Pipeline steel detection tool

Abstract

The utility model discloses a pipeline steel detection tool which comprises a detection table, a frame is arranged on the detection table, a measuring scale is transversely arranged at the upper end in the frame, a fixed plate is arranged on the left side in the frame, the fixed plate corresponds to the starting end of scales of the measuring scale and can move front and back along with the frame, and a measuring strip is further arranged in the frame. The measuring strip moves left and right in the frame through the multi-stage electric cylinder, a penetrating hole is formed in the upper end of the measuring strip, the right side of the measuring ruler penetrates through the penetrating hole, an induction plate is arranged on the side, facing the fixed plate, of the measuring strip, an inductor is further arranged in the measuring strip, and the induction plate and the inductor are matched to control the multi-stage electric cylinder to stop running. According to the utility model, the simple detection tool is arranged and comprises the detection table, the frame, the fixed plate, the measuring scale and the measuring strip, the diameter of each position of the whole pipe section of the pipeline steel can be detected by adjusting the position of the frame, and the ovality of the pipeline steel can be measured and calculated through data detected at multiple points. And the accuracy of the ellipticity data of the pipeline steel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline steel detection equipment technical field especially relates to a pipeline steel detection frock. BACKGROUND

[0002] Pipeline steel is a kind of building material commonly used in construction, which is mainly used for pipeline laying. After production and manufacturing, the ovality of pipeline steel needs to be detected to prevent the subsequent use from being affected due to insufficient roundness. At present, when detecting the ovality of pipeline steel, the staff uses detection tools to detect the end of pipeline steel. Such detection has limited data, and the entire pipeline steel cannot be effectively detected at each position. Due to the limited number of detection data, the accuracy of the entire detection data is affected, which brings great inconvenience to the detection work. UTILITY MODEL CONTENT

[0003] The utility model aims at avoiding the shortcomings of the prior art, providing a pipeline steel detection frock to effectively solve the shortcomings in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model takes the technical scheme: a pipeline steel detection frock, including detection table, the detection table is provided with the character U-shaped frame that can move forward and backward, the upper end of the frame is transversely provided with measuring scale, the left side in the frame is provided with fixed plate, the fixed plate corresponds the starting end of measuring scale scale and the fixed plate can move forward and backward with the frame, the right side in the frame is provided with measuring strip, the measuring strip moves left and right in the frame through multistage electric cylinder, the upper end of measuring strip is provided with perforation, the right side of measuring scale penetrates the perforation, the side of measuring strip towards the fixed plate is provided with retractable inductive plate, the measuring strip is further provided with inductor, the inductive plate and the inductor cooperate to control the multistage electric cylinder stop running.

[0005] Further, the side of measuring strip towards the fixed plate is provided with movable cavity, movable cavity is located below the perforation, the inductive plate is installed in the movable cavity and its left side extends in the movable cavity, the other side of measuring strip is further provided with mounting hole communicated with movable cavity, the inductor mounting sub is in the mounting hole and the inductive head of inductor extends into the movable cavity, the inductive plate is connected with the inner wall of movable cavity through spring seat.

[0006] Further, the multistage electric cylinder is installed on the right side of the frame The piston rod of multistage electric cylinder passes through the right side of the column and is connected with the right end of the measuring strip.

[0007] Further, the measuring strip is provided with extension frame on the right side thereof, and the piston rod of the multistage electric cylinder is fixedly connected with the extension frame.

[0008] Further, the inductor is a proximity switch.

[0009] Further, the detection table is provided with linear guides at positions corresponding to the two side posts of the frame, and the frame is provided with sliders at the lower ends of the two side posts, which are installed on the linear guides.

[0010] Further, the upper end of the fixed plate is fixedly connected with the top plate of the frame, and the detection table is further provided with a slide bar at a position corresponding to the fixed plate, and the lower end of the fixed plate is provided with a slide groove matched with the slide bar, and the upper end of the fixed plate is further provided with a insertion hole, and the left part of the measuring ruler penetrates the fixed plate along the insertion hole.

[0011] The above technical scheme of the utility model has the following beneficial effects: the utility model discloses a simple detection tool, which comprises a detection table, a frame, a fixed plate, a measuring ruler and a measuring strip, the position of the frame can be adjusted to detect the diameter of each position of the whole pipe section of the pipeline steel, the data obtained through multipoint detection is used to calculate the ovality of the pipeline steel, and the accuracy of the ovality data of the pipeline steel is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a front view plane structure schematic diagram of the utility model embodiment.

[0013] Fig. 2 It is a sectional structure schematic diagram of the measuring strip of the utility model embodiment. DETAILED DESCRIPTION

[0014] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in combination with the drawings and specific embodiments, and it should be explained that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0015] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0016] As Figs. 1-2As shown, the pipeline steel detection tool comprises a detection table 1, a V-shaped frame 2 movably arranged on the detection table 1, a measuring scale 3 horizontally arranged at the upper end of the frame 2, the measuring scale 3 being horizontally arranged on the vertical columns on the two sides of the frame 2, a fixed plate 4 being arranged on the left side of the frame 2, the fixed plate 4 corresponding to the starting end of the scale of the measuring scale 3 and being movable with the frame 2, the right side of the fixed plate 4 corresponding to the position of the zero scale on the measuring scale 3, a measuring strip 5 being arranged on the right side of the frame 2, the measuring strip 5 being movable leftward and rightward in the frame 2 through a multi-stage electric cylinder 6, the upper end of the measuring strip 5 being provided with a through hole, the right side of the measuring scale 3 penetrating through the through hole, the side of the measuring strip 5 facing the fixed plate 4 being provided with a retractable sensing plate 7, and the measuring strip 5 being further provided with a sensor 8, the sensing plate 7 and the sensor 8 cooperating to control the multi-stage electric cylinder 6 to stop operating.

[0017] The side of the measuring strip 5 facing the fixed plate 4 is provided with a movable cavity 5a, the movable cavity 5a being located below the through hole, the sensing plate 7 being installed in the movable cavity 5a and the left side of the sensing plate 7 extending into the movable cavity 5a, the other side of the measuring strip 5 being further provided with a mounting hole in communication with the movable cavity 5a, the sensor 8 being installed in the mounting hole and the sensing head of the sensor 8 extending into the movable cavity 5a, the sensing plate 7 being connected with the inner wall of the movable cavity 5a through a spring seat 9, and the sensing plate 7 being pressed to be accommodated into the movable cavity 5a after being subjected to an external force.

[0018] The multi-stage electric cylinder 6 is installed on the vertical column on the right side of the frame 2, the piston rod of the multi-stage electric cylinder 6 penetrating through the vertical column on the right side and being connected with the right end of the measuring strip 5.

[0019] The measuring strip 5 is provided with an extension frame 10 on the right side thereof, and the piston rod of the multi-stage electric cylinder 6 is fixedly connected with the extension frame 10.

[0020] Preferably, the sensor 8 is a proximity switch.

[0021] The detection table 1 is provided with a linear guide rail 11 at the positions corresponding to the vertical columns on the two sides of the frame 2, the frame 2 is provided with a sliding block 12 at the lower end of the vertical column on each side thereof, and the sliding block 12 is installed on the linear guide rail 11.

[0022] The upper end of the fixed plate 4 is fixedly connected with the top plate of the frame 2, the detection table 1 is further provided with a sliding strip 13 at the position corresponding to the fixed plate 4, the lower end of the fixed plate 4 is provided with a sliding groove matched with the sliding strip 13, the upper end of the fixed plate 4 is further provided with a jack, and the left part of the measuring scale 3 penetrates through the fixed plate 4 along the jack.

[0023] The utility model discloses a working principle is: the pipeline steel 14 is placed to the detection platform 1, and the left side of pipeline steel 14 is stuck in the fixed plate 4 one side, then start multistage electric cylinder 6 and make its piston rod stretch out, to control the measurement strip 5 to the right side of pipeline steel 14 move, with this, the upper end of measurement strip 5 also moves on the measuring scale 3, along with the inductive plate 7 on measurement strip 5 and the right side of pipeline steel 14 contact, inductive plate 7 will be extruded, to compress the spring seat 9 in, along with inductive plate 7 compression to movable cavity 5a, the right side of inductive plate 7 will contact the inductor 8 on measurement strip 5, inductor 8 starts and sends out the signal control multistage electric cylinder 6 pause work, and at this time, the left side of measurement strip 5 is stuck in the right side of pipeline steel 14, reads the value on the measuring scale 3 corresponding to the upper end of measurement strip 5 at this time, can obtain a point pipe diameter, then can control multistage electric cylinder 6 retract its piston rod, then slide frame 2, so that the movement in the front and back direction, frame 2 can slide manually, also can through motor cooperation screw or air cylinder etc. Driven equipment control its along linear guide rail 11 slide, after moving frame 2 to the other position of pipeline steel 14, control multistage electric cylinder 6 again and drive measurement strip 5 to the direction of pipeline steel 14 move and measure reading, thus, through moving frame 2 to the multiple position of pipeline steel 14 and detect, through comparison value, can detect the ovality of pipeline steel 14 whether reaches the standard.

[0024] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A pipeline steel detection tool, characterized by: The utility model provides a detection platform, including detection platform, be provided with the frame of the character of the letter U that can move front and back on detection platform, the upper end horizontal of the frame in is provided with measuring scale, the left side in the frame is provided with fixed plate, the fixed plate corresponds the starting end of measuring scale scale and fixed plate can move front and back along with the frame, the right side in the frame is provided with measuring strip, measuring strip moves left and right in the frame through multistage electric cylinder, the upper end of measuring strip is provided with perforation, the right side of measuring scale penetrates the perforation, the side of measuring strip towards the fixed plate is provided with retractable inductive plate, measuring strip is also provided with inductor, the inductive plate and the inductor cooperation control multistage electric cylinder stop operation.

2. The pipeline steel detection tool of claim 1, wherein: The side of measuring strip towards the fixed plate is provided with movable cavity, the inductive plate is installed in movable cavity and its left side is stretched out in movable cavity, the other side of measuring strip is also provided with mounting hole that communicates with movable cavity, the inductor mounting sub is in the mounting hole and the inductive head of inductor extends into movable cavity, and the inductive plate is connected with the inner wall of movable cavity through spring seat.

3. The pipeline steel detection tool of claim 2, wherein: Multistage electric cylinder is installed on the right side stand of the frame, and the piston rod of multistage electric cylinder passes through the right side stand and is connected with the right end of measuring strip.

4. The pipeline steel detection tool of claim 3, wherein: The right side of measuring strip is provided with extension frame, and the piston rod of multistage electric cylinder is fixedly connected with the extension frame.

5. The pipeline steel inspection tool of claim 4, wherein: The inductor is proximity switch.

6. The pipeline steel inspection tool of claim 1, wherein: Linear guide rails are arranged on the detection platform at positions corresponding to the two side stands of the frame, and the frame is provided with sliding blocks at the lower ends of the two side stands, which are installed on the linear guide rails.

7. The pipeline steel inspection tool of claim 6, wherein: The upper end of the fixed plate is fixedly connected with the top plate of the frame, and the detection platform is further provided with a sliding strip at a position corresponding to the fixed plate, the lower end of the fixed plate is provided with a sliding groove matched with the sliding strip, and the upper end of the fixed plate is further provided with a plug hole, and the left part of the measuring scale penetrates the fixed plate along the plug hole.

Images