CN103465820A - Safety protection device for controlling self-discharging vehicle carriage and self-discharging vehicle thereof - Google Patents
Safety protection device for controlling self-discharging vehicle carriage and self-discharging vehicle thereof Download PDFInfo
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- CN103465820A CN103465820A CN2013104105525A CN201310410552A CN103465820A CN 103465820 A CN103465820 A CN 103465820A CN 2013104105525 A CN2013104105525 A CN 2013104105525A CN 201310410552 A CN201310410552 A CN 201310410552A CN 103465820 A CN103465820 A CN 103465820A
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Abstract
The invention discloses a safety protection device for controlling a self-discharging vehicle carriage. The safety protection device comprises a carriage lifting control rod and a limiting mechanism matched with the control rod to limit the control rod in controlling carriage descending. The limiting mechanism is provided with a limiting part for controlling the control rod. Based on a self-discharging vehicle power part, to guarantee carriage lifting safety, an oil line hydraulic oil flow control structure is installed on an oil line generally; by limiting the power machine control rod, the oil line control structure can well serve the effect of preventing hydraulic oil from flowing, abrupt change of the carriage position is avoided, and use safety of a whole vehicle is enhanced; when the carriage is lifted or descended, operation on the control rod can be facilitated, the carriage can be lifted or descended according to the operation requirements, operation procedures and labor intensity of operators are reduced, and the safety protection device is flexible and convenient to operate and can perform safety protection on the carriage which is at a random overturning angle.
Description
Technical field
The present invention relates to the dumping car field, particularly a kind of safety device and dumping car and dumping car thereof of controlling self-discharging carriage.
Background technology
Dumping car refers to by hydraulic pressure or mechanical lift and the vehicle of unloaded of cargo voluntarily, claim again tip lorry, by parts such as motor-vehicle chassis, hydraulic lifting mechanism, compartments, formed, owing to loading the compartment certain angle discharging of automatically tumbling, greatly save dumping time and labour power, shorten the haul-cycle time, enhance productivity, reducing traffic cost, and indicate stowage, is Transport Machinery commonly used.The problem that traditional dumping car exists is, for ease of controlling of dumping car control lever, the control lever position is general near chaufeur, and position is on the low side.In this situation, control lever is easily touched by chaufeur or dumping car periphery personnel, causes being caving suddenly of body of tipper carriage, if safety misadventure may be caused in below, compartment or personnel are nearby arranged carrying out the chassis maintenance.Existing dumping car is unlikely to unexpected whereabouts for guaranteeing compartment, the general form that adopts the compartment strut, during operation, need to be operated control lever, compartment strut, simultaneously just spacing for guaranteeing the compartment strut, generally need to repeatedly adjust the compartment flip angle, whole process is more loaded down with trivial details, simultaneously, this structure can only be controlled compartment and descend, and can not carry out safety control to compartment at any angle.
Therefore, need a kind of safety device of controlling self-discharging carriage, can avoid car position to change suddenly, increase the safety that car load uses; Can when the compartment lifting, conveniently, to the control lever operation, make compartment carry out lifting according to action need again, reduce the labour intensity of operating sequence and operating personal, flexible and convenient operation, improve safety factor.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of safety device and dumping car thereof of controlling self-discharging carriage, based on the dumping car power pack section, it is assurance compartment elevating safety, oil circuit running of hydraulic power oil control structure generally is installed on oil circuit, spacing by the engine control lever, assurance oil circuit control structure is well brought into play it and is stoped the running of hydraulic power oil effect, avoid the unidirectional touching of control lever to cause actual descending operation, avoid car position to change suddenly, increase the safety that car load uses; Can when the compartment lifting, conveniently, to the control lever operation, make compartment carry out lifting according to action need again, reduce the labour intensity of operating sequence and operating personal, flexible and convenient operation, and can carry out safety precaution to the compartment of arbitrary overturn angle.
The safety device of controlling self-discharging carriage of the present invention, comprise compartment lifting control lever and coordinate with control lever the lifting in compartment is carried out to spacing stop gear, and described stop gear is provided with the limiting section of controlling control lever; Engine is existing structure, and the oil circuit control mechanism is also standing state, and the lifting of controlling compartment by control lever is also control principle routinely, therefore repeats no more; Stop gear is fixed on vehicle frame, control lever is controlled engine by controlling drag-line (or pull bar), engine inside is equipped with the oil circuit control structure, by the control lever stop gear, make oil circuit control structure actv. stop running of hydraulic power oil, avoid the unexpected lifting in compartment, with also avoiding the unidirectional touching of control lever to cause actual descending operation, stop gear is equivalent to a safety lock, guarantee car position by this safety lock, increase safety.
Further, described stop gear also comprises the pull back spring be fixedly connected with control lever with an end with the guide part of control lever bearing fit, and described guide part is the grooved platy structure, along the horizontal indent of described pilot side wall, forms the draw-in groove that connects and fixes control lever, guide part is for handling moving up and down of control lever, draw-in groove carries out spacing control to the movement of control lever, control lever moves up and down to control the lifting in compartment along the guide part of grooved platy structure, and carry out spacing effect in conjunction with the draw-in groove on pilot side wall by the shift position to control lever, the initial condition of spring is extended state, in the step-down operation in compartment, when control lever moves to the draw-in groove position, under the tractive force of spring, make control lever slide onto in draw-in groove, now the oil circuit control structure stops the running of hydraulic power oil effect, make compartment stop descending, when control lever shifts out draw-in groove, compartment continues to descend, a traditional step is controlled and become two steps and control, thereby avoid car position to change suddenly, increase the safety that car load uses, when the lifting of needs compartment, can easily operate control lever again simultaneously, make compartment carry out as required lifting.Pull back spring can one end connect on control lever or control lever connection fixing block (as card) etc. be installed, an other end can be directly with vehicle frame or accordingly contiguous block etc. be connected.The upper lift operations industry in compartment in like manner.
Further, the bayonet socket of draw-in groove to draw-in groove cavity dimension is the setting of increase formula gradually; Strengthen the stability that draw-in groove connects and fixes control lever, avoid loosening phenomenon even control lever rock or from the generation of the phenomenons such as draw-in groove skids off.
Further, the bayonet socket of described draw-in groove is the setting of increase formula gradually to the size of draw-in groove die cavity; Form the cambered surface seamlessly transitted from the bayonet socket to the die cavity, be convenient to control lever is shifted out in the draw-in groove die cavity, strengthen the alerting ability of operation.
Further, described limiting section is spacing bearing pin, and described spacing bearing pin is arranged on stop gear in the mode that can vertically rotate; Be convenient to stop the position of control lever to move, also be convenient to shift out spacing bearing pin and make control lever continue to move.
Further, described limiting section is spacing fixture block, and the spacing fixture block of telling is arranged on stop gear in the mode that can vertically rotate; Be convenient to stop the position of control lever to move, also be convenient to shift out spacing bearing pin and make control lever continue to move.
Spacing bearing pin, spacing fixture block can adopt and be articulated on stop gear, or direct rope, an iron chains be hung in stop gear or other positions of car body, carry out mounting limit while needing; Simultaneously bearing pin, fixture block also can be arranged on control lever and control an end, and immediate roof there, stops control lever to move to that position, when bearing pin or fixture block are removed, just have the possibility of controlling the whereabouts, compartment.
Further, described spacing fixture block cross section is U-shaped structure; Simple in structure, be convenient to install and fix.
The present invention also discloses a kind of dumping car, and described dumping car is provided with the safety device of controlling self-discharging carriage; Take full advantage of the structure that power pack section is equipped with the oil circuit control running of hydraulic power oil, spacing by upset control lever in compartment is carried out, guarantee that the oil circuit control structure can finely play a role, so that spacing to the compartment elevating safety.This structure operation is simple, and reliability is high, can carry out safety precaution to the compartment of arbitrary overturn angle.
Further, described dumping car is three wheel self-discharging vehicles.
Beneficial effect of the present invention: safety device and the dumping car thereof of controlling self-discharging carriage of the present invention, based on the dumping car power pack section, it is assurance compartment elevating safety, oil circuit running of hydraulic power oil control structure generally is installed on oil circuit, spacing by the engine control lever, assurance oil circuit control structure is well brought into play it and is stoped the running of hydraulic power oil effect, thereby avoid car position to change suddenly, increase the safety that car load uses; Can when the compartment lifting, conveniently, to the control lever operation, make compartment carry out lifting according to action need again, reduce the labour intensity of operating sequence and operating personal, flexible and convenient operation, and can carry out safety precaution to the compartment of arbitrary overturn angle.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention;
The partial enlarged drawing that Fig. 2 is stop gear;
Fig. 3 is the structural representation that limiting section is spacing bearing pin;
Fig. 4 is the structural representation that limiting section is spacing fixture block.
The specific embodiment
Fig. 1 is structural representation of the present invention; The partial enlarged drawing that Fig. 2 is stop gear; Fig. 3 is the structural representation that limiting section is spacing bearing pin; Fig. 4 is the structural representation that limiting section is spacing fixture block.
As shown in the figure: the safety device of controlling self-discharging carriage of the present embodiment, comprise compartment lifting control lever 1 and coordinate the lifting in compartment is carried out to spacing stop gear 2 with control lever 1, described stop gear 2 comprises guide part and the limiting section for control lever; Control lever 1 is controlled engine by controlling drag-line (or pull bar), engine inside is equipped with the oil circuit control structure, by the stop gear 2 of control lever, avoids the unexpected lifting in compartment, and stop gear 2 is equivalent to a safety lock, guarantee car position by this safety lock, increase safety.
In the present embodiment, described stop gear 2 also comprises the pull back spring 7 be fixedly connected with control lever 1 with an end with the guide part of control lever 1 bearing fit, described guide part is grooved platy structure 3, along the horizontal indent of described pilot side wall, forms the draw-in groove 4 that connects and fixes control lever 1, guide part is for handling moving up and down of control lever 1, spacing control is carried out in the movement of 4 pairs of control lever 1 of draw-in groove, control lever 1 moves up and down to control the lifting in compartment along the guide part of grooved platy structure 3, and carry out spacing effect in conjunction with the draw-in groove 4 on pilot side wall by the shift position to control lever 1, the initial condition of pull back spring 7 is extended state, when control lever 1 moves to the draw-in groove position, under the tractive force of spring, make control lever 1 slide onto in draw-in groove, now the oil circuit control structure stops the running of hydraulic power oil effect, make compartment stop descending, when control lever 1 shifts out draw-in groove, compartment continues to descend, a traditional step is controlled and become two steps and control, thereby avoid car position to change suddenly, increase the safety that car load uses, when the lifting of needs compartment, can easily, to control lever 1 operation, make compartment carry out as required lifting again simultaneously.Pull back spring can one end connect on control lever or control lever connection fixing block (as card) etc. be installed, an other end can be directly with vehicle frame or accordingly contiguous block etc. be connected.
In the present embodiment, the bayonet socket size of described draw-in groove 4 is to be less than the setting of draw-in groove die cavity; Strengthen the stability that draw-in groove connects and fixes control lever, avoid loosening phenomenon even control lever rock or from the generation of the phenomenons such as draw-in groove 4 skids off.
In the present embodiment, the bayonet socket of draw-in groove 4 to draw-in groove cavity dimension is the setting of increase formula gradually; Form the cambered surface seamlessly transitted from the bayonet socket to the die cavity, be convenient to control lever is shifted out in the draw-in groove die cavity, strengthen the alerting ability of operation.
In the present embodiment, described limiting section is spacing bearing pin 5, and described spacing bearing pin 5 is arranged on stop gear 2 in the mode that can vertically rotate; Be convenient to stop the position of control lever to move, also be convenient to shift out spacing bearing pin and make control lever continue to move; The guide part of this structure can be bathtub construction, also can be used for for other other structures of control lever displacement, spacing bearing pin 5 can adopt and be articulated on stop gear 2, or direct rope, an iron chains be hung in stop gear 2 or other positions of car body, carries out mounting limit while needing; Spacing bearing pin 5 also can be arranged on control lever 1 and control an end simultaneously, and immediate roof there, stops control lever 1 to move to that position, when spacing bearing pin 5 is removed, just has and controls the possibility that compartment falls.
In the present embodiment, described limiting section is spacing fixture block 6, and the spacing fixture block 6 of telling is arranged on stop gear 2 in the mode that can vertically rotate; Be convenient to stop the position of control lever to move, also be convenient to shift out spacing bearing pin and make control lever continue to move; The guide part of this structure can be bathtub construction, also can be used for for other other structures of control lever displacement, spacing fixture block 6 can adopt and be articulated on stop gear 2, or direct rope, an iron chains be hung in stop gear 2 or other positions of car body, carries out mounting limit while needing; Spacing fixture block 6 also can be arranged on control lever 1 and control an end, and immediate roof there, stops control lever 1 to move to that position, when spacing fixture block 6 is removed, just has and controls the possibility that compartment falls.
In the present embodiment, described spacing fixture block cross section is U-shaped structure; Simple in structure, be convenient to install and fix.
The present invention also provides a kind of dumping car, and described dumping car is provided with the safety device of controlling self-discharging carriage; Take full advantage of the structure that power pack section is equipped with the oil circuit control running of hydraulic power oil, spacing by upset control lever in compartment is carried out, guarantee that the oil circuit control structure can finely play a role, so that spacing to the compartment elevating safety.This structure operation is simple, and reliability is high, can carry out safety precaution to the compartment of arbitrary overturn angle.
In the present embodiment, described dumping car is three wheel self-discharging vehicles.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (9)
1. a safety device of controlling self-discharging carriage, it is characterized in that: comprise compartment lifting control lever (1) and coordinate with control lever the lifting in control lever control compartment is carried out to spacing stop gear (2), described stop gear is provided with for controlling the limiting section of control lever.
2. the safety device of controlling self-discharging carriage according to claim 1, it is characterized in that: described stop gear (2) also comprises the pull back spring be fixedly connected with control lever with an end with the guide part of control lever bearing fit, described guide part is grooved platy structure (3), along the horizontal indent of described pilot side wall, forms the draw-in groove (4) that connects and fixes control lever (1).
3. the safety device of controlling self-discharging carriage according to claim 2, it is characterized in that: the bayonet socket size of described draw-in groove (4) is to be less than the setting of draw-in groove cavity dimension.
4. the safety device of controlling self-discharging carriage according to claim 3, it is characterized in that: the bayonet socket of described draw-in groove (4) to draw-in groove cavity dimension is the setting of increase formula gradually.
5. the safety device of controlling self-discharging carriage according to claim 1, it is characterized in that: described limiting section is spacing bearing pin (5), and institute's rheme bearing pin (5) is arranged on stop gear (2) in the mode that can vertically rotate.
6. the safety device of controlling self-discharging carriage according to claim 1, it is characterized in that: described limiting section is spacing fixture block (6), and the spacing fixture block of telling (6) is arranged on stop gear (2) in the mode that can vertically rotate.
7. the safety device of controlling self-discharging carriage according to claim 6, it is characterized in that: described spacing fixture block cross section is U-shaped structure.
8. a dumping car, it is characterized in that: described dumping car is provided with the described safety device of controlling self-discharging carriage of claim 1-8.
9. dumping car according to claim 8, it is characterized in that: described dumping car is three wheel self-discharging vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310410552.5A CN103465820B (en) | 2013-09-06 | 2013-09-10 | The safety device of manipulation self-discharging carriage and dumping car thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403976 | 2013-09-06 | ||
| CN201310403976.9 | 2013-09-06 | ||
| CN201310410552.5A CN103465820B (en) | 2013-09-06 | 2013-09-10 | The safety device of manipulation self-discharging carriage and dumping car thereof |
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| Publication Number | Publication Date |
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| CN103465820A true CN103465820A (en) | 2013-12-25 |
| CN103465820B CN103465820B (en) | 2015-11-11 |
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| CN201310410552.5A Active CN103465820B (en) | 2013-09-06 | 2013-09-10 | The safety device of manipulation self-discharging carriage and dumping car thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038879U (en) * | 1988-08-27 | 1989-06-07 | 沈阳市黎明机电设备装配厂 | Cleaning bicycle for clearing away rubbish |
| CN2176282Y (en) * | 1993-11-03 | 1994-09-07 | 吴彦民 | Motor tricycle with self-unloading trailer |
| US6955404B1 (en) * | 2004-02-12 | 2005-10-18 | Miller Spreader Company | Sequential remote dumping control for power buggies |
| CN202243850U (en) * | 2011-09-09 | 2012-05-30 | 安徽双鹿车业有限公司 | Electro-tricycle with self-unloading function |
| CN203496733U (en) * | 2013-09-06 | 2014-03-26 | 隆鑫通用动力股份有限公司 | Safety protection structure for dumper compartment lifting and dumper |
-
2013
- 2013-09-10 CN CN201310410552.5A patent/CN103465820B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038879U (en) * | 1988-08-27 | 1989-06-07 | 沈阳市黎明机电设备装配厂 | Cleaning bicycle for clearing away rubbish |
| CN2176282Y (en) * | 1993-11-03 | 1994-09-07 | 吴彦民 | Motor tricycle with self-unloading trailer |
| US6955404B1 (en) * | 2004-02-12 | 2005-10-18 | Miller Spreader Company | Sequential remote dumping control for power buggies |
| CN202243850U (en) * | 2011-09-09 | 2012-05-30 | 安徽双鹿车业有限公司 | Electro-tricycle with self-unloading function |
| CN203496733U (en) * | 2013-09-06 | 2014-03-26 | 隆鑫通用动力股份有限公司 | Safety protection structure for dumper compartment lifting and dumper |
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| Publication number | Publication date |
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| CN103465820B (en) | 2015-11-11 |
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