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Pulp cup fixing device and pulp cup dismounting method

A technology for fixing devices and slurry cups, which is applied to workpiece clamping devices, manufacturing tools, hand-held tools, etc., can solve the problems of manpower and time consumption, unstable slurry cups, and injuries to operators, etc., and achieve operational installation , save manpower time, improve the effect of working environment

Active Publication Date: 2015-05-27
CHINA NAT OFFSHORE OIL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But, because cement is easy to adhere to on the described pulp cup cover 32, thereby make the pulp cup cover lock and be difficult to open
Moreover, during the disassembly process, the slurry cup must be fixed by multiple operators before it can be opened, which consumes manpower and time
In addition, because manpower is used for fixing, when the force generated by disassembling the pulp cup cover is greater than manpower, the pulp cup is likely to be unstable, resulting in injury to the operator.

Method used

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  • Pulp cup fixing device and pulp cup dismounting method
  • Pulp cup fixing device and pulp cup dismounting method
  • Pulp cup fixing device and pulp cup dismounting method

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Embodiment approach

[0034] As a specific embodiment of the present invention, the body 10 includes a locking portion 15 for locking the slurry cup 30 in the axial direction. In this way, the movement of the slurry cup to the axial direction is also limited by the locking part 15, even when the operator exerts a lot of force and generates an upward force, the slurry cup can be better carried out. fixed. The locking portion 15 can be formed in various shapes, as long as the locking portion 15 has a surface that can match the upper surface of the slurry cup 30 (eg, the upper surface of the shoulder).

[0035] Specifically, the locking portion 15 includes a stepped shape for matching with the shoulder 31 of the slurry cup 30 .

[0036] In addition, the locking portion 15 includes an upper locking portion for locking the slurry cup 30 in an upward direction and a lower locking portion for locking the slurry cup 30 in a downward direction. Since the lower locking part is provided, the slurry cup can ...

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Abstract

The invention discloses a pulp cup fixing device and a pulp cup dismounting method. The pulp cup fixing device comprises a body (10) with a cavity for accommodating a pulp cup (30) and a stop part (20), wherein an opening (11) for allowing the pulp cup (30) to pass is formed in one side of the body (10); the stop part (20) is detachably mounted on the main body (10) and can open and close the opening (11) of the pulp cup (30), so that the pulp cup can be reliably and safely fixed, the labor time is saved, the operation mounting performance is improved and the working environment of the operation staff is improved.

Description

technical field [0001] The invention relates to a slurry cup fixing device. In addition, the present invention also relates to a method for dismounting a slurry cup using the above-mentioned slurry cup fixing device. Background technique [0002] In the field of oil fields where resource competition is increasingly fierce, ultrasonic strength testers are usually used to measure the static adhesive strength and compressive strength of cement slurry under the conditions of bottom hole temperature and pressure. [0003] After the experiment is completed, it is necessary to Figure 4 The shown pulp cup cover 32 is opened, and the hardened cement in the pulp cup 30 is taken out. [0004] But, because cement is easy to adhere to on the described pulp cup cover 32, thereby makes the pulp cup cover lock and be difficult to open. Moreover, since the slurry cup must be fixed by multiple operators before it can be opened during the disassembly process, it takes manpower and time. In...

Claims

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Application Information

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IPC IPC(8): B25B27/02B25B11/02
CPCB25B11/00B25B27/00
Inventor 罗勇张海山郭士生赵军罗宇维许伟汉
Owner CHINA NAT OFFSHORE OIL CORP