A detection device

Abstract

The present invention relates to an adjustment device and a detection device having the adjustment device, wherein the adjustment device comprises a bracket, a first lifting mechanism, a second lifting mechanism and an operating part; the first lifting mechanism comprises a first connecting plate, and first opening and closing parts are arranged at both ends of the first connecting plate, and the first opening and closing parts are connected to the bracket and the mounting part; the second lifting mechanism comprises a second connecting plate, and second opening and closing parts are arranged at both ends of the second connecting plate, and the second opening and closing parts are connected to the bracket and the mounting part; the operating part is connected to the first connecting plate and the second connecting plate. The adjustment device of the embodiment of the present invention can control the opening and closing of the first opening and closing parts and the second opening and closing parts through the operating part, so as to realize the lifting and lowering adjustment of the mounting part in the vertical direction. Thereby, when the detected part does not move, the detection device can detect the detected part by controlling the lifting of the box body.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial equipment, and in particular to a detection device Background Art

[0002] In the field of oil pumping, the existing detection equipment usually detects carbon fiber sucker rods by fixing the detection device and moving the carbon fiber sucker rod to be detected to achieve the detection process. However, due to the large rigidity of the carbon fiber sucker rod and its own length of more than a kilometer, frequent movement of the carbon fiber sucker rod during the detection process can easily cause damage to the carbon fiber sucker rod. On the other hand, since the existing detection equipment is fixed, the installation and disassembly of the detection equipment is more difficult and inconvenient to use.

[0003] The above information disclosed in the Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is known to a person of ordinary skill in the art. Summary of the invention

[0004] In view of this, an embodiment of the present invention provides a detection device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the present invention is implemented as follows: According to a first aspect of the present invention, an adjustment device is provided, comprising: a bracket;

[0006] A first lifting mechanism comprises a first connecting plate, wherein both ends of the first connecting plate are respectively provided with first opening and closing parts, one end of the first opening and closing part is connected to the bracket, and the other end of the first opening and closing part is connected to the mounting part;

[0007] A second lifting mechanism comprises a second connecting plate, and second opening and closing parts are respectively provided at both ends of the second connecting plate, one end of the second opening and closing part is connected to the bracket, and the other end of the second opening and closing part is connected to the mounting part;

[0008] An operating part is connected to the first connecting plate and the second connecting plate, and is used to drive the first connecting plate and the second connecting plate to slide relative to each other along the operating part to control the opening and closing of the first opening and closing part and the second opening and closing part, thereby adjusting the lifting and lowering of the mounting part in the vertical direction.

[0009] In one embodiment, the first opening and closing portion has a first upper support member and a first lower support member, one end of the first upper support member is rotatably connected to the first connecting plate, the other end of the first upper support member is rotatably connected to the mounting portion, one end of the first lower support member is rotatably connected to the first connecting plate, and the other end of the first lower support member is rotatably connected to the bracket.

[0010] In one embodiment, the second opening and closing portion has a second upper support member and a second lower support member, one end of the second upper support member is rotatably connected to the second connecting plate, the other end of the second upper support member is rotatably connected to the mounting portion, one end of the second lower support member is rotatably connected to the second connecting plate, and the other end of the second lower support member is rotatably connected to the bracket.

[0011] In one embodiment, the operating portion has a rotating rod, and the first connecting plate and the second connecting plate are threadedly connected to the rotating rod, wherein the first connecting plate and the second connecting plate are threadedly engaged with the rotating rod in opposite directions.

[0012] In one embodiment, the operating part has a first push rod and a second push rod, the first push rod is connected to the first connecting plate and is used to push the first connecting plate to move, and the second push rod is connected to the second connecting plate and is used to push the second connecting plate to move.

[0013] According to a second aspect of the present invention, there is provided a detection device, comprising the above-mentioned adjustment device, and further comprising:

[0014] A box body is connected to the mounting part, the box body has a receiving cavity, and two opposite side walls of the receiving cavity are provided with openings, and the openings are used to support the to-be-detected part; the detection part has an upper bracket and a lower bracket,

[0015] The lower support is connected to the accommodating cavity, and the upper support

[0016] The upper bracket is rotatably connected to the lower bracket, the upper bracket is buckled with the lower bracket to form a detection area of ​​the to-be-detected part, and sensors are arranged on both the upper bracket and the lower bracket.

[0017] In one embodiment, the invention further comprises: a cover body, which is rotatably connected to the top of the box body and is used to cover the accommodating cavity. In one embodiment, the invention further comprises: a guide wheel assembly, which is arranged at the opening.

[0018] The guide wheel assembly includes a fixed guide wheel and a movable guide wheel.

[0019] Guide wheel, the fixed guide wheel is connected to the box and is located at the lower end of the opening, the movable guide wheel is rotatably connected to the box through a mounting frame, and the movable guide wheel is located above the fixed guide wheel, and the fixed guide wheel cooperates with the movable guide wheel to form a support area for fixing the part to be detected.

[0020] In one embodiment, a first annular groove is formed on the fixed guide wheel along the circumference, and a second annular groove is formed on the movable guide wheel along the circumference, and the first annular groove and the second annular groove cooperate to form the support area.

[0021] In one embodiment, the fixed guide wheel is connected to the first lifting mechanism or the second lifting mechanism through a buffer mechanism.

[0022] The embodiment of the present invention adopts the above technical solution, and has the following advantages: the adjustment device of the embodiment of the present invention can control the opening and closing of the first opening and closing part and the second opening and closing part through the operating part to realize the lifting and lowering adjustment of the mounting part in the vertical direction. Thus, the detection device can detect the object to be detected by controlling the lifting and lowering of the box body without moving the object to be detected.

[0023] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present invention and should not be regarded as limiting the scope of the present invention.

[0025] Figure 1 Schematic diagram of the structure of the adjustment device according to an embodiment of the present invention.

[0026] Figure 2 Schematic diagram of the structure of a detection device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] The disclosure below provides many different embodiments or examples to realize different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific examples of processes and materials, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0029] In a first aspect of the present invention, there is provided an adjustment device, such as Figure 1 As shown, the adjustment device includes a bracket 1, a first lifting mechanism 2, a second lifting mechanism 3 and an operating part 4.

[0030] The first lifting mechanism 2 has a first connecting plate 21. The first connecting plate 21 is provided with first opening and closing parts 22 at both ends. One end of the first opening and closing part 22 is connected to the bracket 1, and the other end of the first opening and closing part 22 is connected to the mounting part 5. The mounting part 5 is used to connect equipment that needs to be lifted and lowered. For example, the housing of a detection device for detecting a carbon fiber sucker rod in the field of oil pumping.

[0031] The second lifting mechanism 3 has a second connecting plate 31. The second connecting plate 31 is provided with second opening and closing parts 32 at both ends. One end of the second opening and closing part 32 is connected to the bracket 1, and the other end of the second opening and closing part 32 is connected to the mounting part 5.

[0032] The operating part 4 is connected to the first connecting plate 21 and the second connecting plate 31, and is used to drive the first connecting plate 21 and the second connecting plate 31 to slide relatively horizontally along the operating part 4 to control the opening and closing of the first opening and closing part 22 and the second opening and closing part 32, thereby adjusting the lifting and lowering of the mounting part 5 in the vertical direction.

[0033] It should be noted that the first lifting mechanism 2 and the second lifting mechanism 3 are symmetrically arranged on the bracket 1. Preferably, under the action of the operating part 4, the first lifting mechanism 2 and the second lifting mechanism 3 can be lifted and lowered synchronously, thereby realizing the smooth lifting and lowering movement of the mounting part 5. The shape and structure of the mounting part 5 can be adaptively selected and adjusted according to the structural shape of the detection device to be installed, and no specific limitation is made here.

[0034] In one embodiment, Figure 1 As shown, the first opening and closing portion 22 has a first upper support member 221 and a first lower support member 222. One end of the first upper support member 221 is rotatably connected to the first connecting plate 21, and the other end of the first upper support member 221 is rotatably connected to the mounting portion 5. One end of the first lower support member 222 is rotatably connected to the first connecting plate 21, and the other end of the first lower support member 222 is rotatably connected to the bracket 1.

[0035] In one embodiment, the second opening and closing portion 32 has a second upper support member 321 and a second lower support member 322. One end of the second upper support member 321 is rotatably connected to the second connecting plate 31, and the other end of the second upper support member 321 is rotatably connected to the mounting portion 5. One end of the second lower support member 322 is rotatably connected to the second connecting plate 31, and the other end of the second lower support member 322 is rotatably connected to the bracket 1.

[0036] When the first opening and closing portion 22 and the second opening and closing portion 32 are opened, that is, the first upper support member 221 and the first lower support member 222 of the first opening and closing portion 22 are close to each other, and the second upper support member 321 and the second lower support member 322 of the second opening and closing portion 32 are close to each other, the adjustment device can realize the vertical descending movement of the mounting portion 5, that is, the mounting portion 5 moves in a direction close to the bracket 1.

[0037] When the first opening and closing portion 22 and the second opening and closing portion 32 are closed, that is, the first upper support member 221 and the first lower support member 222 of the first opening and closing portion 22 move away from each other, and the second upper support member 321 and the second lower support member 322 of the second opening and closing portion 32 move away from each other, the adjustment device can realize the vertical upward movement of the mounting portion 5, that is, the mounting portion 5 moves in a direction away from the bracket 1.

[0038] It should be noted that the first opening and closing portion 22 and the second opening and closing portion 32 may adopt any opening and closing mechanism in the prior art as long as the functions of the above-mentioned embodiment can be achieved. For example, the first upper support member 221 and the first lower support member 222 of the first opening and closing portion 22, and the second upper support member 321 and the second lower support member 322 of the second opening and closing portion 32 may all adopt a plate-like structure, a cylindrical structure or a multi-prism structure.

[0039] In one embodiment, the operating portion 4 has a rotating rod, and the first connecting plate 21 and the second connecting plate 31 are threadedly connected to the rotating rod, wherein the first connecting plate 21 and the second connecting plate 31 are screwed in opposite directions to the rotating rod. Thus, when the screw rod is rotated, the first connecting plate 21 and the second connecting plate 31 can approach each other or move away from each other. Depending on the different installation and arrangement positions of the first connecting plate 21 and the second connecting plate 31, the first opening and closing portion 22 and the second opening and closing portion 32 can be opened or closed when the first connecting plate 21 and the second connecting plate 31 are close to each other. That is, the rising or falling of the mounting portion 5 is achieved.

[0040] In a preferred embodiment, in order to facilitate the operation of the operating part 4, a handle may be provided at the end of the rotating rod, thereby facilitating the rotation control of the rotating rod.

[0041] In a variable embodiment, the operating part 4 has a first push rod and a second push rod (not shown in the figure), the first push rod is connected to the first connecting plate 21, and is used to push the first connecting plate 21 to move. The second push rod is connected to the second connecting plate 31, and is used to push the second connecting plate 31 to move. The first push rod and the second push rod are used to realize the first connecting plate 21 and the second connecting plate 31 to move toward each other.

[0042] The second aspect of the present invention, as Figure 2 As shown, a detection device is provided, including the adjustment device of any of the above embodiments, and the detection device also includes a box body 6 and a detection part 7.

[0043] The box body 6 is connected to the mounting portion 5, and the box body 6 has a receiving chamber 61. The two opposite side walls of the receiving chamber 61 are provided with openings 62, and the openings 62 are used to support the to-be-detected part. The top of the receiving chamber 61 is open. The shape and structure of the receiving chamber 61 can be adjusted according to work needs.

[0044] It should be noted that, if the part to be detected is a rod, the opening 62 can be opened on both side walls of the box body 6 in the length direction, so as to better support and fix the part to be detected.

[0045] The detection part 7 has an upper bracket 71 and a lower bracket. The lower bracket is connected to the accommodating chamber 61, and the upper bracket 71 is rotatably connected to the lower bracket. The upper bracket 71 and the lower bracket are buckled to form a detection area for the part to be detected. Sensors for detecting data of the part to be detected are provided on the upper bracket 71 and the lower bracket. Among them, the arrangement mode and number of sensors can be selected and adjusted according to work needs. For example, a plurality of sensors are arranged in an array on the upper bracket 71 and the lower bracket.

[0046] In one embodiment, both the upper bracket 71 and the lower bracket are arc-shaped plate structures, and the opening of the lower bracket is set upward, and the opening of the upper bracket 71 is set downward. When the upper bracket 71 and the lower bracket are buckled, a hollow cylindrical structure detection area can be formed, so that a part of the to-be-detected part can be covered in the detection area for detection.

[0047] In one embodiment, the detection device further includes a cover 8. The cover 8 is rotatably connected to the top of the box 6 and is used to cover the accommodating cavity 61, the detection part 7 and part of the to-be-detected part located in the accommodating cavity 61.

[0048] In one embodiment, the detection device further includes a guide wheel assembly 9. The guide wheel assembly 9 is disposed at the opening 62, and the guide wheel assembly 9 includes a fixed guide wheel 91 and a movable guide wheel 92. The fixed guide wheel 91 is connected to the box body 6 and is located at the lower end of the opening 62. The movable guide wheel 92 is rotatably connected to the box body 6 through a mounting frame, and the movable guide wheel 92 is located above the fixed guide wheel 91. When the movable guide wheel 92 rotates to a position relative to the fixed guide wheel 91, the fixed guide wheel 91 cooperates with the movable guide wheel 92 to form a hollow support area between the two, and the support area is used to clamp and fix the part to be detected.

[0049] In one embodiment, a first annular groove 911 is circumferentially formed on the fixed guide wheel 91, and a second annular groove 921 is circumferentially formed on the movable guide wheel 92. The first annular groove 911 and the second annular groove 921 cooperate to form a support area with a substantially circular cross-section.

[0050] In one embodiment, the fixed guide wheel 91 is connected to the first lifting mechanism 2 or the second lifting mechanism 3 through the buffer mechanism 10. The buffer mechanism 10 can ensure that after the adjustment device drives the box body 6 to rise until the fixed guide wheel 91 contacts the to-be-detected piece, if the box body 6 continues to move upward, the two fixed guide wheels 91 will not apply thrust to the to-be-detected piece to cause the to-be-detected piece to be bent and damaged.

[0051] When the detection device of the present invention is working, the cover body 8, the upper bracket 71 of the detection part 7 and the movable guide wheel 92 are first rotated to the open state. Then, the first lifting mechanism 2 and the second lifting mechanism 3 are controlled by the rotation of the operating part 4 to drive the mounting part 5 and the box body 6 to move vertically upward until the first annular groove 911 of the fixed guide wheel 91 contacts the part to be detected. The upper bracket 71 of the detection part 7 is rotated to engage with the lower bracket, the movable guide wheel 92 is rotated to be opposite to the fixed guide wheel 91, and the cover body 8 is rotated to cover the top of the accommodating cavity 61 of the box body 6. Finally, the coupling agent is injected into the box body 6 and each sensor is used to detect the part to be detected.

[0052] The above-mentioned embodiments of the present invention have the following advantages: 1. The entire installation and removal process of the detection device can be realized by the lifting adjustment device. 2. Through the vertical lifting movement of the adjustment device, it is the detection device itself that is always changed and moved, and the object to be detected does not move. 3. The semi-open installation of the detection device can be realized by the rotatable cover body 8 and the rotatable detection part 7.

[0053] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0057] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A detection device, comprising an adjustment device, wherein the adjustment device comprises: Bracket; A first lifting mechanism comprises a first connecting plate, wherein both ends of the first connecting plate are respectively provided with first opening and closing parts, one end of the first opening and closing part is connected to the bracket, and the other end of the first opening and closing part is connected to the mounting part; A second lifting mechanism comprises a second connecting plate, and second opening and closing parts are respectively provided at both ends of the second connecting plate, one end of the second opening and closing part is connected to the bracket, and the other end of the second opening and closing part is connected to the mounting part; An operating portion connected to the first connecting plate and the second connecting plate, the operating portion being used to drive the first connecting plate and the second connecting plate to slide relative to each other along the operating portion to control the opening and closing of the first opening and closing portion and the second opening and closing portion, thereby adjusting the vertical lifting of the mounting portion; The first opening and closing portion comprises a first upper support member and a first lower support member, one end of the first upper support member is rotatably connected to the first connecting plate, the other end of the first upper support member is rotatably connected to the mounting portion, one end of the first lower support member is rotatably connected to the first connecting plate, and the other end of the first lower support member is rotatably connected to the bracket; The second opening and closing portion comprises a second upper support member and a second lower support member, one end of the second upper support member is rotatably connected to the second connecting plate, the other end of the second upper support member is rotatably connected to the mounting portion, one end of the second lower support member is rotatably connected to the second connecting plate, and the other end of the second lower support member is rotatably connected to the bracket; The operating part has a rotating rod, and the first connecting plate and the second connecting plate are threadedly connected to the rotating rod, wherein the first connecting plate and the second connecting plate are threadedly engaged with the rotating rod in opposite directions; The operating part comprises a first push rod and a second push rod, wherein the first push rod is connected to the first connecting plate and is used to push the first connecting plate to move, and the second push rod is connected to the second connecting plate and is used to push the second connecting plate to move; It is characterized by further comprising: A box body is connected to the mounting portion, the box body having a receiving cavity, and opposite sides of the receiving cavity The wall is provided with an opening, and the opening is used to support the to-be-detected object; the detection part comprises an upper bracket and a lower bracket, the lower bracket is connected to the accommodating cavity, and the upper bracket The upper bracket is rotatably connected to the lower bracket, the upper bracket is buckled with the lower bracket to form a detection area of ​​the to-be-detected part, and sensors are arranged on both the upper bracket and the lower bracket.

2. The device according to claim 1, characterized in that Also includes: The cover body is rotatably connected to the top of the box body and is used for covering the accommodating cavity.

3. The device according to claim 1, characterized in that Also includes: A guide wheel assembly is arranged at the opening, and the guide wheel assembly includes a fixed guide wheel and a movable guide wheel. The fixed guide wheel is connected to the box and is located at the lower end of the opening. The movable guide wheel is rotatably connected to the box through a mounting frame, and the movable guide wheel is located above the fixed guide wheel. The fixed guide wheel cooperates with the movable guide wheel to form a support area for fixing the part to be detected.

4. The device according to claim 3, characterized in that The fixed guide wheel is provided with a first annular groove along the circumference, and the movable guide wheel is provided with a second annular groove along the circumference. The first annular groove and the second annular groove cooperate to form the supporting area.

5. The device according to claim 3, characterized in that The fixed guide wheel is connected to the first lifting mechanism or the second lifting mechanism through a buffer mechanism.

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