Base for dismounting cement paste cup and dismounting device for cement paste cup

Abstract

The utility model relates to the technical field of tools for disassembling a slurry cup of a thickening instrument, in particular to a base for disassembling a cement slurry cup and a disassembling device for the cement slurry cup, the base for disassembling the cement slurry cup comprises a base main body, and a disassembling limiting structure is arranged on the base main body. The dismounting limiting structure comprises an avoiding opening which is formed in the base body and corresponds to the inner diameter of the cup body of the cement paste cup, and further comprises a supporting structure which is arranged on the peripheral side of the avoiding opening and used for placing the cup body after the top cover and the bottom cover are dismounted, and the avoiding opening corresponds to the inner diameter of the cup body of the cement paste cup. The horizontal limiting structure enables the cup body to be placed corresponding to the avoiding opening; the rotation stopping structure is used for inserting an outer connecting piece of the cup body so as to prevent the outer connecting piece from rotating; therefore, the cup body can be stably arranged on the base body, an operator can conveniently operate the cup body with one hand to eject the cement stone out of the receding opening, the structure is simple, operation is easy and convenient, the labor intensity is reduced, and the cement stone dismounting efficiency after a test is finished is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tools for disassembling a cement slurry cup, and in particular to a cement slurry cup disassembly base and a cement slurry cup disassembly device. Background Technology

[0002] Oil well cement is cement specially used for cementing engineering of oil and gas wells. Oil well cement needs to have good thickening performance to meet the requirements of cementing operation. At present, high temperature and high pressure thickener is generally used to test the thickening performance of cement slurry. The cement slurry is injected into the slurry cup equipped with the blade shaft to measure the viscosity value of the cement slurry. Since the experimental process is carried out under high temperature and high pressure environment, in order to avoid damage to the personal safety of operators after the experiment, the temperature of the slurry cup needs to be reduced to a certain value before the slurry cup and the blade shaft can be disassembled and cleaned. During the cooling process, the cement slurry wrapped on the blade in the thickened slurry cup will quickly harden to form cement stones. The cement stones and the blade shaft are solidified and attached to the inner wall of the slurry cup. During the disassembly operation, the operator needs to use a screwdriver or other auxiliary tools to carefully smash the cement stones to clean the slurry cup. Since the cement stones are also wrapped with blades and the slurry cup space is small, it is not only difficult to clean, but also easier to damage the slurry cup and blades during the knocking process, which has low operating efficiency and high cost.

[0003] The utility model patent with the authorization announcement number CN217167372U discloses a disassembly device for a cement slurry cup, which specifically discloses that a first connecting seat and a second connecting seat are disposed at both ends of the cement slurry cup, an annular boss is provided on the second connecting seat, a push piece is installed on the first connecting seat, and an external connecting piece is provided to connect the first connecting seat and the second connecting seat so that the two are relatively fixed; when disassembling after completing the cement slurry thickening test, the operator first needs to hold the slurry cup, and use tools such as wrenches to remove the top cover and the bottom cover of the cement slurry cup from the slurry cup body, and then fix the cup body to the first and second connecting seats and the external connecting piece, and the push piece assembled on the first connecting seat includes a push rod and a push seat, and then the push rod is driven to rotate to drive the push seat to move toward the cement stone. After the push seat contacts the cement stone, as the push piece gradually moves, the push seat gradually pushes the cement stone out of the cement slurry cup to complete the disassembly of the cement stone.

[0004] Although it can push the cement block wrapped with the paddle blade out of the cement slurry cup, the operator can then smash the cement block to clean the paddle blade out of the cement block without damaging the slurry cup. However, the operator still needs to manually support the device when operating the push piece to push out the cement block, which is not only time-consuming and labor-intensive, but also when the cement block is firmly attached to the inner wall of the cement slurry cup and the operator needs to apply a large force to the push piece, the operator must hold the device tightly with one hand to avoid the device falling and being damaged together with the cement slurry cup due to the other hand operating the push piece to push it. The operation intensity is large and the work efficiency is low. Contents of utility model

[0005] The purpose of the utility model is to provide a base for disassembling a cement slurry cup, so as to solve the problem that in the process of disassembling cement blocks on the blades in the prior art, the operator needs to hold the cement slurry cup body with one hand and operate the push piece with the other hand to push the cement blocks wrapped around the blades out of the cement slurry cup, which is time-consuming and labor-intensive, with high operating intensity, resulting in low work efficiency. The purpose of the utility model is also to provide a disassembly device for a cement slurry cup, so as to solve the problem that in the process of disassembling cement blocks on the blades in the prior art, the operator needs to hold the cement slurry cup body with one hand and operate the push piece with the other hand to push the cement blocks wrapped around the blades out of the cement slurry cup, which is time-consuming and labor-intensive, with high operating intensity, resulting in low work efficiency.

[0006] To achieve the above purpose, the technical solution of the cement slurry cup disassembly base provided by the utility model is: including a base body, a disassembly limiting structure is provided on the base body, the disassembly limiting structure includes an escape opening corresponding to the inner diameter of the cement slurry cup opened on the base body, the escape opening is used to allow cement stones to escape from the cup body, and also includes a support structure arranged around the escape opening for placing the cup body after the top cover and the bottom cover are removed, as well as a horizontal limiting structure for placing the cup body corresponding to the escape opening and a rotation-stopping structure for inserting the external connecting piece of the cup body to prevent the external connecting piece from rotating.

[0007] As a further improvement, a stopper structure is provided on the base body around the avoidance opening, the vertical peripheral surface of the stopper structure forms the horizontal limit structure, and the horizontal surface of the stopper structure forms the support structure.

[0008] As a further improvement, the anti-rotation structure is a socket opened on the outside of the stop structure for inserting the external connecting piece of the cup body.

[0009] As a further improvement, a first limiting structure for placing the cement slurry cup top cover is provided on the base body, and the first limiting structure includes a first avoidance hole opened on the base body for the agitator shaft to pass through, and limiting protrusions symmetrically arranged on both sides of the first avoidance hole for penetrating the circular hole on the cement slurry cup top cover.

[0010] As a further improvement, a second limiting structure for placing the bottom cover of the cement slurry cup is provided on the base body. The second limiting structure includes a second avoidance hole opened on the base body for the base of the stirring paddle shaft to extend into, and auxiliary limiting holes symmetrically opened on both sides of the second avoidance hole for the driving posts on the bottom cover of the cement slurry cup to penetrate into.

[0011] As a further improvement, the first limiting structure, the second limiting structure and the disassembly limiting structure are arranged on the base body in sequence.

[0012] As a further improvement, the base body is of a U-shaped structure, and the first limiting structure, the second limiting structure and the disassembly limiting structure are arranged on the top wall of the U-shaped structure.

[0013] As a further improvement, a second limiting structure for placing the bottom cover of the cement slurry cup is provided on the base body. The second limiting structure includes a second avoidance hole opened on the base body for the base of the stirring paddle shaft to extend into, and auxiliary limiting holes symmetrically opened on both sides of the second avoidance hole for the driving posts on the bottom cover of the cement slurry cup to penetrate into.

[0014] The beneficial effects are as follows: The utility model provides a brand-new base for disassembling a cement slurry cup used when disassembling cement stones in the cement slurry cup. On the basis of removing the cup cover of the cement slurry cup, by using the base for disassembling the cement slurry cup provided by the utility model, the cup body is placed on the base body, and the position of the cement slurry cup is adjusted in time so that the opening of the cup body corresponds to the avoidance opening through the horizontal limiting structure on the base body. The support structure is used to prevent the cup body from axially moving during the process of the pushing member pushing the cement stones, which may affect the disassembly of the cement stones. The horizontal limiting structure is used to prevent the cup body from radially moving when the cup body is placed on the support structure, which may cause the cup body to be eccentrically displaced and unable to correspond to the avoidance opening. Furthermore, the axial limiting of the cup body by the support structure and the radial limiting of the cup body by the horizontal limiting structure are realized, so that the cup body can be stably placed on the base body. On this basis, when the cup body is placed on the support structure, the outer connecting member outside the cup body is inserted into the anti-rotation structure on the base body to avoid the rotation of the outer connecting member when the pushing member acts. At this time, there is no need for the operator to manually hold the cup body anymore. The operator can use one hand to operate the pushing member to push the cement stones out from the avoidance opening. The structure is simple and the operation is convenient, reducing the labor intensity and improving the disassembly efficiency of the cement stones after the test. In addition, the base for disassembling the cement slurry cup provided by the utility model has a simple structure, is easy to manufacture, and is conducive to popularization.

[0015] The technical solution of the cement slurry cup disassembly device provided by the utility model is as follows: it includes a mounting seat installed on the upper end of the cup body, the mounting seat is provided with a pushing piece for pushing the cement stone blocks solidified in the cement slurry cup in a direction away from the mounting seat, the mounting seat is connected with an external connecting piece, and also includes a cement slurry cup disassembly base, the cement slurry cup disassembly base includes a base body, the base body is provided with a disassembly limiting structure, the disassembly limiting structure includes an avoidance opening corresponding to the inner diameter of the cement slurry cup opened on the base body, the avoidance opening is used to allow the cement stone blocks to escape from the cup body, and also includes a supporting structure arranged around the avoidance opening for placing the cup body after the top cover and the bottom cover are removed, as well as a horizontal limiting structure for placing the cup body corresponding to the avoidance opening and a rotation-stopping structure for inserting the connecting piece outside the cup body to prevent the external connecting piece from rotating.

[0016] As a further improvement, a stopper structure is provided on the base body around the avoidance opening, the vertical peripheral surface of the stopper structure forms the horizontal limit structure, and the horizontal surface of the stopper structure forms the support structure.

[0017] As a further improvement, the anti-rotation structure is a socket opened on the outside of the stop structure for inserting the external connecting piece of the cup body.

[0018] As a further improvement, a first limiting structure for placing the cement slurry cup top cover is provided on the base body, and the first limiting structure includes a first avoidance hole opened on the base body for the agitator shaft to pass through, and limiting protrusions symmetrically arranged on both sides of the first avoidance hole for penetrating the circular hole on the cement slurry cup top cover.

[0019] As a further improvement, a second limiting structure for placing the bottom cover of the cement slurry cup is provided on the base body, and the second limiting structure includes a second avoidance hole opened on the base body for the stirring paddle shaft base to extend into, and auxiliary limiting holes symmetrically opened on both sides of the second avoidance hole for the driving column on the bottom cover of the cement slurry cup to penetrate into.

[0020] As a further improvement, the first limiting structure, the second limiting structure and the disassembly limiting structure are sequentially arranged on the base body.

[0021] As a further improvement, the base body is a U-shaped structure, and the first limiting structure, the second limiting structure and the disassembly limiting structure are arranged on the top wall of the U-shaped structure.

[0022] As a further improvement, a second limiting structure for placing the bottom cover of the cement slurry cup is provided on the base body, and the second limiting structure includes a second avoidance hole opened on the base body for the stirring paddle shaft base to extend into, and auxiliary limiting holes symmetrically opened on both sides of the second avoidance hole for the driving column on the bottom cover of the cement slurry cup to penetrate into.

[0023] What the present utility model provides is a disassembly device for a cement slurry cup that improves on the prior art. On the basis of removing the cup lid of the cement slurry cup, through the disassembly base for the cement slurry cup provided by the present utility model, the cup body is placed on the base body, and the position of the cement slurry cup is adjusted in a timely manner so that the opening of the cup body corresponds to the avoidance opening through the horizontal limiting structure on the base body. Through the support structure, it is prevented that during the process of the pushing member pushing the cement stone block, the cup body moves axially accordingly, thereby affecting the disassembly of the cement stone block. Through the horizontal limiting structure, it is prevented that when the cup body is placed on the support structure, radial movement occurs, resulting in eccentric displacement of the cup body and inability to correspond to the avoidance opening. Furthermore, axial limiting of the cup body by the support structure and radial limiting of the cup body by the horizontal limiting structure are achieved, so that the cup body can be stably placed on the base body. On this basis, when the cup body is placed on the support structure, the outer connecting member outside the cup body is inserted into the anti-rotation structure on the base body to prevent the outer connecting member from rotating when the pushing member acts. At this time, there is no need for the operator to manually hold the cup body anymore. The operator can use one hand to operate the pushing member to push the cement stone block out from the avoidance opening. The structure is simple and the operation is convenient, reducing the labor intensity and improving the disassembly efficiency of the cement stone block after the test. In addition, the disassembly base for the cement slurry cup provided by the present utility model has a simple structure, is easy to manufacture, and is conducive to promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a top view of an embodiment of the disassembly base for the cement slurry cup provided by the present utility model;

[0025] Figure 2 is a schematic diagram of the use state of an embodiment of the disassembly base for the cement slurry cup provided by the present utility model;

[0026] In the figure: 1, push rod; 2, mounting seat; 3, protection cushion block; 4, outer connecting member; 5, cup body; 6, stirring paddle; 7, disassembly base for cement slurry cup; 8, top cover of cement slurry cup; 9, bottom cover of cement slurry cup; 10, avoidance opening; 11, stop structure; 12, jack; 13, first avoidance hole; 14, limiting convex part; 15, second avoidance hole; 16, auxiliary limiting hole; 17, stirring paddle shaft; 18, stirring paddle shaft base; 19, push seat; 20, driving column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The features and performance of the present utility model will be further described in detail below in conjunction with the embodiments.

[0028] Before the cementing operation, it is necessary to conduct an experiment on the thickening performance of the oil well cement to measure the consistency value of the cement slurry. After the experiment, in order to avoid damage to the personal safety of the operator, the temperature of the slurry cup needs to be reduced to a certain value before the slurry cup and the blade shaft can be disassembled and cleaned. During the cooling process, the cement slurry wrapped around the blade in the thickening slurry cup will quickly harden to form cement stones. The cement stones and the blade shaft will solidify together and adhere to the inner wall of the slurry cup. When disassembling, the operator needs to carefully smash the cement stones with a screwdriver or other auxiliary tools to clean the slurry cup. Not only is the cleaning difficult, but it is also easier to damage the slurry cup and the blade during the knocking process. Although the prior art cited in the background art can fix the first connecting seat and the second connecting seat at the upper and lower ends of the cup body through an external connecting piece, so that the operator can push out the cement stones wrapped with the blade from the cement slurry cup through this device, and the operator only needs to smash the cement stones to clean the blade from the cement stones, which can avoid damage to the slurry cup. However, during the process of pushing out the cement stones by operating the pushing member, the operator still needs to manually support the device. This is not only time-consuming and laborious, but also when the cement stones are firmly attached to the inner wall of the cement slurry cup and the operator needs to apply a greater force to the pushing member, the operator must hold the device tightly with one hand to avoid dropping the device together with the cement slurry cup during the process of operating the pushing member with the other hand, resulting in damage. The operation intensity is large and the work efficiency is low. Based on this, this application provides a disassembly device for a cement slurry cup that improves the prior art.

[0029] The overall design concept of a disassembly device for a cement slurry cup provided by the present utility model is as follows:

[0030] A disassembly device for a cement slurry cup, such as Figure 1 - Figure 2As shown, after the thickening test of the cement slurry is completed, the cement slurry in the cement slurry cup body 5, together with the stirring paddle 6 and the stirring paddle shaft 17, solidifies to form a cement stone block, which adheres to the inner wall of the cement slurry cup body 5. The operator uses the disassembly device for the cement slurry cup provided by the present utility model to carry out the disassembly work of the cement stone block. The disassembly device for the cement slurry cup provided by the present utility model includes a mounting seat 2 installed on the cup body 5 after the disassembly cover body. A pushing member is configured on the mounting seat 2 for pushing the solidified cement stone block in the cement slurry cup in a direction away from the mounting seat 2. The pushing member is threadedly assembled on the mounting seat 2 and has a pushing seat 19 for pushing the cement stone block and a push rod 1 for the operator to operate. At the same time, an outer connecting member 4 located outside the cup body 5 is fixedly installed on the mounting seat 2. Compared with the prior art, the disassembly device for the cement slurry cup of the present application further includes a base 7 for disassembly of the cement slurry cup. A disassembly limiting structure for carrying out the disassembly of the cement stone block is provided on the base body. Specifically, an avoidance opening 10 corresponding to the inner diameter of the cement slurry cup body 5 is opened on the base body, so that the cement stone block in the cup body 5 can escape through the avoidance opening 10. A support structure for placing the cup body 5 is provided on the periphery of the avoidance opening 10. When the cup body 5 is placed on the base body through the support structure, a rotation prevention structure for inserting the outer connecting member 4 outside the cup body 5 is provided on the base body, and the horizontal limiting structure provided on the base body holds the cup body 5 in the position corresponding to the avoidance opening 10.

[0031] When carrying out the disassembly work of the cement stone block, the operator only needs to place the cup body 5 of the cement slurry cup on the base body, and timely adjust the position of the cup body 5 of the cement slurry cup so that the cup mouth corresponds to the avoidance opening 10, so that the cement stone block in the cup body 5 can escape from the avoidance opening 10. The cup body 5 is placed on the supporting structure on the periphery of the avoidance opening 10, and the horizontal limiting structure on the base body keeps the cup body 5 in a position corresponding to the avoidance opening 10. At the same time, the outer connecting piece 4 outside the cup body 5 is inserted into the anti-rotation structure opened on the base body. Compared with the prior art, the disassembly device for the cement slurry cup provided by the present application does not require the operator to manually support the cup body 5 anymore. Instead, when the cup body 5 is placed on the disassembly device for the cement slurry cup, the cup body 5 is axially limited by the supporting structure, avoiding the axial movement of the cup body 5 caused by the movement of the pushing member, thus affecting the disassembly of the cement stone block. At the same time, the horizontal limiting structure prevents the cup body 5 from moving radially on the base body, resulting in the cup mouth not being aligned with the avoidance opening 10, thus affecting the escape of the cement stone block from the avoidance opening 10. In addition, the outer connecting piece 4 outside the cup body 5 is inserted into the anti-rotation structure on the base body to prevent the outer connecting piece 4 from rotating circumferentially and affecting the disassembly work of the cement stone block. At this time, the cup body can be stably placed on the base body. The operator only needs to operate the pushing member with one hand to make the pushing seat push the cement stone block out of the cup body 5. At this time, it is convenient for the operator to knock the cement stone block outside the cup body 5 to clean the stirring paddle 6 and the stirring paddle shaft 17 from the cement stone block, avoiding the situation of damaging the cement slurry cup by cleaning inside the cup body 5, saving the test cost. And the operator can perform the disassembly operation of the cement stone block with one hand, reducing the labor intensity. At the same time, it is more convenient to operate, improving the disassembly efficiency of the cement stone block after the test. In addition, the utility model has a simple structure, is easy to manufacture, and is conducive to popularization.

[0032] Based on the above overall introduction of the present utility model, the following provides a more specific embodiment on the basis of the overall introduction:

[0033] As Figure 1 - Figure 2As shown, the base body is of a U-shaped structure, and a first limiting structure, a second limiting structure and a disassembly limiting structure are provided on its top wall, which is convenient for processing and manufacturing and can be quickly put into use. At the same time, a rabbet structure 11 is provided on the base body around the avoidance opening 10. When the cup body 5 is placed on the base 7 for disassembling the cement slurry cup, the bottom of the cup body 5 is placed on the horizontal plane of the rabbet structure 11, and at the same time, the vertical peripheral surface of the rabbet structure 11 surrounds the cup body 5 to prevent the cup body 5 from moving radially, ensuring that the cup body 5 is always placed corresponding to the avoidance opening 10. At this time, the vertical peripheral surface of the rabbet structure 11 forms a horizontal limiting structure for radially limiting the cup body 5, and the horizontal plane of the rabbet structure 11 forms a supporting structure for axially limiting the cup body 5, that is, only through the rabbet structure 11, the radial and axial limiting of the cup body 5 are simultaneously realized, further streamlining the structure of the present invention, being convenient for manufacturing and having a better promotion prospect. Of course, in other embodiments, when the cup body 5 is placed on the supporting structure formed by the top surface of the base body around the avoidance opening 10, columns are provided on the base body at the edge position corresponding to the avoidance opening, so as to prevent the cup body 5 from radially shifting. Or a circular groove for the bottom of the cup body 5 to be inserted into is processed on the base body to form a horizontal limiting structure, which can further ensure the radial limiting effect of the cup body 5.

[0034] For the convenience of manufacturing and ensuring the circumferential limiting effect, the anti-rotation structure is a jack hole 12 directly opened on the outside of the rabbet structure 11. When the cup body 5 is placed on the rabbet structure 11, the outer connecting member 4 outside the cup body 5 is simultaneously inserted into the jack hole 12, and the shape and size of the jack hole 12 are adapted to the outer connecting member 4. Based on the fact that the outer connecting member 4 in the prior art is generally a long strip-shaped arc-shaped plate member fixed on the outside of the cup body 5, correspondingly, the jack hole 12 is an arc-shaped hole to facilitate the adaptation to the outer connecting member 4. In other embodiments, the anti-rotation structure can be a limiting block provided on the base body, so that the outer connecting member 4 and the limiting block are in anti-rotation cooperation.

[0035] When the pushing member pushes the cement stone block, the rotation of the pushing seat 19 will generate friction with the surface of the cement stone block. In order to protect the pushing seat 19 and reduce the wear of the pushing seat 19, when the mounting seat 19 is installed on the cup body 5, the protection cushion block 3 is placed between the pushing seat 19 and the cement stone block on the mounting seat 2. In other embodiments, a receiving groove for receiving the pushing seat 19 can also be opened on the protection cushion block 3, and the protection cushion block 3 is sleeved on the pushing seat 19 during installation, so that during the process of the operator operating the push rod 1 to make the pushing seat 19 rotate downward, the pushing seat 19 can be separated from the cement stone block. In this embodiment, the protection cushion block 3 is a plastic part. In other embodiments, the protection cushion block 3 can also be a rubber part, a metal part, etc.

[0036] Based on the above overall introduction of the present invention, or on the basis of the embodiments of the present invention introduced above, the following provides a more specific embodiment on the basis of the overall introduction:

[0037] As shown Figure 1 - Figure 2 in the figure, in order to further reduce the labor intensity of the operator and improve the working efficiency of removing cement stone blocks, a first limiting structure for placing the top cover 8 of the cement slurry cup and a second limiting structure for placing the bottom cover 9 of the cement slurry cup are provided on the main body of the base. To adapt to the structures of the top cover 8 and the bottom cover 9 of the cement slurry cup on the cement slurry cup and limit them, so as to facilitate the operator to use a matching wrench to rotate and remove the top cover 8 or the bottom cover 9 of the cement slurry cup from the cup body 5. Specifically, the first limiting structure includes a first avoidance hole 13 opened on the main body of the base and limiting convex parts 14 symmetrically arranged on both sides of the first avoidance hole 13, so that the stirring paddle shaft 17 of the cement slurry cup passes through the first avoidance hole 13, and at the same time, the limiting convex parts 14 penetrate into the round holes of the top cover 8 of the cement slurry cup. Similarly, the second limiting structure includes a second avoidance hole 15 opened on the main body of the base and auxiliary limiting holes 16 symmetrically opened on both sides of the second avoidance hole 15, so that the base 18 of the stirring paddle shaft of the cement slurry cup passes through the second avoidance hole 15, and at the same time, the driving column 20 on the bottom cover 9 of the cement slurry cup penetrates into the auxiliary limiting holes 16, realizing the limitation of the top cover 8 or the bottom cover 9 of the cement slurry cup and being able to stop the rotation of the cement slurry cup. At this time, compared with the prior art in which the operator holds the slurry cup with one hand and holds a wrench to remove the top cover 8 or the bottom cover 9 of the cement slurry cup with the other hand, only the top cover 8 or the bottom cover 9 of the cement slurry cup needs to be placed on the main body of the base, so that the first limiting structure acts on the top cover 8 of the cement slurry cup, or the second limiting structure acts on the bottom cover 9 of the cement slurry cup, and the operator can operate the wrench with one hand to remove the top cover 8 or the bottom cover 9 of the cement slurry cup, reducing the labor intensity, and the processing and manufacturing are simple and convenient, having a good application prospect.

[0038] For the convenience of using the base body, the first limiting structure, the second limiting structure and the disassembly limiting structure are arranged in sequence on the main body of the base, which is beautiful and orderly and convenient for quick identification. At this time, the operator can quickly place the top cover 8 of the cement slurry cup on the cup body 5 or the bottom cover 9 of the cement slurry cup on the cup body 5 on the main body of the base for disassembly of the cover, or place the cup body 5 after removing the top cover 8 and the bottom cover 9 of the cement slurry cup on the disassembly limiting structure for the operator to carry out the work of removing cement stone blocks.

[0039] In the embodiment of the base for disassembling the cement slurry cup of the present utility model, its specific structure is the same as that of the base for disassembling the cement slurry cup in the embodiment of the disassembling device for the cement slurry cup introduced above, and will not be elaborated herein.

[0040] It should be noted that, in the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods.

[0041] In addition, any combinations can be made among various different embodiments of the present utility model, as long as they do not violate the idea of the present utility model, and they should equally be regarded as the content disclosed by the present utility model.

[0042] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. The patent protection scope of the present utility model shall be subject to the claims. Any equivalent structural changes made by using the content of the specification and drawings of the present utility model shall equally be included in the protection scope of the present utility model.

Claims

1. A base for disassembling a cement slurry cup, characterized in that: The invention comprises a base body, on which a disassembly limiting structure is provided. The disassembly limiting structure comprises an avoidance opening corresponding to the inner diameter of the cement slurry cup and opened on the base body. The avoidance opening is used to allow cement stones to escape from the cup body. The invention also comprises a supporting structure arranged around the avoidance opening for placing the cup body after the top cover and the bottom cover are removed, as well as a horizontal limiting structure for placing the cup body corresponding to the avoidance opening and a rotation-stopping structure for inserting a connecting piece outside the cup body to prevent the external connecting piece from rotating.

2. The base for disassembling the cement slurry cup according to claim 1, characterized in that: A stop structure is provided on the base body at the peripheral side of the avoidance opening, the vertical peripheral surface of the stop structure forms the horizontal limiting structure, and the horizontal surface of the stop structure forms the supporting structure.

3. The base for disassembling the cement slurry cup according to claim 2, characterized in that: The anti-rotation structure is a plug hole opened on the outside of the stop structure for inserting the external connecting piece of the cup body.

4. The cement slurry cup disassembly base according to any one of claims 1 to 3, characterized in that: A first limiting structure for placing the top cover of the cement slurry cup is provided on the base body. The first limiting structure includes a first avoidance hole opened on the base body for the stirring paddle shaft to pass through, and limiting protrusions symmetrically arranged on both sides of the first avoidance hole for penetrating into the circular holes on the top cover of the cement slurry cup.

5. The base for disassembling the cement slurry cup according to claim 4, characterized in that: A second limiting structure is provided on the base body for placing the bottom cover of the cement slurry cup. The second limiting structure includes a second avoidance hole opened on the base body for the base of the stirring paddle shaft to extend into, and auxiliary limiting holes symmetrically opened on both sides of the second avoidance hole for the driving column on the bottom cover of the cement slurry cup to penetrate into.

6. The cement slurry cup disassembly base according to claim 5, characterized in that: The first limiting structure, the second limiting structure and the disassembly limiting structure are sequentially arranged on the base body.

7. The base for disassembling the cement slurry cup according to claim 5, characterized in that: The base body is a U-shaped structure, and the first limiting structure, the second limiting structure and the disassembly limiting structure are arranged on the top wall of the U-shaped structure.

8. The cement slurry cup disassembly base according to any one of claims 1 to 3, characterized in that: A second limiting structure is provided on the base body for placing the bottom cover of the cement slurry cup. The second limiting structure includes a second avoidance hole opened on the base body for the base of the stirring paddle shaft to extend into, and auxiliary limiting holes symmetrically opened on both sides of the second avoidance hole for the driving column on the bottom cover of the cement slurry cup to penetrate into.

9. A disassembly device for a cement slurry cup, comprising a mounting seat for mounting on the upper end of the cup body, the mounting seat being provided with a pushing member for pushing the cement stone solidified in the cement slurry cup in a direction away from the mounting seat, the mounting seat being connected with an external connecting member, characterized in that: It also includes a base for disassembling the cement slurry cup as described in any one of claims 1 to 8.

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