CN220251612U - Plastic tubing anti-heat bending performance detection device - Google Patents
Plastic tubing anti-heat bending performance detection device Download PDFInfo
- Publication number
- CN220251612U CN220251612U CN202321314207.7U CN202321314207U CN220251612U CN 220251612 U CN220251612 U CN 220251612U CN 202321314207 U CN202321314207 U CN 202321314207U CN 220251612 U CN220251612 U CN 220251612U
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- fixedly connected
- plastic tubing
- protective cover
- detection device
- bending resistance
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- 238000005452 bending Methods 0.000 title claims abstract description 51
- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- -1 Polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of pipe bending experimental equipment, and discloses a device for detecting the thermal bending resistance of plastic pipes, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a supporting column, a clamping mechanism is arranged in the supporting column, the clamping mechanism is used for clamping and fixing plastic pipes, the upper end of a base is fixedly connected with a protective cover, a protective door is rotatably connected in the protective cover through a rotating shaft, explosion-proof glass is arranged in the protective door, a guide column is fixedly connected in the protective cover, and the circumferential surface of the guide column is slidably connected with a bending detection device. The utility model can achieve the effect of detecting the bending performance of the pipe by simple operation.
Description
Technical Field
The utility model relates to the technical field of pipe bending experimental equipment, in particular to a device for detecting the heat bending resistance of a plastic pipe.
Background
The plastic pipe is a chemical building material compounded by high technology, is mainly composed of a UPVC drain pipe, a UPVC water supply pipe, an aluminum plastic composite pipe, a Polyethylene (PE) water supply pipe and a polypropylene PPR hot water pipe, and is widely applied to the fields of building water supply and drainage, town water supply and drainage, gas pipes and the like because the plastic pipe has the advantages of small water flow loss, energy conservation, material saving, ecological protection, convenient completion and the like.
The prior art has the following defects: the bending test is needed to be carried out on the plastic pipe in production, the bending fatigue performance of the plastic pipe is tested through the plastic pipe bending tester, the bending test is needed to be carried out on the plastic pipe manually in the existing plastic pipe bending test, and therefore the bending test efficiency is low, the workload of detection personnel is high, and the detection efficiency is low.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a device for detecting the thermal bending resistance of a plastic pipe, so as to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a plastic tubing bending resistance performance detection device, includes the bottom plate, bottom plate upper end fixedly connected with support column, be provided with fixture in the support column, fixture is used for centre gripping fixed plastic tubing, bottom plate upper end fixedly connected with protection casing, be connected with the guard gate through the axis of rotation in the protection casing, be provided with explosion-proof glass in the guard gate, fixedly connected with guide post in the protection casing, guide post circumference sliding connection has bending detection device, bending detection device is including guide post circumference sliding connection's installation piece, installation piece lower extreme fixedly connected with electric telescopic handle, electric telescopic handle lower extreme rotation is connected with the connecting block, connecting block lower extreme fixedly connected with tension table, tension table lower extreme fixedly connected with lantern ring;
preferably, the protection casing swivelling joint has the threaded rod, threaded connection between threaded rod and the installation piece, protection casing right-hand member face fixedly connected with first motor, fixed connection between first motor output and the threaded rod.
Preferably, the fixture comprises a slide block which is slidably connected with the support column, the surface of the slide block is fixedly connected with a clamping plate, the clamping plate is used for clamping and fixing the plastic pipe, the inner surface of the clamping plate is fixedly connected with a rubber pad, the support column is rotationally connected with a bidirectional screw rod, the upper end of the support column is fixedly connected with a second motor, the output end of the second motor is fixedly connected with the bidirectional screw rod, the bidirectional screw rod is in threaded connection with the slide block, the circumferential surface of the bidirectional screw rod is fixedly connected with a chain wheel, and the chain wheels are connected through a chain.
Preferably, the temperature control assembly is fixedly connected in the protective cover, the temperature controller is fixedly connected to the right end of the protective cover, and the temperature controller is connected with the temperature control assembly through wires.
The utility model has the technical effects and advantages that:
1. according to the utility model, the electric telescopic rod is controlled to operate, the conveying end of the electric telescopic rod drives the lantern ring to move upwards, the lantern ring drives the pipe to bend, so that the effect of detecting the bending performance of the pipe is achieved, the detailed tension force of the pipe during bending can be obtained under the action of the tension meter, the data of detecting the bending performance of the pipe are more accurate, then the first motor is controlled to operate, the effect of adjusting the position of the bending detection device is achieved under the action that the first motor limits the mounting block through the guide post, the effect of detecting the bending of different positions of the plastic pipe is achieved, and the detection range of equipment is improved.
2. The temperature control assembly can be controlled to operate by adjusting the controller, and the temperature in the protective cover is controlled by the temperature control assembly, so that the temperature of the bending detection environment is adjusted similarly to the temperature principle in an air conditioner adjusting room, and the bending detection environment temperature adjusting device can be used for bending detection under environments with different temperatures.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a part of the present utility model in cross section.
Fig. 3 is a schematic structural view of a portion a in fig. 2 according to the present utility model.
The reference numerals are: 1. a bottom plate; 2. a support column; 3. a protective cover; 4. a protective door; 5. explosion-proof glass; 6. a guide post; 7. a mounting block; 8. an electric telescopic rod; 9. a connecting block; 10. a tension meter; 11. a collar; 12. a threaded rod; 13. a first motor; 14. a slide block; 15. a clamping plate; 16. a rubber pad; 17. a two-way screw rod; 18. a sprocket; 19. a chain; 20. a temperature control assembly; 21. a temperature controller; 22. and a second motor.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the device for detecting the thermal bending resistance of a plastic pipe according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
The utility model provides a device for detecting the heat bending resistance of a plastic pipe, which comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a supporting column 2, a clamping mechanism is arranged in the supporting column 2, the clamping mechanism is used for clamping and fixing the plastic pipe, the upper end of the bottom plate 1 is fixedly connected with a protective cover 3, the protective cover 3 is rotatably connected with a protective door 4 through a rotating shaft, an explosion-proof glass 5 is arranged in the protective door 4, the protective cover 3 is fixedly connected with a guide post 6, the circumference surface of the guide post 6 is slidably connected with a bending detection device, the bending detection device comprises a mounting block 7 which is slidably connected with the circumference surface of the guide post 6, the lower end of the mounting block 7 is fixedly connected with an electric telescopic rod 8, the lower end of the electric telescopic rod 8 is rotatably connected with a connecting block 9, the lower end of the connecting block 9 is fixedly connected with a tension meter 10, the lower end of the tension meter 10 is fixedly connected with a sleeve 11, during working, the pipe is penetrated into the sleeve 11 through opening the protective door 4, the two ends of the pipe are clamped and fixed through the clamping mechanism, then the protective door 4 is closed, at the moment, the conveying end of the electric telescopic rod 8 is driven by controlling the electric telescopic rod 8 to move upwards, the sleeve 11 to move, the sleeve 11, the bending detection device is driven upwards, the circumference surface of the bending detection device is driven by the electric telescopic rod 8, the bending performance is driven upwards, thus the bending performance of the pipe is detected, and the pipe can reach the effect of a more accurate tension meter, and the bending performance can be detected when the pipe is measured.
Further, the threaded rod 12 is rotationally connected with the protection casing 3, threaded connection is between threaded rod 12 and the installation piece 7, the first motor 13 of protection casing 3 right-hand member face fixedly connected with, fixed connection between first motor 13 output and the threaded rod 12, during operation, through controlling first motor 13 operation, first motor 13 is through guide post 6 under the spacing effect of installation piece 7, just reached the effect of adjusting crooked detection device position to reached the effect that can carry out crooked detection to the plastic tubing different positions, improve the detection scope of equipment.
Further, fixture is including support column 2 sliding connection's slider 14, slider 14 fixedly connected with grip block 15, grip block 15 is used for the centre gripping fixed plastic tubing, grip block 15 internal surface fixedly connected with rubber pad 16, support column 2 internal rotation is connected with two-way lead screw 17, support column 2 upper end fixedly connected with second motor 22, fixed connection between second motor 22 output and the two-way lead screw 17, threaded connection between two-way lead screw 17 and the slider 14, two-way lead screw 17 circumference fixedly connected with sprocket 18, connect through the chain 19 between the sprocket 18, during operation, through rotating lantern ring 11, then pass in lantern ring 11 with the plastic tubing, finally place the both ends of plastic tubing respectively between grip block 15, at this moment through controlling second motor 22 operation, second motor 22 takes two-way lead screw 17 to rotate at this moment through sprocket 18 and chain 19 under the effect, make two-way lead screw 17 rotate simultaneously, just can drive the grip block through slider 14 and remove towards mutual orientation, thereby the effect of carrying out centre gripping fixed to the plastic tubing to different diameters, and through grip block internal surface is provided with rubber pad 16, the excessive extrusion to the plastic tubing has been prevented.
Further, the temperature control component 20 is fixedly connected in the protective cover 3, the temperature controller 21 is fixedly connected to the right end of the protective cover 3, the temperature controller 21 is connected with the temperature control component 20 through wires, the temperature control component 20 can be controlled to operate through the adjusting controller when the protective cover is in operation, the temperature in the protective cover 3 is controlled through the temperature control component 20, and the temperature is similar to the temperature principle in an air conditioner adjusting room, so that the effect of adjusting the temperature of the bending detection environment is achieved, and the bending detection can be performed under the environments with different temperatures.
The working principle of the utility model is as follows: by opening the protective door 4, rotating the lantern ring 11, then penetrating the plastic pipe into the lantern ring 11, finally placing the two ends of the plastic pipe between the clamping plates 15 respectively, at this time, by controlling the operation of the second motor 22, the second motor 22 is provided with the bidirectional screw rod 17 to rotate, at this time, under the action of the chain wheel 18 and the chain 19, the two bidirectional screw rods 17 are simultaneously rotated, the clamping blocks are driven to move towards each other through the sliding blocks 14 to clamp the plastic pipe, thereby achieving the effect of clamping and fixing the plastic pipe, and the rubber pad 16 is arranged on the inner surface of the clamping blocks to prevent the excessive extrusion of the plastic pipe, then closing the protective door 4, at this time, controlling the operation of the electric telescopic rod 8, the conveying end of the electric telescopic rod 8 drives the lantern ring 11 to move upwards, the lantern ring 11 drives the pipe to bend upwards, therefore, the effect of detecting the bending performance of the pipe is achieved, the detailed tension force of the pipe during bending can be obtained through the action of the tension meter 10, the data of detecting the bending performance of the pipe are more accurate, then the first motor 13 is controlled to operate, the first motor 13 is controlled to achieve the effect of adjusting the position of the bending detection device through the limiting effect of the guide post 6 on the mounting block 7, the effect of detecting the bending of different positions of the plastic pipe is achieved, the detection range of equipment is improved, finally the temperature control assembly 20 can be controlled to operate through the adjusting controller, the temperature in the protective cover 3 is controlled through the temperature control assembly 20, and the temperature is similar to the temperature principle in an air conditioner adjusting room, so that the effect of adjusting the bending detection environment temperature is achieved, and the bending detection can be carried out under environments with different temperatures.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a plastic tubing bending resistance performance detection device, includes bottom plate (1), its characterized in that: bottom plate (1) upper end fixedly connected with support column (2), be provided with fixture in support column (2), fixture is used for the fixed plastic tubing of centre gripping, bottom plate (1) upper end fixedly connected with protection casing (3), be connected with guard gate (4) through the axis of rotation in protection casing (3), be provided with explosion-proof glass (5) in guard gate (4), fixedly connected with guide post (6) in protection casing (3), guide post (6) circumference sliding connection has crooked detection device.
2. A plastic tubing thermal bending resistance testing apparatus according to claim 1, wherein: the bending detection device comprises a mounting block (7) which is connected with the circumference of the guide column (6) in a sliding manner, an electric telescopic rod (8) is fixedly connected to the lower end of the mounting block (7), a connecting block (9) is rotatably connected to the lower end of the electric telescopic rod (8), a tension meter (10) is fixedly connected to the lower end of the connecting block (9), and a lantern ring (11) is fixedly connected to the lower end of the tension meter (10).
3. A plastic tubing thermal bending resistance testing apparatus according to claim 1, wherein: the novel protective cover is characterized in that a threaded rod (12) is rotationally connected to the protective cover (3), the threaded rod (12) is in threaded connection with the mounting block (7), a first motor (13) is fixedly connected to the right end face of the protective cover (3), and the output end of the first motor (13) is fixedly connected with the threaded rod (12).
4. A plastic tubing thermal bending resistance testing apparatus according to claim 1, wherein: the clamping mechanism comprises a sliding block (14) which is connected with the supporting column (2) in a sliding mode, a clamping plate (15) is fixedly connected to the surface of the sliding block (14), the clamping plate (15) is used for clamping and fixing the plastic pipe, and a rubber pad (16) is fixedly connected to the inner surface of the clamping plate (15).
5. A plastic tubing thermal bending resistance testing apparatus according to claim 4, wherein: the support column (2) is rotationally connected with a bidirectional screw rod (17), the upper end of the support column (2) is fixedly connected with a second motor (22), the output end of the second motor (22) is fixedly connected with the bidirectional screw rod (17), the bidirectional screw rod (17) is in threaded connection with the sliding block (14), the circumference surface of the bidirectional screw rod (17) is fixedly connected with a chain wheel (18), and the chain wheels (18) are connected through a chain (19).
6. A plastic tubing thermal bending resistance testing apparatus according to claim 1, wherein: the temperature control assembly (20) is fixedly connected in the protective cover (3), the temperature controller (21) is fixedly connected to the right end of the protective cover (3), and the temperature controller (21) is connected with the temperature control assembly (20) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314207.7U CN220251612U (en) | 2023-05-26 | 2023-05-26 | Plastic tubing anti-heat bending performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314207.7U CN220251612U (en) | 2023-05-26 | 2023-05-26 | Plastic tubing anti-heat bending performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251612U true CN220251612U (en) | 2023-12-26 |
Family
ID=89234031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314207.7U Active CN220251612U (en) | 2023-05-26 | 2023-05-26 | Plastic tubing anti-heat bending performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251612U (en) |
-
2023
- 2023-05-26 CN CN202321314207.7U patent/CN220251612U/en active Active
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