CN221144319U

CN221144319U - Vibration impact tool for well repair

Info

Publication number: CN221144319U
Application number: CN202323358966.6U
Authority: CN
Inventors: 陈栋; 王波; 罗灵福
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-11
Filing date: 2023-12-11
Publication date: 2024-06-14
Anticipated expiration: 2033-12-11

Abstract

The utility model discloses a vibration impact tool for well repair, which relates to the technical field of impact vibration tools and comprises a punch rod, wherein a drill bit is arranged on the surface of the punch rod, a protection device is arranged on the surface of the punch rod, the protection device comprises two spiral grooves, the two spiral grooves are formed in the surface of the punch rod, a screw rod is connected with the inner wall of each spiral groove in a threaded manner, a protection shell is connected with the arc surface of the drill bit in a sliding manner, two screw holes are formed in the arc surface of the protection shell, and the two screw holes are connected with the screw rod in a threaded manner.

Description

Vibration impact tool for well repair

Technical Field

The utility model relates to the technical field of vibration impact tools, in particular to a vibration impact tool for well repair.

Background

A vibration impact tool is a tool for applying rapid vibration and impact force, and is generally used for hammering, drilling, removing, fastening, and the like. The tools can be driven electrically, pneumatically or hydraulically, and have the characteristics of high efficiency, precision and reliability, and vibration impact tools are often used in workover operations.

For the above and related art, there are often the following drawbacks: in the actual transportation process of the vibration impact tool, the situation that road conditions jolt can be frequently received, so that the vibration impact tool impacts the drill bit under the action of external force, the drill bit is damaged, and the using effect of the vibration impact tool during well repair operation is affected.

To this end we propose a vibration impact tool for well workover.

Disclosure of utility model

The present utility model is directed to a vibration impact tool for well workover, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vibration impact tool for workover, includes the punch stem, the surface mounting of punch stem has the drill bit, the surface of punch stem is equipped with protector, protector includes two helicla flute, two the surface at the punch stem is all seted up to the helicla flute, helicla flute inner wall threaded connection has the lead screw, the arc surface sliding connection of drill bit has the protecting crust, two screw has been seted up to the arc surface of protecting crust, two screw all with lead screw threaded connection.

The components achieve the following effects: through setting up protector, utilize cooperation between helicoidal groove, lead screw, protecting crust and the screw, can receive the exogenic action in ram and drill bit transportation back to the drill bit protection, avoided the drill bit to appear damaging the condition when the transportation, improved the protection effect to the drill bit, further improved the work efficiency when workover.

Preferably, the inner wall fixedly connected with first spring of protecting crust, the one end fixedly connected with buffer board of first spring.

The components achieve the following effects: the protection pad can extrude the buffer plate, and the buffer plate can extrude first spring simultaneously, utilizes buffer plate and first spring to cushion the power that the drill bit received this moment.

Preferably, a protection pad is fixedly connected to the surface of the buffer plate, and the protection pad is a rubber pad.

The components achieve the following effects: when the drill bit appears taking off the silk condition after receiving the effect of external force, the drill bit can extrude the protection pad, and the protection pad for the rubber material can protect the drill bit this moment.

Preferably, a clamping groove is formed in the surface of the screw rod, a clamping block is connected to the surface of the clamping groove in a sliding mode, and a rotating handle is fixedly connected to the surface of the clamping block.

The components achieve the following effects: the rotating handle is rotated, the rotating handle can drive the clamping block to move at the moment, then the clamping block can drive the clamping groove to move, the clamping groove can drive the screw rod to move at the moment, and workers can conveniently rotate the screw rod by utilizing the rotating handle, the clamping block and the clamping groove.

Preferably, the surface of the rotating handle is fixedly connected with a second spring, and the second spring is rotationally connected with the screw rod.

The components achieve the following effects: the rotating handle can drive one end of the second spring to move, the second spring can generate outward elastic force, and at the moment, the second spring can conveniently and rapidly reset the clamping block and the rotating handle, so that the rotating handle idles after being subjected to the action of external force.

Preferably, the surface of the clamping block is fixedly connected with a pointed cone, and the pointed cone is a stainless steel cone.

The components achieve the following effects: the fixture block can drive the pointed cone and remove, and pointed cone can make things convenient for the fixture block to enter into the draw-in groove this moment.

Preferably, the surface of the rotating handle is fixedly connected with an elastic rope, and the other end of the elastic rope is fixedly connected with the protective shell.

The components achieve the following effects: the rotating handle can drive one end of the elastic rope to move, and the elastic rope can prevent the rotating handle from losing.

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

1. According to the utility model, the protection device is arranged, and the drill bit can be protected after the impact rod and the drill bit are subjected to the action of external force in the transportation process by utilizing the coordination among the screw grooves, the screw rods, the protection shell and the screw holes, so that the condition that the drill bit is damaged in the transportation process is avoided, the protection effect on the drill bit is improved, and the working efficiency in the well repairing operation is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of the disassembled structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the partial structure of FIG. 2 according to the present utility model;

Fig. 4 is a schematic view of the structure of the screw of the present utility model.

In the figure: 1. a plunger; 2. a protective device; 201. a screw groove; 202. a screw rod; 203. a protective shell; 204. a screw hole; 205. a first spring; 206. a buffer plate; 207. a protective pad; 208. a clamping groove; 209. a clamping block; 210. a rotating handle; 211. a second spring; 212. a pointed cone; 213. an elastic rope; 3. a drill bit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a vibration impact tool for well repair comprises a punch rod 1, wherein a drill bit 3 is arranged on the surface of the punch rod 1, and a protective device 2 is arranged on the surface of the punch rod 1.

The specific arrangement and function of the guard 2 will be described in detail below.

As shown in fig. 2, 3 and 4, the protection device 2 comprises two spiral grooves 201, the two spiral grooves 201 are all formed on the surface of the punch 1, a screw rod 202 is connected to the inner wall of the spiral groove 201 in a threaded manner, a protection shell 203 is slidingly connected to the arc surface of the drill bit 3, two screw holes 204 are formed on the arc surface of the protection shell 203, the two screw holes 204 are all in threaded connection with the screw rod 202, a first spring 205 is fixedly connected to the inner wall of the protection shell 203, one end of the first spring 205 is fixedly connected with a buffer plate 206, the buffer plate 206 is extruded by the protection pad 207, meanwhile, the buffer plate 206 is extruded by the first spring 205, the force borne by the drill bit 3 can be buffered by the buffer plate 206 and the first spring 205, the protection pad 207 is fixedly connected to the surface of the buffer plate 206, the protection pad 207 is a rubber pad, when the drill bit 3 is in the condition of wire removal after the external force is acted by the drill bit 3, the protection pad 207 made of rubber material can protect the drill bit 3, the clamping groove 208 is arranged on the surface of the screw rod 202, the clamping block 209 is connected to the surface of the clamping groove 208 in a sliding manner, the rotating handle 210 is fixedly connected to the surface of the clamping block 209, the rotating handle 210 is rotated, the clamping block 209 can drive the clamping block 209 to move, the clamping block 209 can drive the clamping groove 208 to move, the screw rod 202 can be driven by the clamping groove 208 to move, the screw rod 202 can be conveniently rotated by a worker through the rotating handle 210, the clamping block 209 and the clamping groove 208, the surface of the rotating handle 210 is fixedly connected with the second spring 211, the second spring 211 is rotationally connected with the screw rod 202, the rotating handle 210 can drive one end of the second spring 211 to move, the second spring 211 can generate an outward elastic force, the second spring 211 can conveniently reset the clamping block 209 and the rotating handle 210 quickly, the rotating handle 210 idles after being subjected to external force, the surface fixedly connected with pointed cone 212 of fixture block 209, pointed cone 212 are stainless steel awl, and fixture block 209 can drive pointed cone 212 and remove, and pointed cone 212 can make things convenient for fixture block 209 to enter into draw-in groove 208 this moment, and the surface fixedly connected with elastic rope 213 of changeing handle 210, the other end and the protective housing 203 fixed connection of elastic rope 213, changeing handle 210 can drive the one end of elastic rope 213 and remove, and elastic rope 213 can prevent to change the condition that handle 210 lost this moment.

Working principle: when the punch rod 1 and the drill bit 3 need to protect the drill bit 3 in the transportation process, firstly, the screw rod 202 passes through the screw hole 204 formed on the protective shell 203, then the protective shell 203 is sleeved on the drill bit 3, the rotating handle 210 is pressed in the direction close to the screw rod 202, then the rotating handle 210 drives the clamping block 209 to move, meanwhile, the clamping block 209 drives the pointed cone 212 to move, at the moment, the pointed cone 212 can facilitate the clamping block 209 to enter the clamping groove 208, then the rotating handle 210 drives one end of the second spring 211 to move, the second spring 211 can generate an outward elastic force, at the moment, the second spring 211 can facilitate the clamping block 209 and the rotating handle 210 to reset rapidly, so that the rotating handle 210 idles after being subjected to external force, at the moment, when the clamping block 209 is clamped with the clamping groove 208, the rotating handle 210 starts to rotate, at the moment, the clamping block 209 can drive the clamping block 208 to move, at this time, the clamping groove 208 can drive the screw rod 202 to move, at this time, the screw rod 202 can be conveniently rotated by a worker by utilizing the rotating handle 210, the clamping block 209 and the clamping groove 208, then the screw rod 202 can move to the direction close to the punch rod 1 by means of threads of the screw rod 202, the screw rod 202 is in threaded connection with the threaded groove 201, at this time, the protective shell 203 can be fixed on the punch rod 1 by the screw rod 202, the protection effect of the drill bit 3 on the punch rod 1 is realized, when the drill bit 3 is subjected to the action of external force and the wire is removed, the drill bit 3 can squeeze the protection pad 207, at this time, the protection pad 207 made of rubber can protect the drill bit 3, then the protection pad 207 can squeeze the buffer plate 206, at the same time, the buffer plate 206 can squeeze the first spring 205, at this time, the force applied to the drill bit 3 can be buffered by the buffer plate 206 and the first spring 205, and then when the protective shell 203 needs to be detached, only need press behind the turning handle 210 reverse rotation turning handle 210, turning handle 210 can drive lead screw 202 and carry out reverse rotation this moment, then lead screw 202 can remove to the direction of keeping away from helicoidal 201 with the help of self screw, turning handle 210 can drive the one end of elastic rope 213 and remove this moment, the condition that the elastic rope 213 can prevent to lose appears in turning handle 210 this moment, through setting up protector 2, utilize helicoidal 201, lead screw 202, the cooperation between shield 203 and the screw 204, can receive external force effect in the transportation of ram 1 and drill bit 3 back to protect drill bit 3, the condition that the drill bit 3 appears damaging when transporting has been avoided, the protection effect to drill bit 3 has been improved, further work efficiency when workover operation has been improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibratory impact tool for well workover comprising a ram (1), characterized in that: the surface mounting of punch stem (1) has drill bit (3), the surface of punch stem (1) is equipped with protector (2), protector (2) include two helicla flute (201), two the surface at punch stem (1) is all seted up in helicla flute (201), helicla flute (201) inner wall threaded connection has lead screw (202), the arc surface sliding connection of drill bit (3) has protective housing (203), two screw (204) have been seted up to the arc surface of protective housing (203), two screw (204) all with lead screw (202) threaded connection.

2. A vibratory impact tool for well repair according to claim 1, wherein: the inner wall of the protecting shell (203) is fixedly connected with a first spring (205), and one end of the first spring (205) is fixedly connected with a buffer plate (206).

3. A vibratory impact tool for well repair according to claim 2, wherein: the surface of the buffer plate (206) is fixedly connected with a protection pad (207), and the protection pad (207) is a rubber pad.

4. A vibratory impact tool for well repair according to claim 1, wherein: clamping grooves (208) are formed in the surface of the screw rod (202), clamping blocks (209) are connected to the surface of the clamping grooves (208) in a sliding mode, and rotating handles (210) are fixedly connected to the surface of the clamping blocks (209).

5. A vibratory impact tool for well servicing according to claim 4, wherein: the surface of the rotating handle (210) is fixedly connected with a second spring (211), and the second spring (211) is rotationally connected with the screw rod (202).

6. A vibratory impact tool for well servicing according to claim 4, wherein: the surface of the clamping block (209) is fixedly connected with a pointed cone (212), and the pointed cone (212) is a stainless steel cone.

7. A vibratory impact tool for well servicing according to claim 4, wherein: the surface of the rotating handle (210) is fixedly connected with an elastic rope (213), and the other end of the elastic rope (213) is fixedly connected with the protective shell (203).