CN220418365U - High-precision detection multiple screw mechanism - Google Patents

Abstract

The utility model relates to the technical field of thread detection, in particular to a high-precision detection device for various thread mechanisms, which comprises a mechanical arm and a bottom plate positioned beside the mechanical arm, wherein an L-shaped plate is arranged at the output end of the mechanical arm, a detection assembly is arranged on the L-shaped plate, a clamping limiting assembly is arranged on the bottom plate, and an oil pipe tool assembly is clamped between the clamping limiting assemblies. This multiple screw mechanism of high accuracy detection forms the square through the connection through the bolt between curb plate, fixed block, two briquetting and a plurality of profile modeling briquetting in the oil pipe frock subassembly, the locking of the both sides accessible bolt of square profile modeling briquetting, profile modeling briquetting also can extrude the body simultaneously, consequently can realize fixing a position two bodies, simultaneously because the fixed block be the slope form to also can satisfy the location completion detection of arc abnormal shape pipe, consequently can improve the practicality of frock and detection, and can be convenient for detect personnel and detect etc. and operate.

Description

High-precision detection multiple screw mechanism

Technical Field

The utility model relates to the technical field of thread detection, in particular to a high-precision detection method for various thread mechanisms.

Background

The current petroleum industry uses screw thread of various kinds, to each kind of screw thread detect all need consume a large amount of manpower and materials, seek a general detection technique and be the current urgent problem that needs to solve. At present, the requirements on parameters of various threads at home and abroad are different, the special ways are the same, and the final purpose is to realize two functions of the threads, namely a connecting function and a sealing function.

At present, the traditional thread detection is used for directly measuring various parameters of threads, so that the common tool is only suitable for locating a straight pipe, but in actual conditions, abnormal individuals exist in the pipe body, so that the common tool cannot locate the abnormal pipe body, the practicality of the tool and detection is reduced, and detection by detection personnel is inconvenient.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multiple screw thread mechanism of high accuracy detection, includes the arm and is located the bottom plate of arm one side, L template is installed to the output of arm, installs detection component on the L template, install the spacing subassembly of centre gripping on the bottom plate, the centre gripping has oil pipe frock subassembly between the spacing subassembly of centre gripping, and oil pipe frock subassembly's inside location has oil pipe.

Further, the detection assembly comprises a Kidney sensor and a laser displacement sensor which are arranged on the L-shaped plate, and a triangular prism is arranged at one end of the Kidney sensor.

Further, the spacing subassembly of centre gripping is including installing the cylinder in bottom plate one end, and the ejecting end of cylinder is fixed with the ejector pad, one side of bottom plate is fixed with the positioning disk relative with the cylinder, has seted up a plurality of notches on the positioning disk, and the inside and the one side assorted of oil pipe frock subassembly of notch.

Further, the oil pipe tool assembly comprises two side plates connected to the bottom plate, a fixing block, two pressing blocks and a plurality of profiling pressing blocks are connected between the two side plates through bolts, and the fixing block, the two pressing blocks and the plurality of profiling pressing blocks form a cube.

Further, a plurality of locating blocks are installed on one side of the side plate, and the locating blocks are matched with the notch on the locating plate.

Further, the through hole has been seted up to the bottom of bottom plate, the outside of fixed block is fixed with two stopper, stopper and the inside looks adaptation of through-hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this multiple screw mechanism of high accuracy detection forms the square through the connection through the bolt between curb plate, fixed block, two briquetting and a plurality of profile modeling briquetting in the oil pipe frock subassembly, the locking of the both sides accessible bolt of square profile modeling briquetting, profile modeling briquetting also can extrude the body simultaneously, consequently can realize fixing a position two bodies, simultaneously because the fixed block be the slope form to also can satisfy the location completion detection of arc abnormal shape pipe, consequently can improve the practicality of frock and detection, and can be convenient for detect personnel and detect etc. and operate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a three-dimensional view of a floor attachment structure according to the present utility model;

fig. 3 is a three-dimensional view of a side plate connecting structure in the present utility model.

In the figure: 1. a mechanical arm; 2. a Kernel sensor; 3. a triangular prism; 4. a laser displacement sensor; 5. an oil pipe; 7. profiling briquetting; 8. a cylinder; 9. a positioning plate; 10. a bottom plate; 11. a limiting block; 12. a positioning block; 13. an L-shaped plate; 14. a side plate; 15. a fixed block; 16. and (5) briquetting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a high-precision detection device for multiple screw mechanisms in this embodiment includes a mechanical arm 1 and a bottom plate 10 located beside the mechanical arm 1, an L-shaped plate 13 is installed at an output end of the mechanical arm 1, a detection assembly is installed on the L-shaped plate 13, a clamping and limiting assembly is installed on the bottom plate 10, an oil pipe tool assembly is clamped between the clamping and limiting assemblies, an oil pipe 5 is positioned inside the oil pipe tool assembly, one end of the top of the oil pipe 5 is an oil pipe external thread, and the other end of the oil pipe 5 is an oil pipe internal thread.

In the structure, the oil pipe can be positioned through the oil pipe tool assembly and the clamping limiting assembly, so that deviation is avoided during detection, accurate positioning can be achieved, then the detection of the internal and external threads of the oil pipe is completed through the mechanical arm control detection assembly, and therefore errors of detection results can be smaller.

As shown in fig. 3, the oil pipe tooling assembly comprises two side plates 14 connected on a bottom plate 10, a fixing block 15, two pressing blocks 16 and a plurality of profiling pressing blocks 7 are connected between the two side plates 14 through bolts, the number of the profiling pressing blocks 7 is four, the number of the profiling pressing blocks 7 is one, the fixing block 15, the two pressing blocks 16 and the plurality of profiling pressing blocks 7 form a cube, the fixing block 15 is a pentahedron, and the fixing block 15 is located between the two side plates 14 and is in an inclined shape. Firstly, a frame body blank is formed through a fixed block, a pressing block and a side plate, then an arc-shaped part of a special-shaped oil pipe is placed on an inclined plane of the fixed block, one profiling pressing block in two groups is fixed on the blank forming the frame body, then the special-shaped oil pipe is placed into the blank forming the frame body, and then two other profiling pressing blocks in two groups are locked at two ends of the oil pipe, so that the positioning of the oil pipe is completed.

As shown in fig. 2, the clamping and limiting assembly comprises a cylinder 8 arranged on the left side of a bottom plate 10, a push block is fixed at the ejection end of the cylinder 8, and a positioning disc 9 opposite to the cylinder 8 is fixed on the right side of the bottom plate 10. One side of the side plate is extruded by the driving pushing block of the air cylinder, and then the oil pipe tool assembly is clamped and positioned by the positioning disc.

As shown in fig. 1-3, the positioning plate 9 is provided with a plurality of slots, the inside of the slots is matched with one side of the oil pipe tool assembly, one side of the side plate 14 is provided with a plurality of positioning blocks 12, the positioning blocks 12 are matched with the slots on the positioning plate 9, the bottom of the bottom plate 10 is provided with a kidney-shaped through hole, the outer side of the fixed block 15 is fixed with two limiting blocks 11, and the limiting blocks 11 are matched with the inside of the through hole. Through the spacing of notch and locating piece, the stopper extends to in the through-hole of bottom plate simultaneously, oil pipe takes place the skew when can effectively preventing to detect, consequently can effectively improve the accuracy that detects, avoids detecting the error to appear, can adjust simultaneously that another stopper inserts into the through-hole, consequently can realize not removing under the circumstances of oil pipe, accomplish the oil pipe up of other one end and detect.

The working principle of the embodiment is as follows:

the two side plates are respectively arranged on two sides of the fixed block, the pressing blocks are connected with the side plates, the oil pipe is placed on the fixed block, the profiling pressing blocks are connected with the pressing blocks and the two side plates after the oil pipe is placed, so that the oil pipe is positioned before detection, then the oil pipe tool assembly is placed on the bottom plate, the limiting block can extend to the kidney-shaped through hole, the positioning block is aligned with the notch of the positioning disc, then the cylinder is started, the cylinder drives the pushing block to push the oil pipe tool assembly to complete clamping, the positioning block is buckled with the notch of the positioning disc, and therefore the positioning precision of the oil pipe tool assembly can be improved.

Therefore, manpower and material resources can be reduced, the detection accuracy can be improved, and different threads can be detected.

The entire workflow is completed and what is not described in detail in this specification is well known to those skilled in the art.

It should be noted that in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high accuracy detects multiple screw thread mechanism, includes arm (1) and is located bottom plate (10) of arm (1) one side, its characterized in that: the output end of the mechanical arm (1) is provided with an L-shaped plate (13), a detection assembly is arranged on the L-shaped plate (13), a clamping limiting assembly is arranged on the bottom plate (10), an oil pipe tool assembly is clamped between the clamping limiting assemblies, and an oil pipe (5) is positioned in the oil pipe tool assembly.

2. The high precision inspection of multiple screw mechanisms according to claim 1, wherein: the detection assembly comprises a Crohn sensor (2) and a laser displacement sensor (4) which are arranged on an L-shaped plate (13), and a triangular prism (3) is arranged at one end of the Crohn sensor (2).

3. The high precision inspection of multiple screw mechanisms according to claim 1, wherein: the clamping limiting assembly comprises an air cylinder (8) arranged at one end of a bottom plate (10), a push block is fixed at the ejection end of the air cylinder (8), a positioning disc (9) opposite to the air cylinder (8) is fixed on one side of the bottom plate (10), a plurality of notches are formed in the positioning disc (9), and the inner parts of the notches are matched with one side of the oil pipe tool assembly.

4. A high precision inspection of multiple screw mechanisms according to claim 1 or 3, characterized in that: the oil pipe tool assembly comprises two side plates (14) connected to a bottom plate (10), wherein a fixing block (15), two pressing blocks (16) and a plurality of profiling pressing blocks (7) are connected between the two side plates (14) through bolts, and the fixing block (15), the two pressing blocks (16) and the plurality of profiling pressing blocks (7) form a cube.

5. The high precision inspection of multiple screw mechanisms according to claim 4, wherein: a plurality of positioning blocks (12) are arranged on one side of the side plate (14), and the positioning blocks (12) are matched with the notches on the positioning plate (9).

6. The high precision inspection of multiple screw mechanisms according to claim 4, wherein: the bottom of bottom plate (10) has seted up the through-hole, the outside of fixed block (15) is fixed with two stopper (11), stopper (11) and the inside looks adaptation of through-hole.