cleaning equipment should be shifted to an earlier date and deposit again.The cleaning of this equipment more for convenience, when equipment work, sprays coating residual in light all devices, solvent or diluent is sucked again by accumulator entrance 601, disposable to coating cylinder 5, accumulator 6, spray gun 7 and pipeline etc. clean in all directions, and operation comparatively for convenience, efficiently.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. variable pump Hydraulic trolley, comprise conveying spray assembly and carrying walking assembly, it is characterized in that, described conveying spray assembly is arranged on carrying walking assembly, this conveying spray assembly is made up of gasoline engine (1), fuel tank (2), variable pump (3), hydraulic cylinder (4), coating cylinder (5), accumulator (6) and spray gun (7), it is anterior that described variable pump (3) and gasoline engine (1) are arranged on chassis (8), and variable pump (3) is connected with gasoline engine (1); The variable pump oil-out (302) of described variable pump (3) is connected with the hydraulic cylinder oil inlet (401) of hydraulic cylinder (4), the variable pump oil-in (303) of variable pump (3) is all connected with fuel tank (2) with the hydraulic cylinder oil-out (402) of hydraulic cylinder (4), this fuel tank (2) is arranged on the middle part of chassis (8), variable pump (3) is also provided with variable pump oil return opening (301), this variable pump oil return opening (301) connects fuel tank (2) by oil return pipe; The bottom of described hydraulic cylinder (4) connects coating cylinder (5), and the coating cylinder charging aperture (501) of this coating cylinder (5) is connected with the accumulator entrance (601) of accumulator (6), and coating cylinder charging aperture (501) is connected with detergent line; Described hydraulic cylinder (4), coating cylinder (5) and accumulator (6) are installed in chassis (8) rear side; The discharging opening of described coating cylinder (5) connects spray gun (7) by coating efferent duct, and this coating efferent duct is provided with return valve; Described carrying walking assembly is made up of chassis (8), front jockey wheel (9), javelin (12) and handle (13), and described chassis (8) front end is provided with javelin (12) and front jockey wheel (9); Described handle (13) is arranged on chassis (8) rear end.
2. variable pump Hydraulic trolley according to claim 1, is characterized in that, the model of described gasoline engine (1) is GX160.
3. variable pump Hydraulic trolley according to claim 1, is characterized in that, described gasoline engine (1) is connected with variable pump (3) by belt.
4. variable pump Hydraulic trolley according to claim 1, is characterized in that, described fuel tank (2) top is provided with oil filler.
5. variable pump Hydraulic trolley according to claim 1, is characterized in that, described spray gun (7) is total several, parallel with one another.
6. variable pump Hydraulic trolley according to claim 1, is characterized in that, is provided with two trailing wheels (10) bottom the rear end of described chassis (8), and two trailing wheels (10) are connected by trailing wheel main shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520815.2U CN204849556U (en) | 2015-07-18 | 2015-07-18 | Variable pump hydraulic pressure handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520815.2U CN204849556U (en) | 2015-07-18 | 2015-07-18 | Variable pump hydraulic pressure handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849556U true CN204849556U (en) | 2015-12-09 |
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ID=54740124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520520815.2U Active CN204849556U (en) | 2015-07-18 | 2015-07-18 | Variable pump hydraulic pressure handcart |
Country Status (1)
| Country | Link |
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| CN (1) | CN204849556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672109A (en) * | 2016-03-30 | 2016-06-15 | 天途路业集团有限公司 | Hand-push piston pump type normal temperature striping machine |
| CN106988198A (en) * | 2016-01-20 | 2017-07-28 | 固瑞克明尼苏达有限公司 | Aligner wheel for striping machine |
-
2015
- 2015-07-18 CN CN201520520815.2U patent/CN204849556U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988198A (en) * | 2016-01-20 | 2017-07-28 | 固瑞克明尼苏达有限公司 | Aligner wheel for striping machine |
| US10358781B2 (en) | 2016-01-20 | 2019-07-23 | Graco Minnesota Inc. | Wheel alignment for line striper |
| CN106988198B (en) * | 2016-01-20 | 2019-11-01 | 固瑞克明尼苏达有限公司 | Aligner wheel for striping machine |
| CN105672109A (en) * | 2016-03-30 | 2016-06-15 | 天途路业集团有限公司 | Hand-push piston pump type normal temperature striping machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |