CN210714095U

CN210714095U - Safety protection device for drilling engineering

Info

Publication number: CN210714095U
Application number: CN201921576078.2U
Authority: CN
Inventors: 韩伟
Original assignee: Xinjiang Zhongneng Venture Capital Energy Development Co Ltd
Current assignee: Xinjiang Zhongneng Venture Capital Energy Development Co Ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-06-09
Anticipated expiration: 2029-09-22

Abstract

The utility model belongs to the oil development field, concretely relates to drilling engineering safety device, including carriage and link, logical groove has been seted up to the bottom of carriage, the inside fixedly connected with bracing piece of carriage, it has the articulated shaft to lead to the inslot through threaded connection, the outside of articulated shaft is rotated and is connected with the connecting plate, the lower extreme fixedly connected with sand grip of connecting plate, the connecting plate internal rotation is connected with the drill bit, the drill bit bores in the ground, the well drilling has been seted up in the ground, the upper end fixedly connected with swivel of drill bit, the lower extreme of swivel contacts with the upper end of connecting plate. This scheme adopts four carriage to surround and constitutes the protection frame, and the articulated connecting plate of bottom design of carriage, connecting plate can be accomodate in the logical inslot of carriage, during the installation only need with the connecting plate pass through the drill bit fixed can, then carry out the structure through link and cutting ferrule and strengthen, simple structure, simple to operate dismantles moreover conveniently.

Description

Safety protection device for drilling engineering

Technical Field

The utility model belongs to the oil development field, concretely relates to drilling engineering safety device.

Background

At present, the drilling engineering is an engineering of drilling a stratum into a cylindrical hole with a certain depth by using mechanical equipment. Rock breaking methods and the types of tools used can be divided into single-bit and rotary drilling.

In geological work, a drilling device is utilized to drill cylindrical round holes with smaller diameter and larger depth into the underground, which are also called drill holes. The diameter and depth of the drilled well depend on the drilling application, the buried depth of the mineral products and the like. The diameter of the well drilled for drilling oil, gas and ground water is large.

At present, in land oil exploitation, some waste drilling wells adopt temporary fencing protection. But the existing connecting structure of the enclosure is complex and inconvenient to disassemble. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide a drilling engineering safety device has solved when enclosing the fender protection temporarily to the dead well, and the tradition encloses that to keep off protector connection structure complicated, dismantles inconvenient problem.

In order to achieve the purpose, the utility model provides a drilling engineering safety device, including carriage and link, logical groove has been seted up to the bottom of carriage, the inside fixedly connected with bracing piece of carriage, there is the articulated shaft through threaded connection in the logical inslot, the outside of articulated shaft is rotated and is connected with the connecting plate, the lower extreme fixedly connected with sand grip of connecting plate, the connecting plate internal rotation is connected with the drill bit, the drill bit bores in the ground, the well drilling has been seted up in the ground, the upper end fixedly connected with swivel of drill bit, the lower extreme of swivel and the upper end contact of connecting plate, the upper end fixedly connected with handle of swivel, the link is the cross, the terminal fixedly connected with cutting ferrule of link, the upper end block of cutting ferrule and braced frame.

The principle of the utility model lies in: when the protective frame is used, the supporting frames are erected, then the connecting plates in the through grooves at the bottoms of the supporting frames are turned over, then drill bits are inserted into the through holes in the connecting plates, then the handles are rotated to drive the rotating rings to rotate, the rotating rings drive the drill bits to rotate, the drill bits drill into the ground to fix the connecting plates, then the other three supporting frames are sequentially operated in such a way to surround the protective frame, then the four clamping sleeves on the connecting frame are clamped at the upper ends of the four supporting frames respectively to support the upper ends of the supporting frames, and the supporting frames are prevented from being deflected; when the protective device needs to be disassembled, the connecting frame is taken down, the clamping sleeve is separated from the supporting frame, and then the drill bit on the connecting plate is screwed out, so that the disassembly is convenient.

The beneficial effects of the utility model reside in that: this scheme adopts four carriage to surround and constitutes the protection frame, and the articulated connecting plate of bottom design of carriage, connecting plate can be accomodate in the logical inslot of carriage, during the installation only need with the connecting plate pass through the drill bit fixed can, then carry out the structure through link and cutting ferrule and strengthen, simple structure, simple to operate dismantles moreover conveniently.

Furthermore, the number of the supporting frames is four, and the four supporting frames surround to form the protective frame. The protection frame is formed by the four supporting frames, has a protection effect, is modularized, has good replacement and is convenient to maintain and replace.

Furthermore, a through hole is formed in the connecting plate, and a drill bit is rotationally connected in the through hole. Through the design of the through hole, the bit provides an installation space.

Further, sand grip and connecting plate formula structure as an organic whole, and every the bottom of connecting plate all sets up two sand grips. Through the design of sand grip, have the supporting role to the connecting plate.

Further, fixed connection is four on the link the cutting ferrule, every the cutting ferrule all with the upper end block of carriage. Through the design of link and cutting ferrule, can connect four carriage for four carriage realize connecting, the structure is more stable.

Furthermore, the number of the through holes formed in each connecting plate is two, and a drill bit is rotatably connected in each through hole. Every connecting plate is fixed through two drill bits, and the structure is more stable.

Drawings

FIG. 1 is a schematic view of a safety shield for a drilling process according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the portion A of the safety shield apparatus of the drilling process of the embodiment of the present invention;

FIG. 3 is a top view of the overall structure of FIG. 1 of a safety shield for drilling applications in accordance with an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the support frame 1, the through groove 2, the support rod 3, the hinge shaft 4, the connecting plate 5, the through hole 6, the convex strip 7, the drill bit 8, the rotary ring 81, the handle 82, the ground 9, the drilling 91, the connecting frame 10 and the clamping sleeve 11.

As shown in fig. 1 and fig. 3, the present embodiment provides a safety device for drilling engineering, including supporting frames 1 and a connecting frame 10, the number of the supporting frames 1 is four, four supporting frames 1 surround to form a protection frame, and isolate a drilling well 91, so as to realize a protection function, a through groove 2 is formed at the bottom of the supporting frame 1, and a supporting rod 3 is welded in the supporting frame 1, so as to prevent a worker from passing through the supporting frame 1.

As shown in fig. 1 and 2, there is articulated shaft 4 through threaded connection in the through groove 2, the outside of articulated shaft 4 is rotated and is connected connecting plate 5, set up through-hole 6 in the connecting plate 5, all set up two through-holes 6 on every connecting plate 5, and all rotate in every through-hole 6 and connect drill bit 8, drill bit 8 bores into ground 9 in, set up well drilling 91 in the ground 9, the lower extreme design sand grip 7 of connecting plate 5, sand grip 7 and connecting plate 5 formula structure as an organic whole, and the lower extreme of every connecting plate 5 all sets up two sand grips 7, the upper end welding swivel 81 of drill bit 8, the upper end welding handle 82 of swivel 81, the design of handle 82 and swivel 81, conveniently rotate drill bit 8, bore drill bit 8 into ground 9.

As shown in fig. 1 and 3, four cutting ferrules 11 are fixedly connected to the connecting frame 10, each cutting ferrule 11 is clamped with the upper end of the support frame 1, and the four support frames 1 can be connected by the design of the connecting frame 10 and the cutting ferrules 11, so that the four support frames 1 are connected, and the structure is more stable.

The utility model discloses the concrete implementation process as follows: when the support frame is used, the support frame 1 is erected, then the connecting plate 5 in the through groove 2 at the bottom of the support frame 1 is turned over, then the drill bit 8 is inserted into the through hole 6 in the connecting plate 5, then the handle 82 is rotated, the handle 82 drives the rotary ring 81 to rotate, the rotary ring 81 drives the drill bit 8 to rotate, the drill bit 8 drills into the ground 9 to fix the connecting plate 5, then the other three support frames 1 are sequentially operated in the same way to form a protective frame in a surrounding mode, then the four cutting sleeves 11 on the connecting frame 10 are respectively clamped at the upper ends of the four support frames 1 to support the upper ends of the support frames 1, and the support frames 1 are prevented from being deflected; when the protection device needs to be disassembled, the connecting frame 10 is taken down, the clamping sleeve 11 is separated from the supporting frame 1, and then the drill bit 8 on the connecting plate 5 is screwed out, so that the disassembly is convenient.

This scheme adopts four carriage 1 to surround and constitutes the protection frame, and the articulated connecting plate 5 of bottom design of carriage 1, connecting plate 5 can be accomodate in the logical groove 2 of carriage 1, only need during the installation with connecting plate 5 through the drill bit 8 fixed can, then carry out the structure through link 10 and cutting ferrule 11 and strengthen, simple structure, simple to operate, it is convenient to dismantle moreover.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a well drilling engineering safety device, includes carriage and link, its characterized in that: the bottom of carriage has been seted up logical groove, the inside fixedly connected with bracing piece of carriage, it has the articulated shaft to lead to the inslot through threaded connection, the outside of articulated shaft is rotated and is connected with the connecting plate, the lower extreme fixedly connected with sand grip of connecting plate, the connecting plate internal rotation is connected with the drill bit, the drill bit bores in the ground, the well drilling has been seted up in the ground, the upper end fixedly connected with change of drill bit, the lower extreme of change contacts with the upper end of connecting plate, the upper end fixedly connected with handle of change, the link is the cross, the terminal fixedly connected with cutting ferrule of link, cutting ferrule and braced frame's upper end block.

2. The well drilling engineering safety shield of claim 1, wherein: the number of the supporting frames is four, and the supporting frames surround to form the protective frame.

3. The well drilling engineering safety shield of claim 1, wherein: a through hole is formed in the connecting plate, and a drill bit is rotationally connected in the through hole.

4. The well drilling engineering safety shield of claim 1, wherein: the sand grip is of an integrated structure with the connecting plate, and each sand grip is arranged at the bottom of the connecting plate.

5. The well drilling engineering safety shield of claim 1, wherein: the connecting frame is fixedly connected with four clamping sleeves, and each clamping sleeve is clamped with the upper end of the supporting frame.

6. The well drilling engineering safety shield of claim 1, wherein: the number of the through holes formed in each connecting plate is two, and a drill bit is rotatably connected in each through hole.