CN216082563U - Environment-friendly high-temperature-resistant detection equipment for plastic pipes - Google Patents
Environment-friendly high-temperature-resistant detection equipment for plastic pipes Download PDFInfo
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- CN216082563U CN216082563U CN202122130183.7U CN202122130183U CN216082563U CN 216082563 U CN216082563 U CN 216082563U CN 202122130183 U CN202122130183 U CN 202122130183U CN 216082563 U CN216082563 U CN 216082563U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 14
- 230000000149 penetrating effect Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of high-temperature-resistant detection equipment, in particular to environment-friendly high-temperature-resistant detection equipment for plastic pipes, which comprises a pressure meter, a box body and a cavity defined by the inner wall of the box body, wherein the cavity is internally fixed with a pipe, the box body is in threaded connection with a heating rod, and a heating part of the heating rod extends into the cavity. According to the utility model, the piston is sleeved on the interface of the pressure gauge and connected with the wedge-shaped block, when the temperature in the cavity rises, the pipe deforms, the wedge-shaped block makes linear motion to drive the piston to slide on the inner wall of the interface, the volume of air in the interface changes, and the diaphragm of the pressure gauge deforms, so that the pointer of the pressure gauge swings, and the high temperature resistance degree of the pipe is accurately detected.
Description
Technical Field
The utility model relates to the technical field of high-temperature-resistant detection equipment, in particular to environment-friendly high-temperature-resistant detection equipment for a plastic pipe.
Background
The high temperature resistance of tubular product is generally through heating liquid, and tubular product is arranged in liquid, observes whether tubular product takes place deformation, but when tubular product took place small deformation, the unaided eye can't observe, can't the high temperature resistant degree of accurate detection tubular product.
Therefore, a detection device is needed to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the high temperature resistance degree of the pipe cannot be accurately detected, the embodiment of the utility model provides environment-friendly high temperature resistance detection equipment for the plastic pipe.
The utility model provides a high temperature resistant check out test set of environmental protection type plastics tubular product, including the manometer, the cavity that box and box inner wall enclose, the cavity internal fixation has tubular product, threaded connection heating rod on the box, in the heating portion of heating rod stretched into the cavity, set up the second through-hole with the cavity intercommunication on the box, wear to be equipped with the wedge post in the second through-hole, the lower extreme of wedge post stretch into in the cavity with the contact of tubular product outer wall, the upper end of wedge post is connected with the piston, the piston is worn to establish in the interface of manometer.
The upper end of the wedge-shaped column is connected with a piston rod, the piston is arranged at the upper end of the piston rod, and the lower end of the piston rod is connected with a heat insulation connecting piece in a flange mode.
The box includes the cell body, and the lock has the lid on the cell body, and the lid is equipped with the sealing washer with the connecting portion overcoat of cell body.
Lid upper end fixedly connected with support, the support is connected with the horizontal pole including the montant that the symmetry set up between two montants, the horizontal pole upper end be provided with the mounting groove that connects the shape adaptation of manometer, the tank bottom of mounting groove runs through and is provided with first mounting hole, the diameter value of first mounting hole be greater than with the diameter value of the interface of joint department, be less than the external diameter value that connects, the diameter value of first mounting hole is greater than the external diameter value of piston rod.
The wall of the mounting groove is provided with a threaded hole in a penetrating mode, a positioning bolt penetrates through the threaded hole, and a screw rod of the positioning bolt penetrates through the threaded hole, extends into the clamping groove and abuts against the end face of the joint tightly.
A stop block is connected between the heat insulation connecting piece and the wedge-shaped column, a limit groove matched with the stop block is arranged on the cover, and the second through hole is formed in the bottom of the limit groove.
The bottom of the tank body is fixedly provided with a pipeline fixing device, the pipeline fixing device comprises lower fixing blocks symmetrically fixed at the bottom of the tank, and the upper end of each lower fixing block is connected with an upper fixing block through a bolt; a lower arc-shaped groove penetrates through the lower fixed block, an upper arc-shaped groove penetrates through the upper fixed block, the opening of the upper arc-shaped groove faces downwards, and the opening of the lower arc-shaped groove faces upwards; the upper arc-shaped groove and the lower arc-shaped groove embrace the outer wall of the pipe.
The utility model has the beneficial effects that: the piston is established through the interface cover of manometer, and the wedge is connected to the piston, and when the temperature rise in the cavity, tubular product produced deformation, and linear motion is done to the wedge, drives the piston and slides on the inner wall of interface, and the volume of the intraoral air changes, and the diaphragm of manometer warp for the pointer swing of manometer accurately detects the high temperature resistant degree of tubular product.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the positions of the locking slot and the threaded hole;
fig. 4 is a schematic structural view of the pipe fixing device.
In the figure: 1. a box body; 10. a cavity; 11. a limiting groove; 2. a support; 20. a card slot; 21. a first through hole; 22. a threaded hole; 3. a pressure gauge; 30. an interface; 31. a joint; 32. positioning the bolt; 4. a thermally insulated connector; 40. a piston rod; 400. a piston; 5. a stopper; 6. a wedge block; 7. a pipeline; 8. a pipeline fixing device; 80. fixing the bolt; 81. a lower fixed block; 810. a lower arc-shaped groove; 82. an upper fixed block; 820. an upper arc-shaped groove; 9. the rod is heated.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 4, the embodiment of the utility model discloses environment-friendly high-temperature-resistant detection equipment for plastic pipes, which comprises a box body 1, wherein a pipeline 7 is arranged in a cavity 10 of the box body 1, a second through hole corresponding to the pipeline 7 is arranged on the box body 1 in a penetrating manner, a wedge block 6 is arranged in the second through hole in a penetrating manner, the tip end of the wedge block 6 is in contact with the outer wall of the pipeline 7, and the upper end of the wedge block 6 is connected with a connector 30 of a pressure gauge 3. The pressure gauge 3 is a radial pressure gauge.
Specifically, the box body 1 comprises a groove body, a cover is buckled on the groove body, a sealing ring is sleeved on the outer peripheral surface of a position where the cover is connected with the groove body, and a handle (not shown in the figure) is installed on the cover.
The cover is fixedly provided with a support 2, and the support 2 is provided with a pressure gauge 3.
Specifically, support 2 includes the montant that the symmetry set up, and the montant is installed on the lid, is connected with the horizontal pole between two montants, and draw-in groove 20 with the shape looks adaptation of the joint 31 of manometer 3 is seted up on the horizontal pole surface, and the tank bottom of draw-in groove 20 runs through and is provided with first through-hole 21, and first through-hole 21 is linked together with the interface 30 that connects 31. The diameter of the first through hole 21 is larger than or equal to the diameter of the interface 30 and smaller than the diameter of the joint 31.
Preferably, a threaded hole 22 is transversely opened at the side end of the clamping groove 20 facing the outer side of the bracket 2, and a positioning bolt 32 is inserted into the threaded hole 22. The positioning bolt 32 penetrates into the threaded hole 22 to tightly press the outer end face of the joint 31 in the clamping groove 20, and the pressure gauge 3 is fixedly arranged on the support 2.
Preferably, the wedge block 6 comprises a column body and a tip end which are of an integral structure, the upper end of the cover is provided with a limiting groove 11, the groove bottom of the limiting groove 11 is provided with a second through hole matched with the column body in a penetrating mode, and the second through hole is communicated with the cavity 10.
The upper end of the wedge block 6 is connected with a stop block 5, so that the wedge block 6 is prevented from falling into liquid in the cavity 10. The upper end of dog 5 is connected with thermal-insulated connecting piece 4, avoids the wedge 6 after the heat conduction directly to transmit the heat for interface 30, makes the pointer swing of manometer 3, influences detection achievement.
The upper end of the heat insulation connecting piece 4 is connected with a piston rod 40 through a flange, the upper end of the piston rod 40 is provided with a piston 400, the piston 400 is sleeved in the interface 30 of the pressure gauge 3, the outer peripheral surface of the piston 400 is made to cling to the inner wall of the interface 30, and the air leakage and the influence on the detection work are avoided.
Preferably, the liquid heating device in the cavity 10 is a heating rod 9, a mounting hole is formed in the cover in a penetrating mode, an internal thread is arranged on the side wall of the mounting hole, and the internal thread is matched with an external thread on the shell of the heating rod 9 to fix the heating rod 9 on the cover.
Preferably, a section of pipeline 7 is placed in the cavity 10, since the pipeline 7 is generally made of plastic, when the cavity 10 is filled with liquid, the pipeline 7 is easy to float, so that two ends of the pipeline 7 can be fixed, and the pipeline 7 is fixed at the bottom of the box 1 through the pipeline fixing device 8.
The pipeline fixing device 8 comprises lower fixing blocks 81 symmetrically fixed at the bottoms of the grooves, the upper ends of the lower fixing blocks 81 are connected with upper fixing blocks 82 through fixing bolts 80, and the lower end surfaces of the upper fixing blocks 82 are provided with upper arc-shaped grooves 820; lower arc wall 810 is established to the up end of lower fixed block 81, goes up the opening of arc wall 820 downwards, and lower arc wall 810 opening is downwards, and the opening of two arc walls sets up relatively, the outer wall of cohesion tubular product.
The two ends of the lower fixing block 81 and the upper fixing block 82 are respectively provided with a boss, a through hole is arranged on the boss in a penetrating mode, the screw of the fixing bolt 80 penetrates through the two through holes, the two fixing blocks are fixed together through nuts, the two fixing blocks are connected through the fixing bolt 80, and after detection work is finished, the fixing bolt 80 is taken down, and the pipeline 7 can be taken out.
Preferably, the lower fixing block 81 may also be made of a metal block with a high metal density, and the metal block with a high metal density may also fix the pipe 7 since the lower fixing block 81 and the upper fixing block 82 are connected together.
Preferably, the bottom of the box body 1 is provided with a liquid outlet, the liquid outlet is connected with a liquid discharge pipe, and a valve is installed on the liquid discharge pipe.
The working process of the utility model is as follows:
firstly, opening a cover, fixing two ends of a pipeline 7 in a cavity 10 through a pipeline fixing device 8, injecting liquid to be heated into the cavity 10, covering the cover, extending a wedge block 6 into the cavity 10, and placing the tip end of the wedge block on the outer wall of the pipeline 7; the heating rod 9 is connected to the cover in a threaded manner, and the heating part of the heating rod 9 extends into the cavity 10 and is in contact with the liquid in the cavity 10 when the cover is closed.
Then, the joint 31 of the pressure gauge 3 is placed in the clamping groove 20, the positioning bolt 32 penetrates through the threaded hole 22 and abuts against the outer end face of the joint 31, the positioning bolt 32 is screwed, the pressure gauge 3 is fixed on the support 2, the piston 400 extends into the interface 30, and the position of the pointer of the pressure gauge 3 at the moment is observed.
Then, the liquid in the cavity 10 is heated by the heating source and the heating rod 9, the pipeline 7 deforms by heating the liquid to a certain temperature, the volume of the air in the interface 30 changes, the diaphragm is bulged or sunken, the pointer swings, the temperature of the liquid at the moment and the swinging amplitude of the pointer are recorded, and the high temperature resistant degree of the pipeline 7 can be detected.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (7)
1. The utility model provides a high temperature resistant check out test set of environmental protection type plastics tubular product, including the manometer, the cavity that box and box inner wall enclose, the cavity internal fixation has the pipeline, threaded connection heating rod on the box, in the heating portion of heating rod stretches into the cavity, its characterized in that sets up the second through-hole with the cavity intercommunication on the box, wear to be equipped with the wedge post in the second through-hole, the lower extreme of wedge post stretches into in the cavity with the contact of tubular product outer wall, the upper end of wedge post is connected with the piston, the piston is worn to establish in the interface of manometer.
2. The environment-friendly high-temperature-resistant detection equipment for the plastic pipes as claimed in claim 1, wherein the upper end of the wedge-shaped column is connected with a piston rod, the piston is arranged at the upper end of the piston rod, and the lower end of the piston rod is connected with a heat insulation connecting piece in a flange mode.
3. The environment-friendly high-temperature-resistant detection device for the plastic pipes as claimed in claim 2, wherein the box body comprises a groove body, a cover is buckled on the groove body, and a sealing ring is sleeved outside a connecting part of the cover and the groove body.
4. The environmental protection type plastic pipe high temperature detection device according to claim 3, wherein the upper end of the cover is fixedly connected with a support, the support comprises symmetrically arranged vertical rods, a cross rod is connected between the two vertical rods, the upper end of the cross rod is provided with a mounting groove matched with the joint shape of the pressure gauge, a first mounting hole penetrates through the bottom of the mounting groove, the diameter value of the first mounting hole is larger than that of the joint, and is smaller than that of the joint, and the diameter value of the first mounting hole is larger than that of the piston rod.
5. The environment-friendly plastic pipe high-temperature-resistant detection device as claimed in claim 4, wherein a threaded hole is formed through a wall of the mounting groove, a positioning bolt is inserted into the threaded hole, and a screw of the positioning bolt passes through the threaded hole, extends into the clamping groove, and abuts against an end surface of the joint.
6. The environment-friendly high-temperature-resistant detection device for the plastic pipes as claimed in claim 5, wherein a stop block is connected between the heat insulation connecting piece and the wedge-shaped column, a limit groove matched with the stop block is formed in the cover, and the second through hole is formed in the bottom of the limit groove.
7. The environment-friendly high-temperature-resistant detection device for the plastic pipes as claimed in claim 6, wherein a pipeline fixing device is fixed at the bottom of the tank body, the pipeline fixing device comprises lower fixing blocks symmetrically fixed at the bottom of the tank, and the upper end of each lower fixing block is connected with the upper fixing block through a bolt; a lower arc-shaped groove penetrates through the lower fixed block, an upper arc-shaped groove penetrates through the upper fixed block, the opening of the upper arc-shaped groove faces downwards, and the opening of the lower arc-shaped groove faces upwards; the upper arc-shaped groove and the lower arc-shaped groove embrace the outer wall of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130183.7U CN216082563U (en) | 2021-09-03 | 2021-09-03 | Environment-friendly high-temperature-resistant detection equipment for plastic pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130183.7U CN216082563U (en) | 2021-09-03 | 2021-09-03 | Environment-friendly high-temperature-resistant detection equipment for plastic pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082563U true CN216082563U (en) | 2022-03-18 |
Family
ID=80674534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122130183.7U Active CN216082563U (en) | 2021-09-03 | 2021-09-03 | Environment-friendly high-temperature-resistant detection equipment for plastic pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082563U (en) |
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2021
- 2021-09-03 CN CN202122130183.7U patent/CN216082563U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: 246600 No.016, Renxing Group, Mingshan Village, Qingtian Township, Yuexi County, Anqing City, Anhui Province Patentee after: Sun Jinhuo Country or region after: China Address before: 467000 No. 04-05, building 26, torch Park, high tech Zone, No. 666, Shenma Avenue, Pingdingshan City, Henan Province Patentee before: Pingdingshan senkun Construction Engineering Quality Inspection Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240629 Address after: 246600 No.016, Renxing Group, Mingshan Village, Qingtian Township, Yuexi County, Anqing City, Anhui Province Patentee after: Anhui Maoding Construction Development Co.,Ltd. Country or region after: China Address before: 246600 No.016, Renxing Group, Mingshan Village, Qingtian Township, Yuexi County, Anqing City, Anhui Province Patentee before: Sun Jinhuo Country or region before: China |