Potentiometer positioning and mounting tool for oil well cement high-temperature and high-pressure thickening instrument

Abstract

The utility model discloses a tool for positioning and installing a potentiometer of an oil well cement high-temperature and high-pressure thickening instrument, which comprises a handle and a positioning sleeve, a threaded hole is arranged in the side wall of the positioning sleeve, one end of the handle is fixedly connected with a conical head, one end of the conical head is provided with a stud, the stud is screwed into the threaded hole, and the threaded hole is fixedly connected with the handle. The utility model relates to the technical field of installation tools, in particular to a potentiometer installation tool which is composed of a handle and a positioning sleeve, the handle and the positioning sleeve are fixed through threads, the inner depth of the positioning sleeve is the standard installation distance of a potentiometer, and the inner depth of the positioning sleeve is the standard installation distance of the potentiometer. During use, the driving disc plate is inserted into a cup shaft of a slurry cup, then the potentiometer positioning and mounting tool is inserted above the cup shaft, the driving disc plate is lifted to the lower end of the potentiometer positioning and mounting tool by fingers, a jackscrew on the driving disc plate is locked by an internal hexagonal wrench, and the potentiometer positioning and mounting tool is taken down, so that the working efficiency of experimenters is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation tools, in particular to a positioning and installation tool for a potentiometer of a high-temperature and high-pressure thickener for oil well cement. Background Art

[0002] The installation of the potentiometer of the oil well cement high temperature and high pressure thickener is to fix the potentiometer to the slurry cup assembly through the drive plate and adjust the potentiometer to a suitable height.

[0003] At present, the installation steps of the potentiometer of the existing oil well cement high temperature and high pressure thickener are to prepare the experimental slurry cup, put the driving plate on the cup shaft of the slurry cup, insert the potentiometer into the cup shaft of the slurry cup, and combine the convex plate of the driving plate with the groove of the potentiometer, manually adjust the height of the potentiometer and driving plate combination to make the upper end surface of the cup shaft and the upper surface of the bearing above the potentiometer parallel, lock the top screw on the driving plate with an inner hexagonal wrench, fix the driving plate on the cup shaft, and finally remove the potentiometer, leaving only the driving plate hanging on the cup shaft. Due to the large size of the potentiometer, the potentiometer needs to be installed on the cup shaft in each experiment to determine the fixed height of the driving plate, which causes inconvenience to the experimenters. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a potentiometer positioning and installation tool for an oil well cement high-temperature and high-pressure thickener, which solves the problem that the potentiometer needs to be installed on the cup shaft in each experiment to determine the fixed height of the drive disc, causing inconvenience to the experimenters.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme. The utility model provides a positioning and installation tool for a potentiometer of a high-temperature and high-pressure thickener for oil well cement, including a handle and a positioning sleeve, a threaded hole is opened in the side wall of the positioning sleeve, one end of the handle is fixedly connected to a conical head, one end of the conical head is provided with a stud, and the stud is screwed into the threaded hole, an extension structure is provided inside the handle, and a slot is vertically opened in the positioning sleeve.

[0006] Preferably, the extension structure comprises an extension rod movably inserted into the handle, and one end of the extension rod is fixedly sleeved with an anti-slip sleeve.

[0007] Preferably, a rubber sleeve is sleeved on the outside of the stud, and two side walls of the rubber sleeve are in contact with the positioning sleeve and the conical head.

[0008] Preferably, a fastening bolt is screwed onto the handle, and the lower end of the fastening bolt is in contact with the extension rod.

[0009] Beneficial Effects

[0010] The utility model provides a positioning and installation tool for a potentiometer of a high-temperature and high-pressure thickener for oil well cement, which has the following beneficial effects:

[0011] 1. Potentiometer positioning and installation tool for high-temperature and high-pressure thickener of oil well cement: It consists of a handle and a positioning sleeve. The handle and the positioning sleeve are fixed by threads and can be combined into a T-shaped positioning and installation tool. The positioning sleeve is hollow and the slurry cup shaft can be inserted into it. The internal depth of the positioning sleeve is the standard installation distance of the potentiometer. When in use, insert the drive plate into the slurry cup shaft, and then insert the potentiometer positioning and installation tool above the cup shaft. Use your fingers to lift the drive plate to the lower end of the potentiometer positioning and installation tool, lock the top screw on the drive plate with an inner hexagonal wrench, remove the potentiometer positioning and installation tool, and the operation is completed. The installation tool is easy to operate and greatly improves the work efficiency of the experimenter. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] In the figure: 1. positioning sleeve; 2. slot; 3. stud; 4. rubber sleeve; 5. conical head; 6. handle; 7. fastening bolt; 8. extension rod; 9. anti-slip sleeve. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1 The utility model provides a technical solution: a positioning and installation tool for a potentiometer of a high-temperature and high-pressure thickener for oil well cement, comprising a handle 6 and a positioning sleeve 1, a threaded hole is provided in the side wall of the positioning sleeve 1, a conical head 5 is fixedly connected to one end of the handle 6, a stud 3 is provided at one end of the conical head 5, the stud 3 is screwed into the threaded hole, an extension structure is provided inside the handle 6, and a slot 2 is vertically provided in the positioning sleeve 1;

[0016] The potentiometer positioning installation tool consists of two parts: a handle 6 and a positioning sleeve 1. The handle 6 and the positioning sleeve 1 are fixed by screwing and can be combined into a T-shaped positioning installation tool.

[0017] Furthermore, the lengthening structure includes an extension rod 8 movably inserted into the handle 6, and one end of the extension rod 8 is fixedly sleeved with an anti-slip sleeve 9; when the use length of the handle 6 is insufficient, the fastening bolt 7 is screwed to loosen the extension rod 8, and then the extension rod 8 is pulled out of the handle 6, and finally the fastening bolt 7 is tightened to increase the working distance.

[0018] Furthermore, a rubber sleeve 4 is sleeved on the outside of the stud 3, and the two side walls of the rubber sleeve 4 are in contact with the positioning sleeve 1 and the conical head 5; when the stud 3 is screwed into the threaded hole, the handle 6 is automatically screwed, and the rubber sleeve 4 will produce elastic deformation under the squeezing of the positioning sleeve 1 and the conical head 5, thereby making the stud 3 firm in the threaded hole, playing the function of fixing and preventing loosening.

[0019] Furthermore, a fastening bolt 7 is screwed onto the handle 6 , and the lower end of the fastening bolt 7 is in contact with the extension rod 8 .

[0020] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0021] Embodiment: When in use, insert the drive disc plate into the cup shaft of the paddle cup, then insert the positioning sleeve 1 of the potentiometer positioning installation tool onto the top of the cup shaft, lift the drive disc plate to the lower end of the positioning sleeve 1 of the potentiometer positioning installation tool with your fingers, lock the top screw on the drive disc plate with a hexagonal wrench, remove the potentiometer positioning installation tool, and the operation is completed.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for positioning and installing a potentiometer for a high-temperature and high-pressure thickener of oil well cement, characterized in that: The invention comprises a handle (6) and a positioning sleeve (1), wherein a threaded hole is provided in the side wall of the positioning sleeve (1), one end of the handle (6) is fixedly connected to a conical head (5), one end of the conical head (5) is provided with a stud (3), and the stud (3) is screwed into the threaded hole, an extension structure is provided inside the handle (6), and a slot (2) is vertically provided in the positioning sleeve (1).

2. The potentiometer positioning and installation tool for oil well cement high temperature and high pressure thickener according to claim 1, characterized in that: The extension structure comprises an extension rod (8) movably inserted into the handle (6), and one end of the extension rod (8) is fixedly sleeved with an anti-slip sleeve (9).

3. The potentiometer positioning and installation tool for oil well cement high temperature and high pressure thickener according to claim 1, characterized in that: The stud (3) is sheathed with a rubber sleeve (4), and the two side walls of the rubber sleeve (4) are in contact with the positioning sleeve (1) and the conical head (5).

4. The potentiometer positioning and installation tool for oil well cement high temperature and high pressure thickener according to claim 2, characterized in that: A fastening bolt (7) is screwed onto the handle (6), and the lower end of the fastening bolt (7) is in contact with the extension rod (8).

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