CN207609374U - Lifting self-propelled full casing full rotary drilling rig - Google Patents

Abstract

A kind of lifting self-travel type full-sleeve full-rotation drill, equipment including embracing jacketed pipe is connect with equipment and the lift oil tank of lifting work device, the mast being fixedly connected with lift oil tank, locomotive apparatus and amplitude oil cylinder, wherein, mast lower end is rotatably connected with locomotive apparatus, amplitude oil cylinder one end is connect with locomotive apparatus, and the other end is connect with mast upper end.The lifting self-travel type full-sleeve full-rotation drill of the utility model, it is structure-integrated, also have the function of walking, revolution, luffing and lifting work device etc., multiple functional and structure is more compact.As stake work engineering machinery, the lifting self-travel type full-sleeve full-rotation drill of the utility model can integrate and fetch earth, into flow charts such as rock, pore-forming, retaining walls under punching crawl indigenous equipment or rotary drilling rig coordinative construction, easy to use.

Description

Lifting self-propelled full casing full rotary drilling rig

technical field

The utility model relates to a rotary drilling machine, in particular to an elevating self-propelled full casing full rotary drilling machine.

Background technique

With the continuous acceleration of my country's infrastructure construction, more and more constructions are being carried out in various complex geological environments such as plateaus, mountains, hills, beaches, rivers, lakes and tidal flats. During on-site construction, quicksand, karst caves, rock formations, etc. are often encountered underground. Various complex geological conditions, traditional excavating tools and construction methods are difficult to construct. In recent years, full-casing full-rotary drilling rigs have appeared at home and abroad. When they are gradually and widely used as a new type of pile construction machinery, problems such as slow soil extraction efficiency and high construction costs have appeared.

Utility model content

The technical problem to be solved by the utility model is: to provide a lifting and self-propelled full casing full rotary drilling rig which is more convenient to use.

A lifting self-propelled full-casing full-rotation drilling rig, including a working device for clamping the casing, connected with the working device and lifting cylinder for lifting the working device, a mast fixedly connected with the lifting cylinder, a locomotive device and a luffing cylinder, wherein , the lower end of the mast is rotatably connected with the locomotive device, one end of the luffing cylinder is connected with the locomotive device, and the other end is connected with the upper end of the mast.

The lifting and self-propelling full casing full-rotation drilling rig of the utility model has an integrated structure, and also has functions such as walking, turning, luffing and lifting working devices, and has complete functions and a more compact structure. As a pile engineering machine, the lifting self-propelled full-casing full-rotation drilling rig of the utility model can integrate soil extraction, rock entry, hole formation, wall protection and other operating procedures with the cooperation of punching and grabbing soil extraction equipment or rotary drilling rigs. , easy to use.

Description of drawings

Fig. 1 is a structural diagram of the utility model lifting self-propelled full-casing full-rotary drilling rig.

Detailed ways

The elevating self-propelled full-casing fully-rotary drilling rig of the present utility model will be described in detail below in conjunction with the illustrations.

Please refer to Fig. 1, the lifting self-propelled full-casing full-rotation drilling rig of the present invention includes a working device 1, a connecting frame 2, a bracket 3, a mast 4, a luffing cylinder 5, an operating room 6, a power station 7, and a counterweight box 8 , crawler type slewing chassis 9, vehicle frame 10 and lifting oil cylinder 11. Wherein, the working device 1 is used to clamp the casing bracket 3 and is fixed on the lifting cylinder 11, the connecting frame 2 is roughly a triangular frame, one side is fixedly connected with the working device 1, and the other side is fixedly connected with the bracket 3, and the The working device 1 is fixed on the bracket 3 . The bracket 3 is fixedly connected with the lifting cylinder 11, and the lifting cylinder 11 can be stretched to drive the bracket 3 to move up and down, so that the working device 1 can hold the casing and move. The luffing oil cylinder 5, the operating room 6, the power station 7, the counterweight box 8, the crawler type slewing chassis 9, and the vehicle frame 10 are all parts of the locomotive device (not marked). Lifting oil cylinder 11 is parallelly fixed on mast 4, and the lower end of mast 4 is rotatably connected with the vehicle frame 10 of locomotive device, keeps sleeve pipe vertically under natural state. One end of the luffing cylinder 5 is connected to the upper end of the mast 4, and the other end is connected to the vehicle frame 10, so that the luffing cylinder 5, the vehicle frame 10, and the mast 4 form a right triangle. The luffing oil cylinder 5 is telescopic, and the inclination range of the mast 4 can be adjusted. The locomotive device is a crawler vehicle, and the operating room 6 is arranged on the crawler-type slewing chassis 9 to accommodate operators. The power station 7, the counterweight box 8 and the vehicle frame 10 are fixedly connected with the operating room 6, all of which are carried by the crawler type slewing chassis 9, and the power station 7, the counterweight box 8 and the vehicle frame 10 are respectively fixed on both sides of the operating room 6 to utilize The power station 7 and the counterweight box 8 balance the weight of the working device 1 and other components. The power station 7 provides power for the working device 1, and works by clamping the casing.

When the lifting and self-propelled full casing full rotary drilling rig of the utility model is in use, the power station 7 outputs power, the crawler type rotary chassis 9 plays the role of walking, and at the same time relies on the frame 10 to drive the whole machine to rotate, and the counterweight box 8 balances the center of gravity of the whole machine , all actions of the whole machine are completed by the construction personnel in the operating room 6.

After the self-propelled self-propelled full casing full-rotary drilling rig is in place, the lifting cylinder 11 shrinks and drives the bracket 3 to slide down along the mast 4, thereby driving the connecting frame 2 and the working device 1 to descend to the base of the bracket 3 and fit on the ground; The width oil cylinder 5 makes the base of the bracket 3 close to the level, and then is automatically leveled by the working device 1 outrigger oil cylinder. The crawler lifts the casing and puts it into the working device 1. The working device 1 holds the casing tightly, measures the verticality and center coordinates of the casing, and fine-tunes it to within the deviation requirement range. The working device 1 presses down on the casing, rotates to a certain depth, and loosens and tightens it. The lifting cylinder 11 lifts and drives the bracket 3 to slide and rise along the mast 4, thereby driving the connecting frame 2 and the working device 1 to rise. When the bracket 3 Stop raising when the lower surface of the base is higher than the upper surface of the casing, and move the working device 1 out of the space where the casing is located by rotating or retreating the whole machine. Cause the two can not cooperate with the construction situation. While the rotary drilling rig or the punching and grabbing equipment are working, the self-propelled full-casing full-rotary drilling rig can be lifted to carry out the next drilling operation, thereby improving work efficiency. After soil extraction is completed, the lifting and self-propelled full-casing full-rotation drilling rig is reset, and then a section of casing is hoisted to connect with the drilled casing, and the working device 1 is lowered. Through the positioning of the casing, the lifting and self-propelled full-casing full-turn The drilling rig adjusts and locates itself; the construction is carried out in a cycle.

The lifting and self-propelling full casing full-rotation drilling rig of the utility model has an integrated structure, and also has functions such as walking, turning, luffing and lifting working devices, and has complete functions and a more compact structure. As a pile engineering machine, the lifting self-propelled full-casing full-rotation drilling rig of the utility model can integrate soil extraction, rock entry, hole formation, wall protection and other operating procedures with the cooperation of punching and grabbing soil extraction equipment or rotary drilling rigs. , easy to use.

In the working process, after drilling to a certain depth, the lifting self-propelled full-casing full-rotary drilling rig loosens the clamping and lifting working device, and moves out of the position of the casing through the chassis rotation or the complete machine retreat; at this time, the rotary drilling rig can Take soil for construction to avoid interference due to the height, which will cause the two to be unable to cooperate with the construction. While the rotary drilling rig or the punching and grabbing equipment are constructing, the lifting self-propelled full-casing full-rotary drilling rig can carry out the next drilling operation, thereby improving work efficiency. During the construction, the drilling rig can move by itself, without the need for crawler cranes to move, and a small-tonnage crawler crane can be used to lift only the casing to reduce construction costs. Moreover, different types of lifting self-propelled full-casing full-rotary drilling rigs can be produced according to construction needs.

In summary, the above are only preferred embodiments of the present invention, and should not limit the scope of the present invention. That is to say, all simple equivalent changes and modifications made according to the claims of the utility model and the content of the description should still fall within the scope covered by the utility model patent.

Claims (7)

1. a kind of lifting self-travel type full-sleeve full-rotation drill, including embrace the equipment of jacketed pipe, which is characterized in that also wrap Include connect with equipment and the lift oil tank of lifting work device, the mast being fixedly connected with lift oil tank, locomotive apparatus with And amplitude oil cylinder, wherein mast lower end is rotatably connected with locomotive apparatus, and amplitude oil cylinder one end is connect with locomotive apparatus, another End is connect with mast upper end.

2. lifting self-travel type full-sleeve full-rotation drill as described in claim 1, which is characterized in that further include being fixed on The link of bracket and triangle on oil-lifting jar, link side are fixedly connected with equipment, and other side is solid with bracket Fixed connection.

3. lifting self-travel type full-sleeve full-rotation drill as described in claim 1, which is characterized in that locomotive apparatus includes vehicle Frame, mast are rotatably connected on vehicle frame, and the other end of the amplitude oil cylinder far from mast is also fixedly connected with vehicle frame.

4. lifting self-travel type full-sleeve full-rotation drill as claimed in claim 3, which is characterized in that locomotive apparatus further includes The operating room of operating personnel is accommodated, which is fixed on operating room side.

5. lifting self-travel type full-sleeve full-rotation drill as claimed in claim 4, which is characterized in that locomotive apparatus further includes It is fixed on power station of the operating room far from the vehicle frame other side.

6. lifting self-travel type full-sleeve full-rotation drill as claimed in claim 5, which is characterized in that locomotive apparatus further includes It is fixed on ballast box of the operating room far from the vehicle frame other side.

7. lifting self-travel type full-sleeve full-rotation drill as claimed in claim 6, which is characterized in that locomotive apparatus further includes Carry the crawler type reversing chassis of operating room.