CN210892953U

CN210892953U - Quick detection device of PPR tubular product external diameter

Info

Publication number: CN210892953U
Application number: CN201922427868.0U
Authority: CN
Inventors: 李志敏; 刘丹
Original assignee: Shijiazhuang Xing Quan Pipe Industry Co ltd
Current assignee: Shijiazhuang Xing Quan Pipe Industry Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-30
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a quick detection device of PPR tubular product external diameter, including unable adjustment base, support frame fixedly connected with roof is passed through at unable adjustment base's top, the top fixedly connected with cylinder frame of roof, the inner chamber fixedly connected with jacking cylinder of cylinder frame, the bottom of jacking cylinder piston rod runs through the top of roof and extends to the below of roof, the utility model relates to a tubular product external diameter detects technical field. This quick detection device of PPR tubular product external diameter, during the use, place the pipeline on unable adjustment base's the board of accepting, then start the jacking cylinder and drive elastic splint and push down, the pipeline upwards gives an effort of ejector pin, the pressure spring gives elastic splint a decurrent power, make elastic splint receive the thrust of top, tight laminating can be fixed at the surface of pipeline to the pipeline of multiple diameter, make the pipeline can not the horizontal slip in fixing, lead to producing measuring error, measure more accurate.

Description

Quick detection device of PPR tubular product external diameter

Technical Field

The utility model relates to a tubular product external diameter detects technical field, specifically is a quick detection device of PPR tubular product external diameter.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure position to a low-pressure position of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, when the flow of the fluid is known, the size of the pipe diameter depends on the allowed flow rate or the allowed friction resistance, when the flow rate is large, the pipe diameter is small, but the pressure drop value is increased, so that when the flow rate is large, the capital construction investment of the pipeline can be saved, but the operation energy consumption cost of power equipment such as the pump, the compressor and the like is increased, and if the, therefore, the pipe diameter is determined by comprehensively considering construction investment, operating cost and other technical factors.

When measuring the pipeline, current pipeline external diameter measuring device need be fixed earlier the pipeline, but current pipeline external diameter measuring equipment is when fixing the pipeline, because the surface of pipeline is the cambered surface, when extrudeing the pipeline, fixing device can not laminate on the surface of pipeline, makes the pipeline produce the skew easily and leads to measuring the production error.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a quick detection device of PPR tubular product external diameter has solved because the surface of pipeline is the cambered surface, when extrudeing the pipeline, and fixing device can not laminate on the surface of pipeline, makes the pipeline produce the skew easily and leads to measuring the problem of production error.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a PPR pipe outer diameter rapid detection device comprises a fixed base, wherein the top of the fixed base is fixedly connected with a top plate through a support frame, the top of the top plate is fixedly connected with a cylinder frame, an inner cavity of the cylinder frame is fixedly connected with a jacking cylinder, the bottom end of a piston rod of the jacking cylinder penetrates through the top of the top plate and extends to the lower part of the top plate, the surface of the piston rod of the jacking cylinder is in sliding connection with the inner cavity of the top plate, the bottom end of the piston rod of the jacking cylinder is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a limiting cylinder, the inner cavity of the limiting cylinder is fixedly connected with a fixed plate, a sliding plate is in sliding connection with the inner cavity of the limiting cylinder through a sliding groove, the bottom end of the limiting cylinder is in sliding connection with a push rod, and the top end of the, the surface of the ejector rod is in sliding connection with the inner cavity of the fixed plate, the surface of the ejector rod is fixedly connected with the inner cavity of the sliding plate, and a pressure spring is sleeved on the surface of the ejector rod, which is positioned between the fixed plate and the sliding plate.

Preferably, the top end of the pressure spring is fixedly connected with the bottom of the fixed plate, one end, far away from the fixed plate, of the pressure spring is fixedly connected with the top of the sliding plate, and the top end of the ejector rod is fixedly connected with a limiting block.

Preferably, the bottom fixedly connected with elasticity splint of ejector pin, a spacing section of thick bamboo is provided with a plurality ofly, and in the bottom evenly distributed of connecting plate.

Preferably, the top sliding connection of roof has the measurement scale, the bottom of measuring the scale runs through the top of roof and extends to the below of roof, the top fixedly connected with limiting plate of measurement scale.

Preferably, the bottom of the measuring scale is rotatably connected with a touch wheel through a connecting frame.

Preferably, the top of the fixed base is fixedly connected with a bearing plate, the top of the bearing plate is fixedly connected with a fixed scale, and the top end of the fixed scale is fixedly connected with the bottom of the top plate.

Advantageous effects

The utility model provides a quick detection device of PPR tubular product external diameter. Compared with the prior art, the method has the following beneficial effects:

(1) the quick detection device for the outer diameter of the PPR pipe comprises a fixed base, a top plate fixedly connected with the top of the fixed base through a support frame, a cylinder frame fixedly connected with the top of the top plate, a jacking cylinder fixedly connected with the inner cavity of the cylinder frame, a jacking cylinder with the bottom end of a piston rod penetrating through the top of the top plate and extending below the top plate, a surface of the piston rod of the jacking cylinder in sliding connection with the inner cavity of the top plate, a connecting plate fixedly connected with the bottom end of the piston rod of the jacking cylinder, a limiting cylinder fixedly connected with the bottom of the connecting plate, a fixed plate fixedly connected with the inner cavity of the limiting cylinder, a sliding plate slidably connected with the inner cavity of the limiting cylinder through a sliding groove, a mandril slidably connected with the bottom end of the limiting cylinder, a top end of the mandril sequentially penetrating through the limiting cylinder, the sliding plate, the surface of ejector pin and the inner chamber fixed connection of sliding plate, the surface cover that the ejector pin is located between fixed plate and the sliding plate is equipped with the pressure spring, in use, place the pipeline on unable adjustment base's the board of accepting, then start the jacking cylinder and drive elastic splint and push down, the pipeline upwards gives an effort of ejector pin, the pressure spring gives a decurrent power of elastic splint, make elastic splint receive the thrust of top, tight laminating is on the surface of pipeline, can fix the pipeline of multiple diameter, make the pipeline can not the horizontal slip in fixed, lead to producing measuring error, measure more accurate.

(2) This quick detection device of PPR tubular product external diameter, there is the measurement scale through the top sliding connection at the roof, the bottom of measuring the scale runs through the top of roof and extends to the below of roof, the top fixedly connected with limiting plate of measurement scale, the bottom of measuring the scale rotates through the link and is connected with the conflict wheel, the pipeline upwards contradicts the conflict wheel, promote to measure the scale and rise upwards, the total length through fixed scale subtracts the scale that the measurement scale stretches out and obtains the diameter of pipeline, and promote the pipeline and can carry out the measurement that lasts to the diameter of pipeline, can be quick measure the diameter of many places of pipeline, and measurement effect is good, be difficult to the error.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a fixed base 1, a supporting frame 2, a top plate 3, a cylinder frame 4, a jacking cylinder 5, a connecting plate 6, a limiting cylinder 7, a fixing plate 8, a sliding plate 9, a push rod 10, a pressure spring 11, a limiting block 12, an elastic clamping plate 13, a measuring scale 14, a limiting plate 15, a connecting frame 16, a contact wheel 17, a bearing plate 18 and a fixed scale 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a PPR pipe outer diameter rapid detection device comprises a fixed base 1, wherein the top of the fixed base 1 is fixedly connected with a bearing plate 18, the top of the bearing plate 18 is fixedly connected with a fixed scale 19, the top end of the fixed scale 19 is fixedly connected with the bottom of a top plate 3, the top of the fixed base 1 is fixedly connected with the top plate 3 through a support frame 2, the top of the top plate 3 is slidably connected with a measurement scale 14, the bottom of the measurement scale 14 is rotatably connected with a touch wheel 17 through a connecting frame 16, a pipeline is upward touched with the touch wheel 17, the measurement scale 14 is pushed to be upwards lifted, the diameter of the pipeline is obtained by subtracting a scale extending out from the measurement scale 14 from the total length of the fixed scale 19, the pipeline can be pushed to continuously measure the diameter of the pipeline, multiple diameters of the pipeline can be rapidly measured, the measurement effect is good, errors are not easy to generate, the bottom end of the measurement scale 14 penetrates through the top of the top, the top end of the measuring scale 14 is fixedly connected with a limiting plate 15, the top of the top plate 3 is fixedly connected with a cylinder frame 4, the inner cavity of the cylinder frame 4 is fixedly connected with a jacking cylinder 5, the jacking cylinder 5 is communicated with an air source, the bottom end of a piston rod of the jacking cylinder 5 penetrates through the top of the top plate 3 and extends to the lower part of the top plate 3, the surface of the piston rod of the jacking cylinder 5 is in sliding connection with the inner cavity of the top plate 3, the bottom end of the piston rod of the jacking cylinder 5 is fixedly connected with a connecting plate 6, the bottom of the connecting plate 6 is fixedly connected with a limiting cylinder 7, the inner cavity of the limiting cylinder 7 is fixedly connected with a fixed plate 8, the inner cavity of the limiting cylinder 7 is positioned below the fixed plate 8 and is in sliding connection with a sliding plate 9 through a sliding groove, the bottom end of the limiting cylinder, the limiting cylinders 7 are arranged in plurality and are uniformly distributed at the bottom of the connecting plate 6, the top ends of the ejector rods 10 sequentially penetrate through the limiting cylinders 7, the sliding plate 9 and the fixing plate 8 from bottom to top and extend to the inner cavity of the limiting cylinders 7, the surface of each ejector rod 10 is in sliding connection with the inner cavity of the fixing plate 8, the surface, located between the fixing plate 8 and the sliding plate 9, of each ejector rod 10 is sleeved with a pressure spring 11, the top end of each pressure spring 11 is fixedly connected with the bottom of the fixing plate 8, one end, far away from the fixing plate 8, of each pressure spring 11 is fixedly connected with the top of the corresponding sliding plate 9, the top end of each ejector rod 10 is fixedly connected with a limiting block 12, when the pipeline lifting device is used, a pipeline is placed on a bearing plate 18 of the fixing base 1, then the lifting cylinder 5 is started to drive the elastic clamping plates 13 to press downwards, make elastic splint 13 receive the thrust of top, and close laminating can be fixed the pipeline of multiple diameter on the surface of pipeline for the pipeline can not the horizontal slip in fixed, leads to producing measuring error, measures more accurate.

During the use, place the pipeline on unable adjustment base 1's board 18 of accepting, then start jacking cylinder 5 and drive connecting plate 6 and push down, connecting plate 6 drives elasticity splint 13 and pushes down, the laminating of elasticity splint 13 is on the surface of pipeline, the pipeline upwards gives ejector pin 10 effort, the 11 bounce-back of pressure spring drives ejector pin 10 and slides down, slide in spacing section of thick bamboo 7 through sliding plate 9, it is spacing to carry out through fixed plate 8, make elasticity splint 13 receive the thrust of top, the laminating is on the surface of pipeline, the pipeline upwards contradicts and supports and touch wheel 17 this moment, promote to measure scale 14 and upwards rise, the total length through fixed scale 19 subtracts the scale that measures scale 14 stretches out and obtains the diameter of pipeline, and promote the pipeline and can carry out the measurement that lasts to the diameter of pipeline.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a quick detection device of PPR tubular product external diameter, includes unable adjustment base (1), support frame (2) fixedly connected with roof (3), its characterized in that are passed through to the top of unable adjustment base (1): the top fixedly connected with cylinder frame (4) of roof (3), the inner chamber fixedly connected with jacking cylinder (5) of cylinder frame (4), the bottom of jacking cylinder (5) piston rod runs through the top of roof (3) and extends to the below of roof (3), the surface of jacking cylinder (5) piston rod and the inner chamber sliding connection of roof (3) to the bottom fixedly connected with connecting plate (6) of jacking cylinder (5) piston rod, the bottom fixedly connected with spacing section of thick bamboo (7) of connecting plate (6), and the inner chamber fixedly connected with fixed plate (8) of spacing section of thick bamboo (7), the inner chamber of spacing section of thick bamboo (7) just is located the below of fixed plate (8) and passes through sliding groove sliding connection and have sliding plate (9), the bottom sliding connection of spacing section of thick bamboo (7) has ejector pin (10), the top from the bottom up of ejector pin (10) runs through spacing section of thick bamboo (7) in proper order, The device comprises a sliding plate (9), a fixing plate (8) and a limiting cylinder (7), wherein the surface of a mandril (10) is in sliding connection with the inner cavity of the fixing plate (8), the surface of the mandril (10) is fixedly connected with the inner cavity of the sliding plate (9), and a pressure spring (11) is sleeved on the surface of the mandril (10) between the fixing plate (8) and the sliding plate (9).

2. The quick detection device of a PPR tubular product external diameter of claim 1, characterized in that: the top end of the pressure spring (11) is fixedly connected with the bottom of the fixed plate (8), one end, far away from the fixed plate (8), of the pressure spring (11) is fixedly connected with the top of the sliding plate (9), and the top end of the ejector rod (10) is fixedly connected with a limiting block (12).

3. The quick detection device of a PPR tubular product external diameter of claim 1, characterized in that: the bottom fixedly connected with elasticity splint (13) of ejector pin (10), spacing section of thick bamboo (7) are provided with a plurality ofly, and in the bottom evenly distributed of connecting plate (6).

4. The quick detection device of a PPR tubular product external diameter of claim 1, characterized in that: the top sliding connection of roof (3) has measurement scale (14), the bottom of measuring scale (14) runs through the top of roof (3) and extends to the below of roof (3), the top fixedly connected with limiting plate (15) of measuring scale (14).

5. The quick detection device of PPR tubular product external diameter of claim 4, characterized in that: the bottom of the measuring scale (14) is rotatably connected with a contact wheel (17) through a connecting frame (16).

6. The quick detection device of a PPR tubular product external diameter of claim 1, characterized in that: the top of the fixed base (1) is fixedly connected with a bearing plate (18), the top of the bearing plate (18) is fixedly connected with a fixed scale (19), and the top end of the fixed scale (19) is fixedly connected with the bottom of the top plate (3).