CN219967843U

CN219967843U - Auxiliary tool for disassembling stirring cup blade

Info

Publication number: CN219967843U
Application number: CN202321387481.7U
Authority: CN
Inventors: 刘丽; 周战云; 李刚; 高伟; 田亚芳; 陈菊
Original assignee: Sinopec Oilfield Service Corp; Sinopec Zhongyuan Petroleum Engineering Co Ltd; Well Cementation Co of Sinopec Zhongyuan Petroleum Engineering Co Ltd
Current assignee: Sinopec Oilfield Service Corp; Sinopec Zhongyuan Petroleum Engineering Co Ltd; Well Cementation Co of Sinopec Zhongyuan Petroleum Engineering Co Ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-07
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses an auxiliary tool for disassembling paddles of a stirring cup, which comprises a paddle fixer; one end of the blade fixer is provided with a claw for clamping the blade and/or the blade connecting nut, and the other end is provided with a mounting part for fixedly connecting with the cup body; the mounting part comprises a cup rim mounting seat, a cup bottom mounting seat and a connecting rod; the cup mouth mounting seat and the cup bottom mounting seat are used for respectively pressing the cup mouth and the cup bottom of the cup body, and are locked through the connecting rod; the blade fixer also comprises a handle rod arranged between the claw and the cup rim mounting seat; the claw and the cup rim mounting seat are respectively fixed at two ends of the handle rod. Through using this stirring cup paddle dismantlement appurtenance, need not to stretch into in the stirring cup with hand and relevant instrument separately when using stirring cup paddle dismantlement appurtenance and restrict the motion state of paddle coupling nut, paddle, can concentrate on to twist and rotate the paddle leaf fastening nut, stop to squeeze the problem of hurting operating personnel's hand because of blade coupling nut, paddle and relevant instrument slip.

Description

Auxiliary tool for disassembling stirring cup blade

Technical Field

The utility model relates to the technical field of detaching tools, in particular to an auxiliary detaching tool for a stirring cup blade.

Background

The cement slurry constant speed stirrer is a common device in petroleum well cementation engineering, and can be used for configuration and detection of cement slurry.

The cement slurry constant speed stirrer comprises stirring blades. When the cement slurry constant-speed stirrer is used, the stirring blades rotate at a high speed of 4000-12000 r/min in the cement slurry, the weight loss of the stirring blades and the abrasion of the sealing gaskets are accelerated by the high-frequency use, and when the gram loss of the stirring blades exceeds more than 10% of the total mass of the stirring blades, the stirring blades must be replaced in time to ensure the stirring quality of the cement slurry.

The common mode of dismantling stirring paddle is, in one hand-held spanner and stretch into the fuselage of cement slurry constant speed agitator, utilizes adjustable spanner to press from both sides tight in order to fix the interior paddle dabber hexagonal of cement slurry constant speed agitator, and another hand-held spanner presss from both sides the paddle fastening nut in the bottom outside of cement slurry constant speed agitator, and the latter constantly exerts torsion in order to unscrew the paddle fastening nut to the paddle fastening nut. Two people are required to operate simultaneously, not only because the size of the cement slurry constant-speed stirrer is larger, but also because the force required for disassembling the blade fastening nut is larger, one person can hardly control two wrenches simultaneously, the problem that the wrenches slip off or the wrenches are blocked by the blades is easily caused, the disassembling operation of the stirring blades is influenced, and even the limbs of operators are injured.

In summary, how to reduce the difficulty of the disassembly operation of the stirring blade of the cement slurry constant-speed stirrer is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide an auxiliary tool for disassembling a stirring cup blade, which can be used in combination with the tool for disassembling the stirring cup blade, can be used for reinforcing the cup body, the blade connecting nut and the blade of the stirring cup in advance before the tool for disassembling the stirring cup blade is operated, maintains the relative fixed state of the cup body, the blade connecting nut and the blade, is convenient for a subsequent single person to use the tool for disassembling the stirring cup blade to disassemble the blade fastening nut, and can also be used for avoiding personal injury to operators caused by slipping of the blade connecting nut, the blade and the conventional tool thereof.

In order to achieve the above purpose, the utility model provides an auxiliary tool for disassembling a stirring cup blade, which comprises a blade fixer; one end of the blade fixer is provided with a claw for clamping the blade and/or the blade connecting nut, and the other end is provided with a mounting part for fixedly connecting with the cup body; the mounting part comprises a cup rim mounting seat, a cup bottom mounting seat and a connecting rod; the cup mouth mounting seat and the cup bottom mounting seat are used for respectively pressing the cup mouth and the cup bottom of the cup body, and are locked and fixed through more than two connecting rods; the blade fixer also comprises a handle rod arranged between the claw and the cup rim mounting seat; the claw and the cup rim mounting seat are respectively fixed at two ends of the handle rod.

In some embodiments, the cup rim mount and the cup bottom mount are each provided with a connection hole; the two ends of any connecting rod are respectively penetrated and locked in the connecting hole of the cup mouth mounting seat and the connecting hole of the cup bottom mounting seat.

In some embodiments, the rim mount and the base mount each include a middle plate and a connecting ear plate; the connecting lug plate is arranged on the peripheral side of the middle plate and used for extending outwards towards the periphery of the stirring cup, and the connecting hole is formed in the connecting lug plate.

In some embodiments, the intermediate plate of the rim mount has a limiting arcuate surface for engaging the inner wall of the rim of the stirring cup.

In some embodiments, the intermediate plate of the cup opening mount is an elongated solid plate; both ends of the strip-shaped solid plate along the length direction are provided with a connecting lug plate and a limiting cambered surface.

In some embodiments, the intermediate plate of the cup base mount is an annular plate; the size of the central hole of the annular plate is larger than the size of the operating head of the blade fastening nut removing tool.

In some embodiments, the jaws comprise an extrusion for gripping the peripheral side surface of the blade attachment nut.

In some embodiments, the claw further comprises a gripping finger for insertion between adjacent paddles; the extrusion is arranged on the clamping finger.

Compared with the background art, the auxiliary tool for disassembling the stirring cup blade comprises the blade fixer; one end of the blade fixer is provided with a claw for clamping the blade and/or the blade connecting nut, and the other end is provided with a mounting part for fixedly connecting with the cup body; the mounting part comprises a cup rim mounting seat, a cup bottom mounting seat and a connecting rod; the cup mouth mounting seat and the cup bottom mounting seat are used for respectively pressing the cup mouth and the cup bottom of the cup body, and are locked and fixed through more than two connecting rods; the blade fixer also comprises a handle rod arranged between the claw and the cup rim mounting seat; the claw and the cup rim mounting seat are respectively fixed at two ends of the handle rod.

The auxiliary tool for disassembling the stirring cup blade can be combined with the tool for disassembling the stirring cup blade to jointly realize disassembling the stirring cup.

The combined use of the stirring cup blade dismounting auxiliary tool and the stirring cup blade dismounting tool means that before the stirring cup blade dismounting tool is used, the stirring cup blade dismounting auxiliary tool can be used for fixedly connecting the cup body of the stirring cup, the blade connecting nut and the blade in advance, the relative fixed state of the blade connecting nut and the blade and the cup body of the stirring cup is maintained, and then the stirring cup blade dismounting tool is used for unscrewing the blade fastening nut in a concentrated manner, so that parts such as the blade fastening nut, the blade connecting nut and the blade of the stirring cup are dismounted.

Therefore, an operator can sequentially realize the clamping and positioning blade connecting nut and the clamping and twisting blade fastening nut, the state of the clamping and positioning blade connecting nut is continuously in the whole process of the state of the clamping and twisting blade fastening nut, in other words, when the operator uses the stirring cup blade detaching tool to clamp and twist the blade fastening nut, the hand tool does not need to stretch into the stirring cup to clamp and position the blade connecting nut, so that the operator can concentrate on manipulating the stirring cup blade detaching tool on one hand, single-person operation is realized, and the blade connecting nut, the blade and the tool in the stirring cup in the process can be prevented from slipping on the other hand, thereby avoiding influencing the detaching effect of the stirring cup blade detaching tool and avoiding hurting the limbs of the operator stretching into the stirring cup.

In summary, the auxiliary tool for disassembling the stirring cup blade improves the operation difficulty of disassembling the stirring cup, improves the operation effect and can also improve the operation safety.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a structure of an auxiliary tool for disassembling a stirring cup blade according to an embodiment of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic diagram of an assembly of a cup rim mount, a handle, and a pawl provided by an embodiment of the present utility model;

FIG. 4 is a schematic view of a cup holder according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of an auxiliary tool for disassembling a blade of a stirring cup and an installation of the stirring cup according to an embodiment of the utility model.

The device comprises a 01-blade, a 02-blade connecting nut, a 03-cup body, a 04-blade fastening nut, a 05-blade assembly, a 1-claw, a 2-cup mouth mounting seat, a 3-handle rod, a 4-cup bottom mounting seat, a 5-connecting rod, a 6-locking nut, a 100-connecting hole, a 200-middle plate, a 210-limiting cambered surface, a 220-center hole and a 300-connecting lug plate.

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.

The present utility model will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present utility model.

Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of an auxiliary tool for disassembling a paddle of a stirring cup according to an embodiment of the utility model; FIG. 2 is a front view of FIG. 1; FIG. 3 is a schematic diagram of an assembly of a cup rim mount, a handle, and a pawl provided by an embodiment of the present utility model; FIG. 4 is a schematic view of a cup holder according to an embodiment of the present utility model; fig. 5 is a schematic diagram of an auxiliary tool for disassembling a blade of a stirring cup and an installation of the stirring cup according to an embodiment of the utility model.

Referring to fig. 1, 2 and 5, the utility model provides an auxiliary tool for disassembling a stirring cup blade, which comprises a blade fixer with two ends respectively provided with a claw 1 and a mounting part; the claw 1 and the mounting part are respectively arranged at two ends of the blade fixer, the claw is used for the blade 01 and/or the blade connecting nut 02, the claw is used for being fixedly connected with the stirring cup, and the auxiliary tool for disassembling the blade of the stirring cup utilizes the blade fixer to fixedly connect at least one of the blade 01 and the blade connecting nut 02 with the stirring cup, so that the blade 01, the blade connecting nut 02 and the stirring cup are prevented from moving relatively.

In this embodiment, the mounting portion may include a cup rim mount 2, a cup bottom mount 4, and a connecting rod 5; the cup rim mounting seat 2 and the cup bottom mounting seat 4 are used for respectively pressing the cup rim and the cup bottom of the stirring cup, and the cup rim mounting seat 2 and the cup bottom mounting seat 4 are locked and fixed through more than two connecting rods 5. The auxiliary tool for disassembling the stirring cup blade can clamp the cup body 03 of the stirring cup by utilizing the cup opening mounting seat 2, the cup bottom mounting seat 4, the connecting rod 5, the locking nut 6 and other parts.

In this embodiment, the blade holder further comprises a stem 3 provided between the pawl 1 and the rim mount 2; the claw 1 and the cup mouth mounting seat 2 are respectively fixed at two ends of the handle rod 3. The claw 1 and the cup rim mounting seat 2 are respectively fixed at two ends of the handle rod 3, when the auxiliary tool for disassembling the blade of the stirring cup is mounted on the stirring cup, the claw 1 and the handle rod 3 extend into the stirring cup from the cup rim of the stirring cup, the claw 1 is connected with at least one of the blade 01 and the blade connecting nut 02, and the mounting part and the cup rim mounting seat 2 thereof are fixed on the cup body of the stirring cup.

Therefore, the auxiliary tool for disassembling the stirring cup blade utilizes the mounting part to fixedly connect the cup body 03 of the stirring cup, and utilizes the parts such as the claw 1, the handle 3 and the like to connect the stirring cup blade 01, so that the relative fixation of the cup body 03 and the stirring cup blade 01 is realized, and the mounting requirements of stirring cups with different specifications and shapes can be met.

The auxiliary tool for disassembling the stirring cup blade can assist in realizing the disassembling operation of the stirring cup blade 01. When the stirring cup blade removing tool and the stirring cup blade removing auxiliary tool are used for removing the stirring cup blade 01, an operator can firstly fixedly connect at least one of the stirring cup blade 01 and the blade connecting nut 02 with the stirring cup by using the stirring cup blade removing auxiliary tool, then connect the blade fastening nut 04 by using the stirring cup blade removing tool and drive the blade fastening nut 04 to twist, and detach the blade fastening nut 04 from the stirring cup.

It should be emphasized that the stirring cup comprises a blade connecting nut 02 and a blade fastening nut 04, the former is usually installed inside the stirring cup and fixedly connected with the blade 01, the latter is usually installed outside the stirring cup, and the blade connecting nut 02 and the blade fastening nut 04 jointly play a locking and fixing role on the blade 01. It can be seen that when the stirring cup blade removing tool and the stirring cup blade removing auxiliary tool are used to remove the blade 01, the stirring cup blade removing tool acts on the blade fastening nut 04, and the stirring cup blade removing auxiliary tool acts on the blade connecting nut 02.

In summary, the auxiliary tool for disassembling the stirring cup blade provided by the utility model can be used for reinforcing the connection strength of the blade connecting nut 02 and the blade 01 in the stirring cup in advance, maintaining the relative fixed state of the blade connecting nut 02 and the blade 01 and the cup body 03 of the stirring cup, and facilitating the subsequent use of the tool for disassembling the stirring cup blade to screw the blade fastening nut 04. Specifically, after the relative fixed state of the blade connecting nut 02, the blade 01 and the cup body 03 of the stirring cup is maintained by adopting the stirring cup blade removing auxiliary tool, an operator can unscrew the blade fastening nut 04 by using the stirring cup blade removing tool, in the process, the operator does not need to stretch hands and related tools into the stirring cup to limit the motion state of parts such as the blade connecting nut 02, the blade 01 and the blade assembly 05, and even if the acting force applied by the stirring cup blade removing tool to the blade fastening nut 04 is large, the phenomenon that the blade connecting nut 02 and the blade 01 slip does not occur, so that the slipping blade 01 is prevented from hurting the hands of the operator in the stirring cup, and the operation safety is improved. Of course, based on stirring cup paddle dismantlement appurtenance, the dismantlement operation that originally needs two people to accomplish also can be realized by alone, can reduce the operation degree of difficulty and improve operating efficiency.

The auxiliary tool for disassembling the stirring cup blade provided by the utility model is further described below with reference to the accompanying drawings and the embodiment.

In some embodiments, the cup mouth mounting seat 2 and the cup bottom mounting seat 4 can be provided with a connecting hole 100 through which the connecting rod 5 can be penetrated and locked, and when the cup mouth mounting seat 2, the cup bottom mounting seat 4 and the connecting rod 5 are mounted, any connecting rod 5 is penetrated and locked in the connecting hole 100 of the cup mouth mounting seat 2 and the connecting hole 100 of the cup bottom mounting seat 4, so that the fixed connection of the cup mouth mounting seat 2 and the cup bottom mounting seat 4 is realized.

Referring to fig. 3 and 4, any one of the cup mouth mounting seat 2 and the cup bottom mounting seat 4 may include a middle plate 200 and a connection lug plate 300, the connection lug plate 300 is disposed on a circumferential side of the middle plate 200, and the connection lug plate 300 extends outward toward a circumferential direction of the stirring cup, and the connection hole 100 is disposed on the connection lug plate 300, so that the connection rod 5 is conveniently mounted and dismounted.

Referring to fig. 1 and 3, in some embodiments, the middle plate 200 of the cup rim mounting seat 2 is provided with a limiting cambered surface 210, and the limiting cambered surface 210 can be matched with the inner wall of the cup rim of the stirring cup, that is, when the cup rim mounting seat 2 and the stirring cup are mounted, the middle plate 200 and the limiting cambered surface 210 thereof can be embedded into the cup rim of the stirring cup, and the limiting cambered surface 210 can prevent the relative rotation of the middle plate 200 and the cup rim of the stirring cup, so that the connection strength of the cup rim mounting seat 2 and the cup rim of the stirring cup is improved.

The middle plate 200 may be specifically configured as a strip-shaped solid plate, and two ends of the strip-shaped solid plate along the length direction are provided with the connecting lug plate 300 and the limiting cambered surface 210. The above-mentioned shape and structure of the strip-shaped solid plate can reduce the material to meet the connection requirement of the cup rim mounting seat 2 and the cup rim of the stirring cup.

In some embodiments, the intermediate plate 200 of the cup base mount 4 may be provided in particular as an annular plate, the central hole 220 of which has a size greater than the size of the operating head of the blade fastening nut 04 removal tool. As can be seen from the foregoing description, the blade fastening nut 04 removing tool is used to connect the blade fastening nut 04, and it can be seen that the operation head herein refers to the structure in which the blade fastening nut 04 removing tool is used to connect the blade fastening nut 04.

The size of the center hole 220 of the annular plate is larger than the size of the operation head of the blade fastening nut 04 dismounting tool, so that the operation head of the blade fastening nut 04 dismounting tool can be ensured to extend into and be connected with the blade fastening nut 04 from the center hole 220 of the annular plate, and the influence of the cup bottom mounting seat 4 and the annular plate thereof on the use of the blade fastening nut 04 dismounting tool is avoided.

In the various embodiments provided above, the claw 1 of the stirring cup blade removing auxiliary tool may include an extrusion for gripping the peripheral side surface of the blade connecting nut 02, in other words, the claw 1 of the stirring cup blade removing auxiliary tool grips the peripheral side surface of the blade connecting nut 02 by the extrusion, achieving a fixed connection with the blade connecting nut 02.

In addition, the claw 1 of the auxiliary tool for removing the stirring cup blade can further comprise a clamping finger for being inserted between the adjacent blades 01, and the extrusion piece can be arranged at the end part of the clamping finger, so that the claw 1 of the auxiliary tool for removing the stirring cup blade can clamp the peripheral side surface of the blade connecting nut 02 through the extrusion piece, can insert the clamping finger between the adjacent blades 01, prevents the rotation of the blades 01 of the stirring cup, and simultaneously prevents the rotation of the blade connecting nut 02 of the stirring cup.

Referring to fig. 1 to 3, the claw 1 provided with the pinching finger and the pressing member may be U-shaped in a clamping groove shape, in other words, the assembly of the claw 1 and the stem 3 takes a tuning fork shape.

In summary, the auxiliary tool for disassembling the stirring cup blade provided by the utility model can be combined with the tool for disassembling the stirring cup blade, wherein the auxiliary tool is used for fixing the cup body 03, the blade connecting nut 02 and the blade 01 of the stirring cup, and the auxiliary tool is used for connecting the blade fastening nut 04 and screwing the blade fastening nut 04 after the auxiliary tool is installed, so that the parts such as the blade fastening nut 04, the blade connecting nut 02 and the blade 01 of the stirring cup are disassembled. The blade disassembly auxiliary tool for the stirring cup is used for limiting the relative motion state of the blade connecting nut 02 and the blade 01 and the cup body 03 of the stirring cup in advance, so that an operator can be prevented from stretching hands and related tools into the stirring cup to clamp the blade connecting nut 02 and the blade 01 in subsequent disassembly operation, in other words, the operator can sequentially clamp the blade connecting nut 02 and the blade 01 and unscrew the blade fastening nut 04, the blade connecting nut 02 and the blade 01 can be prevented from slipping, the operator is prevented from being injured, the operator can be prevented from working easily and quickly, and the disassembly operation difficulty of the stirring cup is reduced.

The auxiliary tool for disassembling the stirring cup blade provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The auxiliary tool for disassembling the stirring cup blade is characterized by comprising a blade fixer; one end of the blade fixer is provided with a claw (1) for clamping the blade (01) and/or the blade connecting nut (02), and the other end is provided with a mounting part for fixedly connecting with the cup body (03); the mounting part comprises a cup opening mounting seat (2), a cup bottom mounting seat (4) and a connecting rod (5); the cup rim mounting seat (2) and the cup bottom mounting seat (4) are used for respectively pressing the cup rim and the cup bottom of the cup body (03), and the cup rim mounting seat (2) and the cup bottom mounting seat (4) are locked and fixed through more than two connecting rods (5); the blade fixer also comprises a handle rod (3) arranged between the claw (1) and the cup rim mounting seat (2); the claw (1) and the cup rim mounting seat (2) are respectively fixed at two ends of the handle rod (3).

2. The auxiliary tool for disassembling the stirring cup blade according to claim 1, wherein the cup mouth mounting seat (2) and the cup bottom mounting seat (4) are provided with connecting holes (100); the two ends of any connecting rod (5) are respectively penetrated and locked in the connecting hole (100) of the cup mouth mounting seat (2) and the connecting hole (100) of the cup bottom mounting seat (4).

3. The auxiliary tool for disassembling stirring cup paddles according to claim 2, characterized in that the cup mouth mounting seat (2) and the cup bottom mounting seat (4) comprise an intermediate plate (200) and a connecting lug plate (300); the connecting lug plate (300) is arranged on the periphery side of the middle plate (200) and is used for extending outwards towards the periphery of the cup body (03), and the connecting hole (100) is formed in the connecting lug plate (300).

4. A stirring cup blade removal aid as claimed in claim 3, wherein the intermediate plate (200) of the cup rim mounting base (2) has a limiting cambered surface (210) for engaging with the inner wall of the cup rim of the cup body (03).

5. The auxiliary tool for disassembling stirring cup paddles according to claim 4, characterized in that said intermediate plate (200) of said cup mouth mounting seat (2) is a strip-shaped solid plate; the two ends of the strip-shaped solid plate along the length direction are respectively provided with the connecting lug plate (300) and the limiting cambered surface (210).

6. The stirring cup blade removal aid of claim 4, wherein the intermediate plate (200) of the cup base mount (4) is an annular plate; the central aperture (220) of the annular plate is sized larger than the operating head of the blade fastening nut removal tool.

7. A stirring cup blade removal aid according to any one of claims 1 to 6, characterized in that the claw (1) comprises an extrusion for gripping the peripheral side surface of a blade attachment nut (02).

8. The stirring cup blade removal aid according to claim 7, wherein the claw (1) further comprises a gripping finger for insertion between adjacent blades (01); the extrusion is arranged on the clamping finger.