Logging instrument probe protection device

Abstract

The utility model relates to the technical field of logging instrument probes, in particular to a logging instrument probe protection device which comprises a protection device body, the protection device body comprises an external rotating rod, the external rotating rod is rotationally installed at the top end of the protection device body, an installation plate is installed on the outer wall of the protection device body, and a buffering assembly is arranged at the top end of the installation plate. The buffer assembly is arranged on the outer wall of the protection device body in a sleeving mode, a logging instrument probe body is installed on the outer wall of the protection device body, and external rotating rods are arranged on the outer wall of the protection device body. According to the utility model, firstly, the two groups of buffer assemblies are respectively sleeved at the top end and the bottom end of the outer wall of the protection device main body and are attached to the mounting plate, and the threaded rods are respectively in threaded connection with the threaded holes and the external rotating rods, so that the threaded rods are clamped with the external rotating rods while rotating; and therefore, an operator can conveniently install the buffer assembly and the protection device main body, and operation of the operator is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of logging tool probes, in particular to a protection device for a logging tool probe. Background Art

[0002] Logging tool: It is an instrument used in the field of shaft sinking. It can continuously scan the shaft wall and also perform horizontal scanning at any level, providing technical data such as the vertical profile of the shaft, the horizontal section, the effective section of the shaft, and the deviation distance of the shaft. The logging tool probe is a probe used to extend into the well for detection. When the logging tool probe collides with a rigid obstacle during the process of entering the well, it is prone to damage. Therefore, a protection device for a logging tool probe is needed to meet people's usage requirements.

[0003] Currently, most of the protection devices for logging tool probes on the market are not convenient for operators to install and disassemble the protection device for the logging tool probe and the logging tool probe during use, thus increasing the labor intensity of the operators. At the same time, the existing protection devices for logging tool probes have poor buffering and anti-impact effects, thus affecting the service life of the protection device for the logging tool probe. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part as well as in the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the fact that most of the protection devices for logging tool probes on the market currently are not convenient for operators to install and disassemble the protection device for the logging tool probe and the logging tool probe during use, thus increasing the labor intensity of the operators. At the same time, the existing protection devices for logging tool probes have poor buffering and anti-impact effects, thus affecting the service life of the protection device for the logging tool probe, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a protection device for a logging tool probe.

[0007] To solve the above technical problems, the utility model provides the following technical solution: A protection device for a logging tool probe includes a protection device main body, which includes an external rotating rod. The external rotating rod is rotatably installed at the top of the protection device main body. An installation plate is installed on the outer wall of the protection device main body, and a buffer assembly is arranged at the top of the installation plate. The buffer assembly is sleeved on the outer wall of the protection device main body. A logging tool probe main body is installed on the outer wall of the protection device main body, and external rotating rods are provided on the outer walls of the protection device main body;

[0008] A positioning and fixing mechanism, which includes a threaded hole opened on the outer wall of a buffer assembly. A threaded rod is threadedly connected inside the threaded hole, and a turntable body is installed at one end of the threaded rod.

[0009] As a preferred solution of a logging tool probe protection device of the present utility model, wherein: the mounting plate includes a base layer, a first firm layer is provided at the bottom end of the base layer, and a second firm layer is provided at the bottom end of the first firm layer. Reinforcing plates are horizontally arranged inside the first firm layer.

[0010] As a preferred solution of a logging tool probe protection device of the present utility model, wherein: the shape of the reinforcing plate is an isosceles trapezoid.

[0011] As a preferred solution of a logging tool probe protection device of the present utility model, wherein: the buffer assembly includes a first elastic layer, elastic nets are arranged inside the first elastic layer, a second elastic layer is provided at the top end of the first elastic layer, and elastic plates are horizontally arranged inside the second elastic layer. Rubber tubes are arranged inside the elastic plates.

[0012] As a preferred solution of a logging tool probe protection device of the present utility model, wherein: reinforcing ribs are installed inside the second firm layer.

[0013] As a preferred solution of a logging tool probe protection device of the present utility model, wherein; the threaded rod is threadedly connected with an external rotating rod, and the threaded rod and the turntable body are integrally welded.

[0014] As a preferred solution of a logging tool probe protection device of the present utility model, wherein; there are two groups of the mounting plate and the buffer assembly with the same structure, and the two groups of mounting plates and buffer assemblies are respectively located at the top end and the bottom end of the outer wall of the protection device main body.

[0015] A logging tool probe protection device of the present utility model has the following beneficial effects:

[0016] 1. First, in the present utility model, by sleeving two groups of buffer assemblies on the top end and the bottom end of the outer wall of the protection device main body respectively and fitting them with the mounting plate, and by threadedly connecting the threaded rods with the threaded holes and the external rotating rods respectively, the threaded rods are engaged with the external rotating rods while rotating, so as to facilitate the operator to install the buffer assemblies and the protection device main body, thus facilitating the operator's operation;

[0017] 2. In the present utility model, elastic plates are horizontally arranged inside the second elastic layer. A rubber tube is arranged inside the elastic plate, and the buffer effect of the buffer component is better through the rubber tube and the elastic plate, which can provide good protection for the main body of the protection device. At the same time, reinforcing plates are horizontally arranged inside the first firm layer, and the shape of the reinforcing plate is an isosceles trapezoid, so that the firmness effect of the mounting plate is better through the reinforcing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0019] Figure 1 It is a front view structural schematic diagram of a logging tool probe protection device;

[0020] Figure 2 It is an assembly structural schematic diagram of the buffer component of a logging tool probe protection device;

[0021] Figure 3 It is a structural schematic diagram of the mounting plate and the buffer component of a logging tool probe protection device;

[0022] Figure 4 It is a sectional structural schematic diagram of the mounting plate and the buffer component of a logging tool probe protection device.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Main body of the protection device; 101. External rotating rod; 102. Mounting plate; 1021. Base layer; 1022. First firm layer; 10221. Reinforcing plate; 1023. Second firm layer; 103. Buffer component; 1031. First elastic layer; 10311. Elastic net; 1032. Second elastic layer; 10321. Elastic plate; 10322. Rubber tube; 104. Main body of the logging tool probe;

[0025] 2. Positioning and fixing mechanism; 201. Threaded hole; 202. Threaded rod; 203. Turntable main body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the drawings of the specification.

[0027] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that may be included in at least one implementation manner of the present utility model. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that are mutually exclusive with other embodiments.

[0029] Embodiment 1: Refer to Figures 1 to 4 , which is the first embodiment of the present utility model. This embodiment provides a logging tool probe protection device, which can achieve most of the logging tool probe protection devices on the current market. When in use, it is not convenient for operators to install and disassemble the logging tool probe protection device and the logging tool probe, thus increasing the labor intensity of the operators. At the same time, the existing logging tool probe protection devices have poor buffering and anti-impact effects, thus affecting the service life of the logging tool probe protection device. It includes a protection device main body 1, which includes an external rotating rod 101. The external rotating rod 101 is rotatably installed at the top of the protection device main body 1. An installation plate 102 is installed on the outer wall of the protection device main body 1, and a buffer assembly 103 is provided at the top of the installation plate 102. The buffer assembly 103 is sleeved on the outer wall of the protection device main body 1. A logging tool probe main body 104 is installed on the outer wall of the protection device main body 1. External rotating rods 101 are provided on the outer wall of the protection device main body 1. There are two groups of the installation plate 102 and the buffer assembly 103 with the same structure, and the two groups of the installation plate 102 and the buffer assembly 103 are respectively located at the top and bottom of the outer wall of the protection device main body 1;

[0030] A positioning and fixing mechanism 2, which includes a threaded hole 201. The threaded hole 201 is opened on the outer wall of the buffer assembly 103. A threaded rod 202 is threadedly connected inside the threaded hole 201, and a turntable main body 203 is installed at one end of the threaded rod 202. The threaded rod 202 is threadedly connected with the external rotating rod 101. The threaded rod 202 and the turntable main body 203 are integrally welded.

[0031] The specific working principle is that when it is necessary to install the two groups of buffer components 103, firstly, the two groups of buffer components 103 are respectively mounted on the top and bottom ends of the outer wall of the protective device body 1 and fit with the mounting plate 102, and the threaded rod 202 is respectively threadedly connected with the threaded hole 201 and the external rotating rod 101, so that the threaded rod 202 is engaged with the external rotating rod 101 while rotating, so as to facilitate the operator to install the buffer components 103 and the protective device body 1, thereby facilitating the operator to operate.

[0032] Example 2: Reference Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a logging instrument probe protection device, which can realize most of the logging instrument probe protection devices currently on the market. When in use, it is inconvenient for operators to install and disassemble the logging instrument probe protection device and the logging instrument probe, thereby increasing the labor intensity of operators. At the same time, the existing logging instrument probe protection device has poor buffering effect and anti-impact effect, thereby affecting the service life of the logging instrument probe protection device. The mounting plate 102 includes a base layer 1021, and a first firm layer 1022 is arranged at the bottom end of the base layer 1021, and a second firm layer 1023 is arranged at the bottom end of the first firm layer 1022. The interior of the first firm layer 1022 is transversely arranged with reinforcing plates 10221, and the shape of the reinforcing plates 10221 is an isosceles trapezoid;

[0033] The buffer component 103 includes a first elastic layer 1031, an elastic net 10311 is arranged inside the first elastic layer 1031, a second elastic layer 1032 is arranged on the top of the first elastic layer 1031, and an elastic plate 10321 is installed in a horizontal arrangement inside the second elastic layer 1032, a rubber tube 10322 is arranged inside the elastic plate 10321, and reinforcing ribs are installed inside the second firm layer 1023.

[0034] The specific working principle is that, first, an elastic plate 10321 is installed in a horizontal arrangement inside the second elastic layer 1032, a rubber tube 10322 is arranged inside the elastic plate 10321, and the rubber tube 10322 and the elastic plate 10321 are used to make the buffering effect of the buffer component 103 better, so as to provide good protection for the protection device body 1, and at the same time, a reinforcing plate 10221 is installed in a horizontal arrangement inside the first firm layer 1022, and the shape of the reinforcing plate 10221 is an isosceles trapezoid, so that the reinforcing plate 10221 can make the mounting plate 102 more firm.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A logging tool probe protection device, characterized in that: Including, The protection device main body (1) includes an external rotating rod (101). The external rotating rod (101) is rotatably installed at the top of the protection device main body (1). An installation plate (102) is installed on the outer wall of the protection device main body (1), and a buffer assembly (103) is provided at the top of the installation plate (102). The buffer assembly (103) is sleeved on the outer wall of the protection device main body (1). A logging instrument probe main body (104) is installed on the outer wall of the protection device main body (1). External rotating rods (101) are provided on the outer walls of the protection device main body (1). The positioning and fixing mechanism (2) includes a threaded hole (201). The threaded hole (201) is opened on the outer wall of the buffer assembly (103). A threaded rod (202) is threadedly connected inside the threaded hole (201), and a turntable main body (203) is installed at one end of the threaded rod (202).

2. The logging tool probe protection device according to claim 1, characterized in that: The installation plate (102) includes a base layer (1021). A first firm layer (1022) is provided at the bottom of the base layer (1021), and a second firm layer (1023) is provided at the bottom of the first firm layer (1022). Reinforcing plates (10221) are installed horizontally inside the first firm layer (1022).

3. The logging tool probe protection device according to claim 2, characterized in that: The shape of the reinforcing plate (10221) is an isosceles trapezoid.

4. The logging tool probe protection device according to claim 1, characterized in that: The buffer assembly (103) includes a first elastic layer (1031). Elastic meshes (10311) are provided inside the first elastic layer (1031). A second elastic layer (1032) is provided at the top of the first elastic layer (1031), and elastic plates (10321) are installed horizontally inside the second elastic layer (1032). Rubber tubes (10322) are provided inside the elastic plates (10321).

5. The logging tool probe protection device according to claim 2, characterized in that: Reinforcing ribs are installed inside the second firm layer (1023).

6. The logging tool probe protection device according to claim 1, characterized in that: The threaded rod (202) is threadedly connected to the external rotating rod (101), and the threaded rod (202) and the turntable main body (203) are of a welded integrated structure.

7. The logging tool probe protection device according to claim 1, characterized in that: There are two groups of the installation plate (102) and the buffer assembly (103) with the same structure, and the two groups of the installation plate (102) and the buffer assembly (103) are respectively located at the top and bottom of the outer wall of the protection device main body (1).

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