CN219906698U

CN219906698U - Drill pipe lifting mechanism

Info

Publication number: CN219906698U
Application number: CN202320663782.1U
Authority: CN
Inventors: 柳士正
Original assignee: Hangzhou Guozhi Foundation Engineering Co ltd
Current assignee: Hangzhou Guozhi Foundation Engineering Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-27
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of drill pipe hoisting, in particular to a drill pipe hoisting mechanism, which comprises a hoisting frame underframe body: the outer side movable mounting of hanging frame chassis body has the pivot, the outside movable mounting of pivot has the slope template, two recesses have been seted up at the top of slope template, two the inner wall movable mounting of slope template recess has a plurality of connecting rollers, and is a plurality of the outside movable mounting of connecting roller has the gyro wheel, the both sides fixed mounting of hanging frame chassis body has the connecting plate, the top fixed mounting of connecting plate has solid fixed ring, solid fixed ring's inside movable mounting has the go-between, the outside movable mounting of go-between has the spliced pole down. According to the utility model, the drill pipe can be manually rolled into the lifting frame underframe body by placing the drill pipe on the slope template, the drill pipe is movably clamped into the top and the fixed ring at the top through the connecting ring, the first buffer spring plays a role in buffering during lifting, and meanwhile, the lower connecting column and the upper connecting column can prevent the drill pipe from falling from the front.

Description

Drill pipe lifting mechanism

Technical Field

The utility model relates to the technical field of drill pipe lifting, in particular to a drill pipe lifting mechanism.

Background

The crane is a multi-action crane for vertically lifting and horizontally carrying heavy objects in a certain range, the bridge crane is a crane device for lifting materials transversely above workshops, warehouses and material yards, and the two ends of the bridge crane are arranged on a high cement column or a metal bracket in a bridge-like shape, but most of the cranes need telescopic mechanisms.

The weight of the drill pipe is heavy, the drill pipe is usually carried and installed to a fixed position by a person, and in the carrying process, the damage to the end head caused by friction and collision is unavoidable, so that the use of the drill pipe is affected; meanwhile, the drill pipe is easy to slide in the manual carrying process, so that workers are injured, and the like, so that the design of the drill pipe lifting mechanism is needed.

Disclosure of Invention

The utility model aims to provide a drill pipe lifting mechanism which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a drill pipe lifting mechanism comprising:

hanging frame underframe body:

the outer side movable mounting of hanging frame chassis body has the pivot, the outside movable mounting of pivot has the slope template, two recesses have been seted up at the top of slope template, two the inner wall movable mounting of slope template recess has a plurality of connecting rollers, and is a plurality of the outside movable mounting of connecting roller has the gyro wheel, the both sides fixed mounting of hanging frame chassis body has the connecting plate, the top fixed mounting of connecting plate has solid fixed ring, solid fixed ring's inside movable mounting has the go-between, the outside movable mounting of go-between has down the spliced pole, the outside movable mounting of spliced pole has first buffer spring down, one side movable mounting of first buffer spring has last spliced pole.

Preferably, the movable frame is movably arranged on the outer side of the hanging frame underframe body, the second buffer spring is movably arranged on the outer side of the movable frame, the threaded rod penetrates through the movable frame to be movably arranged on one side of the hanging frame underframe body, and the anti-slip pad is movably arranged on one side of the movable frame.

Preferably, a lifting seat is fixedly arranged at the top of the movable frame, a lifting buckle is movably arranged in the lifting seat, and a nut is movably arranged at the outer side of the lifting buckle.

Preferably, four through grooves are formed in the bottom of the hanging frame underframe body, and movable wheels are movably mounted in the four through grooves.

Preferably, a second buffer spring is movably mounted on one side of the hanging frame underframe body, and a bottom plate is fixedly mounted on the top of the second buffer spring.

Preferably, a handle is fixedly arranged on the outer side of the movable frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the use, through being provided with slope template, lower spliced pole, first buffer spring, go up spliced pole, the go-between, solid fixed ring, the connecting plate, gyro wheel and connecting roller, through placing the drill pipe on the slope template artifical can roll into the frame chassis body that hangs, gyro wheel and connecting roller on the slope template can help the drill pipe roll into the frame chassis body that hangs more smooth and easy, simultaneously in order to prevent to lift by crane the too big drill pipe that leads to on the frame chassis body of pulling force in the twinkling of an eye can break away from and hang the frame chassis body, advance on the gu fixed ring at top and top through the go-between activity card, lift by crane and make first buffer spring play the cushioning effect, lower spliced pole and last spliced pole can prevent that the drill pipe from dropping from the place ahead simultaneously.

2. Through the use, through being provided with movable frame, threaded rod and slipmat, through rotatory threaded rod, with movable frame downwardly moving, can fix the drill pipe that needs to lift by crane, slipmat also plays the effect of increase frictional force.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic side perspective view of the structure of the present utility model;

FIG. 3 is a schematic perspective view of a slope form of the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of the base plate structure of the present utility model;

fig. 5 is a bottom perspective view of the body structure of the hanging frame chassis of the present utility model.

In the figure: 100. a hanging frame underframe body; 110. slope boards; 111. a lower connecting column; 112. a first buffer spring; 113. an upper connecting column; 114. an anti-slip pad; 115. a connecting ring; 116. a fixing ring; 117. a connecting plate; 118. a roller; 119. a connecting roller; 120. a rotating shaft; 121. a second buffer spring; 122. a bottom plate; 123. a movable frame; 124. hanging buckle; 125. a lifting seat; 126. a nut; 127. a threaded rod; 128. a handle; 129. and a movable wheel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

a drill pipe lifting mechanism comprising:

the device body includes hanging frame chassis body 100:

the outside movable mounting of hanging frame chassis body 100 has pivot 120, the outside movable mounting of pivot 120 has slope template 110, two recesses have been seted up at the top of slope template 110, the inner wall movable mounting of two slope template 110 recesses has a plurality of connecting rollers 119, the outside movable mounting of a plurality of connecting rollers 119 has gyro wheel 118, hanging frame chassis body 100's both sides fixed mounting has connecting plate 117, the top fixed mounting of connecting plate 117 has solid fixed ring 116, gu fixed ring 116's inside movable mounting has go-between 115, gu the outside movable mounting of connecting ring 115 has down spliced pole 111, the outside movable mounting of spliced pole 111 has first buffer spring 112 down, one side movable mounting of first buffer spring 112 goes up spliced pole 113, can roll into hanging frame chassis body 100 with the drill pipe through placing the drill pipe on slope template 110 on the manual work, gyro wheel 118 and connecting roller on slope template 110 can help the drill pipe roll into hanging frame chassis body 100 more smooth, simultaneously in order to prevent at the too big moment that leads to hanging frame chassis body 100 on the drill pipe can hang frame chassis body 100, break away from first buffer spring 112 and the top movable clamping and falling down in order to prevent to make the effect from hanging frame chassis body 100 from the top through the fixed ring 115 top movable clamping.

Further, the movable frame 123 is movably mounted on the outer side of the hanging frame underframe body 100, the second buffer spring 121 is movably mounted on the outer side of the movable frame 123, the threaded rod 127 penetrates through the movable frame 123 to be movably mounted on one side of the hanging frame underframe body 100, the anti-slip pad 114 is movably mounted on one side of the movable frame 123, the movable frame 123 is moved downwards through the rotary threaded rod 127, a drill pipe to be lifted can be fixed, and the anti-slip pad 114 also has an effect of increasing friction force.

Further, the top fixed mounting of movable frame 123 has lifting seat 125, and the inside movable mounting of lifting seat 125 has the button 124, and the outside movable mounting of button 124 has nut 126, has effectually prevented that the lifting hook from directly being connected with the mouth of lifting by crane and causing the damage to the mouth of lifting by crane when lifting by crane.

Further, four through grooves are formed in the bottom of the hanging frame underframe body 100, movable wheels 129 are movably mounted in the four through grooves, and the movable wheels 129 are convenient for workers to transport when the hanging frame underframe is used on the flat ground.

Further, a second buffer spring 121 is movably installed at one side of the hanging frame underframe body 100, a bottom plate 122 is fixedly installed at the top of the second buffer spring 121, and when a drill pipe enters the hanging frame underframe body 100, the second buffer spring 121 and the bottom plate 122 can play a role in damping and buffering.

Further, a handle 128 is fixedly installed at the outer side of the movable frame 123.

Working principle: when in use, the drill pipe can be manually rolled into the lifting frame underframe body 100 by placing the drill pipe on the slope template 110, the roller 118 and the connecting roller 119 on the slope template 110 can help the drill pipe roll into the lifting frame underframe body 100 more smoothly, simultaneously, in order to prevent the drill pipe on the lifting frame underframe body 100 from being separated from the lifting frame underframe body 100 due to overlarge instantaneous pulling force during lifting, the connecting ring 115 is movably clamped into the top and the fixed ring 116 at the top, the first buffer spring 112 plays a buffering role during lifting, meanwhile, the lower connecting column 111 and the upper connecting column 113 can prevent the drill pipe from falling from the front, the movable frame 123 moves downwards through the rotary threaded rod 127, the drill pipe needing to be lifted can be fixed, the anti-slip pad 114 also plays the effect of increasing friction force, the lifting buckle 124 and the lifting seat 125 effectively prevent the lifting opening from being damaged when the lifting hook is directly connected with the lifting opening, the working staff can transport the lifting frame underframe body 100 in a flat ground, and the second buffer spring 121 and the bottom plate 122 can play a buffering role after the drill pipe enters the lifting frame underframe body 100.

Claims

1. The utility model provides a drill pipe hoisting mechanism, includes hanging frame chassis body (100), its characterized in that:

the lifting frame comprises a lifting frame chassis body (100), a rotating shaft (120) is movably arranged on the outer side of the lifting frame chassis body (100), a slope-shaped plate (110) is movably arranged on the outer side of the rotating shaft (120), two grooves are formed in the top of the slope-shaped plate (110), a plurality of connecting rollers (119) are movably arranged on the inner wall of the grooves of the slope-shaped plate (110), a plurality of rollers (118) are movably arranged on the outer side of the connecting rollers (119), connecting plates (117) are fixedly arranged on two sides of the lifting frame chassis body (100), a fixing ring (116) is fixedly arranged on the top of each connecting plate (117), a connecting ring (115) is movably arranged in the inner side of each fixing ring (116), a lower connecting column (111) is movably arranged on the outer side of each connecting column (111), and a first buffer spring (112) is movably arranged on one side of each connecting column (113).

2. A drill pipe lifting mechanism as claimed in claim 1, wherein: the movable frame is characterized in that a movable frame (123) is movably arranged on the outer side of the hanging frame underframe body (100), a threaded rod (127) is movably arranged on the outer side of the movable frame (123), the threaded rod (127) penetrates through the movable frame (123) and is movably arranged on one side of the hanging frame underframe body (100), and an anti-slip pad (114) is movably arranged on one side of the movable frame (123).

3. A drill pipe lifting mechanism as claimed in claim 2, wherein: the top of the movable frame (123) is fixedly provided with a lifting seat (125), the inside of the lifting seat (125) is movably provided with a lifting buckle (124), and the outside of the lifting buckle (124) is movably provided with a nut (126).

4. A drill pipe lifting mechanism as claimed in claim 1, wherein: four through grooves are formed in the bottom of the hanging frame underframe body (100), and movable wheels (129) are movably mounted in the four through grooves.

5. A drill pipe lifting mechanism as claimed in claim 1, wherein: a second buffer spring (121) is movably mounted on one side of the hanging frame underframe body (100), and a bottom plate (122) is fixedly mounted on the top of the second buffer spring (121).

6. A drill pipe lifting mechanism as claimed in claim 2, wherein: the outside of the movable frame (123) is fixedly provided with a handle (128).