CN214771671U - Drilling equipment nut quick assembly disassembly instrument - Google Patents

Abstract

The utility model belongs to the technical field of extracting tool, specifically be a drilling equipment nut quick assembly disassembly instrument. The tool comprises a sleeve, a rocker, a nut sleeve, a rotating shaft, a fixing block and a clamping block; the sleeve is an L-shaped hollow cylinder, and one end of the sleeve is connected with the nut sleeve sequentially through the first rotating shaft and the fixing block; the other end of the sleeve is connected with the rocker through the second rotating shaft and the clamping block in sequence; the first rotating shaft and the second rotating shaft are connected through meshing of a tooth umbrella. The tool is used for connecting the rocker and the nut sleeve through the L-shaped sleeve, changing the motion plane of the rocker, quickly taking out the nut of which the side end surface is close to the equipment, and solving the problem that the bolt of which the side end surface is close to the equipment is inconvenient to detach in the prior art.

Description

Drilling equipment nut quick assembly disassembly instrument

Technical Field

The utility model belongs to the technical field of extracting tool, specifically be a drilling equipment nut quick assembly disassembly instrument.

Background

The existing fast nut dismounting tool for the drilling equipment is mostly used by manual wrenches or sledgehammers for manual knocking, the method is time-consuming and labor-consuming, the dismounting tool frequently slips, bolts cannot be taken out, even damages to the bolts and the drilling equipment are caused, the efficiency for dismounting the nuts is low, some fast nut dismounting tools are used for dismounting and mounting through motor transmission, although the nuts are dismounted and mounted fast, the carrying is inconvenient, the operation is troublesome, the nuts are damaged easily due to the fact that the nuts rotate too fast, the service life is prolonged, the nut fast dismounting tools are arranged, the distance between the length and a rotating arm cannot be adjusted, the use is labor-consuming, the nuts far away in distance are difficult to dismount and mount, the use is limited far away, the applicability is poor, and the requirements of current people on the product cannot be met.

Chinese utility model patent CN207807613U discloses a foraminiferous nut assembly and disassembly tools of terminal surface, wherein, foraminiferous nut assembly and disassembly tools of terminal surface includes: the dismounting part comprises a rod piece which is used for being matched with an end surface hole of the nut with the hole on the end surface in an inserting way; a force application portion extending from the attachment/detachment portion in an axial direction of the rod. Although the nut dismounting tool with the hole in the end face is not easy to damage the nut and convenient and quick to operate, the length and the distance of the rotating force arm cannot be adjusted, the nut is difficult to use, and the nut which is far away from the nut is difficult to dismount and limit in use.

The utility model discloses a drilling equipment nut quick assembly disassembly instrument is disclosed in chinese utility model CN207656586U, it includes the barrel, barrel inner chamber central authorities are equipped with drive gear, the meshing of the drive gear outside is connected with a plurality of planet wheels, just the meshing of the planet wheel outside is connected the barrel is inboard, the planet wheel all rotates with the drive gear center and is connected with the pivot, just the pivot right-hand member is connected the barrel is inboard, drive gear left end fixedly connected with adapter sleeve, the adapter sleeve left side is equipped with the bearing, just bearing fixed connection is in the barrel left end, adapter sleeve and the inboard swing joint of bearing have the transfer line, sleeve one has been cup jointed in the transfer line outside, sleeve one left end has sleeve two through rotating hinged joint.

Above-mentioned a drilling equipment nut quick assembly disassembly instrument that discloses, this assembly disassembly instrument leads to the rocker to receive the unable rotation of restriction when dismantling the bolt that the side end face hugs closely equipment, influences the dismantlement speed greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling equipment nut quick assembly disassembly instrument is connected rocker and nut cover through the sleeve of L type, changes the motion plane of rocker, can take out the nut that the equipment is pressed close to the side end face fast, solves among the prior art problem of the inconvenient dismantlement of bolt that the equipment was hugged closely to the side end face.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a quick nut dismounting tool for drilling equipment, which comprises a sleeve, a rocker, a nut sleeve, a rotating shaft, a fixed block and a fixture block; the sleeve is an L-shaped hollow cylinder, and one end of the sleeve is connected with the nut sleeve sequentially through the first rotating shaft and the fixing block; the other end of the sleeve is connected with the rocker through the second rotating shaft and the clamping block in sequence; the first rotating shaft and the second rotating shaft are connected through meshing of a tooth umbrella.

Furthermore, the rocker is a Z-shaped stainless steel rod, and a connecting sleeve is arranged at the front end of the rocker and is connected with the clamping block through the connecting sleeve; the other end of the rocker is provided with a rocker sleeve.

Further, the nut sleeve is of a hexagonal structure, the inner angles are 120 degrees, 150 degrees, 90 degrees, 150 degrees and 120 degrees respectively, and a fastening bolt is arranged on the side end face of the nut sleeve. The nut sleeve can be adapted to nuts of various sizes by tightening the fastening bolt.

Further, the fixed block is cylindrical structure, and the external diameter and the telescopic internal diameter size of fixed block equal, and the fixed block rotates with the sleeve to be connected, and the fixed block is full of in the sleeve in, avoids rotating in-process equipment and rocks, influences stability.

Furthermore, a handle is arranged on the sleeve, and the handle is convenient for holding the sleeve and fixing the sleeve.

Furthermore, the rubber sleeve is arranged on the handle and prevents the handle from cutting the hand.

Furthermore, the fixture block is connected with the connecting sleeve in a sliding manner; the clamping block side is regarded as a regular hexagon structure, and the side view of the connecting sleeve is a hollow regular hexagon structure. The fixture block is matched with the connecting sleeve, so that the rocker drives the nut sleeve to rotate, and the connecting sleeve with a hexagonal structure can be pulled out to be used as a nut wrench independently.

Furthermore, two ends of the rocker sleeve are provided with limiting blocks. The limiting block prevents the rocker sleeve from sliding along the rocker.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a sleeve of L type is connected rocker and nut cover, changes the motion plane of rocker, can take out the nut that the equipment is pressed close to the side end face fast, solves among the prior art problem of the inconvenient dismantlement of bolt that the equipment was hugged closely to the side end face. The tool improves the stability of the equipment by arranging the grip with the rubber sleeve on the sleeve, thereby improving the efficiency of nut dismounting; the nut sleeve is of a hexagonal structure, and the inner angles are 120 degrees, 150 degrees, 90 degrees, 150 degrees and 120 degrees respectively, so that the equipment can adapt to nuts of different sizes, and the application range is wide.

Drilling equipment nut quick assembly disassembly instrument simple structure, easily equipment, portable, suitable popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of a nut quick-dismounting tool of a drilling device according to embodiment 1 of the present invention;

fig. 2 is a bottom view of the nut case according to embodiment 1 of the present invention.

In the figure: 1. the device comprises a sleeve, 11, a nut sleeve, 111 fixing blocks, 112 a first rotating shaft, 113 fastening bolts, 12 fixing blocks, 121 a second rotating shaft, 13 a handle, 131 a rubber sleeve, 2 rockers, 21 connecting sleeves, 22 rocker sleeves and 23 limiting blocks.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, and/or combinations thereof, unless the context clearly indicates otherwise.

In order to make the technical solutions of the present invention more clearly understood by those skilled in the art, the technical solutions of the present invention will be described in detail below with reference to specific embodiments.

Example 1

As shown in figure 1, the quick nut dismounting tool for the drilling equipment comprises a sleeve 1, a rocker 2, a fixing block 111, a nut sleeve 11, a clamping block 12 and a rotating shaft.

The sleeve 1 is an L-shaped hollow cylinder, and one end of the sleeve 1 is connected with the nut sleeve 11 through the first rotating shaft 112 and the fixing block 111 in sequence; one end of the first rotating shaft 112 is welded in the sleeve 1, and the other end of the first rotating shaft is welded with the fixed block 111; the other end of the fixing block 111 is welded with the nut sleeve 11.

The other end of the sleeve 1 is connected with the rocker 2 through the second rotating shaft 121 and the fixture block 12 in sequence; the first rotating shaft 112 and the second rotating shaft 121 are connected through meshing of a tooth umbrella, and the other end of the second rotating shaft is welded with a clamping block.

The rocker 2 is a Z-shaped stainless steel rod, a connecting sleeve 21 is welded at the front end of the rocker 2, and a rocker sleeve 22 is rotatably connected to the rocker 2.

Fixed block 111 is cylindrical structure, and the external diameter of overlooking of fixed block 111 equals with sleeve 1's internal diameter, and fixed block 111 rotates with sleeve 1 to be connected, and fixed block 111 is full of in 1 of sleeve, avoids rotating in-process equipment and rocks, influences stability, and the top welding of sleeve 1 has handle 13, and handle 13 conveniently grips sleeve 1, and is fixed with sleeve 1, and it has rubber sleeve 131 to splice on handle 13, and rubber sleeve 131 prevents that handle 13 from cutting the hand.

The fixture block 12 side is regarded as the regular hexagon structure, the side view of the connecting sleeve 21 is the hollow regular hexagon structure, the fixture block 12 is connected with the connecting sleeve 21 in a sliding manner, the fixture block 12 is matched with the connecting sleeve 21, the rocker 2 drives the nut sleeve 11 to rotate, the connecting sleeve 21 with the hexagonal structure can be drawn out to be used as a nut wrench independently, the two ends of the rocker sleeve 22 are welded with the limiting blocks 23, and the limiting blocks 23 prevent the rocker sleeve 22 from sliding along the rocker 2.

As shown in fig. 2, the nut sleeve 11 has a hexagonal structure, the inner angles of the nut sleeve 11 are 120 °, 150 °, 90 °, 150 °, and 120 °, respectively, a fastening bolt 113 is connected to the side end surface of the nut sleeve 11 by a screw thread, and the nut sleeve 11 can be adapted to nuts of various sizes by tightening the fastening bolt 113.

The working principle of the quick nut dismounting tool for the drilling equipment is as follows: when the nut is used, the nut sleeve 11 is sleeved on a nut to be disassembled, then the rocker 2 is inserted into the sleeve 1 from the side end face, the clamping block 12 is matched with the connecting sleeve 21, then the handle 13 is held by one hand, the rocker sleeve 22 is held by the other hand, and the rocker 2 is rotated, so that the nut is disassembled.

The utility model discloses well spare part that does not expand the discussion itself, each spare part connected mode in this application all belong to this technical field's well-known technique, no longer give unnecessary details. Such as welding, threaded connections, etc.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

Claims (8)

1. A quick nut dismounting tool for drilling equipment is characterized by comprising a sleeve, a rocker, a nut sleeve, a rotating shaft, a fixing block and a clamping block;

the sleeve is an L-shaped hollow cylinder, and one end of the sleeve is connected with the nut sleeve sequentially through the first rotating shaft and the fixing block; the other end of the sleeve is connected with the rocker through the second rotating shaft and the clamping block in sequence; the first rotating shaft and the second rotating shaft are connected through meshing of a tooth umbrella.

2. The tool for quickly disassembling and assembling the nut of the drilling equipment according to claim 1, wherein the rocker is a Z-shaped stainless steel rod, and a connecting sleeve is arranged at the front end of the rocker and connected with the clamping block through the connecting sleeve; the other end of the rocker is provided with a rocker sleeve.

3. The drilling equipment nut quick assembly disassembly tool of claim 1, wherein the nut sleeve is of a hexagonal structure, the inner angles are 120 °, 150 °, 90 °, 150 °, 120 ° respectively, and a fastening bolt is arranged on the side end face of the nut sleeve.

4. The drilling equipment nut quick assembly disassembly tool of claim 1, characterized in that, the fixed block is of a cylindrical structure, the outer diameter of the fixed block is equal to the inner diameter of the sleeve, the fixed block is rotatably connected with the sleeve, and the fixed block is filled up the inner side of the sleeve.

5. The drilling rig nut quick-release tool as claimed in claim 1 wherein the sleeve is provided with a grip.

6. The drilling equipment nut quick release tool of claim 5, wherein the grip is provided with a rubber sleeve.

7. The drilling equipment nut quick assembly disassembly tool of claim 2, wherein the fixture block is slidably connected with the connection sleeve; the clamping block side is regarded as a regular hexagon structure, and the side view of the connecting sleeve is a hollow regular hexagon structure.

8. The drilling equipment nut quick assembly disassembly tool of claim 2, characterized in that, the both ends of rocking bar cover are provided with the stopper.

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