CN217585665U

CN217585665U - Pipeline size measuring device

Info

Publication number: CN217585665U
Application number: CN202220994964.2U
Authority: CN
Inventors: 廖超; 郭强
Original assignee: Chengdu Piper Yingmu Pipeline Technology Co ltd
Current assignee: Chengdu Piper Yingmu Pipeline Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-14
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a pipeline size measuring device, which belongs to the technical field of measuring equipment, and comprises a frame and a measuring rod, wherein one end of the top of the frame is provided with a first chute and a second chute, a pipeline clamping arm is arranged in the first chute, a pipeline base wheel is arranged in the second chute, the other end of the top of the frame is provided with a fixed seat, the measuring rod is arranged on the fixed seat, a sliding seat is arranged on the outer wall of the measuring rod, and one end of the outer part of the measuring rod is provided with a first motor; the utility model discloses a design an automatic all-round measurement pipeline size's equipment that comprises subassemblies such as frame, pipeline arm lock, pipeline base wheel, laser range sensor, internal diameter measurement probe, first motor and measuring stick, can once only realize the measurement of the internal diameter of pipeline, external diameter, pipe wall thickness and pipeline length, saved manual operation measuring work, improved measuring efficiency greatly.

Description

Pipeline size measuring device

Technical Field

The utility model relates to a measuring tool especially relates to a pipeline size measuring device, belongs to pipeline measurement technical field.

Background

Measuring tools are generally classified into general measuring tools, special measuring tools, and special measuring tools 3 according to their purposes. General measuring tool: a measuring tool capable of measuring the length or angle of various types of workpieces. The measuring tools have the most varieties and specifications and are widely used, and comprise measuring blocks, angle measuring blocks, polygonal prisms, sine gauges, calipers, micrometers, dial indicators (such as dial indicators and dial indicators), multi-tooth indexing tables, comparators, laser length measuring instruments, tool microscopes, three-coordinate measuring machines and the like.

Present pipeline need carry out quantitative measurement size after machine-shaping to in the precision of keeping the pipeline, but present pipeline measuring tool is mostly all manual, needs measuring pipe's internal diameter, external diameter and length moreover, and measured data is more, and the operation volume is great, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a pipeline size measuring device.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a pipeline size measuring device, includes frame and measuring stick, frame top one end is provided with first spout and second spout, be provided with the pipeline arm lock in the first spout, be provided with pipeline base wheel in the second spout, the frame top other end is provided with the fixing base, be provided with on the fixing base the measuring stick, be provided with the sliding seat on the measuring stick outer wall, the outside one end of measuring stick is provided with first motor, fixed middle connecting rod on the first motor output, both ends are provided with second electric putter about the middle connecting rod, be provided with internal diameter measurement probe on the second electric putter output.

Preferably, the pipeline clamping arms and the pipeline base wheels are two sets, the pipeline clamping arms are connected with the first sliding grooves in a sliding mode, the pipeline base wheels are connected with the second sliding grooves in a sliding mode, the bottoms of the pipeline clamping arms are connected with the second adjusting rods in a sliding mode, and the bottoms of the pipeline base wheels are connected with the first adjusting rods in a sliding mode.

Preferably, be provided with the third spout on the outside both sides wall of frame, sliding connection has the slide bar in the third spout, sliding connection has external diameter punch holder and external diameter lower plate on the slide bar, the external diameter punch holder with be fixed with first electric putter between the external diameter lower plate.

Preferably, the outer wall of the first electric push rod is fixedly connected with the slide rod, and one side of the first electric push rod is provided with a laser ranging sensor which is embedded in the outer diameter upper clamping plate and the outer diameter lower clamping plate.

Preferably, the fixed seat is fixedly mounted on the top of the base through a bolt, the measuring rod is welded to the fixed seat, the sliding seat is connected with the measuring rod in a sliding mode, and the first motor is welded to the measuring rod.

Preferably, the middle connecting rod is welded with the output end of the first motor, the second electric push rod is welded with the middle connecting rod, the inner diameter measuring probe is connected with the output end of the second electric push rod in a sliding mode, a spring is clamped and pressed in the output end of the second electric push rod, and a displacement sensor is fixed at the bottom in the output end of the second electric push rod.

Preferably, a moving plate is fixed between the sliding rods, a screw rod is connected inside the moving plate in a sliding mode, and one end of the outer portion of the screw rod is connected with a second motor in a key mode.

The utility model has the advantages of that:

the utility model discloses a design an automatic all-round measurement pipeline size's equipment that comprises subassemblies such as frame, pipeline arm lock, pipeline base wheel, laser range sensor, internal diameter measurement probe, first motor and measuring stick, can once only realize the measurement of the internal diameter of pipeline, external diameter, pipe wall thickness and pipeline length, saved manual operation measuring work, improved measuring efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a pipe dimension measuring device according to the present invention;

fig. 2 is a left side sectional view of an inner diameter measuring probe in a preferred embodiment of a pipe dimension measuring device according to the present invention in connection with a second electric putter;

fig. 3 is a left side view of the connection relationship of the pulley of the pipe base and the first adjusting lever in a preferred embodiment of a pipe dimension measuring device according to the present invention;

fig. 4 is a left side view of the pipe clamp arm and the second adjusting lever in a preferred embodiment of a pipe dimension measuring device according to the present invention;

fig. 5 is a left side view of the connection of the slide bar and the lead screw in a preferred embodiment of a pipe dimension measuring device according to the present invention;

fig. 6 is a front view of the connection relationship of the slide bar and the lead screw in a preferred embodiment of a pipe dimension measuring device according to the present invention.

The reference numerals are illustrated below:

1-a machine base; 2-pipe clamp arms; 3-a pipe base wheel; 4-a first chute; 5-a second sliding groove, 6-a first adjusting rod, 7-a second adjusting rod, 8-a sliding rod, 9-a first electric push rod, 10-a laser ranging sensor, 11-an outer diameter upper clamping plate, 12-an outer diameter lower clamping plate, 13-a third sliding groove, 14-a fixed seat, 15-a sliding seat, 16-a measuring rod and 17-an inner diameter measuring probe; 18-a first motor, 19-a second electric push rod, 20-a displacement sensor, 21-an intermediate connecting rod, 22-a moving plate, 23-a screw rod and 24-a second motor.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-6, the pipeline size measuring device provided in this embodiment includes a base 1 and a measuring rod 16, a first chute 4 and a second chute 5 are provided at one end of the top of the base 1, a pipeline clamping arm 2 is provided in the first chute 4, a pipeline base wheel 3 is provided in the second chute 5, a fixing seat 14 is provided at the other end of the top of the base 1, the measuring rod 16 is provided on the fixing seat 14, a sliding seat 15 is provided on the outer wall of the measuring rod 16, a first motor 18 is provided at one end of the outside of the measuring rod 16, a middle connecting rod 21 is fixed at the output end of the first motor 18, second electric push rods 19 are provided at the upper and lower ends of the middle connecting rod 21, and an inner diameter measuring probe 17 is provided at the output end of the second electric push rods 19.

Pipeline arm lock 2 and pipeline base wheel 3 all have two sets ofly, and

pipeline arm lock

2 and 4 sliding connection of first spout,

pipeline base wheel

3 and 5 sliding connection of second spout, and 2 bottom sliding connection of pipeline arm lock have the second to adjust

pole

7, and 3 bottom sliding connection of pipeline base wheel have first regulation pole 6, and pipeline arm lock 2 and pipeline base wheel 3 all are used for adapting to laying of all kinds of diameter pipelines, and first regulation pole 6 and second are adjusted pole 7 and are the screw rod.

The machine base is characterized in that third sliding grooves 13 are formed in two side walls of the outer portion of the machine base 1, sliding rods 8 are connected in the third sliding grooves 13 in a sliding mode, outer diameter upper clamping plates 11 and outer diameter lower clamping plates 12 are connected on the sliding rods 8 in a sliding mode, first electric push rods 9 are fixed between the outer diameter upper clamping plates 11 and the outer diameter lower clamping plates 12, and the outer diameter upper clamping plates 11 and the outer diameter lower clamping plates 12 can clamp pipelines to move.

9 outer walls of first electric putter and slide bar 8 fixed connection, 9 one sides of first electric putter are provided with the laser range finding sensor 10 of embedded in external diameter punch holder 11 and external diameter lower plate 12, and laser range finding sensor 10 has two sets ofly, but corresponds the diameter of back measurable pipeline outer wall.

The fixed seat 14 is fixedly installed on the top of the base 1 through bolts, the measuring rod 16 is welded with the fixed seat 14, the sliding seat 15 is connected with the measuring rod 16 in a sliding mode, the first motor 18 is welded with the measuring rod 16, the sliding seat 15 can support the measuring rod 16, when a pipeline moves, the end of the pipeline pushes the sliding seat 15 to move towards one side, and the measuring rod 16 is provided with scales and can read the length of the pipeline.

Middle connecting rod 21 and the welding of 18 output of first motor, second electric putter 19 and middle connecting rod 21 welding, internal

diameter measurement probe

17 and 19 output sliding connection of second electric putter, the inside card of 19 output of second electric putter is pressed there is the spring, the bottom is fixed with displacement sensor 20 in the 19 output of second electric putter, internal diameter measurement probe 17 extrudees the back in the pipeline inner wall, can inwards contract and move, the volume of contraction can be surveyed to displacement sensor 20 this moment, match and calculate original initial volume, can obtain the internal diameter of pipeline.

A moving plate 22 is fixed between the slide bars 8, a screw rod 23 is connected in the moving plate 22 in a sliding manner, and a second motor 24 is connected to one end of the outer part of the screw rod 23 in a key manner.

As shown in fig. 1 to 6, the working process of the pipe size measuring device provided by this embodiment is as follows:

step 1: when the device is used specifically, the device is suitable for measuring large-diameter pipelines, the diameter of the pipeline is roughly estimated, the distance between the pipeline base wheels 3 is adjusted through the first adjusting rod 6, the distance between the pipeline clamping arms 2 is adjusted through the second adjusting rod 7, then the end of the pipeline is placed between the pipeline clamping arms 2 of the first time group and is positioned between the outer diameter lower clamping plate 12 and the outer diameter upper clamping plate 11, then the first electric push rod 9 clamps the outer wall of the end of the pipeline by pulling the outer diameter lower clamping plate 12 and the outer diameter upper clamping plate 11 up and down, and the outer diameter of the pipeline at the end is measured, and the measured data between the two groups of laser ranging sensors 10 is the data of the outer diameter at the opening of the pipeline;

step 2: then the second motor 24 drives the screw rod 23 to rotate, so that the movable plate 22 slides on the screw rod 23, the movable plate 22 drives the slide rod 8 to slide in the third slide groove 13, the outer diameter lower clamp 12 and the outer diameter upper clamp 11 clamp the pipeline and move along the slide rod 8 along the third slide groove 13, the outer diameter lower clamp 12 and the outer diameter upper clamp 11 are released, the pipeline is placed between the second group of pipeline clamp arms 2, then the outer diameter lower clamp 12 and the outer diameter upper clamp 11 return to the original position along with the movement of the slide rod 8, and are located in the middle position of the pipeline at the moment and used for measuring the diameter of the outer wall of another pipeline, meanwhile, the inner diameter measuring probe 17 is inserted into the pipeline, the inner diameter measuring probe 17 is extruded by the second electric push rod 19, the end head presses the inner wall of the pipeline, and displacement occurs under the action of a spring at the bottom of the probe, the displacement sensor 20 records data, namely the inner diameter of the inner wall of the pipeline at the place, and simultaneously, the first motor 18 drives the probe to rotate for measuring, so as to complete the omnibearing measurement of the inner wall of the inner diameter of the pipeline, and improve the measuring accuracy;

and 3, step 3: with the circular clamping and moving of the pipeline by the outer diameter lower clamping plate 12 and the outer diameter upper clamping plate 11, the pipeline is gradually sleeved on the measuring rod 16, the other end of the pipeline is positioned at one side of the second group of pipeline clamping arms 2, the measurement is completed, the probe extends out, at the moment, the scale on the measuring rod 16 can read the length of the pipeline, and the measurement of all data can be completed;

and 4, step 4: in conclusion, the device saves the manual operation measurement work, and greatly improves the measurement efficiency.

Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a pipeline size measuring device which characterized in that: including frame (1) and measuring stick (16), frame (1) top one end is provided with first spout (4) and second spout (5), be provided with pipeline arm lock (2) in first spout (4), be provided with pipeline base wheel (3) in second spout (5), frame (1) top other end is provided with fixing base (14), be provided with on fixing base (14) measuring stick (16), be provided with sliding seat (15) on measuring stick (16) outer wall, measuring stick (16) outside one end is provided with first motor (18), fixed middle connecting rod (21) on first motor (18) output, both ends are provided with second electric putter (19) about middle connecting rod (21), be provided with internal diameter measurement probe (17) on second electric putter (19) output.

2. The pipe dimension measuring device of claim 1, wherein: pipeline arm lock (2) with pipeline base wheel (3) all have two sets ofly, pipeline arm lock (2) with first spout (4) sliding connection, pipeline base wheel (3) with second spout (5) sliding connection, pipeline arm lock (2) bottom sliding connection has the second to adjust pole (7), pipeline base wheel (3) bottom sliding connection has first regulation pole (6).

3. The pipe dimension measuring device of claim 2, wherein: be provided with third spout (13) on frame (1) outside both sides wall, sliding connection has slide bar (8) in third spout (13), sliding connection has external diameter punch holder (11) and external diameter lower plate (12) on slide bar (8), external diameter punch holder (11) with be fixed with first electric putter (9) between external diameter lower plate (12).

4. A pipe dimension measuring device according to claim 3, wherein: first electric putter (9) outer wall with slide bar (8) fixed connection, first electric putter (9) one side is provided with the inlay and is in external diameter punch holder (11) with laser range finding sensor (10) in external diameter lower plate (12).

5. The pipe dimension measuring device of claim 4, wherein: the fixed seat (14) and the top of the base (1) are fixedly installed through bolts, the measuring rod (16) is welded with the fixed seat (14), the sliding seat (15) is connected with the measuring rod (16) in a sliding mode, and the first motor (18) is welded with the measuring rod (16).

6. The pipe dimension measuring device of claim 5, wherein: middle connecting rod (21) with first motor (18) output welding, second electric putter (19) with middle connecting rod (21) welding, internal diameter measurement probe (17) with second electric putter (19) output sliding connection, the inside card of second electric putter (19) output is pressed there is the spring, bottom is fixed with displacement sensor (20) in second electric putter (19) output.

7. The pipe dimension measuring device of claim 6, wherein: a movable plate (22) is fixed between the sliding rods (8), a screw rod (23) is connected inside the movable plate (22) in a sliding mode, and a second motor (24) is connected to one end of the outer portion of the screw rod (23) in a key mode.