CN2407035Y - Pile driver for highway guardrail - Google Patents
Pile driver for highway guardrail Download PDFInfo
- Publication number
- CN2407035Y CN2407035Y CN 99230624 CN99230624U CN2407035Y CN 2407035 Y CN2407035 Y CN 2407035Y CN 99230624 CN99230624 CN 99230624 CN 99230624 U CN99230624 U CN 99230624U CN 2407035 Y CN2407035 Y CN 2407035Y
- Authority
- CN
- China
- Prior art keywords
- oil
- roller
- oil pump
- movable stand
- pile driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a pile driver for highway guardrails, which belongs to a pile driver. A movable frame is positioned at the upper part of a base frame, a roller which is arranged between the movable frame and the base frame is connected with a roller connecting body, and the roller connecting body and a positioning roller are connected and clamped between the movable frame and the base frame. The bottom of the base frame is provided with a wheel, and the movable frame is connected with a winding engine and a guide frame. The upper end of a guide bar is connected with an upper hammerhead and a lower hammerhead; the bottom of an oil pump is provided with an oil outlet, and the side surface is provided with an oil inlet. A plunger is connected with an oil pump compression bar of which the upper end has a boss. The pile driver solves the problem that the oil pump can be damaged due to the great working pressure of a cylinder; in addition, the pile driver also solves the problem that the movable frame turns over toward the guide frame.
Description
The utility model relates to a kind of pile driver, particularly a kind of speedway anticollision barrier pile driver.
At present, on speedway, use a kind of anticollision barrier, anticollision barrier is installed on the anticollision barrier pile foundation, the pile driver that is used for the anticollision barrier pile foundation has a frame, frame is made up of underframe and movable stand, movable stand is positioned at the top of underframe, between movable stand and underframe, roller is arranged, roller is installed in the rear end of movable stand and the front end of underframe, and the bottom of underframe is connected with wheel, and an end of movable stand is connected with hoist engine, the other end is connected with leading truck, be connected with adjusting rod and guide rod on the leading truck, adjusting rod is connected triangular in shape with frame, the parallel connection with guide rod of leading truck, the guide rod upper end is connected with upper ram, upper ram is a cylinder, and wire rope is arranged on the hoist engine, and wire rope is connected with upper ram by pulley; Lower ram is arranged at the upper ram bottom, lower ram is a piston, piston ring and fuel tank assembly are arranged on the lower ram, fuel tank assembly has an oil box, be connected with oil pump in the oil box, oil pump has a pump housing, one oil-out that protrudes is arranged at the bottom of the pump housing, in the side of oil-out one oil-in that protrudes is arranged, oil-in and oil-out have an angle, and plunger is arranged at the top of the pump housing, be connected with the oil pump depression bar on the plunger, the oil pump depression bar is a level and smooth polished rod, and cylinder is applied to excessive being easy to of oil pump depression bar upward pressure the oil pump depression bar is pressed in the oil pump during work, and oil pump is damaged influences operate as normal; Owing to do not have positioner, movable stand to be easy to tumble to the leading truck direction.
The purpose of this utility model is that the speedway anticollision barrier that a kind of oil pump is not fragile and movable stand can not be tumbled pile driver will be provided.
The purpose of this utility model is achieved in that the oil pump depression bar is in the outer end of fuel tank one boss is arranged; End at hoist engine is connected with the location pulley.
The location pulley is that the roller of movable stand bottom is connected with the roller connector, and the roller connector is connected with positioning roller, and roller, roller connector and positioning roller form one " " shape, are stuck between movable stand and the underframe.
The oil-out of oil pump has oil-in in the bottom of oil pump in the side of the pump housing.
Owing to adopted such scheme, the two ends of oil pump depression bar are equipped with boss, and pressure is excessive during work can not eject the oil pump depression bar from oil pump, protected oil pump not to be damaged; Because the location pulley has been installed between movable stand and underframe, can prevent effectively that leading truck from tumbling, reached the purpose of this utility model.This pile driver is easy to use, and cost is low, and the life-span is long, and is simple to operate, solved the problem that oil pump is damaged owing to the cylinder operating pressure, also solved the problem that movable stand is tumbled to the leading truck direction simultaneously, makes this pile driver be more suitable for working in the open air.
Be described further in conjunction with the embodiments with reference to the accompanying drawings below.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the utility model location pulley position figure.
Fig. 3 is the utility model oil pump structure figure.
Fig. 4 is the utility model oil pump depression bar structure chart.
Embodiment: the frame of anticollision barrier pile foundation pile driver is made up of underframe 10 and movable stand 9, movable stand 9 is positioned at the top of underframe 10, between movable stand 9 and underframe 10, roller 21 is arranged, roller 21 is installed in the rear end of movable stand 9 and the front end of underframe 10, the bottom of underframe 10 is connected with four wheels 12, one end of movable stand 9 is connected with hoist engine 8, the other end is connected with leading truck 6, be connected with adjusting rod 7 and guide rod 5 on the leading truck 6, adjusting rod 7 is connected triangular in shape with leading truck 6, leading truck 6 and guide rod 5 parallel connections, guide rod 5 upper ends are connected with upper ram 4, upper ram 4 is a cylinder, and wire rope 11 is arranged on the hoist engine 8, and wire rope 11 is connected with upper ram 4 by pulley; Lower ram 2 is arranged at upper ram 4 bottoms; lower ram 2 is a piston; lower ram 2 bottoms are connected with stake 1; piston ring and fuel tank assembly 3 are arranged on the lower ram 2; fuel tank assembly 3 has an oil box 42; be connected with oil pump 43 in the oil box 42; oil pump 43 has a pump housing 33; the oil-out 32 of oil pump 43 is in the bottom of the pump housing 33; in the side of the pump housing 33 oil-in 31 is arranged; plunger 34 is arranged at the top of the pump housing 33; be connected with oil pump depression bar 44 on the plunger 34; oil pump depression bar 44 is in fuel tank 42 outer ends a boss; because the end points at oil pump depression bar 44 has increased this boss; cylinder is applied to that oil pump depression bar 44 upward pressures are excessive can not to be pressed into oil pump depression bar 44 in the oil pump 43 during work; end at hoist engine 8 is connected with the location pulley; the location pulley is that the roller 21 of movable stand 9 bottoms is connected with roller connector 22; roller connector 22 is connected with positioning roller 23; roller 21; roller connector 22 and positioning roller 23 form one " " shape; be stuck between movable stand 9 and the underframe 10; movable stand 9 and underframe 10 are connected as a single entity, do not influence movable stand 9 simultaneously again and on underframe 10, normally slide.
Claims (3)
1, a kind of speedway anticollision barrier pile driver, pile driver has a frame, frame is made up of underframe and movable stand, movable stand is positioned at the top of underframe, between movable stand and underframe, roller is arranged, roller is installed in the rear end of movable stand and the front end of underframe, and the bottom of underframe is connected with wheel, and an end of movable stand is connected with hoist engine, the other end is connected with leading truck, be connected with adjusting rod and guide rod on the leading truck, adjusting rod is connected triangular in shape with frame, the parallel connection with guide rod of leading truck, the guide rod upper end is connected with upper ram, upper ram is a cylinder, and wire rope is arranged on the hoist engine, and wire rope is connected with upper ram by pulley; Lower ram is arranged at the upper ram bottom, lower ram is a piston, and piston ring and fuel tank assembly are arranged on the lower ram, and fuel tank assembly has an oil box, be connected with oil pump in the oil box, oil pump has a pump housing, and an oil-out that protrudes is arranged at the bottom of the pump housing, and an oil-in that protrudes is arranged in the side of oil-out, oil-in and oil-out have an angle, plunger is arranged at the top of the pump housing, is connected with the oil pump depression bar on the plunger, it is characterized in that: the oil pump depression bar is in the outer end of fuel tank a boss; End at hoist engine is connected with the location pulley.
2, speedway anticollision barrier pile driver according to claim 1, it is characterized in that: the location pulley is that the roller of movable stand bottom is connected with the roller connector, the roller connector is connected with positioning roller, roller, roller connector and positioning roller form one " " shape, are stuck between movable stand and the underframe.
3, speedway anticollision barrier pile driver according to claim 1, it is characterized in that: the oil-out of oil pump has oil-in in the bottom of oil pump in the side of the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230624 CN2407035Y (en) | 1999-12-30 | 1999-12-30 | Pile driver for highway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230624 CN2407035Y (en) | 1999-12-30 | 1999-12-30 | Pile driver for highway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407035Y true CN2407035Y (en) | 2000-11-22 |
Family
ID=34019701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230624 Expired - Fee Related CN2407035Y (en) | 1999-12-30 | 1999-12-30 | Pile driver for highway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407035Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747699A (en) * | 2012-07-26 | 2012-10-24 | 黑龙江省北龙交通工程有限公司 | Pile-splicing construction method and pile-splicing component for guiderails in expressway rebuilding and expansion and major maintenance projects |
| CN108411914A (en) * | 2018-03-08 | 2018-08-17 | 叶成雨 | A kind of agricultural protective fence pile driving equipment |
-
1999
- 1999-12-30 CN CN 99230624 patent/CN2407035Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747699A (en) * | 2012-07-26 | 2012-10-24 | 黑龙江省北龙交通工程有限公司 | Pile-splicing construction method and pile-splicing component for guiderails in expressway rebuilding and expansion and major maintenance projects |
| CN102747699B (en) * | 2012-07-26 | 2015-06-03 | 黑龙江省北龙交通工程有限公司 | Pile-splicing construction method and pile-splicing component for guiderails in expressway rebuilding and expansion and major maintenance projects |
| CN108411914A (en) * | 2018-03-08 | 2018-08-17 | 叶成雨 | A kind of agricultural protective fence pile driving equipment |
| CN108411914B (en) * | 2018-03-08 | 2020-06-16 | 温州莫泰仑工业设计有限公司 | Rail guard pile driving equipment for agricultural |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |