CN214200051U

CN214200051U - Detection platform for pressure pipeline adaptive to different pipe diameters

Info

Publication number: CN214200051U
Application number: CN202120436643.6U
Authority: CN
Inventors: 周雷; 秦绪斌; 孙坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-09-14
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a self-adaptive detection platform with different pipe diameters for a pressure pipeline, which comprises a pipeline testing platform and a pipe diameter adjusting mechanism, wherein a positive and negative motor is arranged on one side of the pipe diameter adjusting mechanism, a driving gear on the top end of the positive and negative motor is clamped with the gear teeth of a transmission gear, the positive and negative motor is started to rotate to drive two groups of pipeline clamping blocks to displace in opposite directions after the two groups of pipeline clamping blocks are the same, a matched pipeline clamping ring is convenient to clamp and fix the pressure pipelines with different pipe diameters, an arch groove is arranged at the top of a threaded hole, a clamping adjusting cavity arranged in the arch groove is provided with an adjusting connecting rod, an adjusting baffle, an adjusting spring and an adjusting nut, the tightness of the pipeline clamping ring to the pressure pipeline is convenient to adjust by adjusting the position relation of the adjusting nut and the adjusting connecting rod, the pipeline clamping ring is arranged at one end of the adjusting connecting rod, eighteen groups of rubber columns and resistance increasing sheets are fixed on the front surface of the pipeline clamping ring, vibration and noise in the clamping process can be absorbed and filtered, and the performance of clamping and fixing the pressure pipeline by the pipeline clamping ring is improved.

Description

Detection platform for pressure pipeline adaptive to different pipe diameters

Technical Field

The utility model relates to a pipeline under pressure technical field specifically is a pipeline under pressure is with testing platform of different pipe diameters of self-adaptation.

Background

Pressure pipes are understood in a broad sense to mean all pipes which are subjected to an internal or external pressure, irrespective of the medium in the pipe. Pressure pipes are part of pipes for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping the flow of fluids, and are assembled assemblies of pipes, tubes, flanges, bolted connections, gaskets, valves, other components or pressure parts and supports.

However, the existing pipeline clamping ring cannot clamp and fix pressure pipelines with different pipe diameters, and the tightness of the pipeline clamping ring for clamping the pressure pipelines cannot be adjusted.

The problems described above are addressed. The utility model provides a pipeline under pressure is with testing platform of different pipe diameters of self-adaptation.

Disclosure of Invention

The utility model aims to provide a self-adaptive detection platform with different pipe diameters for a pressure pipeline, which is characterized in that a positive and negative motor matched connecting flange is fixed on one side of a pipe diameter adjusting mechanism through a positive and negative motor of the pipe diameter adjusting mechanism, a fixed bearing, an adjusting groove and an adjusting shaft, a limit slider is inserted into a limit chute, a positive and negative screw rod is inserted into the adjusting groove from the other side of the pipe diameter adjusting mechanism and is connected with threaded holes of two groups of pipeline clamping blocks, a transmission gear is arranged at one end of the positive and negative screw rod to be clamped with the teeth of the transmission gear, finally the fixed bearing matched connecting flange is fixed on the other side of the pipe diameter adjusting mechanism, the pipeline clamping blocks are limited and fixed in the adjusting groove, the positive and negative motor is started to rotate to drive the two groups of pipeline clamping blocks to displace in opposite directions after the two groups of pipeline clamping blocks are identical, and a matched pipeline clamping ring is convenient to clamp and fix pressure pipelines with different pipe diameters, thereby solving the problems in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: a detection platform adaptive to different pipe diameters for a pressure pipeline comprises a pipeline testing platform and a pipe diameter adjusting mechanism, wherein the pipe diameter adjusting mechanism is installed in the middle of the pipeline testing platform, the pipeline testing platform comprises a pipeline detector and a base, the pipeline detector is installed at the top of the pipeline testing platform, and the base is installed at the bottom of the pipeline testing platform;

the pipe diameter adjustment mechanism comprises a positive and negative motor, a fixed bearing, an adjustment groove and an adjustment shaft, wherein the positive and negative motor is installed on one side of the pipe diameter adjustment mechanism, the fixed bearing is installed on the other side of the pipe diameter adjustment mechanism, the adjustment groove is formed in the top of the pipe diameter adjustment mechanism, and the adjustment shaft is installed inside the adjustment groove.

Preferably, positive and negative motor includes flange and drive gear, and flange is installed to the one side of positive and negative motor, and drive gear is installed on the top of positive and negative motor.

Preferably, the adjusting groove comprises a limiting sliding groove and a pipeline clamping block, the limiting sliding groove is formed in two sides of the inner portion of the adjusting groove, and the pipeline clamping block is arranged in the middle of the limiting sliding groove.

Preferably, the pipeline clamping block comprises a limiting slide block, a threaded hole and an arched groove, the limiting slide block is installed on two sides of the bottom of the pipeline clamping block, the threaded hole is formed in one side of the limiting slide block, and the arched groove is formed in the top of the threaded hole.

Preferably, the arch-shaped groove comprises a clamping adjusting cavity, an adjusting connecting rod, an adjusting baffle, an adjusting spring and an adjusting nut, the clamping adjusting cavity is formed in the middle of the arch-shaped groove, the adjusting connecting rod is arranged inside the clamping adjusting cavity, the adjusting baffle is arranged in the middle of the adjusting connecting rod, the adjusting spring is arranged on one side of the adjusting baffle, and the adjusting nut is arranged on one side of the adjusting spring.

Preferably, the adjusting baffle is welded and fixed in the middle of the adjusting connecting rod.

Preferably, the adjusting connecting rod comprises a pipeline clamping ring, a rubber column and a resistance increasing sheet, the pipeline clamping ring is installed at one end of the adjusting connecting rod, the rubber column is installed in the middle of the pipeline clamping ring, and the resistance increasing sheet is installed at the top of the rubber column.

Preferably, the adjusting shaft comprises a positive screw and a negative screw and a transmission gear, the positive screw and the negative screw are mounted outside the adjusting shaft, and the transmission gear is mounted at one end of the positive screw and the negative screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pipeline pressure is with detection platform of different pipe diameters of self-adaptation, install the pipe diameter adjustment mechanism in the middle part of pipeline test platform, positive and negative motor through the pipe diameter adjustment mechanism, the fixing bearing, the adjustment tank and the regulating spindle, positive and negative motor cooperation flange is fixed in one side of pipe diameter adjustment mechanism, and the spacing slider ann is injected into the spacing spout, positive and negative screw rod is injected into the adjustment tank from the opposite side of pipe diameter adjustment mechanism this moment, and be connected with the screw hole of two sets of pipeline grip blocks, then install drive gear at one end of positive and negative screw rod, make drive gear and drive gear teeth block mutually, finally fix fixing bearing cooperation flange at the opposite side of pipe diameter adjustment mechanism, make the pipeline grip block spacing fix in the inside of adjustment tank, start positive and negative motor and rotate and can drive two sets of pipeline grip blocks and make the same displacement of opposite direction, the pipeline clamping ring is matched to conveniently clamp and fix the pressure pipelines with different pipe diameters.

2. The utility model provides a pressure pipeline is with detection platform of self-adaptation different pipe diameters, set up the arch-shaped groove at the top of screw hole, through the centre gripping regulation chamber of arch-shaped groove, adjust the connecting rod, adjusting baffle, adjusting spring and adjusting nut, insert adjusting spring ann in adjusting the connecting rod, then fix adjusting spring welded fastening in one side of adjusting baffle, next insert adjusting connecting rod ann in the centre gripping regulation chamber, make adjusting connecting rod run through the both sides of pipeline grip block, fix adjusting the connecting rod inside the pipeline grip block through adjusting nut, when the big pipe diameter pressure pipeline carries out the detection, pressure pipeline can extrude the pipeline clamp ring, the pipeline clamp ring drives adjusting connecting rod and adjusting baffle and extrudees adjusting spring, adjusting spring converts kinetic energy into and promotes adjusting baffle and adjusting connecting rod and push against the pipeline clamp ring, make the pipeline clamp ring can carry out the centre gripping to the big pipe diameter pressure pipeline fixedly, in a similar way, the pressure pipeline with small pipe diameter can be clamped and fixed on the basis that the adjusting spring pushes the pipeline clamping ring, and the tightness of the pipeline clamping ring for clamping the pressure pipeline can be conveniently adjusted by adjusting the position relation between the adjusting nut and the adjusting connecting rod.

3. The utility model provides a pair of testing platform of different pipe diameters of self-adaptation for pipeline under pressure, install the pipeline clamp ring in the one end of adjusting link, rubber post through the pipeline clamp ring with increase the piece of hindering, the component that the pipeline clamp ring adopted the nitrile rubber material to constitute has good wearability and ageing resistance, can increase the coefficient of friction of pipeline clamp ring to pipeline under pressure, prevent that pipeline under pressure from taking place to slide when the centre gripping is fixed, increase the component that the piece adopts polymer damping material to constitute, the sound absorption has, it is thermal-insulated, advantages such as antivibration, can absorb the filtration fall vibration and the noise of the fixed in-process of centre gripping, promote the pipeline clamp ring to the fixed performance of pipeline under pressure centre gripping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a pipe diameter adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting shaft of the present invention;

FIG. 4 is a schematic view of the structure of the pipe clamping block of the present invention;

FIG. 5 is a schematic view of the structure of the adjusting link of the present invention;

fig. 6 is a schematic view of the structure of the pipe clamping ring of the present invention.

In the figure: 1. a pipeline testing platform; 11. a pipeline inspection machine; 12. a base; 2. a pipe diameter adjusting mechanism; 21. a positive and negative motor; 211. a connecting flange; 212. a drive gear; 22. fixing the bearing; 23. an adjustment groove; 231. a limiting chute; 232. a pipe clamping block; 2321. a limiting slide block; 2322. a threaded hole; 2323. an arcuate slot; 23231. a clamping adjustment cavity; 23232. adjusting the connecting rod; 23233. adjusting the baffle; 23234. adjusting the spring; 23235. adjusting the screw cap; 232321, pipe clamp ring; 232322, rubber columns; 232323, resistance increasing sheet; 24. an adjustment shaft; 241. a positive and negative screw; 242. a transmission gear.

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.

The first embodiment is as follows:

referring to fig. 1-3, a self-adaptive detection platform for pressure pipelines with different pipe diameters comprises a pipeline test platform 1 and a pipe diameter adjusting mechanism 2, the pipe diameter adjusting mechanism 2 is installed in the middle of the pipeline test platform 1, the pipeline test platform 1 comprises a pipeline detector 11 and a base 12, the pipeline detector 11 is installed at the top of the pipeline test platform 1, the base 12 is installed at the bottom of the pipeline test platform 1, the pipe diameter adjusting mechanism 2 comprises a positive and negative motor 21, a fixed bearing 22, an adjusting groove 23 and an adjusting shaft 24, the positive and negative motor 21 is installed at one side of the pipe diameter adjusting mechanism 2, the fixed bearing 22 is installed at the other side of the pipe diameter adjusting mechanism 2, the adjusting groove 23 is opened at the top of the pipe diameter adjusting mechanism 2, the adjusting shaft 24 is installed inside the adjusting groove 23, and the positive and negative motor 21, the fixed bearing 22, the adjusting groove 23 and the adjusting shaft 24 are installed through the pipe diameter adjusting mechanism 2, the positive and negative motor 21 is matched with the connecting flange 211 and fixed on one side of the pipe diameter adjusting mechanism 2, the limiting sliding block 2321 is inserted into the limiting sliding groove 231, the positive and negative screw rod 241 is inserted into the adjusting groove 23 from the other side of the pipe diameter adjusting mechanism 2 and connected with the threaded holes 2322 of the two groups of pipe clamping blocks 232, the transmission gear 242 is installed at one end of the positive and negative screw rod 241, the transmission gear 242 is clamped with the gear teeth of the driving gear 212, finally, the fixed bearing 22 is matched with the connecting flange 211 and fixed on the other side of the pipe diameter adjusting mechanism 2, the pipe clamping blocks 232 are limited and fixed inside the adjusting groove 23, the positive and negative motor 21 is started to rotate to drive the two groups of pipe clamping blocks 232 to displace in the same direction and the opposite direction, and the pipeline clamping rings 232321 are matched.

Example two:

referring to fig. 1-3, a self-adaptive detection platform for pressure pipelines with different pipe diameters comprises a pipeline test platform 1 and a pipe diameter adjusting mechanism 2, the pipe diameter adjusting mechanism 2 is installed in the middle of the pipeline test platform 1, the pipeline test platform 1 comprises a pipeline detector 11 and a base 12, the pipeline detector 11 is installed at the top of the pipeline test platform 1, the base 12 is installed at the bottom of the pipeline test platform 1, the pipe diameter adjusting mechanism 2 comprises a positive and negative motor 21, a fixed bearing 22, an adjusting groove 23 and an adjusting shaft 24, the positive and negative motor 21 is installed at one side of the pipe diameter adjusting mechanism 2, the fixed bearing 22 is installed at the other side of the pipe diameter adjusting mechanism 2, the adjusting groove 23 is opened at the top of the pipe diameter adjusting mechanism 2, the adjusting shaft 24 is installed inside the adjusting groove 23, and the positive and negative motor 21, the fixed bearing 22, the adjusting groove 23 and the adjusting shaft 24 are installed through the pipe diameter adjusting mechanism 2, the positive and negative motor 21 is matched with the connecting flange 211 and fixed on one side of the pipe diameter adjusting mechanism 2, the limiting sliding block 2321 is inserted into the limiting sliding groove 231, the positive and negative screw rod 241 is inserted into the adjusting groove 23 from the other side of the pipe diameter adjusting mechanism 2 and connected with the threaded holes 2322 of the two groups of pipe clamping blocks 232, the transmission gear 242 is installed at one end of the positive and negative screw rod 241, the transmission gear 242 is clamped with the gear teeth of the driving gear 212, finally, the fixed bearing 22 is matched with the connecting flange 211 and fixed on the other side of the pipe diameter adjusting mechanism 2, the pipe clamping blocks 232 are limited and fixed inside the adjusting groove 23, the positive and negative motor 21 is started to rotate to drive the two groups of pipe clamping blocks 232 to displace in the same direction and the opposite direction, and the pipeline clamping rings 232321 are matched to conveniently clamp and fix pressure pipes with different pipe diameters.

Referring to fig. 4-6, a self-adaptive detection platform for pressure pipes with different pipe diameters, a forward and reverse motor 21 includes a connecting flange 211 and a driving gear 212, the connecting flange 211 is installed on one side of the forward and reverse motor 21, the driving gear 212 is installed on the top end of the forward and reverse motor 21, an adjusting groove 23 includes a limiting sliding groove 231 and a pipe clamping block 232, the limiting sliding groove 231 is installed on both sides of the inside of the adjusting groove 23, the pipe clamping block 232 is installed in the middle of the limiting sliding groove 231, the pipe clamping block 232 includes a limiting sliding block 2321, a threaded hole 2322 and an arched groove 2323, the limiting sliding block 2321 is installed on both sides of the bottom of the pipe clamping block 232, the threaded hole 2322 is installed on one side of the limiting sliding block 2321, the arched groove 2323 is installed on the top of the threaded hole 2322, and an adjusting spring 23234 is inserted into the adjusting connecting rod 23232 through a clamping adjusting cavity 23231, the arched groove 2323, an adjusting connecting rod 23232, an adjusting baffle 23233, an adjusting spring 23234 and an adjusting nut 23235, then, the adjusting spring 23234 is fixed to one side of the adjusting baffle 23233 by welding, and then the adjusting link 23232 is inserted into the clamping adjusting cavity 23231, so that the adjusting link 23232 penetrates through two sides of the pipe clamping block 232, the adjusting link 23232 is fixed inside the pipe clamping block 232 by the adjusting nut 23235, when a large-diameter pressure pipe is detected, the pressure pipe can squeeze the pipe clamping ring 232321, the pipe clamping ring 232321 drives the adjusting link 23232 and the adjusting baffle 23233 to squeeze the adjusting spring 23234, the adjusting spring 23234 converts kinetic energy into potential energy to push the adjusting baffle 23233 and the adjusting link 23232 to abut against the pipe clamping ring 232321, so that the pipe clamping ring 232321 can clamp and fix the large-diameter pressure pipe, and similarly, the small-diameter pressure pipe can be clamped and fixed on the basis that the adjusting spring 23234 pushes the pipe clamping ring 232321, and the positional relationship between the adjusting nut 23235 and the adjusting link 23232 is adjusted, the tightness of the pipeline clamping ring 232321 for clamping a pressure pipeline is conveniently adjusted, the arched groove 2323 comprises a clamping adjusting cavity 23231, an adjusting connecting rod 23232, an adjusting baffle 23233, an adjusting spring 23234 and an adjusting nut 23235, the middle of the arched groove 2323 is provided with a clamping adjusting cavity 23231, the inside of the clamping adjusting cavity 23231 is provided with the adjusting connecting rod 23232, the middle of the adjusting connecting rod 23232 is provided with an adjusting baffle 23233, one side of the adjusting baffle 23233 is provided with the adjusting spring 23234, one side of the adjusting spring 23234 is provided with the adjusting nut 23235, the adjusting baffle 23233 is welded and fixed at the middle of the adjusting connecting rod 23232, the adjusting connecting rod 23232 comprises a pipeline clamping ring 232321, a rubber column 232322 and a resistance increasing sheet 232323, one end of the adjusting connecting rod 23232 is provided with the pipeline clamping ring 232321, the middle of the pipeline clamping ring 232321 is provided with the rubber column 232322, the top of the rubber column 232322 is provided with the resistance increasing sheet 232323, the rubber column 232322 and the resistance increasing sheet 232323 are arranged by adopting a component made of nitrile rubber material, and the pipeline clamping ring 232321, and the pipeline clamping ring 232321 has good wear resistance and aging resistance increasing property, can increase the coefficient of friction of pipeline clamp ring 232321 to pipeline under pressure, prevent that pipeline under pressure from taking place to slide when the centre gripping is fixed, increase the component that resistance piece 232323 adopted polymer damping material to constitute, have the sound absorption, it is thermal-insulated, advantages such as antivibration, can absorb vibration and noise of filtering the fixed in-process of centre gripping, promote pipeline clamp ring 232321 to the fixed performance of pipeline under pressure centre gripping, regulating shaft 24 includes positive and negative screw rod 241 and drive gear 242, the externally mounted of regulating shaft 24 has positive and negative screw rod 241, drive gear 242 is installed to positive and negative screw rod 241's one end.

In summary, the following steps: the utility model provides a pipeline under pressure is with detection platform of different pipe diameters of self-adaptation, install pipe diameter adjustment mechanism 2 in the middle part of pipeline test platform 1, positive and negative motor 21 through pipe diameter adjustment mechanism 2, fixing bearing 22, adjustment tank 23 and regulating spindle 24, positive and negative motor 21 cooperation flange 211 is fixed in one side of pipe diameter adjustment mechanism 2, and insert spacing slider 2321 in spacing spout 231, insert positive and negative screw 241 into adjustment tank 23 from the other side of pipe diameter adjustment mechanism 2 this moment, and be connected with screw hole 2322 of two sets of pipeline grip blocks 232, then install drive gear 241 in one end of positive and negative screw, make drive gear 242 and drive gear 212 teeth of a cogwheel block mutually, fix fixing bearing 22 cooperation flange 211 at last in the opposite side of pipe diameter adjustment mechanism 2, make pipeline grip block 232 spacing fix in the inside of adjustment tank 23, the positive and negative motor 21 is started to rotate to drive the two groups of pipeline clamping blocks 232 to move in the same direction and the opposite direction, the pipeline clamping rings 232321 are matched to conveniently clamp and fix pressure pipelines with different pipe diameters, the adjusting cavity 23231, the adjusting connecting rod 23232, the adjusting baffle 23233, the adjusting spring 23234 and the adjusting nut 23235 are arranged through the arc-shaped groove 2323, the adjusting spring 23234 is inserted into the adjusting connecting rod 23232, the adjusting spring 23234 is fixed to one side of the adjusting baffle 23233 in a welding mode, the adjusting connecting rod 23232 is inserted into the clamping adjusting cavity 23231, the adjusting connecting rod 23232 penetrates through two sides of the pipeline clamping blocks 232, the adjusting connecting rod 23232 is fixed inside the pipeline clamping blocks 232 through the adjusting nut 23235, when a large-pipe-diameter pressure pipeline is detected, the pressure pipeline can extrude the pipeline clamping rings 232321, the pipeline clamping rings 232321 drive the adjusting connecting rod 23232 and the adjusting baffle 23233 to extrude the adjusting spring 23234, and the adjusting spring 23234 converts kinetic energy into potential energy to push the adjusting baffle 23233 and the adjusting baffle 23232 to prop against the pipeline clamping rings 232321 So that the pipe clamping ring 232321 can clamp and fix the large-diameter pressure pipe, and similarly, the pressure pipe with small diameter can be clamped and fixed on the basis that the adjusting spring 23234 pushes the pipe clamping ring 232321, and the position relation between the adjusting nut 23235 and the adjusting connecting rod 23232 is adjusted to conveniently adjust the tightness of the pipeline clamping ring 232321 for clamping the pressure pipeline, the rubber column 232322 and the resistance increasing sheet 232323 of the pipeline clamping ring 232321 are utilized, the component of the pipeline clamping ring 232321 made of nitrile rubber has good wear resistance and aging resistance, the friction coefficient of the pipeline clamping ring 232321 to the pressure pipeline can be increased, the pressure pipeline is prevented from sliding when being clamped and fixed, the resistance increasing sheet 232323 is a member made of high polymer damping materials, and has the advantages of sound absorption, heat insulation, vibration prevention and the like, can absorb and filter vibration and noise in the clamping and fixing process and improve the performance of the pipeline clamping ring 232321 for clamping and fixing the pressure 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 testing platform of different pipe diameters of self-adaptation for pipeline under pressure, includes pipeline test platform (1) and pipe diameter adjustment mechanism (2), and the mid-mounting of pipeline test platform (1) has pipe diameter adjustment mechanism (2), its characterized in that: the pipeline testing platform (1) comprises a pipeline detector (11) and a base (12), the pipeline detector (11) is installed at the top of the pipeline testing platform (1), and the base (12) is installed at the bottom of the pipeline testing platform (1);

pipe diameter adjustment mechanism (2) include positive and negative motor (21), fixing bearing (22), adjustment tank (23) and regulating spindle (24), and positive and negative motor (21) are installed to one side of pipe diameter adjustment mechanism (2), and fixing bearing (22) are installed to the opposite side of pipe diameter adjustment mechanism (2), and adjustment tank (23) have been seted up at the top of pipe diameter adjustment mechanism (2), and the internally mounted of adjustment tank (23) has regulation spindle (24).

2. The detection platform for the pressure pipeline is adaptive to different pipe diameters according to claim 1, and is characterized in that: the positive and negative motor (21) comprises a connecting flange (211) and a driving gear (212), the connecting flange (211) is installed on one side of the positive and negative motor (21), and the driving gear (212) is installed on the top end of the positive and negative motor (21).

3. The detection platform for the pressure pipeline is adaptive to different pipe diameters according to claim 1, and is characterized in that: the adjusting groove (23) comprises a limiting sliding groove (231) and a pipeline clamping block (232), the limiting sliding groove (231) is formed in the two sides of the inner portion of the adjusting groove (23), and the pipeline clamping block (232) is arranged in the middle of the limiting sliding groove (231).

4. The detection platform for the pressure pipeline is adaptive to different pipe diameters according to claim 3, and is characterized in that: the pipeline clamping block (232) comprises a limiting sliding block (2321), a threaded hole (2322) and an arched groove (2323), the limiting sliding block (2321) is installed on two sides of the bottom of the pipeline clamping block (232), the threaded hole (2322) is formed in one side of the limiting sliding block (2321), and the arched groove (2323) is formed in the top of the threaded hole (2322).

5. The detection platform for the pressure pipeline according to claim 4, wherein the detection platform is adaptive to different pipe diameters, and comprises: arch groove (2323) are including centre gripping regulation chamber (23231), adjust connecting rod (23232), adjusting stop (23233), regulating spring (23234) and adjusting nut (23235), centre gripping regulation chamber (23231) have been seted up at the middle part of arch groove (2323), the internally mounted of centre gripping regulation chamber (23231) has adjusting connecting rod (23232), the mid-mounting of adjusting connecting rod (23232) has adjusting stop (23233), adjusting spring (23234) are installed to one side of adjusting stop (23233), adjusting nut (23235) is installed to one side of adjusting spring (23234).

6. The detection platform for the pressure pipeline according to claim 5, wherein the detection platform is adaptive to different pipe diameters, and comprises: the adjusting baffle (23233) is welded and fixed in the middle of the adjusting connecting rod (23232).

7. The detection platform for the pressure pipeline according to claim 5, wherein the detection platform is adaptive to different pipe diameters, and comprises: adjusting connecting rod (23232) and including pipeline clamp ring (232321), rubber column (232322) and resistance-increasing piece (232323), pipeline clamp ring (232321) are installed to the one end of adjusting connecting rod (23232), and the mid-mounting of pipeline clamp ring (232321) has rubber column (232322), and resistance-increasing piece (232323) are installed at the top of rubber column (232322).

8. The detection platform for the pressure pipeline is adaptive to different pipe diameters according to claim 1, and is characterized in that: the adjusting shaft (24) comprises a positive and negative screw rod (241) and a transmission gear (242), the positive and negative screw rod (241) is installed outside the adjusting shaft (24), and the transmission gear (242) is installed at one end of the positive and negative screw rod (241).