CN202643132U - Neutral position operation device for straight arm type lorry-mounted crane - Google Patents
Neutral position operation device for straight arm type lorry-mounted crane Download PDFInfo
- Publication number
- CN202643132U CN202643132U CN 201220262258 CN201220262258U CN202643132U CN 202643132 U CN202643132 U CN 202643132U CN 201220262258 CN201220262258 CN 201220262258 CN 201220262258 U CN201220262258 U CN 201220262258U CN 202643132 U CN202643132 U CN 202643132U
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- seat
- arm type
- wheel machine
- straight arm
- loop wheel
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Abstract
A neutral position operation device for a straight arm type lorry-mounted crane comprises an operation assembly (1), a hydraulic control device (2) and an operation platform (3). The operation platform (3) is positioned between a cab (4) and a container (5) and arranged on the lateral face of a vertical column of a crane upper rotary device (11); a seat (7) and the operation assembly (1) are arranged on the operation platform (3); a front step ladder (9) is arranged between the cab (4) and a crane (8); and a platform pedal (10) is arranged at the lateral lower portion of the operation platform (3). The neutral position operation device for the straight arm type lorry-mounted crane is simple in structure, convenient to operate, high in safety, convenient to assemble, disassemble and maintain and long in service life.
Description
Technical field
The utility model is used for truck with loading crane, especially relates to a kind of truck with loading crane that is fitted with straight arm type loop wheel machine meta handling device.
Background technology
Straight arm type truck with loading crane straight arm type loop wheel machine handling device of the prior art is lower operating mode and high operation mode, these operating mode have the following disadvantages: 1) lower operating mode: namely the operator stands in the terrestrial operation loop wheel machine, sight line is poor, hoist article is inconvenient, because the loop wheel machine back is equipped with container, the needed good sight line of normal running depends on the cargo box door plate height and chassis use diameter of tyres is big or small, operator's the factors such as height; 2) high operation mode: namely the operator is in the height operation loop wheel machine on loop wheel machine revolution top, although sight line is open, but upper lower table is inconvenient for the operator, especially the safety of operation loop wheel machine is lower when sleety weather, simultaneously, fluid control valve member and oil pipe large tracts of land are exposed not only to be polluted hydraulic control device outside, has also shortened simultaneously the service life of hydraulic valve piece.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, easy to operate, safe straight arm type lorry-mounted crane meta handling device.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of straight arm type lorry-mounted crane meta handling device, comprise operating assembly, hydraulic control device, this lorry-mounted crane also comprises service platform with the meta handling device, this service platform is between operator's compartment and container, and be located on the column side of loop wheel machine upper rotary, be provided with seat and operating assembly at service platform, step before being provided with between operator's compartment and loop wheel machine is provided with the platform pedal at the service platform side lower part.
Described seat is detachable seat, this seat comprises the chair mounted seat, the chair mounted seat is located at the seat that is comprised of horizontal and vertical support and supports, seat support and the upper rotary of loop wheel machine between for removably connecting, front bottom at seat is provided with the decorative pattern pedal, shrouding before the front end of decorative pattern pedal is provided with.
Described hydraulic control device comprises hydraulic oil pipe, jib hydraulic multitandem valve and Das Gaspedal, wherein the jib hydraulic multitandem valve is located in the multiway valve support, on supporting, multiway valve is located at chair mounted seat below, between jib hydraulic multitandem valve and operating assembly lower end rocking arm, be provided with cylinder lever connecting rod, above-mentioned jib hydraulic multitandem valve and multiway valve support the seat that is located at seat and support, and are provided with peripheral board in its outside.
Compared with prior art, the utility model technology has the following advantages:
1, the utility model is simple in structure, easy to operate, safe.In the utility model, between operator's compartment and container, be provided with service platform, and be located at the side of loop wheel machine upper rotary, this service platform is positioned at the approximately position at middle part of loop wheel machine, and be provided with seat and operating assembly at service platform, step before between operator's compartment and loop wheel machine, being provided with, be provided with the platform pedal at the service platform side lower part, the operator can easily enter service platform by front step and platform pedal and carries out loop wheel machine operation like this, and very convenient up and down, operation is highly moderate simultaneously, sight line is open, so that loop wheel machine flexible and convenient operation, when having avoided simultaneously the operator to operate loop wheel machine, be positioned under the arm personal safety is caused a hidden trouble, safety improves.
2, the utility model dismounting, easy to maintenance.In the utility model, seat supported be arranged to detachable, convenient disassembly not only, and when swing bearing, when breaking down appears in the center steering body, be convenient to keep in repair, change.
3, the utility model makes in the hydraulic efficiency pressure system, hydraulic valve piece long service life, reliable and stable.In the utility model, hydraulic oil pipe in the hydraulic control device and hydraulic valve piece are located at under-seat, the peripheral shrouding ladle cover that uses, watched neat appearance not only, can also avoid fluid control valve member and oil pipe large tracts of land exposed outside, prevent from hydraulic valve piece is polluted, can prolong the service life of hydraulic valve piece simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is applied in structural representation on the lorry-mounted crane with the utility model straight arm type lorry-mounted crane with the meta handling device.
Fig. 2 is the assembling exploded view that the utility model straight arm type lorry-mounted crane is used the seat part of meta handling device.
Fig. 3 is the structural representation that the utility model straight arm type lorry-mounted crane is used the operating assembly of meta handling device.
Have among the above figure: turn round 6 under operating assembly 1, joystick 101, Das Gaspedal 102, electric control element 103, hydraulic gage 104, hydraulic control device 2, hydraulic oil pipe 21, jib hydraulic multitandem valve 22, Multipath valve rack 24, cylinder lever connecting rod 25, peripheral board 26, service platform 3, operator's compartment 4, container 5, the loop wheel machine, seat 7, chair mounted seat 71, seat support 72, loop wheel machine 8, front step 9, platform pedal 10, upper rotary 11, decorative pattern pedal 12, front shrouding 13, chassis 14.
The specific embodiment
8 integral installations of (with reference to Fig. 1) loop wheel machine are fixed between the operator's compartment 4 and container 5 on chassis 14, during loop wheel machine 8 normal running, can 360 the door-plate mutually noninterfere of degree revolution and operator's compartment 4 and container 5, the lorry-mounted crane meta handling device that the utility model is described, comprise operating assembly 1, hydraulic control device 2, this lorry-mounted crane also comprises service platform 3 with the meta handling device, this service platform 3 is between operator's compartment 4 and container 5, and be located on the column side of loop wheel machine upper rotary 11, be provided with seat 7 and operating assembly 1 at service platform 3, step 9 before between operator's compartment 4 and loop wheel machine 8, being provided with, be provided with platform pedal 10 at service platform 3 side lower parts, described seat 7 is detachable seat, (with reference to Fig. 2) this seat 7 comprises chair mounted seat 71, chair mounted seat 71 is located at the seat that is comprised of horizontal and vertical support and supports on 72, seat support 72 and the upper rotary 11 of loop wheel machine 8 between for removably connecting, front bottom at seat 7 is provided with decorative pattern pedal 12, shrouding 13 before the front end of decorative pattern pedal 12 is provided with, in the utility model, seat supports 72 and is fixed on the corresponding connecting panel that welds on the upper rotary 11 of loop wheel machine, operating personal is by front step 9, platform pedal 10, enter service platform 3, (with reference to Fig. 3) reasonably utilizes the joystick 101 in the operating assembly 1, Das Gaspedal 102, electric control element 103 and hydraulic gage 104, operate loop wheel machine 8, operating assembly 1 is installed in the front portion of decorative pattern pedal 12 in the present embodiment, has guaranteed the alerting ability that it is movable.
In the present embodiment, described hydraulic control device 2 comprises hydraulic oil pipe 21, jib hydraulic multitandem valve 22 and Das Gaspedal 23, wherein jib hydraulic multitandem valve 22 is located in the multiway valve support 24, multiway valve supports on 24 and is located at chair mounted seat 71 belows, between jib hydraulic multitandem valve 22 and operating assembly 1 lower end rocking arm, be provided with cylinder lever connecting rod 25, above-mentioned jib hydraulic multitandem valve 22 and multiway valve support 24 seats that are located at seat 7 and support on 72, and be provided with peripheral board 26 in its outside, hydraulic oil pipe in the hydraulic control device 2 and hydraulic valve piece are located at under-seat, the peripheral shrouding ladle cover that uses, watched neat appearance not only, can also avoid fluid control valve member and oil pipe large tracts of land exposed outside, prevent from hydraulic valve piece is polluted, can prolong the service life of hydraulic valve piece simultaneously.
Claims (3)
1. straight arm type lorry-mounted crane meta handling device, comprise operating assembly (1), hydraulic control device (2), it is characterized in that: this lorry-mounted crane also comprises service platform (3) with the meta handling device, this service platform (3) is positioned between operator's compartment (4) and the container (5), and be located on the column side of loop wheel machine upper rotary (11), be provided with seat (7) and operating assembly (1) at service platform (3), between operator's compartment (4) and loop wheel machine (8), be provided with front step (9), be provided with platform pedal (10) at service platform (3) side lower part.
2. straight arm type lorry-mounted crane meta handling device according to claim 1, it is characterized in that: described seat (7) is detachable seat, this seat (7) comprises chair mounted seat (71), chair mounted seat (71) is located at the seat that is comprised of horizontal and vertical support and supports on (72), support at seat between the upper rotary (11) of (72) and loop wheel machine (8) as removably connecting, be provided with decorative pattern pedal (12) in the front bottom of seat (7), be provided with front shrouding (13) at the front end of decorative pattern pedal (12).
3. straight arm type lorry-mounted crane meta handling device according to claim 1, it is characterized in that: described hydraulic control device (2) comprises hydraulic oil pipe (21), jib hydraulic multitandem valve (22) and Das Gaspedal (23), wherein jib hydraulic multitandem valve (22) is located in the multiway valve support (24), multiway valve supports and is located at chair mounted seat (71) below on (24), between jib hydraulic multitandem valve (22) and operating assembly (1) lower end rocking arm, be provided with cylinder lever connecting rod (25), the seat that above-mentioned jib hydraulic multitandem valve (22) and multiway valve support (24) are located at seat (7) supports on (72), and is provided with peripheral board (26) in its outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262258 CN202643132U (en) | 2012-06-06 | 2012-06-06 | Neutral position operation device for straight arm type lorry-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262258 CN202643132U (en) | 2012-06-06 | 2012-06-06 | Neutral position operation device for straight arm type lorry-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643132U true CN202643132U (en) | 2013-01-02 |
Family
ID=47412269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220262258 Expired - Fee Related CN202643132U (en) | 2012-06-06 | 2012-06-06 | Neutral position operation device for straight arm type lorry-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202643132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085795A (en) * | 2014-06-25 | 2014-10-08 | 长治清华机械厂 | Neutral position operating device for straight-arm type truck-mounted crane |
| CN111646368A (en) * | 2020-06-19 | 2020-09-11 | 湖南昊天汽车制造有限公司 | Overturning flexible shaft operating device for crane |
-
2012
- 2012-06-06 CN CN 201220262258 patent/CN202643132U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085795A (en) * | 2014-06-25 | 2014-10-08 | 长治清华机械厂 | Neutral position operating device for straight-arm type truck-mounted crane |
| CN111646368A (en) * | 2020-06-19 | 2020-09-11 | 湖南昊天汽车制造有限公司 | Overturning flexible shaft operating device for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |